Station Overview Station Location
Station Number CA-SN-21 Latitude 38.555132
Station Name Windsor 1.5 WNW Longitude -122.822721
County Sonoma Elevation (ft) 123



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 1.87 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 19 4.54 1.13 2 1.13 2 0.00 0 0 2 0 0.0 0 0
Dec 19 7.31 14.55 13 14.55 13 0.00 0 0 13 0 0.0 0 0
Jan 20 7.29 1.86 3 1.86 3 0.00 0 0 3 0 0.0 0 0
Feb 20 7.13 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 20 5.11 0.93 7 0.93 7 0.00 0 0 7 0 0.0 0 0
April 20 2.19 1.45 4 1.45 4 0.00 0 0 4 0 0.0 0 0
May 20 1.32 1.52 4 1.52 4 0.00 0 0 4 0 0.0 0 0
June 20 0.21 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 20 0.02 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 20 0.05 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 20 0.32 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 37.36" 21.44" 33 days 21.44" 33 0.00" 0 days 0 33 days 0 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
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
11/20/2019
11/21/2019
11/22/2019
11/23/2019
11/24/2019
11/25/2019
11/26/2019
11/27/2019 1.08
11/28/2019
11/29/2019
11/30/2019 0.05
12/1/2019 3.35
12/2/2019 3.25
12/3/2019 0.18
12/4/2019 0.08
12/5/2019 0.33
12/6/2019
12/7/2019 1.76
12/8/2019 1.76
12/9/2019
12/10/2019
12/11/2019 0.59
12/12/2019 0.49
12/13/2019 0.04
12/14/2019
12/15/2019
12/16/2019
12/17/2019
12/18/2019 0.52
12/19/2019
12/20/2019
12/21/2019
12/22/2019 0.58
12/23/2019
12/24/2019
12/25/2019
12/26/2019
12/27/2019
12/28/2019
12/29/2019
12/30/2019 1.62
12/31/2019
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
1/11/2020
1/12/2020
1/13/2020
1/14/2020
1/15/2020
1/16/2020 0.85
1/17/2020 0.45
1/18/2020
1/19/2020
1/20/2020
1/21/2020
1/22/2020
1/23/2020
1/24/2020
1/25/2020
1/26/2020 0.56
1/27/2020
1/28/2020
1/29/2020
1/30/2020
1/31/2020
2/1/2020
2/2/2020
2/3/2020
2/4/2020
2/5/2020
2/6/2020
2/7/2020
2/8/2020
2/9/2020
2/10/2020
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
2/22/2020
2/23/2020
2/24/2020
2/25/2020
2/26/2020
2/27/2020
2/28/2020
2/29/2020
3/1/2020
3/2/2020
3/3/2020
3/4/2020
3/5/2020
3/6/2020
3/7/2020 0.03
3/8/2020 0.10
3/9/2020
3/10/2020
3/11/2020
3/12/2020
3/13/2020
3/14/2020 0.05
3/15/2020 0.27
3/16/2020
3/17/2020
3/18/2020 0.09
3/19/2020
3/20/2020
3/21/2020
3/22/2020
3/23/2020
3/24/2020 0.15
3/25/2020
3/26/2020
3/27/2020
3/28/2020
3/29/2020 0.24
3/30/2020
3/31/2020
Day of YearDaily PrcpMultiday Prcp
4/1/2020
4/2/2020
4/3/2020
4/4/2020
4/5/2020 0.94
4/6/2020 0.03
4/7/2020 0.10
4/8/2020
4/9/2020
4/10/2020
4/11/2020
4/12/2020
4/13/2020 0.38
4/14/2020
4/15/2020
4/16/2020
4/17/2020
4/18/2020
4/19/2020
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
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
5/11/2020
5/12/2020 0.66
5/13/2020 0.04
5/14/2020
5/15/2020
5/16/2020
5/17/2020 0.35
5/18/2020 0.47
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
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
6/11/2020
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
6/22/2020
6/23/2020
6/24/2020
6/25/2020
6/26/2020
6/27/2020
6/28/2020
6/29/2020
6/30/2020
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
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
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
11/27/2019 8:00 AM 1.08 M M M M Partly cloudy cold with wind and sun
11/30/2019 8:30 AM 0.05 M M M M Heavy rain this mornimg
12/1/2019 8:30 AM 3.35 M M M M On and off rain and cold
12/2/2019 8:30 AM 3.25 M M M M Heavy rain continues to fall
12/3/2019 8:30 AM 0.18 M M M M Overcast skies
12/4/2019 8:30 AM 0.08 M M M M Light but steady showers
12/5/2019 8:30 AM 0.33 M M M M Overcast skies with some light showers
12/7/2019 8:30 AM 1.76 M M M M On and off heavy rains with high windsmixed in
12/8/2019 8:30 AM 1.76 M M M M Overcast skies but no wind or rain
12/11/2019 8:30 AM 0.59 M M M M Continues to rain
12/12/2019 8:30 AM 0.49 M M M M Overcast skies
12/13/2019 8:30 AM 0.04 M M M M A steady rain continues to fall
12/18/2019 8:30 AM 0.52 M M M M Rain heavy at times
12/22/2019 8:30 AM 0.58 M M M M Light showers with patches of blue skies
12/30/2019 8:30 AM 1.62 M M M M Super foggy with sun mixed in.
1/16/2020 8:30 AM 0.85 M M M M Heavy Rain at times
1/17/2020 8:30 AM 0.45 M M M M Clear skies with a few clouds
1/26/2020 8:30 AM 0.56 M M M M Clear skies
3/7/2020 8:30 AM 0.03 M M M M
3/8/2020 8:30 AM 0.10 M M M M
3/14/2020 8:30 AM 0.05 M M M M
3/15/2020 8:30 AM 0.27 M M M M
3/18/2020 8:30 AM 0.09 M M M M
3/24/2020 8:30 AM 0.15 M M M M Scattered showers and clouds
3/29/2020 8:30 AM 0.24 M M M M On and off showers
4/5/2020 8:30 AM 0.94 M M M M Rain heavy at times with skies clearing to the north
4/6/2020 8:30 AM 0.03 M M M M Clear skies
4/7/2020 8:30 AM 0.10 M M M M
4/13/2020 8:30 AM 0.38 M M M M Lightning and thunder
5/12/2020 8:30 AM 0.66 M M M M
5/13/2020 8:30 AM 0.04 M M M M
5/17/2020 8:30 AM 0.35 M M M M
5/18/2020 8:30 AM 0.47 M M M M



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