Station Overview Station Location
Station Number CA-SF-3 Latitude 37.7834
Station Name San Francisco 2.8 WNW Longitude -122.4701
County San Francisco Elevation (ft) 173



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 09 1.19 2.50 6 2.50 6 0.00 0 0 3 3 0.0 0 0
Nov 09 3.10 0.50 11 0.50 11 0.00 0 0 2 3 0.0 0 0
Dec 09 4.78 2.40 11 2.40 11 0.00 0 0 8 1 0.0 0 0
Jan 10 4.69 7.38 16 7.38 16 0.00 0 0 13 0 0.0 0 0
Feb 10 4.77 4.26 14 4.26 14 0.00 0 0 7 1 0.0 0 0
March 10 3.39 2.51 17 2.51 17 0.00 0 0 7 0 0.0 0 0
April 10 1.56 4.14 16 4.14 16 0.00 0 0 8 3 0.0 0 0
May 10 0.79 1.84 16 1.84 16 0.00 0 0 6 2 0.0 0 0
June 10 0.17 0.00 6 0.00 6 0.00 0 0 0 2 0.0 0 0
July 10 0.03 0.00 3 0.00 3 0.00 0 0 0 0 0.0 0 0
Aug 10 0.07 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 10 0.20 0.00 1 0.00 1 0.00 0 0 0 1 0.0 0 0
Water Year Totals: 24.74" 25.53" 117 days 25.53" 117 0.00" 0 days 0 54 days 16 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
10/1/2009
10/2/2009
10/3/2009
10/4/2009
10/5/2009
10/6/2009
10/7/2009
10/8/2009
10/9/2009
10/10/2009
10/11/2009
10/12/2009
10/13/2009 0.75
10/14/2009 1.00
10/15/2009 T
10/16/2009 T
10/17/2009
10/18/2009
10/19/2009 T
10/20/2009 0.75
10/21/2009
10/22/2009
10/23/2009
10/24/2009
10/25/2009
10/26/2009
10/27/2009
10/28/2009
10/29/2009
10/30/2009
10/31/2009
11/1/2009
11/2/2009
11/3/2009
11/4/2009
11/5/2009
11/6/2009 T
11/7/2009 0.25
11/8/2009 0.00
11/9/2009 0.00
11/10/2009
11/11/2009 0.00
11/12/2009 0.00
11/13/2009
11/14/2009
11/15/2009
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009 0.00
11/21/2009 0.25
11/22/2009
11/23/2009 T
11/24/2009
11/25/2009
11/26/2009 0.00
11/27/2009
11/28/2009 T
11/29/2009
11/30/2009
12/1/2009
12/2/2009
12/3/2009
12/4/2009
12/5/2009
12/6/2009
12/7/2009 0.50
12/8/2009
12/9/2009
12/10/2009
12/11/2009 0.25
12/12/2009
12/13/2009
12/14/2009
12/15/2009
12/16/2009 0.25
12/17/2009 0.13
12/18/2009
12/19/2009
12/20/2009 0.00
12/21/2009 0.13
12/22/2009 0.25
12/23/2009
12/24/2009
12/25/2009
12/26/2009
12/27/2009 0.64
12/28/2009 0.00
12/29/2009
12/30/2009 0.25
12/31/2009 T
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.00
1/2/2010 0.25
1/3/2010 0.00
1/4/2010
1/5/2010
1/6/2010
1/7/2010
1/8/2010
1/9/2010
1/10/2010
1/11/2010
1/12/2010
1/13/2010
1/14/2010
1/15/2010
1/16/2010
1/17/2010 0.25
1/18/2010 0.38
1/19/2010 1.50
1/20/2010 0.75
1/21/2010 0.50
1/22/2010 1.00
1/23/2010 0.50
1/24/2010 0.25
1/25/2010 0.50
1/26/2010 0.75
1/27/2010 0.25
1/28/2010
1/29/2010 0.00
1/30/2010 0.50
1/31/2010
2/1/2010 0.00
2/2/2010
2/3/2010
2/4/2010 0.00
2/5/2010 0.38
2/6/2010 0.75
2/7/2010
2/8/2010
2/9/2010 0.50
2/10/2010
2/11/2010
2/12/2010 0.25
2/13/2010
2/14/2010
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010
2/20/2010
2/21/2010 T
2/22/2010 0.75
2/23/2010 0.00
2/24/2010 1.13
2/25/2010 0.00
2/26/2010 0.00
2/27/2010 0.50
2/28/2010 0.00
3/1/2010 0.00
3/2/2010 0.50
3/3/2010 1.00
3/4/2010 0.25
3/5/2010 0.00
3/6/2010 0.00
3/7/2010
3/8/2010 0.00
3/9/2010 0.25
3/10/2010 0.13
3/11/2010 0.00
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010 0.00
3/17/2010
3/18/2010 0.00
3/19/2010
3/20/2010 0.00
3/21/2010
3/22/2010
3/23/2010
3/24/2010
3/25/2010 0.13
3/26/2010
3/27/2010 0.00
3/28/2010
3/29/2010 0.00
3/30/2010
3/31/2010 0.25
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.75
4/2/2010 0.00
4/3/2010 0.13
4/4/2010
4/5/2010 0.75
4/6/2010 T
4/7/2010
4/8/2010
4/9/2010 0.00
4/10/2010 0.00
4/11/2010 T
4/12/2010 1.13
4/13/2010 T
4/14/2010
4/15/2010
4/16/2010
4/17/2010
4/18/2010
4/19/2010
4/20/2010
4/21/2010 0.75
4/22/2010
4/23/2010
4/24/2010
4/25/2010
4/26/2010 0.00
4/27/2010 0.13
4/28/2010 0.25
4/29/2010 0.25
4/30/2010 0.00
5/1/2010 0.00
5/2/2010
5/3/2010
5/4/2010
5/5/2010
5/6/2010
5/7/2010 0.00
5/8/2010
5/9/2010 T
5/10/2010 0.00
5/11/2010 0.33
5/12/2010 0.00
5/13/2010
5/14/2010
5/15/2010 0.00
5/16/2010
5/17/2010 0.00
5/18/2010 0.50
5/19/2010
5/20/2010 0.13
5/21/2010
5/22/2010
5/23/2010
5/24/2010
5/25/2010 T
5/26/2010 0.25
5/27/2010 0.13
5/28/2010 0.50
5/29/2010
5/30/2010 0.00
5/31/2010 0.00
6/1/2010
6/2/2010
6/3/2010
6/4/2010
6/5/2010
6/6/2010
6/7/2010
6/8/2010
6/9/2010 T
6/10/2010
6/11/2010
6/12/2010
6/13/2010
6/14/2010
6/15/2010
6/16/2010
6/17/2010
6/18/2010
6/19/2010
6/20/2010
6/21/2010 0.00
6/22/2010 0.00
6/23/2010
6/24/2010
6/25/2010 T
6/26/2010 0.00
6/27/2010
6/28/2010
6/29/2010
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010 0.00
7/3/2010
7/4/2010
7/5/2010
7/6/2010
7/7/2010
7/8/2010
7/9/2010
7/10/2010
7/11/2010
7/12/2010 0.00
7/13/2010
7/14/2010
7/15/2010
7/16/2010 0.00
7/17/2010
7/18/2010
7/19/2010
7/20/2010
7/21/2010
7/22/2010
7/23/2010
7/24/2010
7/25/2010
7/26/2010
7/27/2010
7/28/2010
7/29/2010
7/30/2010
7/31/2010
8/1/2010
8/2/2010
8/3/2010
8/4/2010
8/5/2010
8/6/2010
8/7/2010
8/8/2010
8/9/2010
8/10/2010
8/11/2010
8/12/2010
8/13/2010
8/14/2010
8/15/2010
8/16/2010
8/17/2010
8/18/2010
8/19/2010
8/20/2010
8/21/2010
8/22/2010
8/23/2010
8/24/2010
8/25/2010
8/26/2010
8/27/2010
8/28/2010
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010
9/3/2010
9/4/2010
9/5/2010
9/6/2010
9/7/2010
9/8/2010
9/9/2010
9/10/2010
9/11/2010
9/12/2010
9/13/2010
9/14/2010
9/15/2010
9/16/2010
9/17/2010
9/18/2010 T
9/19/2010
9/20/2010
9/21/2010
9/22/2010
9/23/2010
9/24/2010
9/25/2010
9/26/2010
9/27/2010
9/28/2010
9/29/2010
9/30/2010



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/13/2009 8:00 AM 0.75 M M M M The first storm of the season.
10/14/2009 8:00 AM 1.00 M M M M
10/15/2009 8:00 AM T M M M M
10/16/2009 8:00 AM T M M M M
10/19/2009 8:00 AM T M M M M
10/20/2009 8:00 AM 0.75 M M M M San Francisco area received .75 inches of rain in just a couple of hours, causing minor flooding.
11/6/2009 8:00 AM T M M M M
11/7/2009 8:00 AM 0.25 M M M M
11/8/2009 8:00 AM 0.00 0.0 M M M
11/9/2009 8:00 AM 0.00 0.0 M M M
11/11/2009 8:00 AM 0.00 0.0 M M M
11/12/2009 8:00 AM 0.00 0.0 M M M
11/20/2009 8:00 AM 0.00 0.0 M M M
11/21/2009 8:00 AM 0.25 M M M M Bring on the rain! We need it in California.
11/23/2009 8:00 AM T M M M M
11/26/2009 8:00 AM 0.00 0.0 M M M
11/28/2009 8:00 AM T M M M M
12/7/2009 8:00 AM 0.50 M M M M
12/11/2009 8:00 AM 0.25 M M M M
12/16/2009 8:00 AM 0.25 M M M M
12/17/2009 8:00 AM 0.13 M M M M
12/20/2009 8:00 AM 0.00 0.0 M M M
12/21/2009 8:00 AM 0.13 M M M M
12/22/2009 8:00 AM 0.25 M M M M
12/27/2009 8:00 AM 0.64 M M M M
12/28/2009 8:00 AM 0.00 0.0 M M M
12/30/2009 8:00 AM 0.25 M M M M
12/31/2009 8:00 AM T M M M M
1/1/2010 8:00 AM 0.00 0.0 M M M
1/2/2010 8:00 AM 0.25 M M M M
1/3/2010 8:00 AM 0.00 0.0 M M M
1/17/2010 8:00 AM 0.25 M M M M
1/18/2010 8:00 AM 0.38 M M M M
1/19/2010 8:00 AM 1.50 M M M M Wow, and there is more to come to the Bay Area this week!
1/20/2010 8:00 AM 0.75 M M M M
1/21/2010 8:00 AM 0.50 M M M M
1/22/2010 8:00 AM 1.00 M M M M
1/23/2010 8:00 AM 0.50 M M M M
1/24/2010 8:00 AM 0.25 M M M M
1/25/2010 8:00 AM 0.50 M M M M
1/26/2010 8:00 AM 0.75 M M M M
1/27/2010 8:00 AM 0.25 M M M M
1/29/2010 8:00 AM 0.00 0.0 M M M
1/30/2010 8:00 AM 0.50 M M M M
2/1/2010 8:00 AM 0.00 0.0 M M M
2/4/2010 8:00 AM 0.00 0.0 M M M
2/5/2010 8:00 AM 0.38 M M M M
2/6/2010 8:00 AM 0.75 M M M M
2/9/2010 8:00 AM 0.50 M M M M
2/12/2010 8:00 AM 0.25 M M M M
2/21/2010 8:00 AM T M M M M
2/22/2010 8:00 AM 0.75 M M M M
2/23/2010 8:00 AM 0.00 0.0 M M M
2/24/2010 8:00 AM 1.13 M M M M
2/25/2010 8:00 AM 0.00 0.0 M M M
2/26/2010 8:00 AM 0.00 0.0 M M M
2/27/2010 8:00 AM 0.50 M M M M
2/28/2010 8:00 AM 0.00 0.0 M M M
3/1/2010 8:00 AM 0.00 0.0 M M M
3/2/2010 8:00 AM 0.50 M M M M
3/3/2010 8:00 AM 1.00 M M M M
3/4/2010 8:00 AM 0.25 M M M M
3/5/2010 8:00 AM 0.00 0.0 M M M
3/6/2010 8:00 AM 0.00 0.0 M M M
3/8/2010 8:00 AM 0.00 0.0 M M M
3/9/2010 8:00 AM 0.25 M M M M
3/10/2010 8:00 AM 0.13 M M M M
3/11/2010 8:00 AM 0.00 0.0 M M M
3/16/2010 8:00 AM 0.00 0.0 M M M
3/18/2010 8:00 AM 0.00 0.0 M M M
3/20/2010 8:00 AM 0.00 0.0 M M M
3/25/2010 8:00 AM 0.13 M M M M
3/27/2010 8:00 AM 0.00 0.0 M M M
3/29/2010 8:00 AM 0.00 0.0 M M M
3/31/2010 8:00 AM 0.25 M M M M
4/1/2010 8:00 AM 0.75 M M M M
4/2/2010 8:00 AM 0.00 0.0 M M M
4/3/2010 8:00 AM 0.13 M M M M
4/5/2010 8:00 AM 0.75 M M M M
4/6/2010 8:00 AM T M M M M
4/9/2010 6:00 AM 0.00 0.0 M M M
4/10/2010 8:00 AM 0.00 0.0 M M M
4/11/2010 8:00 AM T M M M M
4/12/2010 8:00 AM 1.13 M M M M
4/13/2010 8:00 AM T M M M M
4/21/2010 8:00 AM 0.75 M M M M
4/26/2010 8:00 AM 0.00 0.0 M M M
4/27/2010 8:00 AM 0.13 M M M M
4/28/2010 8:00 AM 0.25 M M M M
4/29/2010 8:00 AM 0.25 M M M M
4/30/2010 8:00 AM 0.00 0.0 M M M
5/1/2010 8:00 AM 0.00 0.0 M M M
5/7/2010 8:00 AM 0.00 0.0 M M M
5/9/2010 8:00 AM T M M M M
5/10/2010 8:00 AM 0.00 0.0 M M M
5/11/2010 8:00 AM 0.33 M M M M
5/12/2010 8:00 AM 0.00 0.0 M M M
5/15/2010 8:00 AM 0.00 0.0 M M M
5/17/2010 8:00 AM 0.00 0.0 M M M
5/18/2010 8:00 AM 0.50 M M M M
5/20/2010 6:00 AM 0.13 M M M M
5/25/2010 8:00 AM T 0.0 M M M
5/26/2010 8:00 AM 0.25 M M M M
5/27/2010 8:00 AM 0.13 M M M M
5/28/2010 8:00 AM 0.50 M M M M
5/30/2010 8:00 AM 0.00 0.0 M M M
5/31/2010 8:00 AM 0.00 0.0 M M M
6/9/2010 8:00 AM T M M M M
6/21/2010 8:00 AM 0.00 0.0 M M M
6/22/2010 8:00 AM 0.00 0.0 M M M
6/25/2010 8:00 AM T M M M M The trace of rain comes from fog. San Francisco can have really foggy summers and be cool.
6/26/2010 8:00 AM 0.00 0.0 M M M
6/30/2010 8:00 AM 0.00 0.0 M M M
7/2/2010 8:00 AM 0.00 0.0 M M M
7/12/2010 8:00 AM 0.00 0.0 M M M
7/16/2010 8:00 AM 0.00 0.0 M M M
9/18/2010 8:00 AM T M M M M Might be heavy fog or light rain, but very wet.



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