Station Overview Station Location
Station Number CA-SN-50 Latitude 38.561661
Station Name Windsor 1.2 NNW Longitude -122.8054543
County Sonoma Elevation (ft) 155



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 1.87 5.83 11 5.01 8 0.82 3 1 7 0 0.0 0 0
Nov 10 4.46 2.65 24 2.65 8 0.00 16 1 6 0 0.0 0 0
Dec 10 7.23 11.21 23 10.36 20 0.85 3 1 18 1 0.0 0 0
Jan 11 7.20 1.80 26 1.20 5 0.60 21 2 4 0 0.0 0 0
Feb 11 7.03 6.46 9 6.46 9 0.00 0 0 7 0 0.0 0 0
March 11 5.06 8.84 15 8.84 15 0.00 0 0 15 0 0.0 0 0
April 11 2.17 0.37 3 0.37 3 0.00 0 0 3 0 0.0 0 0
May 11 1.32 1.30 3 1.30 3 0.00 0 0 3 0 0.0 0 0
June 11 0.21 1.67 4 1.67 4 0.00 0 0 4 0 0.0 0 0
July 11 0.02 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 11 0.05 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 11 0.32 0.00 1 0.00 1 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 36.94" 40.13" 119 days 37.86" 76 2.27" 43 days 5 67 days 1 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
10/7/2010
10/8/2010
10/9/2010
10/10/2010
10/11/2010
10/12/2010
10/13/2010
10/14/2010
10/15/2010
10/16/2010
10/17/2010
10/18/2010 0.28
10/19/2010
10/20/2010
10/21/2010
10/22/2010 0.12
10/23/2010 0.33
10/24/2010 3.19
10/25/2010 1.01
10/26/2010 0.00
10/27/2010 **
10/28/2010 **
10/29/2010 0.82
10/30/2010 0.05
10/31/2010 0.03
11/1/2010 0.00
11/2/2010
11/3/2010
11/4/2010
11/5/2010
11/6/2010
11/7/2010 1.17
11/8/2010 0.00
11/9/2010
11/10/2010 0.15
11/11/2010 **
11/12/2010 **
11/13/2010 **
11/14/2010 **
11/15/2010 **
11/16/2010 **
11/17/2010 **
11/18/2010 **
11/19/2010 0.00
11/20/2010 0.24
11/21/2010 0.62
11/22/2010 0.24
11/23/2010 0.23
11/24/2010 **
11/25/2010 **
11/26/2010 **
11/27/2010 **
11/28/2010 **
11/29/2010 **
11/30/2010 **
12/1/2010 **
12/2/2010 **
12/3/2010 0.85
12/4/2010 0.02
12/5/2010 0.12
12/6/2010 1.81
12/7/2010 T
12/8/2010 0.51
12/9/2010 0.31
12/10/2010 0.12
12/11/2010
12/12/2010 0.03
12/13/2010
12/14/2010 0.27
12/15/2010
12/16/2010
12/17/2010 0.13
12/18/2010 1.00
12/19/2010 0.81
12/20/2010 0.70
12/21/2010 0.16
12/22/2010 0.96
12/23/2010 0.06
12/24/2010
12/25/2010 0.00
12/26/2010 0.91
12/27/2010 0.57
12/28/2010
12/29/2010 1.87
12/30/2010
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.40
1/2/2011 0.39
1/3/2011 0.00
1/4/2011 **
1/5/2011 **
1/6/2011 **
1/7/2011 **
1/8/2011 0.00
1/9/2011
1/10/2011
1/11/2011
1/12/2011 0.03
1/13/2011
1/14/2011 0.38
1/15/2011 **
1/16/2011 **
1/17/2011 **
1/18/2011 **
1/19/2011 **
1/20/2011 **
1/21/2011 **
1/22/2011 **
1/23/2011 **
1/24/2011 **
1/25/2011 **
1/26/2011 **
1/27/2011 **
1/28/2011 **
1/29/2011 **
1/30/2011 0.60
1/31/2011
2/1/2011
2/2/2011
2/3/2011
2/4/2011
2/5/2011
2/6/2011
2/7/2011
2/8/2011
2/9/2011
2/10/2011
2/11/2011
2/12/2011
2/13/2011
2/14/2011 0.30
2/15/2011 0.47
2/16/2011 2.29
2/17/2011 0.57
2/18/2011 1.34
2/19/2011 0.57
2/20/2011
2/21/2011 0.00
2/22/2011 0.00
2/23/2011
2/24/2011
2/25/2011 0.92
2/26/2011
2/27/2011
2/28/2011
3/1/2011
3/2/2011 1.20
3/3/2011 0.26
3/4/2011
3/5/2011
3/6/2011 0.57
3/7/2011 0.27
3/8/2011 0.03
3/9/2011
3/10/2011
3/11/2011 0.13
3/12/2011
3/13/2011
3/14/2011
3/15/2011
3/16/2011
3/17/2011
3/18/2011
3/19/2011 0.29
3/20/2011 1.72
3/21/2011 0.28
3/22/2011 0.02
3/23/2011 0.76
3/24/2011 0.65
3/25/2011 1.52
3/26/2011 0.98
3/27/2011
3/28/2011 0.16
3/29/2011
3/30/2011
3/31/2011
Day of YearDaily PrcpMultiday Prcp
4/1/2011
4/2/2011
4/3/2011
4/4/2011
4/5/2011
4/6/2011
4/7/2011
4/8/2011
4/9/2011
4/10/2011
4/11/2011
4/12/2011
4/13/2011
4/14/2011
4/15/2011
4/16/2011
4/17/2011
4/18/2011
4/19/2011
4/20/2011
4/21/2011 0.21
4/22/2011
4/23/2011
4/24/2011 0.07
4/25/2011 0.09
4/26/2011
4/27/2011
4/28/2011
4/29/2011
4/30/2011
5/1/2011
5/2/2011
5/3/2011
5/4/2011
5/5/2011
5/6/2011
5/7/2011
5/8/2011
5/9/2011
5/10/2011
5/11/2011
5/12/2011
5/13/2011
5/14/2011
5/15/2011
5/16/2011 0.02
5/17/2011 0.70
5/18/2011 0.58
5/19/2011
5/20/2011
5/21/2011
5/22/2011
5/23/2011
5/24/2011
5/25/2011
5/26/2011
5/27/2011
5/28/2011
5/29/2011
5/30/2011
5/31/2011
6/1/2011
6/2/2011 0.35
6/3/2011
6/4/2011 0.58
6/5/2011 0.52
6/6/2011 0.22
6/7/2011
6/8/2011
6/9/2011
6/10/2011
6/11/2011
6/12/2011
6/13/2011
6/14/2011
6/15/2011
6/16/2011
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
6/30/2011
Day of YearDaily PrcpMultiday Prcp
7/1/2011
7/2/2011
7/3/2011
7/4/2011
7/5/2011
7/6/2011
7/7/2011
7/8/2011
7/9/2011
7/10/2011
7/11/2011
7/12/2011
7/13/2011
7/14/2011
7/15/2011
7/16/2011
7/17/2011
7/18/2011
7/19/2011
7/20/2011
7/21/2011
7/22/2011
7/23/2011
7/24/2011
7/25/2011
7/26/2011
7/27/2011
7/28/2011
7/29/2011
7/30/2011
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
9/10/2011
9/11/2011
9/12/2011
9/13/2011
9/14/2011
9/15/2011
9/16/2011
9/17/2011
9/18/2011
9/19/2011
9/20/2011
9/21/2011
9/22/2011
9/23/2011
9/24/2011
9/25/2011 0.00
9/26/2011
9/27/2011
9/28/2011
9/29/2011
9/30/2011



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/18/2010 7:00 AM 0.28 M M M M The first real rain of the season was yesterday. It was great, smelled good and brought a decent measurable amount.
10/22/2010 7:00 AM 0.12 M M M M A nice fall rain last night, soft and constant. Nothing now but in the forecast for the next week.
10/23/2010 10:30 AM 0.33 M M M M Volunteered giving drive through flu shots in the rain today, a little chilly and wet but fun anyway!!
10/24/2010 7:00 AM 3.19 M M M M Steady rain all night with more to come today. Celebrating my friend Ingrid's birthday today, happy birthday to Ingrid.
10/25/2010 7:00 AM 1.01 M M M M
10/26/2010 7:00 AM 0.00 0.0 M M M
10/30/2010 7:00 AM 0.05 M M M M
10/31/2010 7:00 AM 0.03 M M M M
11/1/2010 7:00 AM 0.00 0.0 M M M
11/7/2010 7:00 AM 1.17 M M M M Good storm last night, steady but loud with the rain hitting all of the leaves on the ground. Nice day to watch some football... go Packers!!
11/8/2010 7:00 AM 0.00 0.0 M M M
11/10/2010 7:00 AM 0.15 M M M M
11/20/2010 7:00 AM 0.24 M M M M
11/21/2010 7:00 AM 0.62 M M M M
11/22/2010 7:00 AM 0.24 M M M M
11/23/2010 7:00 AM 0.23 M M M M rain last night and now beautiful as the sun starts to shine, lots of wind, really lovely fall day!!
12/4/2010 7:00 AM 0.02 M M M M
12/5/2010 7:00 AM 0.12 M M M M Pretty blue sky this morning, not much rain overnight.
12/6/2010 7:00 AM 1.81 M M M M Heavy rain a few hours ago, now it looks like it's lightening up a bit.
12/7/2010 7:00 AM T M M M M
12/8/2010 7:00 AM 0.51 M M M M
12/9/2010 7:00 AM 0.31 M M M M Slow steady drizzle all day yesterday. Hard to believe that we are behind in rainfall already. It sure doesn't feel like it.
12/10/2010 7:00 AM 0.12 M M M M Just a little drizzle and looks like a sunny weekend ahead. Nice!!
12/12/2010 7:00 AM 0.03 M M M M LIttle drizzle overnight, spare the air day in the Bay Area also.
12/14/2010 7:00 AM 0.27 M M M M
12/17/2010 7:00 AM 0.13 M M M M
12/18/2010 7:00 AM 1.00 M M M M Finally a real storm overnight. More to come says the forecast for the next several days. Have a great Saturday and try to avoid the malls today.
12/19/2010 7:00 AM 0.81 M M M M
12/20/2010 7:00 AM 0.70 M M M M
12/21/2010 7:00 AM 0.16 M M M M
12/22/2010 7:00 AM 0.96 M M M M The forecast says a couple days break then more rain. Feels like winter that's for sure. Have a great day all.
12/23/2010 7:00 AM 0.06 M M M M
12/25/2010 7:00 AM 0.00 0.0 M M M No rain yesterday but suppose to start up again today. Merry Christmas everyone!!
12/26/2010 7:00 AM 0.91 M M M M
12/27/2010 7:00 AM 0.57 M M M M
12/29/2010 7:00 AM 1.87 M M M M
1/1/2011 7:00 AM 0.40 M M M M Happy New Year everyone!! Looks like I'll be starting out 2011 doing a run in the rain. It's a nice soft rain and doesn't look like too much wind. Have a great start to the new year.
1/2/2011 7:00 AM 0.39 M M M M
1/3/2011 7:00 AM 0.00 0.0 M M M
1/12/2011 7:00 AM 0.03 M M M M
1/14/2011 7:00 AM 0.38 M M M M
2/14/2011 6:30 AM 0.30 M M M M After an unusual dry spell in the winter the rain is finally back, YEA!!!
2/15/2011 7:00 AM 0.47 M M M M
2/16/2011 7:00 AM 2.29 M M M M Good rainfall amounts this week so far with more to come. Watch out for tree branches on the roads this morning everybody.
2/17/2011 7:00 AM 0.57 M M M M Not getting much outdoors exercise this week. Good storms with more forecasted.
2/18/2011 7:00 AM 1.34 M M M M
2/19/2011 7:00 AM 0.57 M M M M Blue skies this morning, fresh smelling air. Beautiful!!
2/21/2011 7:00 AM 0.00 0.0 M M M
2/22/2011 7:00 AM 0.00 0.0 M M M
2/25/2011 7:00 AM 0.92 M M M M
3/2/2011 7:00 AM 1.20 M M M M
3/3/2011 7:00 AM 0.26 M M M M
3/6/2011 7:00 AM 0.57 M M M M
3/7/2011 7:00 AM 0.27 M M M M
3/8/2011 7:00 AM 0.03 M M M M
3/11/2011 7:00 AM 0.13 M M M M
3/19/2011 7:00 AM 0.29 M M M M I was gone since last Sunday and back last night. We had over 3 inches but I dropped my rain gauge so I don't have an accurate measure.
3/20/2011 7:00 AM 1.72 M M M M Good storm last night with lots of wind. Little spots of blue sky this morning don't know if we're over this blast yet. Supposedly more to come.
3/21/2011 7:00 AM 0.28 M M M M Amazing full moon this morning, check it out.
3/22/2011 7:00 AM 0.02 M M M M
3/23/2011 7:00 AM 0.76 M M M M
3/24/2011 7:00 AM 0.65 M M M M blustery morning, haven't been out enough to see if any local trees are down. Usually it's just branches here on the roads. Will see, keep your umbrellas close, quite a bit of wind;
3/25/2011 7:00 AM 1.52 M M M M Wow, what a storm. No electricity for hours yesterday here. Thank God for fire places.
3/26/2011 7:00 AM 0.98 M M M M
3/28/2011 7:00 AM 0.16 M M M M It's suppose to be a dry week. We could use it, the creek beds are really full and moving quickly.
4/21/2011 7:00 AM 0.21 M M M M Light showers yesterday, bright and clear this morning, should am looking forward to some spring sunshine.
4/24/2011 7:00 AM 0.07 M M M M Happy Easter everyone!!!
4/25/2011 7:00 AM 0.09 M M M M
5/16/2011 7:00 AM 0.02 M M M M
5/17/2011 7:00 AM 0.70 M M M M Feels like winter again here, windy, cool in the low fifties, drizzly this morning.
5/18/2011 7:00 AM 0.58 M M M M quite the rain last night, but clear and sunny this morning hoping for spring.
6/2/2011 7:00 AM 0.35 M M M M
6/4/2011 7:00 AM 0.58 M M M M
6/5/2011 7:00 AM 0.52 M M M M Amazing weekend, felt like much more rain than was measured. Still dark and dreary with no breaks of sun. More to come. Feels and looks colder than it is.
6/6/2011 7:00 AM 0.22 M M M M
9/25/2011 7:00 AM 0.00 0.0 M M M After a typically dry summer we did get a little spittle early this morning nothing to measure, but maybe the start of the season. Still misty outside so far.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/27/2010 10/29/2010 1:45 PM 3 0.82 M M In San Francisco yesterday watching the Giants win the 2nd game of the World Series with a couple hundred others in a local tavern. Go Giants, little rain in San Francisco but looks like we got a decent amount here.
11/11/2010 11/19/2010 7:00 AM 9 0.00 M M Here comes some rain today but none for a bit
11/24/2010 12/03/2010 7:00 AM 10 0.85 M M
1/4/2011 1/08/2011 7:00 AM 5 0.00 M M
1/15/2011 1/30/2011 7:00 AM 16 0.60 M M It's been dry until last night. Nice rain storm, I was in Mendocino the last couple of days and it was warm and sunny. Strange weather, good to have rain back.



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