Station Overview Station Location
Station Number CA-SD-96 Latitude 33.146572
Station Name San Marcos 2.6W Longitude -117.210594
County San Diego Elevation (ft) 657



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 19 0.63 0.00 31 0.00 0 0.00 31 1 0 0 0.0 0 0
Nov 19 1.22 4.40 30 2.74 2 1.66 28 3 2 0 0.0 0 0
Dec 19 1.81 1.74 31 1.74 6 0.00 25 3 5 0 0.0 0 0
Jan 20 2.71 0.62 31 0.62 2 0.00 29 4 2 0 0.0 0 0
Feb 20 3.08 0.71 29 0.71 5 0.00 24 4 4 1 0.0 0 0
March 20 2.70 4.83 31 4.83 18 0.00 13 4 16 1 0.0 0 0
April 20 1.06 6.49 30 6.49 10 0.00 20 4 9 0 0.0 0 0
May 20 0.22 0.06 31 0.06 3 0.00 28 3 1 1 0.0 0 0
June 20 0.11 0.00 28 0.00 0 0.00 28 3 0 0 0.0 0 0
July 20 0.04 0.00 31 0.00 0 0.00 31 1 0 0 0.0 0 0
Aug 20 0.07 0.00 31 0.00 0 0.00 31 1 0 0 0.0 0 0
Sept 20 0.22 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 13.87" 18.85" 334 days 17.19" 46 1.66" 288 days 31 39 days 3 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
10/1/2019 **
10/2/2019 **
10/3/2019 **
10/4/2019 **
10/5/2019 **
10/6/2019 **
10/7/2019 **
10/8/2019 **
10/9/2019 **
10/10/2019 **
10/11/2019 **
10/12/2019 **
10/13/2019 **
10/14/2019 **
10/15/2019 **
10/16/2019 **
10/17/2019 **
10/18/2019 **
10/19/2019 **
10/20/2019 **
10/21/2019 **
10/22/2019 **
10/23/2019 **
10/24/2019 **
10/25/2019 **
10/26/2019 **
10/27/2019 **
10/28/2019 **
10/29/2019 **
10/30/2019 **
10/31/2019 M
11/1/2019 **
11/2/2019 **
11/3/2019 **
11/4/2019 **
11/5/2019 **
11/6/2019 **
11/7/2019 **
11/8/2019 **
11/9/2019 **
11/10/2019 **
11/11/2019 **
11/12/2019 **
11/13/2019 **
11/14/2019 **
11/15/2019 **
11/16/2019 **
11/17/2019 **
11/18/2019 **
11/19/2019 0.00
11/20/2019 **
11/21/2019 **
11/22/2019 1.66
11/23/2019 **
11/24/2019 **
11/25/2019 **
11/26/2019 **
11/27/2019 0.00
11/28/2019 0.56
11/29/2019 2.18
11/30/2019 **
12/1/2019 **
12/2/2019 **
12/3/2019 0.00
12/4/2019 0.45
12/5/2019 1.03
12/6/2019 0.00
12/7/2019 0.15
12/8/2019 0.02
12/9/2019 0.09
12/10/2019 **
12/11/2019 **
12/12/2019 **
12/13/2019 **
12/14/2019 **
12/15/2019 0.00
12/16/2019 **
12/17/2019 **
12/18/2019 **
12/19/2019 **
12/20/2019 **
12/21/2019 **
12/22/2019 **
12/23/2019 **
12/24/2019 **
12/25/2019 **
12/26/2019 **
12/27/2019 **
12/28/2019 **
12/29/2019 **
12/30/2019 **
12/31/2019 M
Day of YearDaily PrcpMultiday Prcp
1/1/2020 **
1/2/2020 **
1/3/2020 **
1/4/2020 **
1/5/2020 **
1/6/2020 **
1/7/2020 **
1/8/2020 **
1/9/2020 **
1/10/2020 M
1/11/2020 **
1/12/2020 **
1/13/2020 **
1/14/2020 **
1/15/2020 **
1/16/2020 0.00
1/17/2020 0.31
1/18/2020 **
1/19/2020 **
1/20/2020 0.00
1/21/2020 0.31
1/22/2020 **
1/23/2020 **
1/24/2020 **
1/25/2020 **
1/26/2020 **
1/27/2020 **
1/28/2020 **
1/29/2020 **
1/30/2020 **
1/31/2020 0.00
2/1/2020 **
2/2/2020 0.00
2/3/2020 0.01
2/4/2020 **
2/5/2020 **
2/6/2020 **
2/7/2020 **
2/8/2020 0.00
2/9/2020 T
2/10/2020 0.33
2/11/2020 **
2/12/2020 **
2/13/2020 **
2/14/2020 **
2/15/2020 **
2/16/2020 **
2/17/2020 **
2/18/2020 **
2/19/2020 **
2/20/2020 **
2/21/2020 0.00
2/22/2020 0.04
2/23/2020 0.33
2/24/2020 **
2/25/2020 **
2/26/2020 **
2/27/2020 **
2/28/2020 **
2/29/2020 0.00
3/1/2020 0.01
3/2/2020 0.02
3/3/2020 **
3/4/2020 **
3/5/2020 **
3/6/2020 **
3/7/2020 0.00
3/8/2020 0.04
3/9/2020 0.00
3/10/2020 0.74
3/11/2020 0.17
3/12/2020 0.08
3/13/2020 1.51
3/14/2020 0.20
3/15/2020 T
3/16/2020 0.01
3/17/2020 0.38
3/18/2020 0.02
3/19/2020 0.83
3/20/2020 0.08
3/21/2020 **
3/22/2020 0.00
3/23/2020 0.50
3/24/2020 **
3/25/2020 0.00
3/26/2020 0.17
3/27/2020 0.07
3/28/2020 **
3/29/2020 **
3/30/2020 **
3/31/2020 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2020 **
4/2/2020 0.00
4/3/2020 **
4/4/2020 **
4/5/2020 0.00
4/6/2020 0.16
4/7/2020 1.85
4/8/2020 0.37
4/9/2020 0.43
4/10/2020 1.96
4/11/2020 1.59
4/12/2020 0.00
4/13/2020 0.04
4/14/2020 **
4/15/2020 **
4/16/2020 **
4/17/2020 0.00
4/18/2020 0.08
4/19/2020 0.01
4/20/2020 **
4/21/2020 **
4/22/2020 **
4/23/2020 **
4/24/2020 **
4/25/2020 **
4/26/2020 **
4/27/2020 **
4/28/2020 **
4/29/2020 **
4/30/2020 0.00
5/1/2020 **
5/2/2020 **
5/3/2020 **
5/4/2020 **
5/5/2020 **
5/6/2020 **
5/7/2020 **
5/8/2020 **
5/9/2020 **
5/10/2020 0.00
5/11/2020 T
5/12/2020 0.00
5/13/2020 0.06
5/14/2020 **
5/15/2020 **
5/16/2020 **
5/17/2020 0.00
5/18/2020 **
5/19/2020 **
5/20/2020 **
5/21/2020 **
5/22/2020 **
5/23/2020 **
5/24/2020 **
5/25/2020 **
5/26/2020 **
5/27/2020 **
5/28/2020 **
5/29/2020 **
5/30/2020 **
5/31/2020 M
6/1/2020 **
6/2/2020 **
6/3/2020 **
6/4/2020 **
6/5/2020 **
6/6/2020 **
6/7/2020 **
6/8/2020 **
6/9/2020 **
6/10/2020 M
6/11/2020 M
6/12/2020 **
6/13/2020 **
6/14/2020 **
6/15/2020 **
6/16/2020 **
6/17/2020 **
6/18/2020 **
6/19/2020 **
6/20/2020 **
6/21/2020 M
6/22/2020 M
6/23/2020 **
6/24/2020 **
6/25/2020 **
6/26/2020 **
6/27/2020 **
6/28/2020 **
6/29/2020 **
6/30/2020 M
Day of YearDaily PrcpMultiday Prcp
7/1/2020 **
7/2/2020 **
7/3/2020 **
7/4/2020 **
7/5/2020 **
7/6/2020 **
7/7/2020 **
7/8/2020 **
7/9/2020 **
7/10/2020 **
7/11/2020 **
7/12/2020 **
7/13/2020 **
7/14/2020 **
7/15/2020 **
7/16/2020 **
7/17/2020 **
7/18/2020 **
7/19/2020 **
7/20/2020 **
7/21/2020 **
7/22/2020 **
7/23/2020 **
7/24/2020 **
7/25/2020 **
7/26/2020 **
7/27/2020 **
7/28/2020 **
7/29/2020 **
7/30/2020 **
7/31/2020 M
8/1/2020 **
8/2/2020 **
8/3/2020 **
8/4/2020 **
8/5/2020 **
8/6/2020 **
8/7/2020 **
8/8/2020 **
8/9/2020 **
8/10/2020 **
8/11/2020 **
8/12/2020 **
8/13/2020 **
8/14/2020 **
8/15/2020 **
8/16/2020 **
8/17/2020 **
8/18/2020 **
8/19/2020 **
8/20/2020 **
8/21/2020 **
8/22/2020 **
8/23/2020 **
8/24/2020 **
8/25/2020 **
8/26/2020 **
8/27/2020 **
8/28/2020 **
8/29/2020 **
8/30/2020 **
8/31/2020 M
9/1/2020
9/2/2020
9/3/2020
9/4/2020
9/5/2020
9/6/2020
9/7/2020
9/8/2020
9/9/2020
9/10/2020
9/11/2020
9/12/2020
9/13/2020
9/14/2020
9/15/2020
9/16/2020
9/17/2020
9/18/2020
9/19/2020
9/20/2020
9/21/2020
9/22/2020
9/23/2020
9/24/2020
9/25/2020
9/26/2020
9/27/2020
9/28/2020
9/29/2020
9/30/2020



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
11/28/2019 8:00 AM 0.56 M M M M
11/29/2019 8:00 AM 2.18 M M M M Two day rainfall total of 2.74"
12/4/2019 8:00 AM 0.45 M M M M Light rain falling at time of observation
12/5/2019 8:00 AM 1.03 M M M M Two day storm total of 1.48"
12/6/2019 8:00 AM 0.00 0.0 M M M
12/7/2019 8:00 AM 0.15 M M M M
12/8/2019 8:00 AM 0.02 M M M M
12/9/2019 8:00 AM 0.09 M M M M
1/17/2020 8:00 AM 0.31 M M M M
1/21/2020 8:00 AM 0.31 M M M M Light mist at time of observation
2/3/2020 8:00 AM 0.01 M M M M
2/9/2020 8:00 AM T M M M M
2/10/2020 8:00 AM 0.33 M M M M
2/22/2020 8:00 AM 0.04 M M M M
2/23/2020 8:00 AM 0.33 M M M M
3/1/2020 8:00 AM 0.01 M M M M
3/2/2020 8:00 AM 0.02 M M M M
3/8/2020 8:00 AM 0.04 M M M M
3/9/2020 8:00 AM 0.00 0.0 M M M
3/10/2020 8:00 AM 0.74 M M M M Light rain falling at time of observation
3/11/2020 8:00 AM 0.17 M M M M Two day rainfall total of 0.91"
3/12/2020 8:00 AM 0.08 M M M M Three day rainfall total of 0.99"
3/13/2020 8:00 AM 1.51 M M M M four day rainfall total of 2.5"
3/14/2020 8:00 AM 0.20 M M M M Five day rainfall total of 2.7"
3/15/2020 8:00 AM T 0.0 M M M
3/16/2020 8:00 AM 0.01 M M M M
3/17/2020 8:00 AM 0.38 M M M M
3/18/2020 8:00 AM 0.02 M M M M
3/19/2020 8:00 AM 0.83 M M M M
3/20/2020 8:00 AM 0.08 M M M M
3/23/2020 8:00 AM 0.50 M M M M
3/26/2020 8:00 AM 0.17 M M M M
3/27/2020 8:00 AM 0.07 M M M M
4/6/2020 8:00 AM 0.16 M M M M
4/7/2020 8:00 AM 1.85 M M M M
4/8/2020 8:00 AM 0.37 M M M M Three day rainfall total of 2.38"
4/9/2020 8:00 AM 0.43 M M M M 4 day rainfall total of 2.81"
4/10/2020 8:00 AM 1.96 M M M M Moderate rain falling at time of measurement. 5 day rainfall total of 4.77" Water coming into garage and crawl space under house as not seen in 6 years.
4/11/2020 8:00 AM 1.59 M M M M Six day rainfall total of 6.36". Significant ponding of water and erosion on hillside.
4/12/2020 8:00 AM 0.00 0.0 M M M
4/13/2020 8:00 AM 0.04 M M M M
4/18/2020 8:00 AM 0.08 M M M M
4/19/2020 8:00 AM 0.01 M M M M
5/11/2020 8:00 AM T M M M M
5/12/2020 8:00 AM 0.00 0.0 M M M
5/13/2020 8:00 AM 0.06 M M M M
6/11/2020 8:00 AM M M M M M
6/22/2020 8:00 AM M M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/1/2019 10/31/2019 8:00 AM 31 M M M not in residence during this period
11/1/2019 11/19/2019 8:00 AM 19 0.00 M M
11/20/2019 11/22/2019 8:00 AM 3 1.66 M M 3 day total accumulation
11/23/2019 11/27/2019 8:00 AM 5 0.00 M M
11/30/2019 12/03/2019 8:00 AM 4 0.00 M M
12/10/2019 12/15/2019 8:00 AM 6 0.00 M M
12/16/2019 12/31/2019 8:00 AM 16 M M M Not in residence during this period
1/1/2020 1/10/2020 8:00 AM 10 M M M Not in residence during this period
1/11/2020 1/16/2020 8:00 AM 6 0.00 M M
1/18/2020 1/20/2020 8:00 AM 3 0.00 M M
1/22/2020 1/31/2020 8:00 AM 10 0.00 M M
2/1/2020 2/02/2020 8:00 AM 2 0.00 M M
2/4/2020 2/08/2020 8:00 AM 5 0.00 M M
2/11/2020 2/21/2020 8:00 AM 11 0.00 M M
2/24/2020 2/29/2020 8:00 AM 6 0.00 M M
3/3/2020 3/07/2020 8:00 AM 5 0.00 M M
3/21/2020 3/22/2020 8:00 AM 2 0.00 M M
3/24/2020 3/25/2020 8:00 AM 2 0.00 M M
3/28/2020 3/31/2020 8:00 AM 4 0.00 M M
4/1/2020 4/02/2020 8:00 AM 2 0.00 M M
4/3/2020 4/05/2020 8:00 AM 3 0.00 M M
4/14/2020 4/17/2020 8:00 AM 4 0.00 M M
4/20/2020 4/30/2020 8:00 AM 11 0.00 M M
5/1/2020 5/10/2020 8:00 AM 10 0.00 M M
5/14/2020 5/17/2020 8:00 AM 4 0.00 M M Last observation for a few months.
5/18/2020 5/31/2020 8:00 AM 14 M M M Not in residence during this period
6/1/2020 6/10/2020 8:00 AM 10 M M M Not in residence during this period
6/12/2020 6/21/2020 8:00 AM 10 M M M Not in residence during this period
6/23/2020 6/30/2020 8:00 AM 8 M M M Not in residence during this period
7/1/2020 7/31/2020 8:00 AM 31 M M M Not in residence during this period
8/1/2020 8/31/2020 8:00 AM 31 M M M Not in residence during this period



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