Station Overview Station Location
Station Number CA-SD-9 Latitude 32.790748
Station Name El Cajon 1.5WSW Longitude -116.986977
County San Diego Elevation (ft) 727



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 11 0.60 0.52 31 0.52 31 0.00 0 0 3 1 0.0 0 0
Nov 11 1.27 3.12 30 3.12 30 0.00 0 0 8 1 0.0 0 0
Dec 11 1.76 0.98 31 0.98 31 0.00 0 0 4 3 0.0 0 0
Jan 12 2.31 0.59 31 0.59 31 0.00 0 0 5 0 0.0 0 0
Feb 12 2.80 1.60 29 1.60 29 0.00 0 0 8 2 0.0 0 0
March 12 2.83 1.92 31 1.92 31 0.00 0 0 9 1 0.0 0 0
April 12 0.95 1.44 30 1.44 30 0.00 0 0 8 2 0.0 0 0
May 12 0.19 0.08 31 0.08 31 0.00 0 0 2 2 0.0 0 0
June 12 0.10 0.00 30 0.00 30 0.00 0 0 0 0 0.0 0 0
July 12 0.04 0.00 31 0.00 31 0.00 0 0 0 0 0.0 0 0
Aug 12 0.06 0.00 31 0.00 31 0.00 0 0 0 3 0.0 0 0
Sept 12 0.20 0.00 30 0.00 30 0.00 0 0 0 2 0.0 0 0
Water Year Totals: 13.11" 10.25" 366 days 10.25" 366 0.00" 0 days 0 47 days 17 days 0.0" 0 days 0 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2011 0.00
10/2/2011 0.00
10/3/2011 0.00
10/4/2011 0.02
10/5/2011 0.49
10/6/2011 0.01
10/7/2011 0.00
10/8/2011 0.00
10/9/2011 0.00
10/10/2011 0.00
10/11/2011 0.00
10/12/2011 0.00
10/13/2011 0.00
10/14/2011 0.00
10/15/2011 0.00
10/16/2011 0.00
10/17/2011 0.00
10/18/2011 0.00
10/19/2011 0.00
10/20/2011 0.00
10/21/2011 0.00
10/22/2011 0.00
10/23/2011 0.00
10/24/2011 T
10/25/2011 0.00
10/26/2011 0.00
10/27/2011 0.00
10/28/2011 0.00
10/29/2011 0.00
10/30/2011 0.00
10/31/2011 0.00
11/1/2011 0.00
11/2/2011 0.00
11/3/2011 0.00
11/4/2011 0.76
11/5/2011 0.12
11/6/2011 0.28
11/7/2011 0.01
11/8/2011 0.00
11/9/2011 0.00
11/10/2011 0.00
11/11/2011 0.00
11/12/2011 1.06
11/13/2011 0.00
11/14/2011 0.00
11/15/2011 0.00
11/16/2011 0.00
11/17/2011 0.00
11/18/2011 0.00
11/19/2011 T
11/20/2011 0.58
11/21/2011 0.30
11/22/2011 0.00
11/23/2011 0.00
11/24/2011 0.00
11/25/2011 0.00
11/26/2011 0.00
11/27/2011 0.00
11/28/2011 0.00
11/29/2011 0.00
11/30/2011 0.01
12/1/2011 0.02
12/2/2011 0.00
12/3/2011 0.00
12/4/2011 0.00
12/5/2011 0.00
12/6/2011 0.00
12/7/2011 0.00
12/8/2011 0.00
12/9/2011 0.00
12/10/2011 0.00
12/11/2011 0.00
12/12/2011 0.68
12/13/2011 0.26
12/14/2011 0.00
12/15/2011 0.00
12/16/2011 0.00
12/17/2011 T
12/18/2011 T
12/19/2011 0.02
12/20/2011 T
12/21/2011 0.00
12/22/2011 0.00
12/23/2011 0.00
12/24/2011 0.00
12/25/2011 0.00
12/26/2011 0.00
12/27/2011 0.00
12/28/2011 0.00
12/29/2011 0.00
12/30/2011 0.00
12/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2012 0.00
1/2/2012 0.00
1/3/2012 0.00
1/4/2012 0.00
1/5/2012 0.00
1/6/2012 0.00
1/7/2012 0.00
1/8/2012 0.00
1/9/2012 0.00
1/10/2012 0.00
1/11/2012 0.00
1/12/2012 0.00
1/13/2012 0.00
1/14/2012 0.00
1/15/2012 0.04
1/16/2012 0.09
1/17/2012 0.00
1/18/2012 0.00
1/19/2012 0.00
1/20/2012 0.00
1/21/2012 0.16
1/22/2012 0.00
1/23/2012 0.29
1/24/2012 0.01
1/25/2012 0.00
1/26/2012 0.00
1/27/2012 0.00
1/28/2012 0.00
1/29/2012 0.00
1/30/2012 0.00
1/31/2012 0.00
2/1/2012 0.00
2/2/2012 0.00
2/3/2012 0.00
2/4/2012 0.00
2/5/2012 0.00
2/6/2012 0.00
2/7/2012 0.16
2/8/2012 0.00
2/9/2012 0.00
2/10/2012 0.00
2/11/2012 0.02
2/12/2012 0.03
2/13/2012 0.09
2/14/2012 0.40
2/15/2012 0.34
2/16/2012 0.00
2/17/2012 0.00
2/18/2012 0.00
2/19/2012 T
2/20/2012 0.00
2/21/2012 0.00
2/22/2012 0.00
2/23/2012 0.00
2/24/2012 0.00
2/25/2012 0.00
2/26/2012 0.00
2/27/2012 0.47
2/28/2012 0.09
2/29/2012 T
3/1/2012 0.08
3/2/2012 0.00
3/3/2012 0.00
3/4/2012 0.00
3/5/2012 0.00
3/6/2012 T
3/7/2012 0.03
3/8/2012 0.00
3/9/2012 0.00
3/10/2012 0.00
3/11/2012 0.00
3/12/2012 0.00
3/13/2012 0.00
3/14/2012 0.00
3/15/2012 0.00
3/16/2012 0.01
3/17/2012 0.87
3/18/2012 0.32
3/19/2012 0.37
3/20/2012 0.00
3/21/2012 0.00
3/22/2012 0.00
3/23/2012 0.00
3/24/2012 0.00
3/25/2012 0.16
3/26/2012 0.06
3/27/2012 0.00
3/28/2012 0.00
3/29/2012 0.00
3/30/2012 0.00
3/31/2012 0.02
Day of YearDaily PrcpMultiday Prcp
4/1/2012 0.07
4/2/2012 0.00
4/3/2012 0.00
4/4/2012 0.00
4/5/2012 0.00
4/6/2012 0.00
4/7/2012 0.00
4/8/2012 0.00
4/9/2012 0.00
4/10/2012 0.00
4/11/2012 0.23
4/12/2012 0.12
4/13/2012 0.41
4/14/2012 0.02
4/15/2012 0.00
4/16/2012 0.00
4/17/2012 0.00
4/18/2012 0.00
4/19/2012 0.00
4/20/2012 0.00
4/21/2012 0.00
4/22/2012 0.00
4/23/2012 0.02
4/24/2012 0.00
4/25/2012 0.15
4/26/2012 0.42
4/27/2012 T
4/28/2012 0.00
4/29/2012 0.00
4/30/2012 T
5/1/2012 T
5/2/2012 0.00
5/3/2012 0.00
5/4/2012 0.00
5/5/2012 0.00
5/6/2012 0.00
5/7/2012 0.00
5/8/2012 0.00
5/9/2012 0.00
5/10/2012 0.00
5/11/2012 0.00
5/12/2012 0.00
5/13/2012 0.00
5/14/2012 0.00
5/15/2012 0.00
5/16/2012 0.00
5/17/2012 0.00
5/18/2012 0.00
5/19/2012 0.00
5/20/2012 0.00
5/21/2012 0.00
5/22/2012 0.00
5/23/2012 0.00
5/24/2012 T
5/25/2012 0.06
5/26/2012 0.02
5/27/2012 0.00
5/28/2012 0.00
5/29/2012 0.00
5/30/2012 0.00
5/31/2012 0.00
6/1/2012 0.00
6/2/2012 0.00
6/3/2012 0.00
6/4/2012 0.00
6/5/2012 0.00
6/6/2012 0.00
6/7/2012 0.00
6/8/2012 0.00
6/9/2012 0.00
6/10/2012 0.00
6/11/2012 0.00
6/12/2012 0.00
6/13/2012 0.00
6/14/2012 0.00
6/15/2012 0.00
6/16/2012 0.00
6/17/2012 0.00
6/18/2012 0.00
6/19/2012 0.00
6/20/2012 0.00
6/21/2012 0.00
6/22/2012 0.00
6/23/2012 0.00
6/24/2012 0.00
6/25/2012 0.00
6/26/2012 0.00
6/27/2012 0.00
6/28/2012 0.00
6/29/2012 0.00
6/30/2012 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2012 0.00
7/2/2012 0.00
7/3/2012 0.00
7/4/2012 0.00
7/5/2012 0.00
7/6/2012 0.00
7/7/2012 0.00
7/8/2012 0.00
7/9/2012 0.00
7/10/2012 0.00
7/11/2012 0.00
7/12/2012 0.00
7/13/2012 0.00
7/14/2012 0.00
7/15/2012 0.00
7/16/2012 0.00
7/17/2012 0.00
7/18/2012 0.00
7/19/2012 0.00
7/20/2012 0.00
7/21/2012 0.00
7/22/2012 0.00
7/23/2012 0.00
7/24/2012 0.00
7/25/2012 0.00
7/26/2012 0.00
7/27/2012 0.00
7/28/2012 0.00
7/29/2012 0.00
7/30/2012 0.00
7/31/2012 0.00
8/1/2012 0.00
8/2/2012 0.00
8/3/2012 0.00
8/4/2012 0.00
8/5/2012 0.00
8/6/2012 0.00
8/7/2012 0.00
8/8/2012 0.00
8/9/2012 0.00
8/10/2012 0.00
8/11/2012 0.00
8/12/2012 0.00
8/13/2012 0.00
8/14/2012 0.00
8/15/2012 0.00
8/16/2012 T
8/17/2012 0.00
8/18/2012 0.00
8/19/2012 0.00
8/20/2012 0.00
8/21/2012 0.00
8/22/2012 T
8/23/2012 0.00
8/24/2012 0.00
8/25/2012 0.00
8/26/2012 0.00
8/27/2012 0.00
8/28/2012 T
8/29/2012 0.00
8/30/2012 0.00
8/31/2012 0.00
9/1/2012 0.00
9/2/2012 0.00
9/3/2012 0.00
9/4/2012 0.00
9/5/2012 0.00
9/6/2012 0.00
9/7/2012 0.00
9/8/2012 0.00
9/9/2012 T
9/10/2012 0.00
9/11/2012 T
9/12/2012 0.00
9/13/2012 0.00
9/14/2012 0.00
9/15/2012 0.00
9/16/2012 0.00
9/17/2012 0.00
9/18/2012 0.00
9/19/2012 0.00
9/20/2012 0.00
9/21/2012 0.00
9/22/2012 0.00
9/23/2012 0.00
9/24/2012 0.00
9/25/2012 0.00
9/26/2012 0.00
9/27/2012 0.00
9/28/2012 0.00
9/29/2012 0.00
9/30/2012 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2011 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; mid to upper 80's inland; isolated TRW north and east
10/2/2011 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; mid to upper 80's inland; TRW activity very isolated
10/3/2011 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; upper 70's to low 80's inland; isolated RW/TRW north and east
10/4/2011 11:59 PM 0.02 M M M M Upper 60's to near 70 in all areas; brief light showers during the morning then remaining mainly cloudy and quite cool; larger storm due tomorrow
10/5/2011 11:59 PM 0.49 M M M M Mid to upper 60's all areas; late afternoon to mid evening rain decreasing to scattered showers; first significant (.25"+) rain of the fall
10/6/2011 11:59 PM 0.01 M M M M Mid to upper 60's all areas; a cool variably cloudy day with about 7 lowest max temp records set today, including El Cajon
10/7/2011 11:59 PM 0.00 0.0 M M M Upper 60's coast; low 70's inland; only 2 lowest max temp records set today
10/8/2011 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; upper 70's to low 80's inland; a chilly start with early a.m. temps in the low 50's
10/9/2011 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; low to mid 80's inland
10/10/2011 11:59 PM 0.00 0.0 M M M Low 70's coast; upper 70's to low 80's inland
10/11/2011 11:59 PM 0.00 0.0 M M M Mid 70's coast; low to mid 80's inland
10/12/2011 11:59 PM 0.00 0.0 M M M Upper 80's to low to mid 90's coast; upper 90's to low 100's inland--BIG warm-up today; approx. 8 new max temp records set in the CWA, including El Cajon at 104
10/13/2011 11:59 PM 0.00 0.0 M M M Mid 80's coast; mid to upper 90's inland with a few 100+ readings mainly north; 4 record max temp records set in CWA including El Cajon at 99; cooling down expected the next few days
10/14/2011 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; low to mid 80's inland; cooling down as forecasted
10/15/2011 11:59 PM 0.00 0.0 M M M Upper 60's to around 70 coast; mid 70's to around 80 inland
10/16/2011 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; mid 70's to low 80's inland
10/17/2011 11:59 PM 0.00 0.0 M M M Upper 60's to around 70 coast; upper 70's to low 80's inland
10/18/2011 11:59 PM 0.00 0.0 M M M Upper 60's to around 70 coast; upper 70's to around 80 inland
10/19/2011 11:59 PM 0.00 0.0 M M M Mid 60's coast; low to mid 70's inland
10/20/2011 11:59 PM 0.00 0.0 M M M Mid 60's coast; low 70's inland; coastal areas continue to stay cloudy all day
10/21/2011 11:59 PM 0.00 0.0 M M M Upper 60's coast; low to mid 70's inland
10/22/2011 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; upper 70's to low 80's inland; limited clearing again along the coast
10/23/2011 11:59 PM 0.00 0.0 M M M Mid 60's coast; mid 70's inland; limited clearing again along the coast
10/24/2011 11:59 PM T M M M M Mid to upper 60's coast; low to mid 70's inland; some light showers in area
10/25/2011 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; upper 60's to near 70 inland
10/26/2011 11:59 PM 0.00 0.0 M M M Upper 60's coast; upper 60's to around 70 inland; isolated light showers mainly near the coast during the early morning hours
10/27/2011 11:59 PM 0.00 0.0 M M M Mid 70's coast; mid to upper 70's inland; quite a cool start to the day with temps in the low 50's
10/28/2011 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; upper 70's to low 80's inland; another cool start (low 50's) to the day
10/29/2011 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; low 80's inland; another day of "long thermometers"
10/30/2011 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; low to mid 80's inland
10/31/2011 11:59 PM 0.00 0.0 M M M Low 70's coast; low 80's inland
11/1/2011 11:59 PM 0.00 0.0 M M M Mid 60's coast; low to mid 70's inland
11/2/2011 11:59 PM 0.00 0.0 M M M Low 80's coast; mid 80's inland; another day of a long thermometer and low humidities
11/3/2011 11:59 PM 0.00 0.0 M M M Upper 60's coast; low to mid 70's inland
11/4/2011 11:59 PM 0.76 0.0 M M M Upper 50's all areas; a cold rainy day with largest rain total so far this rain year; with some clearing, temp at obs time was 50 degrees
11/5/2011 11:59 PM 0.12 M M M M Low 60's coast and inland
11/6/2011 11:59 PM 0.28 M M M M Around 60 to low 60's coast and inland
11/7/2011 11:59 PM 0.01 M M M M Low to mid 60's coast and inland; about a half dozen record low maximum temp records for the area set
11/8/2011 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; upper 60's to low 70's inland
11/9/2011 11:59 PM 0.00 0.0 M M M Mid 70's coast; mid to upper 70's inland
11/10/2011 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast and inland; high cloudiness most of the day
11/11/2011 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; mid to upper 70's inland; high cloudiness much of the day
11/12/2011 11:59 PM 1.06 M M M M Low 60's coast and inland; except for a small break in the late morning, today's precip. was an all day rain that ended at approx. 1800 local; san diego recorded 1.40" with .40" coming in one hour; many coastal areas received greater precip. amts than inland areas.
11/13/2011 11:59 PM 0.00 0.0 M M M Low 70's coast and inland
11/14/2011 11:59 PM 0.00 0.0 M M M Mid 60's coast; upper 60's inland
11/15/2011 11:59 PM 0.00 0.0 M M M Mid 60's coast; upper 60's inland
11/16/2011 11:59 PM 0.00 0.0 M M M Mid 60's coast; low 70's inland
11/17/2011 11:59 PM 0.00 0.0 M M M Low to mid 60's coast; upper 60's to low 70's inland
11/18/2011 11:59 PM 0.00 0.0 M M M Low 60's coast and inland; low clouds the entire day
11/19/2011 11:59 PM T M M M M Low 60's coast and inland
11/20/2011 11:59 PM 0.58 M M M M Low to mid 60's coast and inland; rain mainly a late afternoon, evening and nite event.
11/21/2011 11:59 PM 0.30 M M M M Low 60's coast and inland
11/22/2011 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; upper 60's to low 70's inland
11/23/2011 11:59 PM 0.00 0.0 M M M Mid 60's coast and inland
11/24/2011 11:59 PM 0.00 0.0 M M M Low 60's coast and inland; cloudy all day but no rain
11/25/2011 11:59 PM 0.00 0.0 M M M Low to mid 60's coast; mid to upper 60's inland
11/26/2011 11:59 PM 0.00 0.0 M M M Upper 70's coast; low 80's inland; a beautiful unusually warm fall day
11/27/2011 11:59 PM 0.00 0.0 M M M Low to mid 80's coast; mid to upper 80's inland; quite a warm day with 6 records in the CWA either set or tied including El Cajon at 87
11/28/2011 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; low 80's inland
11/29/2011 11:59 PM 0.00 0.0 M M M Mid 70's coast; upper 70's to low 80's inland
11/30/2011 11:59 PM 0.01 M M M M Low 60's coast; upper 60's to low 70's inland; turned sharply cooler in late p.m with some showers at nite
12/1/2011 11:59 PM 0.02 M M M M Low to mid 60's coast; low 60's inland; high winds that were forecasted did not occur today
12/2/2011 11:59 PM 0.00 0.0 M M M Low to mid 60's coast and inland
12/3/2011 11:59 PM 0.00 0.0 M M M Low to mid 60's coast and inland; a cold nite in store with temps already in upper 40's at obs time
12/4/2011 11:59 PM 0.00 0.0 M M M Low to mid 60's coast and inland
12/5/2011 11:59 PM 0.00 0.0 M M M Low to mid 60's coast and inland; a very cold start to the day with temps in the low 40's here--record cold (19)in Campo
12/6/2011 11:59 PM 0.00 0.0 M M M Low to mid 60's coast and inland; record cold this morning included San Diego at 41
12/7/2011 11:59 PM 0.00 0.0 M M M Mid 60's coast; mid to upper 60's inland; record cold this morning in El Cajon (30)
12/8/2011 11:59 PM 0.00 0.0 M M M Low to mid 60's coast; mid to upper 60's inland; another record cold morning (33) for El Cajon.
12/9/2011 11:59 PM 0.00 0.0 M M M Upper 60's to near 70 coast; upper 60's to low 70's inland
12/10/2011 11:59 PM 0.00 0.0 M M M Mid 60's coast; upper 60's to around 70 inland
12/11/2011 11:59 PM 0.00 0.0 M M M Upper 50's to low 60's coast and inland; rain on the way for Mon and Tues.
12/12/2011 11:59 PM 0.68 M M M M Mid to upper 50's coast; low 50's inland; record low max temp set in El Cajon today (52)
12/13/2011 11:59 PM 0.26 M M M M Mid 50's coast; low 50's inland; El Cajon set record again today for lowest max temp for date (51)
12/14/2011 11:59 PM 0.00 0.0 M M M Low 60's coast; upper 50's to low 60's inland
12/15/2011 11:59 PM 0.00 0.0 M M M Upper 50's to low 60's coast and inland; some areas, mainly to the north (Ontario area) had RW/TRW and even some hail late this afternoon; shower activity moved south off the coast during the evening
12/16/2011 11:59 PM 0.00 0.0 M M M Low 60's coast; upper 50's to low 60's inland
12/17/2011 11:59 PM T M M M M Low to mid 60's coast and inland
12/18/2011 11:59 PM T M M M M Around 60 to low 60's coast; upper 50's to near 60 inland; measureable precip occured within a few blocks of this location during early morning hours
12/19/2011 11:59 PM 0.02 M M M M Upper 50's to near 60 coast; upper 50's inland
12/20/2011 11:59 PM T M M M M Low to mid 60's coast; mid to upper 60's inland
12/21/2011 11:59 PM 0.00 0.0 M M M Low 60's coast; low to mid 60's inland
12/22/2011 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast and inland
12/23/2011 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast and inland
12/24/2011 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; low 70's inland
12/25/2011 11:59 PM 0.00 0.0 M M M MERRY CHRISTMAS--A MOST spectacular Christmas Day weatherwise-Low to mid 70's coast; mid 70's inland
12/26/2011 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; low 70's inland
12/27/2011 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; low 70's inland
12/28/2011 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; upper 70's to low 80's inland; El Cajon set max temp record for the date today at 80
12/29/2011 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; upper 70's to low 80's inland
12/30/2011 11:59 PM 0.00 0.0 M M M Low to mid 60's coast; upper 60's to low 70's inland
12/31/2011 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; mid to upper 70's inland
1/1/2012 11:59 PM 0.00 0.0 M M M Upper 60's coast; low to mid 80's inland; El Cajon set max temp record for date today at 89 (also was warmest spot in the nation today); coastal temps varied greatly today due to a marine layer, with some places only near 60 and others near or slightly above 70
1/2/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; upper 70's to low 80's inland
1/3/2012 11:59 PM 0.00 0.0 M M M Low 70's coast; low 80's inland; El Cajon ties highest max temp record for date at 84 today
1/4/2012 11:59 PM 0.00 0.0 M M M Near 80 to low 80's coast; mid to upper 80's inland; El Cajon sets a max temp record for today's date at 90
1/5/2012 11:59 PM 0.00 0.0 M M M Low to mid 80's coast; mid to upper 80's inland; max temp records for the date set today in San Diego (83) and El Cajon (88)
1/6/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; mid 70's inland
1/7/2012 11:59 PM 0.00 0.0 M M M Upper 50's to low 60's coast; low to mid 60's inland
1/8/2012 11:59 PM 0.00 0.0 M M M Mid 60's coast; low 70's inland
1/9/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast and inland
1/10/2012 11:59 PM 0.00 0.0 M M M
1/11/2012 11:59 PM 0.00 0.0 M M M Upper 60's to around 70 coast; near 70 to low 70's inland
1/12/2012 11:59 PM 0.00 0.0 M M M Near 70 to low 70's coast; low to mid 70's inland
1/13/2012 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; low to mid 70's inland
1/14/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; near 70 to low 70's inland
1/15/2012 11:59 PM 0.04 M M M M Low to mid 60's coast; mid to upper 60's inland; first rain today in over 3 1/2 weeks
1/16/2012 11:59 PM 0.09 M M M M Mid to upper 50's coast and inland
1/17/2012 11:59 PM 0.00 0.0 M M M Upper 50's to near 60 coast; near 60 to low 60's inland
1/18/2012 11:59 PM 0.00 0.0 M M M Low 60's coast; mid to upper 60's inland
1/19/2012 11:59 PM 0.00 0.0 M M M Low to mid 60's coast; upper 60's inland
1/20/2012 11:59 PM 0.00 0.0 M M M Low 60's coast and inland
1/21/2012 11:59 PM 0.16 M M M M Low 60's coast; upper 50's to near 60 inland
1/22/2012 11:59 PM 0.00 0.0 M M M Near 60 to low 60's coast; low 60's inland
1/23/2012 11:59 PM 0.29 M M M M Upper 50's to near 60 coast; mid to upper 50's inland; El Cajon sets lowest max temp record for date at 56
1/24/2012 11:59 PM 0.01 M M M M Low to mid 60's coast; mid to upper 60's inland
1/25/2012 11:59 PM 0.00 0.0 M M M Near 70 to low 70's coast; upper 70's to low 80's inland
1/26/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; low to mid 80's inland
1/27/2012 11:59 PM 0.00 0.0 M M M Near 70 to mid 70's coast; mid to upper 70's inland
1/28/2012 11:59 PM 0.00 0.0 M M M Mid 70's coast; upper 70's to around 80 inland
1/29/2012 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; upper 70's to low 80's inland
1/30/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's and around 70 coast; low to mid 70's inland
1/31/2012 11:59 PM 0.00 0.0 M M M Low to mid 60's coast; mid to upper 60's inland
2/1/2012 11:59 PM 0.00 0.0 M M M Upper 60's to near 70 coast; around 70 to low 70's inland
2/2/2012 11:59 PM 0.00 0.0 M M M Low to mid 60's coast; mid 60's inland
2/3/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; mid 70's inland
2/4/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; mid 70's inland
2/5/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; mid to upper 70's inland
2/6/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; low to mid 70's inland
2/7/2012 11:59 PM 0.16 M M M M Low to mid 60's coast and inland
2/8/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; low 70's inland
2/9/2012 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; low 80's inland
2/10/2012 11:59 PM 0.00 0.0 M M M Upper 60's coast; low to mid 70's inland
2/11/2012 11:59 PM 0.02 M M M M Low 60's coast; upper 50's to low 60's inland **NOTE: Today's precip.is an ESTIMATE--Rain gauge was not in place and missed collecting this a.m.'s precip.
2/12/2012 11:59 PM 0.03 M M M M Low 60's coast; near 60 to low 60's inland
2/13/2012 11:59 PM 0.09 M M M M Low 60's coast; upper 50's inland
2/14/2012 11:59 PM 0.40 M M M M Upper 50's to low 60's coast; upper 50's to around 60 inland
2/15/2012 11:59 PM 0.34 M M M M Upper 50's to around 60 coast; upper 50's inland
2/16/2012 11:59 PM 0.00 0.0 M M M Low to mid 60's coast; mid to upper 60's inland
2/17/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; upper 60's to low 70's inland
2/18/2012 11:59 PM 0.00 0.0 M M M Around 60 to the low 60's coast and inland
2/19/2012 11:59 PM T M M M M Low 60's coast and inland
2/20/2012 11:59 PM 0.00 0.0 M M M Around 60 to the low 60's coast and inland
2/21/2012 11:59 PM 0.00 0.0 M M M Low 70's coast; low to mid 70's inland
2/22/2012 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; upper 70's to low 80's inland; A FANTASTIC,BEAUTIFUL DAY!!
2/23/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; mid 70's to near 80 inland
2/24/2012 11:59 PM 0.00 0.0 M M M Low 60's coast; low to mid 70's inland
2/25/2012 11:59 PM 0.00 0.0 M M M Low to mid 60's coast; low 70's inland
2/26/2012 11:59 PM 0.00 0.0 M M M Upper 50's to low 60's coast; low 60's inland
2/27/2012 11:59 PM 0.47 M M M M Upper 50's to low 60's coast; upper 50's inland; one clap of thunder around 2030 local.
2/28/2012 11:59 PM 0.09 M M M M Upper 50's to around 60 coast; mid to upper 50's inland
2/29/2012 11:59 PM T M M M M Upper 50's to around 60 coast and inland
3/1/2012 11:59 PM 0.08 M M M M Upper 50's to low 60's coast and inland
3/2/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; low to mid 70's inland
3/3/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; mid to upper 70's inland
3/4/2012 11:59 PM 0.00 0.0 M M M Low to mid 80's coast; mid to upper 80's inland; El Cajon ties highest max temp for date today at 87; three other max temp records set in county today
3/5/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; upper 70's to low 80's inland
3/6/2012 11:59 PM T M M M M Around 60 to low 60's coast; upper 50's to around 60 inland
3/7/2012 11:59 PM 0.03 M M M M Low 60's coast and inland
3/8/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; low to mid 70's inland
3/9/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; low 80's inland
3/10/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; low to mid 70's inland
3/11/2012 11:59 PM 0.00 0.0 M M M Upper 50's to low 60's coast; low to mid 60's inland
3/12/2012 11:59 PM 0.00 0.0 M M M Low to mid 60's coast; mid to upper 60's inland
3/13/2012 11:59 PM 0.00 0.0 M M M Low 60's coast; mid to upper 60's inland
3/14/2012 11:59 PM 0.00 0.0 M M M Low to mid 60's coast; mid to upper 60's inland
3/15/2012 11:59 PM 0.00 0.0 M M M Low 60's coast; mid 60's inland;
3/16/2012 11:59 PM 0.01 M M M M Low to mid 60's coast; mid 60's inland; drizzle and light rain from thickening marine layer began late evening; heavy precip./wind due tomorrow
3/17/2012 11:59 PM 0.87 M M M M Mid to upper 50's coast and inland; rain picked up in the p.m. with frontal passage; approx. .15" in about 10-15 minutes; more showery precip.during rest of afternoon and evening
3/18/2012 11:59 PM 0.32 M M M M Mid 50's coast; low to mid 50's inland; a considerably cloudy, cold blustery day; some brief heavy showers today contained small hail (graupel); some snow levels in county were below 2000 ft.
3/19/2012 11:59 PM 0.37 M M M M Upper 50's coast and inland; San Diego ties record for lowest max temp. for date (58); slow clearing after morning light rain and drizzle
3/20/2012 11:59 PM 0.00 0.0 M M M Mid 60's coast; upper 60's to around 70 inland; a pretty day for the first day of spring
3/21/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; mid to upper 70's inland
3/22/2012 11:59 PM 0.00 0.0 M M M Mid 60's coast; low to mid 70's inland
3/23/2012 11:59 PM 0.00 0.0 M M M Low to mid 60's coast; mid to upper 60's inland
3/24/2012 11:59 PM 0.00 0.0 M M M Low to mid 60's coast; mid 60's inland
3/25/2012 11:59 PM 0.16 M M M M Low to mid 60's coast; mid 60's inland; quite windy during late afternoon with gusts 30-40 mph estimated.
3/26/2012 11:59 PM 0.06 M M M M Low 60's coast and inland
3/27/2012 11:59 PM 0.00 0.0 M M M Low to mid 60's coast; mid to upper 60's inland
3/28/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; upper 60's to around 70 inland
3/29/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; near 70 to low 70's inland
3/30/2012 11:59 PM 0.00 0.0 M M M Low to mid 60's coast; upper 60's to around 70 inland
3/31/2012 11:59 PM 0.02 M M M M Around 60 to low 60's coast and inland
4/1/2012 11:59 PM 0.07 M M M M Low 60's coast and inland
4/2/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; low to mid 70's inland
4/3/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; upper 70's to around 80 inland
4/4/2012 11:59 PM 0.00 0.0 M M M Low 70's coast; mid 70's inland
4/5/2012 11:59 PM 0.00 0.0 M M M Mid 60's coast; mid to upper 60's inland
4/6/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; upper 60's to low 70's inland
4/7/2012 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; 80 to low 80's inland
4/8/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; low 80's inland
4/9/2012 11:59 PM 0.00 0.0 M M M Low 70's coast; upper 70's to low 80's inland
4/10/2012 11:59 PM 0.00 0.0 M M M Low to mid 60's coast; mid to upper 60's inland
4/11/2012 11:59 PM 0.23 M M M M Low 60's coast and inland
4/12/2012 11:59 PM 0.12 M M M M Mid 60's coast and inland
4/13/2012 11:59 PM 0.41 M M M M Around 60 to low 60's coast; low 60's inland; a few places reported TRW today when cold front passed
4/14/2012 11:59 PM 0.02 M M M M Upper 50's to low 60's coast; upper 50's inland; El Cajon sets record for date for lowest max temp (59)
4/15/2012 11:59 PM 0.00 0.0 M M M Low to mid 60's coast; mid to upper 60's inland
4/16/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; upper 70's to low 80's inland; El Cajon set record for date for lowest minimum temperature (42)
4/17/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; near 80 to the low 80's inland
4/18/2012 11:59 PM 0.00 0.0 M M M Upper 60's to around 70 coast; mid to upper 70's inland
4/19/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; low to mid 70's inland
4/20/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; mid to upper 70's inland
4/21/2012 11:59 PM 0.00 0.0 M M M Mid 60's to near 70 coast; mid 70's to near 80 inland; coastal areas were cloudy while inland areas had lots of sun
4/22/2012 11:59 PM 0.00 0.0 M M M Low to mid 60's coast; mid to upper 60's inland; low clouds all day at the coast with some clearing for a few p.m. hours inland
4/23/2012 11:59 PM 0.02 M M M M Mid 60's coast; low 60's inland; cloudy all day; **NOTE--Today's precip. amount is an estimate as rain gauge was not in place to collect early a.m. precip.
4/24/2012 11:59 PM 0.00 0.0 M M M Mid 70's coast; upper 70's inland
4/25/2012 11:59 PM 0.15 M M M M Low to mid 70's coast; upper 70's to low 80's inland; expected p.m. rain did not start til after 2200 local; clouds cleared for a time in afternoon causing temps to rise
4/26/2012 11:59 PM 0.42 M M M M Mid to upper 60's coast and inland
4/27/2012 11:59 PM T M M M M Mid 60's coast; mid to upper 60's inland
4/28/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; mid to upper 70's inland
4/29/2012 11:59 PM 0.00 0.0 M M M Mid 60's coast; mostly mid to upper 60's inland except around 70 or some low 70's where the sun broke through on a mostly cloudy day
4/30/2012 11:59 PM T 0.0 M M M Low to mid 60's coast and inland; cloudy all day with some drizzle late
5/1/2012 11:59 PM T M M M M Mid 60's coast and inland; another mostly cloudy day; a little sun in the afternoon
5/2/2012 11:59 PM 0.00 0.0 M M M Mid 60's coast and inland; El Cajon sets record for lowest maximum temp for the date (64)
5/3/2012 11:59 PM 0.00 0.0 M M M Upper 60's coast; upper 60's to around 70 inland
5/4/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; low to mid 70's inland
5/5/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; low to mid 70's inland
5/6/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; upper 60's to low 70's inland
5/7/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; low to mid and some upper 70's inland
5/8/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; mid 70's to around 80 inland
5/9/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; mid to upper 70's inland
5/10/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; upper 60's to low 70's inland
5/11/2012 11:59 PM 0.00 0.0 M M M Upper 60's to 70 coast; low 70's inland
5/12/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; mid to upper 70's inland
5/13/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low to mid 70's coast; mid to upper 70's inland
5/14/2012 11:59 PM 0.00 0.0 M M M Low 70's coast; mid 70's to around 80 inland
5/15/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; mid to upper 70's inland
5/16/2012 11:59 PM 0.00 0.0 M M M Low 70's coast; near 80 to low to mid 80's inland
5/17/2012 11:59 PM 0.00 0.0 M M M Mid 60's to around 70 coast; around 70 to mid 70's inland
5/18/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast and inland
5/19/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; mid to upper 70's inland
5/20/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; upper 70's to low to mid 80's inland; annular eclipse of sun today with 80% coverage at 6:40 p.m.
5/21/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; low to mid 80's inland
5/22/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; mid to upper 70's inland
5/23/2012 11:59 PM 0.00 0.0 M M M Mid 60's to low 70's coast and inland
5/24/2012 11:59 PM T M M M M Upper 60's to low 70's coast and inland
5/25/2012 11:59 PM 0.06 M M M M Low to mid 60's coast and inland; El Cajon ties record for lowest max temp for date (64)
5/26/2012 11:59 PM 0.02 M M M M Mid 60's coast and inland; El Cajon ties record for lowest max temp for this date (66)
5/27/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; low to mid 70's inland
5/28/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; mid 70's to around 80 inland
5/29/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; mid to upper 70's inland
5/30/2012 11:59 PM 0.00 0.0 M M M Upper 60's to around 70 coast; low to mid 70's inland
5/31/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; upper 70's to low 80's inland
6/1/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's to around 70 coast; low to mid and upper 70's inland
6/2/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; low to mid and upper 70's inland
6/3/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's to around 70 coast; near 70 to low and some mid 70's inland
6/4/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; upper 60's to low 70's inland
6/5/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; near 70 to low 70's inland
6/6/2012 11:59 PM 0.00 0.0 M M M Low 70's coast; mid to upper 70's inland
6/7/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; low to mid and some upper 70's inland
6/8/2012 11:59 PM 0.00 0.0 M M M Upper 60's to around 70 coast; around 70 to mid 70's inland
6/9/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; upper 60's to low 70's inland
6/10/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; upper 60's to low 70's inland
6/11/2012 11:59 PM 0.00 0.0 M M M Mid 60's to around 70 coast; low to mid 70's with some upper 70's inland
6/12/2012 11:59 PM 0.00 0.0 M M M Upper 60's to around 70 coast; mid to upper 70's inland
6/13/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's to near 70 coast; near 70 to mid and upper 70's inland
6/14/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; upper 60's to low to mid 70's inland
6/15/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's to near 70 coast; upper 60's to low 70's inland
6/16/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; low to mid 70's with some upper 70's inland
6/17/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; low to mid 80's inland
6/18/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; upper 70's to low and mid 80's inland
6/19/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; upper 70's to low 80's inland
6/20/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; low to mid 70's inland
6/21/2012 11:59 PM 0.00 0.0 M M M Low 70's coast; mid to upper 70's inland
6/22/2012 11:59 PM 0.00 0.0 M M M Low 70's coast; upper 70's inland
6/23/2012 11:59 PM 0.00 0.0 M M M Low 70's coast; mid 70's to near 80 inland
6/24/2012 11:59 PM 0.00 0.0 M M M Low 70's coast; upper 70's to around 80 inland
6/25/2012 11:59 PM 0.00 0.0 M M M Low 70's coast; upper 70's to around 80 inland
6/26/2012 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; low 80's inland
6/27/2012 11:59 PM 0.00 0.0 M M M Low 70's coast; around 80 to low and mid 80's inland
6/28/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; around 80 to low and mid 80's inland
6/29/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; low to mid 80's inland
6/30/2012 11:59 PM 0.00 0.0 M M M Low 70's coast; around 80 to low 80's inland
7/1/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; upper 70's to low 80's inland
7/2/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; low to mid and some upper 70's inland
7/3/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; low to mid 70's inland
7/4/2012 11:59 PM 0.00 0.0 M M M Mid to upper 60's coast; upper 60's to low 70's inland
7/5/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; low to mid 70's inland
7/6/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; upper 70's to low 80's inland
7/7/2012 11:59 PM 0.00 0.0 M M M Low 70's coast; near 80 to the low and mid 80's inland
7/8/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; low to mid 80's and some upper 80's inland
7/9/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; low to mid 80's with some upper 80's inland
7/10/2012 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; mid 80's to low 90's inland
7/11/2012 11:59 PM 0.00 0.0 M M M Mid 70's coast; mid 80's to around 90 inland; thick high clouds for most of day with increased humidity (first use of A/C today)
7/12/2012 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; mid to upper 80's inland; cloudy and muggy all day; some places in county had trace to a few hundredths of precip.
7/13/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; low to mid 80's inland; mainly cloudy and muggy preventing temps from getting overly hot; precip in far eastern SD county and in Imperial, Riverside and SBD county due to heavy TRW activity in the afternoon and early evening; activity moved north and northeast out of area in late evening
7/14/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; upper 70's to low 80's inland; air slowly drying out; Some TRW activity still in mtns and deserts but less than yesterday
7/15/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; mid to upper 70's and around 80 inland; TRW activity well north and east of our CWA with just TCU in local mtns.
7/16/2012 11:59 PM 0.00 0.0 M M M Upper 60's to low 70's coast; low to mid 70's inland
7/17/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; mid to upper 70's inland
7/18/2012 11:59 PM 0.00 0.0 M M M Around 80 to low 80's coast; mid to upper 80's inland; lots of clouds and muggy today from dissipated Fabio but any showers stayed well off shore and moved north
7/19/2012 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; low to mid 80's inland
7/20/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; mid to upper 80's inland; becoming more humid but no mtn and desert TRW's yet
7/21/2012 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; low to mid 80's inland
7/22/2012 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; upper 70's to low 80's inland
7/23/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; upper 70's to low 80's inland
7/24/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; upper 70's to low 80's inland
7/25/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; upper 70's to low 80's inland
7/26/2012 11:59 PM 0.00 0.0 M M M Low 70's coast; upper 70's to low 80's inland
7/27/2012 11:59 PM 0.00 0.0 M M M Low 70's coast; upper 70's to low 80's inland
7/28/2012 11:59 PM 0.00 0.0 M M M Low 70's coast; upper 70's to low and some mid 80's inland
7/29/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; upper 70's to low 80's inland
7/30/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; mid to upper 70's inland; TRW with some heavy rain amounts in far east San Diego county and Imperial county this afternoon
7/31/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; upper 70's to low 80's inland; some TRW activity way out east today but not as much as yesterday and mainly north
8/1/2012 11:59 PM 0.00 0.0 M M M Mid 70's coast; low to mid 80's inland; still muggy but not much TRW activity out east
8/2/2012 11:59 PM 0.00 0.0 M M M Mid 70's coast; upper 70's to low and mid 80's inland
8/3/2012 11:59 PM 0.00 0.0 M M M Low 70's coast; mid to upper 70's to around 80 inland
8/4/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; mid to upper 70's to around 80 inland
8/5/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; low to mid 80's inland
8/6/2012 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; mid to upper 80's to around 90 inland; big warm-up in progress
8/7/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; upper 80's to low 90's inland; increased heat and humidity today and TRW activity moved west across mountains but dissipated before reaching inland valleys; heat expected to continue most of the week
8/8/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; upper 80's to low 90's inland; heat continues; Ramona sets record high at 101; only TRW activity was south of border
8/9/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; upper 80's to low 90's inland; heat continues with limited overnite cooling; limited TRW activity over mountains today
8/10/2012 11:59 PM 0.00 0.0 M M M Low to mid 80's coast; low to mid 90's inland; heat continues with some highest minimum temp records set overnite, here it only cooled off to low 70's; some TRW formed late morning fairly close in but dissipated quickly as they moved west of mountains; other TRW activity was mainly north and east of here
8/11/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; upper 80's to low and mid 90's inland; still hot and humid with about a half dozen places setting records for highest minimum temp overnite; still only cooling to low to mid 70's here; much higher north and east of here; TRW activity very active today, especially in RIV and SBD counties; sky darkened to the E and SE here this afternoon but everything dissipated before hitting the valleys; some decent rains occured with the storms north and east
8/12/2012 11:59 PM 0.00 0.0 M M M Mid to upper 80's coast; low to mid and upper 90's inland; heat and humidity continue with little cooling overnite (remaining in 70's here) with more highest minimum temp for date records set; TRW activity began late morning and was quite active during PM with many watches and warnings (severe TRW and flood) during that time east and north of here with some activity spilling into the far eastern valleys; PM sky here was quite cloudy at times from dissipating CBs north, east and south
8/13/2012 11:59 PM 0.00 0.0 M M M Low to mid 80's coast; low to mid 90's inland; heat continues; more highest minimum temp records set; TRW activity in mountains and deserts and in RIV and SBD counties; activity moved mainly south to north
8/14/2012 11:59 PM 0.00 0.0 M M M Low 80's coast; upper 80's to low 90's inland; heat still on; TRW activity much reduced today; started later and didn't amount to much and dissipated fairly quickly in late afternoon
8/15/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; upper 80's to low 90's inland; very slight cooling today, mainly due the return of some low clouds and fog in the early a.m. and high cloud cover for most of the day which suppressed any TRW activity
8/16/2012 11:59 PM T M M M M Low to mid 80's coast; low to mid 90's inland; heat continues with a few overnite highest minimum temp records either set or tied; TRW activity formed close in but moved southwest before reaching El Cajon-it then dissipated but was close enough to cause a few sprinkles; most activity dissipated after sunset, but around 11 pm more activity was occuring moving west from AZ into desert areas east and NE of here; TRW chances in valleys tomorrow progged at 40% (highest yet); no real relief til late in weekend or first part of next week
8/17/2012 11:59 PM 0.00 0.0 M M M Mid 80's coast; low to mid 90's inland; another day of heat and humidity; TRW activity in mountains generally dissipated as it moved into valleys; some 1"+ precip. totals in mountains here and up north
8/18/2012 11:59 PM 0.00 0.0 M M M Low to mid 80's coast; upper 80's to low 90's inland; still hot, but on a day that was predicted to be quite active there was actually little TRW activity and any that occured dissipated rather fast (although some mtn areas got decent precip amounts before storms dissipated); cooling trend now progged to start Monday and continue into the week; hopefully night time temps will be starting to decrease too (still in the 70's)
8/19/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; upper 80's to low 90's inland; still hot but humidity is coming down; lots of buildups out east but little in the way of TRW; still calling for a cooling trend to start this week
8/20/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; mid to upper 80's inland; still quite warm during the day but lessening humidity helps and night time lows are finally getting more comfortable (at obs time temp is down to 70 and we may finally see some upper 60's by daybreak; some TRW activity east and northeast (RIV and SBD counties) from here and same predicted for tomorrow with activity lessening throughout the week
8/21/2012 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; upper 70's to low and mid 80's inland; slow cooling begins; night temps finally get into the 60's; a few large TRW built over mtns with movmt generally north to north east but they quickly dissipated in the late afternoon
8/22/2012 11:59 PM T M M M M Mid to upper 70's coast; upper 70's to low 80's inland; a few sprinkles overnite from some mid-level clouds that hung around a good part of the morning; temps started out in upper 60's for a change and was slightly cooler during the day; a few TRW in afternoon out east and in RIV and SBD counties that moved northeast into deserts
8/23/2012 11:59 PM 0.00 0.0 M M M Mid 70's coast; upper 70's to low 80's inland; returned to actually being fairly comfortable; some buildups and just a few minor TRWs out east today; low clouds and fog reached past the valleys today and returned mid to late afternoon which should more or less spell the end of the heat wave (for now anyway)
8/24/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; mid to upper 70's inland; FINALLY a cool day (one lowest max temp record set in county); lots of stratus that came inland and stayed all day in coastal areas along with a touch of drizzle in spots; just some moderate CU over mtns
8/25/2012 11:59 PM 0.00 0.0 M M M Mid 70's coast; mid to upper 70's to around 80 inland; nice comfortable day; low clouds hung in til around noon inland and later at coast; 63 degrees at obs time; only CU ocnl TCU over mtns today
8/26/2012 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; low to mid 80's inland; clear all day after low clouds burned off in early a.m.; a warm-up is forecast for the next couple of days
8/27/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; upper 80's to low 90's inland; heat is returning once again but humidity not bad (yet); clr skies again with CU only visible to the very distant east
8/28/2012 11:59 PM T M M M M Mid 70's to low 80's coast; mid and upper 80's to low 90's inland; heat returning again tempered a bit today by mid and upper level cloud cover that moved through from late morning to mid afternoon and produced a few sprinkles
8/29/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; mid to upper 80's to around 90 inland; heat and humidity back again; warm evenings again (over 70 at obs time); some TRW activity east and north and also a cell formed close in mid evening around Alpine where .19 in. precip was rcvd; cell moved southwest and dissipated south of El Cajon but put on a good lightning show for awhile
8/30/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; mid to upper 80's to around 90 inland; still quite warm and humid; a lot of TRW activity in mtns and deserts with some places setting daily precip. records (KRIV had over 2 1/4" precip. in 2 hrs); most activity moved north and NE and dissipated rather quickly during late afternoon
8/31/2012 11:59 PM 0.00 0.0 M M M Low to mid 80's coast; upper 80's to low 90's inland; heat and a bit of humidity still around but little or no TRW activity; only activity seemed to be a bit in SBD county
9/1/2012 11:59 PM 0.00 0.0 M M M Low to mid 80's coast; upper 80's to low and mid 90's inland; more heat and a bit of humidity again today but only convection was well south of the border
9/2/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low and mid 80's coast; upper 80's to low 90's inland; still quite warm and slightly humid; some mid level clouds during the morning produced some virga but they dissipated by mid to late afternoon and there was no TRW activity; temps at night into the upper 60's again at obs time
9/3/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; upper 80's to low and mid 90's inland; still hot and a bit humid; some convection with some TRW activity in eastern RIV county and south of the border
9/4/2012 11:59 PM 0.00 0.0 M M M Low to mid 80's coast; mid to upper 90's inland; more heat and humidity with some TRW activity north, east and northeast in RIV county; mid level cloud deck from a dissipated tropical storm is moving north northeast from off the coast and is keeping nite time temps warm (mid 70's at obs time)
9/5/2012 11:59 PM 0.00 0.0 M M M Low to mid 80's coast; upper 80's to low 90's inland; still quite warm and humid; mid level clouds moved through overnite and this morning and produced some sprinkles mainly north of here; clouds cleared late in the morning but no convection developed during heat of the day
9/6/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; mid to upper 80's inland; slightly cooler and less humid today and NO TRW activity
9/7/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; mid and upper 80's inland; still quite warm but with a bit of a welcome breeze; once again TRW activity quite isolated
9/8/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; mid to upper 80's inland; still quite warm and a bit humid; only isolated convection again today far north; lots of high clouds moved in from east and helped suppress temps and convection; fcst still calling for some precip west of mountains most likely Sun nite thru Mon morning
9/9/2012 11:59 PM T M M M M Upper 70's to low 80's coast; mid and upper 80's to around 90 inland; heat and humidity continue; lots of clouds during the day with a few sprinkles at times; during the mid to late evening a large TRW complex moved west from AZ thru IMP county and into SD county before dissipating; flash flood watch to be put into effect tmw for valleys, mtns and deserts
9/10/2012 11:59 PM 0.00 0.0 M M M Low 80's coast; mid to upper 80's inland; continued quite warm and humid; lots of TRW/RW activity during the afternoon and early evening with some getting to inland areas here and up north as well as the mtns and deserts here and up north with some heavy precip. totals; activity died out in early evening but was continuing over in AZ as low pressure causing all this finally started moving east; flash flood watch which had been in effect since 10 a.m. for this area was dropped about 6 hours earlier than had been expected; any future TRW/RW activity will be diminishing and confined to mtns and deserts
9/11/2012 11:59 PM T M M M M Mid 70's coast and inland; big change today; a low cloud deck stayed put ALL day over coast and inland areas with a bit of drizzle in the morning resulting in much lower temps but humidity still high; convection occured in a few places east of here overnight and during the day; one community near the Salton Sea recorded over 5 1/2" precip during the early a.m. due to a stationery TRW
9/12/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; low to mid and upper 80's inland; still warm but not as humid and low clouds did clear today; just large TCU over mountains today with no real organized TRW activity; a warm up is forecast for the next few days but with no monsoon moisture
9/13/2012 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; mid to upper 80's inland; warm but not humid; monsoon moisture has left the area; no CU at all over mtns; limited low clouds in the a.m.; a big warm-up for the next two days is forecast as high pressure builds and offshore flow begins
9/14/2012 11:59 PM 0.00 0.0 M M M Upper 80's to low 90's with some isolated spots around 100 at the coast; low 100's inland; dramatic warm-up today; downright HOT!!--but low humidities helped a bit; about a half dozen places setting or tying max temp records for the date (including El Cajon); totally clear skies and breezy with gusty northeast winds at times; slow to cool at nite also with temps still around 80 at obs time; more of this (or hotter) on tap for tmw before a slight cool-down starts on Sunday
9/15/2012 11:59 PM 0.00 0.0 M M M Upper 90's to low 100's coast and inland; a record setting just plain HOT day; record high temps set at about a half dozen places, including even San Diego's Lindbergh Field at 101 and El Cajon at 103; slow to cool off at nite too so a.m. temps get a jump; a cool-down is forecast for tomorrow starting mainly near the coast before spreading inland.
9/16/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; mid to upper 80's inland; still quite warm but a BIG cool down from yesterdays scorcher; even temps at obs time in upper 60's; continued clear skies
9/17/2012 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; low to mid 80's inland; low clouds returned in the early a.m.; cleared to a nice, not too warm day; another warm-up is in the forecast
9/18/2012 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; low to mid 80's inland; another pleasant day after morning low clouds and fog burned off
9/19/2012 11:59 PM 0.00 0.0 M M M Upper 70's to around 80 coast; mid to upper 80's inland; another pleasant late summer day
9/20/2012 11:59 PM 0.00 0.0 M M M Upper 70's to around 80 coast; upper 80's to low 90's inland; another warm late summer day
9/21/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; mid to upper 80's inland; another quite warm late summer day with a lot of mid and high clouds
9/22/2012 11:59 PM 0.00 0.0 M M M Low 80's coast; around 90 to low 90's inland; still quite warm with a lot of mid and high clouds
9/23/2012 11:59 PM 0.00 0.0 M M M Mid to upper 80's with some low 90's coast; mid to upper 90's with some 100 degree readings inland; a hot day, still with some mid and high clouds
9/24/2012 11:59 PM 0.00 0.0 M M M Low 80's coast; upper 80's to low 90's inland; very slight cooling today; more cooling expected first part of this week
9/25/2012 11:59 PM 0.00 0.0 M M M Low to mid 70's coast; upper 70's to low 80's inland; clear skies and noticebly cooler today; low 60's at obs time
9/26/2012 11:59 PM 0.00 0.0 M M M Mid 70's coast; upper 70's to low 80's inland; nice day with pleasant temps
9/27/2012 11:59 PM 0.00 0.0 M M M Mid to upper 70's coast; mid to upper 80's inland; low clouds and fog to start the day turning clear and moderately warm; big warm up due later in the weekend lasting to mid week
9/28/2012 11:59 PM 0.00 0.0 M M M Upper 70's to low 80's coast; mid 80's to low 90's inland; some CU/TCU over mtns. otherwise clear; big warm up still forecast for first part of next week
9/29/2012 11:59 PM 0.00 0.0 M M M Low to mid 80's coast; mid and upper 80's to low 90's inland; slowly warming; a few mid and high clouds otherwise fair
9/30/2012 11:59 PM 0.00 0.0 M M M Low to mid and upper 80's coast; low to mid 90's inland; getting a little warmer each day; further warming expected tomorrow; nights do cool off to upper 60's to around 70



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground