Station Overview Station Location
Station Number CA-SM-9 Latitude 37.381892
Station Name Portola Valley 1.3 ENE Longitude -122.197612
County San Mateo Elevation (ft) 531



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 10 1.19 1.03 28 1.00 20 0.03 8 2 6 1 0.0 0 0
Nov 10 2.99 3.35 24 3.35 24 0.00 0 0 10 0 0.0 0 0
Dec 10 4.80 7.84 28 6.84 24 1.00 4 1 19 3 0.0 0 0
Jan 11 5.34 1.39 27 1.39 27 0.00 0 0 8 5 0.0 0 0
Feb 11 5.03 5.92 26 5.92 26 0.00 0 0 10 0 0.0 0 0
March 11 4.20 8.12 31 7.97 25 0.15 6 1 17 2 0.0 0 0
April 11 1.71 0.32 17 0.24 13 0.08 4 2 6 0 0.0 0 0
May 11 0.63 0.90 19 0.90 19 0.00 0 0 7 0 0.0 0 0
June 11 0.16 1.32 15 1.32 8 0.00 7 1 6 0 0.0 0 0
July 11 0.03 0.00 36 0.00 19 0.00 17 2 0 2 0.0 0 0
Aug 11 0.04 0.00 31 0.00 0 0.00 31 0 0 0 0.0 0 0
Sept 11 0.21 0.00 24 0.00 15 0.00 9 1 0 1 0.0 0 0
Water Year Totals: 26.33" 30.19" 306 days 28.93" 220 1.26" 86 days 10 89 days 14 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
10/1/2010 **
10/2/2010 **
10/3/2010 **
10/4/2010 **
10/5/2010 **
10/6/2010 0.03
10/7/2010 **
10/8/2010 0.00
10/9/2010 0.00
10/10/2010 0.00
10/11/2010 0.00
10/12/2010 0.00
10/13/2010 0.00
10/14/2010 0.00
10/15/2010 0.00
10/16/2010
10/17/2010 0.05
10/18/2010
10/19/2010 0.00
10/20/2010 T
10/21/2010
10/22/2010 0.03
10/23/2010 0.10
10/24/2010 0.17
10/25/2010 0.50
10/26/2010 0.00
10/27/2010 0.00
10/28/2010 0.00
10/29/2010 0.00
10/30/2010 0.15
10/31/2010 0.00
11/1/2010 0.00
11/2/2010 0.00
11/3/2010 0.00
11/4/2010 0.00
11/5/2010 0.00
11/6/2010
11/7/2010 0.08
11/8/2010 0.45
11/9/2010 0.00
11/10/2010 0.05
11/11/2010 0.00
11/12/2010 0.00
11/13/2010 0.00
11/14/2010 0.00
11/15/2010
11/16/2010
11/17/2010 0.00
11/18/2010
11/19/2010 0.00
11/20/2010 0.65
11/21/2010 1.03
11/22/2010 0.15
11/23/2010 0.35
11/24/2010 0.18
11/25/2010
11/26/2010
11/27/2010 0.06
11/28/2010 0.35
11/29/2010 0.00
11/30/2010 0.00
12/1/2010
12/2/2010
12/3/2010 T
12/4/2010 0.00
12/5/2010 0.04
12/6/2010 0.74
12/7/2010 0.02
12/8/2010 0.04
12/9/2010 0.35
12/10/2010 0.04
12/11/2010 0.02
12/12/2010 0.02
12/13/2010 0.01
12/14/2010 0.08
12/15/2010 0.22
12/16/2010 T
12/17/2010 0.24
12/18/2010 0.65
12/19/2010 1.74
12/20/2010 0.38
12/21/2010 0.03
12/22/2010 0.34
12/23/2010
12/24/2010 0.00
12/25/2010 T **
12/26/2010 **
12/27/2010 **
12/28/2010 1.00
12/29/2010 1.85
12/30/2010 0.03
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.06
1/2/2011 0.35
1/3/2011 0.03
1/4/2011 0.00
1/5/2011 0.00
1/6/2011 0.00
1/7/2011 0.02
1/8/2011 T
1/9/2011 T
1/10/2011 0.00
1/11/2011
1/12/2011 0.08
1/13/2011 0.00
1/14/2011 0.07
1/15/2011 T
1/16/2011 T
1/17/2011 T
1/18/2011 0.00
1/19/2011 0.00
1/20/2011
1/21/2011 0.00
1/22/2011 0.00
1/23/2011
1/24/2011 0.00
1/25/2011 0.00
1/26/2011 0.00
1/27/2011
1/28/2011 0.00
1/29/2011 0.00
1/30/2011 0.42
1/31/2011 0.36
2/1/2011 0.00
2/2/2011 0.00
2/3/2011
2/4/2011 0.00
2/5/2011 0.00
2/6/2011 0.00
2/7/2011 0.00
2/8/2011 0.00
2/9/2011 0.00
2/10/2011 0.00
2/11/2011 0.00
2/12/2011 0.00
2/13/2011 0.00
2/14/2011 0.04
2/15/2011 0.16
2/16/2011 0.80
2/17/2011 0.22
2/18/2011 1.36
2/19/2011 1.18
2/20/2011 0.50
2/21/2011 0.00
2/22/2011
2/23/2011 0.00
2/24/2011 0.03
2/25/2011 1.38
2/26/2011 0.25
2/27/2011 0.00
2/28/2011 0.00
3/1/2011 0.00
3/2/2011 0.05
3/3/2011 T
3/4/2011 0.04
3/5/2011 **
3/6/2011 **
3/7/2011 0.15
3/8/2011 0.03
3/9/2011 0.00
3/10/2011 0.00
3/11/2011 0.04
3/12/2011 0.00
3/13/2011 0.00
3/14/2011 0.25
3/15/2011 0.10
3/16/2011 0.45
3/17/2011 T
3/18/2011 0.03
3/19/2011 1.20
3/20/2011 2.20
3/21/2011 0.20
3/22/2011 0.12
3/23/2011 0.46
3/24/2011
3/25/2011 1.75
3/26/2011 0.65
3/27/2011 0.34
3/28/2011 0.06
3/29/2011 0.00 **
3/30/2011 **
3/31/2011 **
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.00
4/2/2011
4/3/2011
4/4/2011
4/5/2011 **
4/6/2011 **
4/7/2011 0.08
4/8/2011
4/9/2011 0.02
4/10/2011
4/11/2011 0.00
4/12/2011
4/13/2011 0.02
4/14/2011
4/15/2011 0.00
4/16/2011 0.00
4/17/2011 0.00
4/18/2011
4/19/2011 0.02
4/20/2011 0.00
4/21/2011 0.12
4/22/2011
4/23/2011 0.00
4/24/2011 0.04
4/25/2011
4/26/2011 0.02
4/27/2011 0.00
4/28/2011
4/29/2011
4/30/2011
5/1/2011
5/2/2011 0.00
5/3/2011 0.00
5/4/2011
5/5/2011
5/6/2011 0.00
5/7/2011 0.00
5/8/2011
5/9/2011
5/10/2011
5/11/2011 0.00
5/12/2011 0.00
5/13/2011
5/14/2011
5/15/2011 0.34
5/16/2011 0.05
5/17/2011 0.10
5/18/2011 0.31
5/19/2011 0.02
5/20/2011
5/21/2011 0.00
5/22/2011 0.00
5/23/2011 0.00
5/24/2011 0.00
5/25/2011
5/26/2011 0.05
5/27/2011 0.00
5/28/2011 0.00
5/29/2011 0.03
5/30/2011
5/31/2011
6/1/2011 0.02
6/2/2011 0.00
6/3/2011
6/4/2011 0.40
6/5/2011 0.28
6/6/2011 0.02
6/7/2011 **
6/8/2011 **
6/9/2011 **
6/10/2011 **
6/11/2011 **
6/12/2011 **
6/13/2011 0.00
6/14/2011
6/15/2011
6/16/2011 0.00
6/17/2011
6/18/2011
6/19/2011
6/20/2011
6/21/2011
6/22/2011
6/23/2011
6/24/2011
6/25/2011
6/26/2011
6/27/2011
6/28/2011
6/29/2011 0.58
6/30/2011 0.02
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.00 **
7/2/2011 **
7/3/2011 **
7/4/2011 0.00
7/5/2011 0.00
7/6/2011 0.00
7/7/2011 0.00
7/8/2011 0.00
7/9/2011 0.00
7/10/2011 0.00
7/11/2011
7/12/2011 0.00
7/13/2011
7/14/2011 T
7/15/2011 T
7/16/2011 0.00
7/17/2011 0.00
7/18/2011 0.00
7/19/2011
7/20/2011 **
7/21/2011 **
7/22/2011 **
7/23/2011 0.00 **
7/24/2011 0.00 **
7/25/2011 0.00 **
7/26/2011 **
7/27/2011 **
7/28/2011 0.00 **
7/29/2011 0.00 **
7/30/2011 0.00 **
7/31/2011 **
8/1/2011 **
8/2/2011 **
8/3/2011 **
8/4/2011 **
8/5/2011 **
8/6/2011 **
8/7/2011 **
8/8/2011 **
8/9/2011 **
8/10/2011 **
8/11/2011 **
8/12/2011 **
8/13/2011 **
8/14/2011 **
8/15/2011 **
8/16/2011 **
8/17/2011 **
8/18/2011 **
8/19/2011 **
8/20/2011 **
8/21/2011 **
8/22/2011 **
8/23/2011 **
8/24/2011 **
8/25/2011 **
8/26/2011 **
8/27/2011 **
8/28/2011 **
8/29/2011 **
8/30/2011 **
8/31/2011 **
9/1/2011 **
9/2/2011 **
9/3/2011 **
9/4/2011 **
9/5/2011 **
9/6/2011 **
9/7/2011 **
9/8/2011 **
9/9/2011 0.00
9/10/2011 T
9/11/2011
9/12/2011 0.00
9/13/2011 0.00
9/14/2011
9/15/2011
9/16/2011
9/17/2011
9/18/2011
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 0.00
9/22/2011 0.00
9/23/2011 0.00
9/24/2011 0.00
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 0.00
9/28/2011 0.00
9/29/2011 0.00
9/30/2011 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/9/2010 7:00 AM 0.00 0.0 M M M
10/10/2010 7:00 AM 0.00 0.0 M M M
10/11/2010 7:00 AM 0.00 0.0 M M M
10/12/2010 7:00 AM 0.00 0.0 M M M
10/13/2010 7:00 AM 0.00 0.0 M M M
10/14/2010 7:00 AM 0.00 0.0 M M M
10/15/2010 7:00 AM 0.00 0.0 M M M
10/17/2010 3:00 PM 0.05 M M M M
10/19/2010 7:00 AM 0.00 0.0 M M M heavy fog --almost a drizzle early am--chilly temps
10/20/2010 7:00 AM T M M M M lots of fog; moisture on ground; cool temps
10/22/2010 7:00 AM 0.03 M M M M
10/23/2010 7:00 AM 0.10 M M M M misty rain all day yesterday--much moe predicted for next two days!
10/24/2010 7:00 AM 0.17 M M M M windy--not all that rainy right here
10/25/2010 7:00 AM 0.50 M M M M rain all day yesterday--and the Bridge School concert!
10/26/2010 7:00 AM 0.00 0.0 M M M
10/27/2010 7:00 AM 0.00 0.0 M M M chilly temps--close to 40 degrees--more rain predicted
10/28/2010 7:00 AM 0.00 0.0 M M M
10/29/2010 7:00 AM 0.00 0.0 M M M no rain -still predicted for today--
10/30/2010 7:00 AM 0.15 M M M M not much rain on the peninsula
10/31/2010 7:00 AM 0.00 0.0 M M M
11/1/2010 7:00 AM 0.00 0.0 M M M
11/2/2010 7:00 AM 0.00 0.0 M M M
11/3/2010 7:00 AM 0.00 0.0 M M M
11/4/2010 7:00 AM 0.00 0.0 M M M
11/5/2010 7:00 AM 0.00 0.0 M M M
11/7/2010 7:00 AM 0.08 M M M M very light rain---hope for more!
11/8/2010 7:00 AM 0.45 M M M M
11/9/2010 7:00 AM 0.00 0.0 M M M
11/10/2010 7:00 AM 0.05 M M M M
11/11/2010 7:00 AM 0.00 0.0 M M M
11/12/2010 7:00 AM 0.00 0.0 M M M
11/13/2010 7:00 AM 0.00 0.0 M M M
11/14/2010 7:00 AM 0.00 0.0 M M M
11/17/2010 7:00 AM 0.00 0.0 M M M
11/19/2010 7:00 AM 0.00 0.0 M M M
11/20/2010 7:00 AM 0.65 M M M M 7am--clearing skies---though forecast is for more
11/21/2010 7:00 AM 1.03 M M M M thunder and lightning over night
11/22/2010 7:00 AM 0.15 M M M M
11/23/2010 7:00 AM 0.35 M M M M nice soaking rain--freezing temps predicted for the next couple of days
11/24/2010 7:00 AM 0.18 M M M M ice in the gauge; ice in all small plant saucers. temp around 33 overnight---
11/27/2010 7:00 AM 0.06 M M M M
11/28/2010 7:00 AM 0.35 M M M M temps again down in the 30's overnight
11/29/2010 7:00 AM 0.00 0.0 M M M
11/30/2010 7:00 AM 0.00 0.0 M M M
12/3/2010 7:00 AM T M M M M
12/4/2010 7:00 AM 0.00 0.0 M M M
12/5/2010 7:00 AM 0.04 M M M M
12/6/2010 7:00 AM 0.74 M M M M big winds and rain overnight---clearing this am--
12/7/2010 7:00 AM 0.02 M M M M
12/8/2010 7:00 AM 0.04 M M M M
12/9/2010 7:00 AM 0.35 M M M M
12/10/2010 7:00 AM 0.04 M M M M
12/11/2010 7:00 AM 0.02 M M M M dense fog this am--60 degrees outside
12/12/2010 7:00 AM 0.02 M M M M dense, drizzly fog
12/13/2010 7:00 AM 0.01 M M M M very dense fog; almost no sunshine yesterday
12/14/2010 7:00 AM 0.08 M M M M
12/15/2010 7:00 AM 0.22 M M M M
12/16/2010 7:00 AM T M M M M 33 degrees--frosty
12/17/2010 7:00 AM 0.24 M M M M
12/18/2010 7:00 AM 0.65 M M M M strong gusts of wind overnight; not raining at 7am
12/19/2010 7:00 AM 1.74 M M M M heavy rain started middle of the night--had .10 inch at 5pm yesterday--added 1.60 by 7am today
12/20/2010 7:00 AM 0.38 M M M M no rain since 5pm sunday aternoon
12/21/2010 7:00 AM 0.03 M M M M
12/22/2010 7:00 AM 0.34 M M M M
12/24/2010 7:00 AM 0.00 0.0 M M M
12/25/2010 7:00 AM T M M M M
12/29/2010 7:00 AM 1.85 M M M M very windy last nigh 9pm on ; probably stopped around 3 or 4am--though still breezy; dark clouds but no rain at 7am
12/30/2010 7:00 AM 0.03 M M M M
1/1/2011 7:00 AM 0.06 M M M M big wind started around 3am--not much rain so far
1/2/2011 7:00 AM 0.35 M M M M rain most of the night--low clouds now--50 degrees
1/3/2011 7:00 AM 0.03 M M M M nice sunshine this morning!
1/4/2011 7:00 AM 0.00 0.0 M M M
1/5/2011 7:00 AM 0.00 0.0 M M M
1/6/2011 7:00 AM 0.00 0.0 M M M
1/7/2011 7:00 AM 0.02 M M M M super foggy this am
1/8/2011 7:00 AM T M M M M
1/9/2011 7:00 AM T M M M M super wet foggy weather, very little sunshine for the past few days
1/10/2011 7:00 AM 0.00 0.0 M M M frost everywhere--but the sun is finally out! temp 43 degrees
1/12/2011 7:00 AM 0.08 M M M M grey skies, warmer temps, scant rain
1/13/2011 7:00 AM 0.00 0.0 M M M
1/14/2011 7:00 AM 0.07 M M M M not much rain, warmer temps and drippy fog!
1/15/2011 7:00 AM T M M M M sunshine!
1/16/2011 7:00 AM T M M M M yesterday high of 70! this am dense fog,temp 48--no rain predicted for several days
1/17/2011 7:00 AM T M M M M dense fog again--leaves a trace in rain gauge--no rain--sunny and temps close to 70 again--
1/18/2011 7:00 AM 0.00 0.0 M M M sunny morning--no fog here
1/19/2011 7:00 AM 0.00 0.0 M M M no rain! warm and sunny
1/21/2011 7:00 AM 0.00 0.0 M M M still no rain!
1/22/2011 7:00 AM 0.00 0.0 M M M
1/24/2011 7:00 AM 0.00 0.0 M M M temp up to 70 --still sunny and no rain!
1/25/2011 7:00 AM 0.00 0.0 M M M
1/26/2011 7:00 AM 0.00 0.0 M M M
1/28/2011 7:00 AM 0.00 0.0 M M M dense fog this am--
1/29/2011 7:00 AM 0.00 0.0 M M M
1/30/2011 7:00 AM 0.42 M M M M
1/31/2011 7:00 AM 0.36 M M M M more rain than was expected saturday thru sunday! now at least another week of dry.
2/1/2011 7:00 AM 0.00 0.0 M M M
2/2/2011 7:00 AM 0.00 0.0 M M M
2/4/2011 7:00 AM 0.00 0.0 M M M warm sunshine and no rain again!
2/5/2011 7:00 AM 0.00 0.0 M M M
2/6/2011 7:00 AM 0.00 0.0 M M M
2/7/2011 7:00 AM 0.00 0.0 M M M incredibly sunny and warm--have to put the sprinklers on!
2/8/2011 7:00 AM 0.00 0.0 M M M
2/9/2011 7:00 AM 0.00 0.0 M M M much colder--temp at 32 at 6am
2/10/2011 7:00 AM 0.00 0.0 M M M
2/11/2011 7:00 AM 0.00 0.0 M M M cooler, but no rain
2/12/2011 7:00 AM 0.00 0.0 M M M
2/13/2011 7:00 AM 0.00 0.0 M M M rain finally in the forecast 39 degrees this am
2/14/2011 7:00 AM 0.04 M M M M windy, not much rain yet
2/15/2011 7:00 AM 0.16 M M M M more rain coming!
2/16/2011 7:00 AM 0.80 M M M M huge winds overnight --clearing at 7am
2/17/2011 7:00 AM 0.22 M M M M
2/18/2011 7:00 AM 1.36 M M M M no rain since last evening, no wind now
2/19/2011 7:00 AM 1.18 M M M M clearing possibly this am--snow on the hills,great storm!
2/20/2011 7:00 AM 0.50 M M M M long, steady rain from 10am saturday till arround6pm. temp only low 40'. sunshine this am!
2/21/2011 7:00 AM 0.00 0.0 M M M cloudy and chilly but no rain
2/23/2011 7:00 AM 0.00 0.0 M M M
2/24/2011 7:00 AM 0.03 M M M M rain and increasingly chilly weather are back
2/25/2011 7:00 AM 1.38 M M M M super windy and rain all night--not as cold as predicted-50degrees at 7am
2/26/2011 7:00 AM 0.25 M M M M no snow;rain has cleared away but lots of ice crystals layers everywhere--temp 34 degrees at 7am
2/27/2011 7:00 AM 0.00 0.0 M M M again very chilly 35 degrees--no precipitation so not as much ice
2/28/2011 7:00 AM 0.00 0.0 M M M
3/1/2011 7:00 AM 0.00 0.0 M M M
3/2/2011 7:00 AM 0.05 M M M M not much rain but very windy--
3/3/2011 7:00 AM T M M M M
3/4/2011 7:00 AM 0.04 M M M M much warmer temps and sunshine for 2 days!
3/8/2011 7:00 AM 0.03 M M M M not as much rain down here; 3 new feet of snow in the sierras over the weekend!
3/9/2011 7:00 AM 0.00 0.0 M M M
3/10/2011 7:00 AM 0.00 0.0 M M M
3/11/2011 7:00 AM 0.04 M M M M
3/12/2011 7:00 AM 0.00 0.0 M M M
3/13/2011 7:00 AM 0.00 0.0 M M M
3/14/2011 7:00 AM 0.25 M M M M
3/15/2011 7:00 AM 0.10 M M M M
3/16/2011 7:00 AM 0.45 M M M M
3/17/2011 7:00 AM T M M M M temps back down to mid 30's overnight;clear and cold
3/18/2011 7:00 AM 0.03 M M M M very windy starting around 4 this am--not much rain yet
3/19/2011 7:00 AM 1.20 M M M M light showers this am; very heavy rains all day yesterday
3/20/2011 7:00 AM 2.20 M M M M heavy rain overnight;clearing at 8am 2.20 is the most rain I have measured since I started measuring a year and a half ago!
3/21/2011 7:00 AM 0.20 M M M M
3/22/2011 7:00 AM 0.12 M M M M
3/23/2011 7:00 AM 0.46 M M M M
3/25/2011 7:00 AM 1.75 M M M M sun peeking thru this am!
3/26/2011 7:00 AM 0.65 M M M M
3/27/2011 7:00 AM 0.34 M M M M no rain forecast for several days!!
3/28/2011 7:00 AM 0.06 M M M M
3/29/2011 7:00 AM 0.00 0.0 M M M
4/9/2011 7:00 AM 0.02 M M M M
4/11/2011 7:00 AM 0.00 0.0 M M M
4/13/2011 7:00 AM 0.02 M M M M
4/15/2011 7:00 AM 0.00 0.0 M M M
4/16/2011 7:00 AM 0.00 0.0 M M M
4/17/2011 7:00 AM 0.00 0.0 M M M
4/19/2011 7:00 AM 0.02 M M M M
4/20/2011 7:00 AM 0.00 0.0 M M M
4/21/2011 7:00 AM 0.12 M M M M
4/23/2011 7:00 AM 0.00 0.0 M M M
4/24/2011 7:00 AM 0.04 M M M M light drizzle this am
4/26/2011 7:00 AM 0.02 M M M M clear and warm sun this am!!
4/27/2011 7:00 AM 0.00 0.0 M M M
5/2/2011 7:00 AM 0.00 0.0 M M M
5/3/2011 7:00 AM 0.00 0.0 M M M
5/6/2011 7:00 AM 0.00 0.0 M M M 86 degrees high past 2 days---temps cooler today
5/7/2011 7:00 AM 0.00 0.0 M M M cool and windy
5/11/2011 7:00 AM 0.00 0.0 M M M
5/12/2011 7:00 AM 0.00 0.0 M M M
5/15/2011 7:00 AM 0.34 M M M M
5/16/2011 7:00 AM 0.05 M M M M not as windy, no rain overnight
5/17/2011 7:00 AM 0.10 M M M M temps still in 40's at night; upper 50's days,breezy and showery
5/18/2011 7:00 AM 0.31 M M M M
5/19/2011 7:00 AM 0.02 M M M M sunshine and warmer!
5/21/2011 7:00 AM 0.00 0.0 M M M
5/22/2011 7:00 AM 0.00 0.0 M M M fog on the hills, very windy and cool
5/23/2011 7:00 AM 0.00 0.0 M M M no rain but foggy and windy!
5/24/2011 7:00 AM 0.00 0.0 M M M
5/26/2011 7:00 AM 0.05 M M M M
5/27/2011 7:00 AM 0.00 0.0 M M M grey and cloudy but no rain
5/28/2011 7:00 AM 0.00 0.0 M M M
5/29/2011 7:00 AM 0.03 M M M M sunny and breezy, rain yesterday afternoon--mainly mist
6/1/2011 7:00 AM 0.02 M M M M breezy,cool,cloudy--not raining this am
6/2/2011 7:00 AM 0.00 0.0 M M M still cloudy and COOL!
6/4/2011 7:00 AM 0.40 M M M M started raining during the night;drizzle now but dense, low fog
6/5/2011 7:00 AM 0.28 M M M M calm and sunny--no rain since yesterday afternoon
6/6/2011 7:00 AM 0.02 M M M M cloudy, breezy, very cool
6/16/2011 7:00 AM 0.00 0.0 M M M
6/29/2011 7:00 AM 0.58 M M M M
6/30/2011 7:00 AM 0.02 M M M M
7/1/2011 7:00 AM 0.00 0.0 M M M
7/5/2011 7:00 AM 0.00 0.0 M M M
7/6/2011 7:00 AM 0.00 0.0 M M M long hot week!
7/7/2011 7:00 AM 0.00 0.0 M M M cool and foggy!
7/8/2011 7:00 AM 0.00 0.0 M M M foggy in am;clear by 9
7/9/2011 7:00 AM 0.00 0.0 M M M highs upper 80's yesterday but good fog cover this am
7/10/2011 7:00 AM 0.00 0.0 M M M fog on the hills but bright sunshine and about 58 degrees
7/12/2011 7:00 AM 0.00 0.0 M M M fog on the hills, windy and temps in the 60's
7/14/2011 7:00 AM T M M M M still foggy, cool and windy
7/15/2011 7:00 AM T M M M M still windy and cool, some mist this am
7/16/2011 7:00 AM 0.00 0.0 M M M foggy, not as breezy temps 60's
7/17/2011 7:00 AM 0.00 0.0 M M M foggy again!
7/18/2011 7:00 AM 0.00 0.0 M M M bright sunshine--temps upper 50's
7/23/2011 7:00 AM 0.00 0.0 M M M
7/24/2011 7:00 AM 0.00 0.0 M M M fog drifting away by 8am;breezy and cool
7/25/2011 7:00 AM 0.00 0.0 M M M fog burned off by 7:30
7/28/2011 7:00 AM 0.00 0.0 M M M dense fog formed early this morning,still down to the ground at 8:30am
7/29/2011 7:00 AM 0.00 0.0 M M M dense fog again,yesterday was clear and sunny by 10:30am temps only in the 80's
7/30/2011 7:00 AM 0.00 0.0 M M M fog not as dense; gone by 8am
9/10/2011 7:00 AM T M M M M thunder and lightning and light rain last evening
9/12/2011 7:00 AM 0.00 0.0 M M M
9/13/2011 7:00 AM 0.00 0.0 M M M
9/19/2011 7:00 AM 0.00 0.0 M M M
9/20/2011 7:00 AM 0.00 0.0 M M M
9/21/2011 7:00 AM 0.00 0.0 M M M
9/22/2011 7:00 AM 0.00 0.0 M M M
9/23/2011 7:00 AM 0.00 0.0 M M M
9/24/2011 7:00 AM 0.00 0.0 M M M
9/25/2011 7:00 AM 0.00 0.0 M M M
9/26/2011 7:00 AM 0.00 0.0 M M M
9/27/2011 7:00 AM 0.00 0.0 M M M
9/28/2011 7:00 AM 0.00 0.0 M M M
9/29/2011 7:00 AM 0.00 0.0 M M M
9/30/2011 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/28/2010 10/06/2010 12:00 AM 9 0.03 M M
10/7/2010 10/08/2010 12:00 AM 2 0.00 M M
12/25/2010 12/28/2010 2:00 PM 4 1.00 M M
3/5/2011 3/07/2011 5:00 PM 3 0.15 M M
3/29/2011 4/01/2011 12:00 AM 4 0.00 M M
4/5/2011 4/07/2011 3:00 PM 3 0.08 M M
6/7/2011 6/13/2011 12:00 AM 7 0.00 M M
7/1/2011 7/04/2011 7:00 AM 4 0.00 M M
7/20/2011 7/21/2011 12:00 AM 2 0.00 M M much warmer; low's upper 50's hihgs around 90. much less wind. fog burning off by 8am thursday; no fog on wednesday
7/21/2011 9/09/2011 12:00 AM 51 0.00 M M



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