Station Overview Station Location
Station Number CA-SA-21 Latitude 38.050067
Station Name Rio Vista 8.5 S Longitude -121.703074
County Sacramento Elevation (ft) 5



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 16 0.83 2.98 8 2.98 8 0.00 0 0 7 1 0.0 0 0
Nov 16 1.76 0.73 5 0.20 3 0.53 2 1 3 0 0.0 0 0
Dec 16 2.62 0.48 1 0.48 1 0.00 0 0 1 0 0.0 0 0
Jan 17 2.98 6.49 12 0.78 2 5.71 10 4 2 0 0.0 0 0
Feb 17 3.02 4.55 10 1.87 3 2.68 7 3 3 0 0.0 0 0
March 17 2.21 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 17 0.97 0.47 2 0.00 0 0.47 2 1 0 0 0.0 0 0
May 17 0.55 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 17 0.15 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 17 0.01 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 17 0.04 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 17 0.18 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 15.32" 15.70" 38 days 6.31" 17 9.39" 21 days 9 16 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
10/1/2016
10/2/2016
10/3/2016 0.23
10/4/2016
10/5/2016
10/6/2016
10/7/2016
10/8/2016
10/9/2016
10/10/2016
10/11/2016
10/12/2016
10/13/2016
10/14/2016 T
10/15/2016 0.30
10/16/2016 0.90
10/17/2016 0.23
10/18/2016
10/19/2016
10/20/2016
10/21/2016
10/22/2016
10/23/2016
10/24/2016
10/25/2016 0.13
10/26/2016
10/27/2016
10/28/2016 0.96
10/29/2016
10/30/2016 0.23
10/31/2016
11/1/2016 0.06
11/2/2016
11/3/2016
11/4/2016
11/5/2016
11/6/2016
11/7/2016
11/8/2016
11/9/2016
11/10/2016
11/11/2016
11/12/2016
11/13/2016
11/14/2016
11/15/2016
11/16/2016
11/17/2016
11/18/2016
11/19/2016 0.07
11/20/2016 **
11/21/2016 0.53
11/22/2016
11/23/2016
11/24/2016
11/25/2016
11/26/2016 0.07
11/27/2016
11/28/2016
11/29/2016
11/30/2016
12/1/2016
12/2/2016
12/3/2016
12/4/2016
12/5/2016
12/6/2016
12/7/2016
12/8/2016
12/9/2016
12/10/2016 0.48
12/11/2016
12/12/2016
12/13/2016
12/14/2016
12/15/2016
12/16/2016
12/17/2016
12/18/2016
12/19/2016
12/20/2016
12/21/2016
12/22/2016
12/23/2016
12/24/2016
12/25/2016
12/26/2016
12/27/2016
12/28/2016
12/29/2016
12/30/2016
12/31/2016
Day of YearDaily PrcpMultiday Prcp
1/1/2017
1/2/2017
1/3/2017
1/4/2017
1/5/2017
1/6/2017
1/7/2017 0.31
1/8/2017 **
1/9/2017 1.21
1/10/2017 **
1/11/2017 **
1/12/2017 2.03
1/13/2017
1/14/2017
1/15/2017
1/16/2017
1/17/2017
1/18/2017 **
1/19/2017 1.00
1/20/2017 **
1/21/2017 **
1/22/2017 1.47
1/23/2017 0.47
1/24/2017
1/25/2017
1/26/2017
1/27/2017
1/28/2017
1/29/2017
1/30/2017
1/31/2017
2/1/2017
2/2/2017 0.20
2/3/2017 0.54
2/4/2017 **
2/5/2017 **
2/6/2017 0.25
2/7/2017 1.13
2/8/2017 **
2/9/2017 0.30
2/10/2017
2/11/2017
2/12/2017
2/13/2017
2/14/2017
2/15/2017
2/16/2017
2/17/2017
2/18/2017
2/19/2017
2/20/2017 **
2/21/2017 2.13
2/22/2017
2/23/2017
2/24/2017
2/25/2017
2/26/2017
2/27/2017
2/28/2017
3/1/2017
3/2/2017
3/3/2017
3/4/2017
3/5/2017
3/6/2017
3/7/2017
3/8/2017
3/9/2017
3/10/2017
3/11/2017
3/12/2017
3/13/2017
3/14/2017
3/15/2017
3/16/2017
3/17/2017
3/18/2017
3/19/2017
3/20/2017
3/21/2017
3/22/2017
3/23/2017
3/24/2017
3/25/2017
3/26/2017
3/27/2017
3/28/2017
3/29/2017
3/30/2017
3/31/2017
Day of YearDaily PrcpMultiday Prcp
4/1/2017
4/2/2017
4/3/2017
4/4/2017
4/5/2017
4/6/2017
4/7/2017
4/8/2017
4/9/2017
4/10/2017
4/11/2017
4/12/2017
4/13/2017
4/14/2017
4/15/2017
4/16/2017 **
4/17/2017 0.47
4/18/2017
4/19/2017
4/20/2017
4/21/2017
4/22/2017
4/23/2017
4/24/2017
4/25/2017
4/26/2017
4/27/2017
4/28/2017
4/29/2017
4/30/2017
5/1/2017
5/2/2017
5/3/2017
5/4/2017
5/5/2017
5/6/2017
5/7/2017
5/8/2017
5/9/2017
5/10/2017
5/11/2017
5/12/2017
5/13/2017
5/14/2017
5/15/2017
5/16/2017
5/17/2017
5/18/2017
5/19/2017
5/20/2017
5/21/2017
5/22/2017
5/23/2017
5/24/2017
5/25/2017
5/26/2017
5/27/2017
5/28/2017
5/29/2017
5/30/2017
5/31/2017
6/1/2017
6/2/2017
6/3/2017
6/4/2017
6/5/2017
6/6/2017
6/7/2017
6/8/2017
6/9/2017
6/10/2017
6/11/2017
6/12/2017
6/13/2017
6/14/2017
6/15/2017
6/16/2017
6/17/2017
6/18/2017
6/19/2017
6/20/2017
6/21/2017
6/22/2017
6/23/2017
6/24/2017
6/25/2017
6/26/2017
6/27/2017
6/28/2017
6/29/2017
6/30/2017
Day of YearDaily PrcpMultiday Prcp
7/1/2017
7/2/2017
7/3/2017
7/4/2017
7/5/2017
7/6/2017
7/7/2017
7/8/2017
7/9/2017
7/10/2017
7/11/2017
7/12/2017
7/13/2017
7/14/2017
7/15/2017
7/16/2017
7/17/2017
7/18/2017
7/19/2017
7/20/2017
7/21/2017
7/22/2017
7/23/2017
7/24/2017
7/25/2017
7/26/2017
7/27/2017
7/28/2017
7/29/2017
7/30/2017
7/31/2017
8/1/2017
8/2/2017
8/3/2017
8/4/2017
8/5/2017
8/6/2017
8/7/2017
8/8/2017
8/9/2017
8/10/2017
8/11/2017
8/12/2017
8/13/2017
8/14/2017
8/15/2017
8/16/2017
8/17/2017
8/18/2017
8/19/2017
8/20/2017
8/21/2017
8/22/2017
8/23/2017
8/24/2017
8/25/2017
8/26/2017
8/27/2017
8/28/2017
8/29/2017
8/30/2017
8/31/2017
9/1/2017
9/2/2017
9/3/2017
9/4/2017
9/5/2017
9/6/2017
9/7/2017
9/8/2017
9/9/2017
9/10/2017
9/11/2017
9/12/2017
9/13/2017
9/14/2017
9/15/2017
9/16/2017
9/17/2017
9/18/2017
9/19/2017
9/20/2017
9/21/2017
9/22/2017
9/23/2017
9/24/2017
9/25/2017
9/26/2017
9/27/2017
9/28/2017
9/29/2017
9/30/2017



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/3/2016 12:00 PM 0.23 M M M M 0.20 of this was in a downpour on 10/2 from approx 1:00pm to 1:30. Got some thunder and wind!
10/14/2016 12:00 PM T M M M M Sprinkles/lt rain started just prior to noon
10/15/2016 12:00 PM 0.30 M M M M
10/16/2016 12:00 PM 0.90 M M M M Steady rain all day so far
10/17/2016 12:00 PM 0.23 M M M M
10/25/2016 12:00 PM 0.13 M M M M
10/28/2016 12:00 PM 0.96 M M M M
10/30/2016 12:00 PM 0.23 M M M M Rain started a little after 11am. It's raining pretty hard right now. Light breeze.
11/1/2016 12:00 PM 0.06 M M M M
11/19/2016 12:00 PM 0.07 M M M M Light rain started about 10am
11/26/2016 12:00 PM 0.07 M M M M
12/10/2016 12:00 PM 0.48 M M M M Still raining.
1/7/2017 12:00 PM 0.31 M M M M Intermittent breaks in the clouds. Wnd is strong and gusty.
1/23/2017 12:00 PM 0.47 M M M M
2/2/2017 12:00 PM 0.20 M M M M
2/3/2017 12:00 PM 0.54 M M M M
2/7/2017 12:00 PM 1.13 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/20/2016 11/21/2016 12:00 PM 2 0.53 M M
1/8/2017 1/09/2017 12:00 PM 2 1.21 M M
1/10/2017 1/12/2017 12:00 PM 3 2.03 M M
1/18/2017 1/19/2017 12:00 PM 2 1.00 M M Have never seen wind like we had last night before. Owner of the marina up the road from us recorded a 82kt gust!
1/20/2017 1/22/2017 12:00 PM 3 1.47 M M
2/4/2017 2/06/2017 12:00 PM 3 0.25 M M Bracing for the next round of storms. Evacuated store again (sigh) as expecting 8.1 tides.
2/8/2017 2/09/2017 12:00 PM 2 0.30 M M
2/20/2017 2/21/2017 12:00 PM 2 2.13 M M
4/16/2017 4/17/2017 12:00 PM 2 0.47 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
2/21/2017 12:20 PM No hail paid as we hardly ever get hail. Did receive .15 rain in 10 minutes. Rice Rice Rice White Ice 5 2min Continuous False Same time as rain Same time as smaller hail vertical