Station Overview Station Location
Station Number CA-MR-5 Latitude 37.987227
Station Name San Anselmo 0.4 NE Longitude -122.564274
County Marin Elevation (ft) 107



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 17 1.67 0.23 31 0.00 3 0.23 28 7 0 0 0.0 0 0
Nov 17 4.59 4.51 30 4.08 11 0.43 19 5 8 0 0.0 0 0
Dec 17 7.89 0.09 30 0.06 2 0.03 28 6 1 0 0.0 0 0
Jan 18 7.47 7.93 28 7.71 14 0.22 14 5 9 0 0.0 0 0
Feb 18 7.79 0.19 27 0.19 9 0.00 18 4 1 3 0.0 0 0
March 18 5.11 11.35 29 10.77 19 0.58 10 2 13 1 0.0 0 0
April 18 2.16 3.23 30 0.76 12 2.47 18 5 4 0 0.0 0 0
May 18 1.06 0.00 35 0.00 5 0.00 30 7 0 0 0.0 0 0
June 18 0.20 0.00 28 0.00 8 0.00 20 5 0 0 0.0 0 0
July 18 0.01 0.00 30 0.00 6 0.00 24 7 0 0 0.0 0 0
Aug 18 0.06 0.00 31 0.00 4 0.00 27 6 0 0 0.0 0 0
Sept 18 0.18 0.00 30 0.00 0 0.00 30 0 0 0 0.0 0 0
Water Year Totals: 38.19" 27.53" 359 days 23.57" 93 3.96" 266 days 59 36 days 4 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
10/1/2017 **
10/2/2017 **
10/3/2017 **
10/4/2017 0.00
10/5/2017 0.00
10/6/2017 **
10/7/2017 0.00
10/8/2017 **
10/9/2017 **
10/10/2017 0.00
10/11/2017 0.00
10/12/2017 **
10/13/2017 **
10/14/2017 0.00
10/15/2017 **
10/16/2017 **
10/17/2017 **
10/18/2017 0.00
10/19/2017 **
10/20/2017 0.23
10/21/2017 **
10/22/2017 **
10/23/2017 **
10/24/2017 **
10/25/2017 **
10/26/2017 **
10/27/2017 **
10/28/2017 **
10/29/2017 **
10/30/2017 0.00
10/31/2017 0.00
11/1/2017 0.00
11/2/2017 **
11/3/2017 0.04
11/4/2017 0.34
11/5/2017 **
11/6/2017 **
11/7/2017 0.00
11/8/2017 0.00
11/9/2017 1.23
11/10/2017 0.30
11/11/2017 0.19
11/12/2017 **
11/13/2017 0.03
11/14/2017 0.04
11/15/2017 0.07
11/16/2017 1.28
11/17/2017 **
11/18/2017 **
11/19/2017 **
11/20/2017 **
11/21/2017 **
11/22/2017 **
11/23/2017 **
11/24/2017 **
11/25/2017 **
11/26/2017 0.36
11/27/2017 0.63
11/28/2017 **
11/29/2017 0.00
11/30/2017 0.00
12/1/2017
12/2/2017
12/3/2017 **
12/4/2017 0.03
12/5/2017 **
12/6/2017 0.00
12/7/2017 **
12/8/2017 **
12/9/2017 **
12/10/2017 **
12/11/2017 **
12/12/2017 **
12/13/2017 **
12/14/2017 0.00
12/15/2017 **
12/16/2017 **
12/17/2017 **
12/18/2017 0.00
12/19/2017 0.00
12/20/2017 0.06
12/21/2017 **
12/22/2017 **
12/23/2017 **
12/24/2017 **
12/25/2017 **
12/26/2017 **
12/27/2017 0.00
12/28/2017 **
12/29/2017 **
12/30/2017 **
12/31/2017 **
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.22
1/5/2018 0.78
1/6/2018 0.13
1/7/2018
1/8/2018 0.96
1/9/2018 4.39
1/10/2018 **
1/11/2018 0.00
1/12/2018 0.00
1/13/2018 **
1/14/2018 **
1/15/2018 **
1/16/2018 0.09
1/17/2018 0.00
1/18/2018 0.04
1/19/2018 **
1/20/2018 0.13
1/21/2018 0.00
1/22/2018 0.58
1/23/2018
1/24/2018
1/25/2018 0.56
1/26/2018 0.05
1/27/2018 **
1/28/2018 **
1/29/2018 **
1/30/2018 **
1/31/2018 0.00
2/1/2018 **
2/2/2018 **
2/3/2018 **
2/4/2018 **
2/5/2018 **
2/6/2018 **
2/7/2018 **
2/8/2018 **
2/9/2018 **
2/10/2018 0.00
2/11/2018 **
2/12/2018 0.00
2/13/2018 0.00
2/14/2018 **
2/15/2018 0.00
2/16/2018 **
2/17/2018 **
2/18/2018 **
2/19/2018 T
2/20/2018 0.00
2/21/2018 T
2/22/2018 T
2/23/2018 0.00
2/24/2018 0.00
2/25/2018
2/26/2018 0.19
2/27/2018 T
2/28/2018 0.00
3/1/2018 1.91
3/2/2018 1.00
3/3/2018 0.36
3/4/2018 0.16
3/5/2018 0.00
3/6/2018 0.00
3/7/2018
3/8/2018 0.20
3/9/2018 0.00
3/10/2018 0.00
3/11/2018 T
3/12/2018 0.00
3/13/2018 0.79
3/14/2018 0.48
3/15/2018 0.17
3/16/2018 0.94
3/17/2018 **
3/18/2018 0.58
3/19/2018
3/20/2018
3/21/2018 2.38
3/22/2018 2.18
3/23/2018 0.12
3/24/2018 0.08
3/25/2018 **
3/26/2018 **
3/27/2018 **
3/28/2018 **
3/29/2018 **
3/30/2018 **
3/31/2018 **
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.00
4/2/2018 0.00
4/3/2018 0.00
4/4/2018 **
4/5/2018 **
4/6/2018 **
4/7/2018 **
4/8/2018 **
4/9/2018 **
4/10/2018 2.47
4/11/2018 0.02
4/12/2018 0.39
4/13/2018 **
4/14/2018 0.00
4/15/2018 0.00
4/16/2018 0.33
4/17/2018 0.02
4/18/2018 0.00
4/19/2018 0.00
4/20/2018 0.00
4/21/2018 0.00
4/22/2018 **
4/23/2018 **
4/24/2018 **
4/25/2018 **
4/26/2018 0.00
4/27/2018 0.00
4/28/2018 **
4/29/2018 **
4/30/2018 0.00
5/1/2018 0.00
5/2/2018 0.00
5/3/2018 **
5/4/2018 **
5/5/2018 **
5/6/2018 **
5/7/2018 0.00
5/8/2018 **
5/9/2018 **
5/10/2018 **
5/11/2018 **
5/12/2018 **
5/13/2018 **
5/14/2018 0.00
5/15/2018 0.00
5/16/2018 0.00
5/17/2018 **
5/18/2018 **
5/19/2018 **
5/20/2018 **
5/21/2018 **
5/22/2018 **
5/23/2018 **
5/24/2018 **
5/25/2018 **
5/26/2018 **
5/27/2018 **
5/28/2018 T
5/29/2018 **
5/30/2018 0.00
5/31/2018 0.00
6/1/2018
6/2/2018 0.00
6/3/2018 **
6/4/2018 0.00
6/5/2018 0.00
6/6/2018 0.00
6/7/2018 **
6/8/2018 **
6/9/2018 0.00
6/10/2018 0.00
6/11/2018
6/12/2018 0.00
6/13/2018 0.00
6/14/2018 **
6/15/2018 **
6/16/2018 **
6/17/2018 **
6/18/2018 **
6/19/2018 0.00
6/20/2018 0.00
6/21/2018 **
6/22/2018 **
6/23/2018 **
6/24/2018 **
6/25/2018 **
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 **
6/29/2018 0.00
6/30/2018 **
Day of YearDaily PrcpMultiday Prcp
7/1/2018 **
7/2/2018 **
7/3/2018 **
7/4/2018 0.00
7/5/2018 **
7/6/2018 **
7/7/2018 **
7/8/2018 **
7/9/2018 0.00
7/10/2018 **
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 **
7/15/2018 0.00
7/16/2018 0.00
7/17/2018
7/18/2018 0.00
7/19/2018 **
7/20/2018 **
7/21/2018 **
7/22/2018 **
7/23/2018 0.00
7/24/2018 0.00
7/25/2018 0.00
7/26/2018 **
7/27/2018 0.00
7/28/2018 **
7/29/2018 **
7/30/2018 0.00
7/31/2018 **
8/1/2018 0.00
8/2/2018 **
8/3/2018 **
8/4/2018 **
8/5/2018 **
8/6/2018 **
8/7/2018 0.00
8/8/2018 0.00
8/9/2018 **
8/10/2018 **
8/11/2018 **
8/12/2018 **
8/13/2018 **
8/14/2018 0.00
8/15/2018 0.00
8/16/2018 0.00
8/17/2018 **
8/18/2018 **
8/19/2018 0.00
8/20/2018 **
8/21/2018 0.00
8/22/2018 0.00
8/23/2018 **
8/24/2018 **
8/25/2018 **
8/26/2018 **
8/27/2018 **
8/28/2018 **
8/29/2018 0.00
8/30/2018 **
8/31/2018 **
9/1/2018 **
9/2/2018 **
9/3/2018 **
9/4/2018 **
9/5/2018 **
9/6/2018 **
9/7/2018 **
9/8/2018 **
9/9/2018 **
9/10/2018 **
9/11/2018 **
9/12/2018 **
9/13/2018 **
9/14/2018 **
9/15/2018 **
9/16/2018 **
9/17/2018 **
9/18/2018 **
9/19/2018 **
9/20/2018 **
9/21/2018 **
9/22/2018 **
9/23/2018 **
9/24/2018 **
9/25/2018 **
9/26/2018 **
9/27/2018 **
9/28/2018 **
9/29/2018 **
9/30/2018 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/5/2017 8:00 AM 0.00 0.0 M M M
10/11/2017 8:00 AM 0.00 0.0 M M M
10/31/2017 8:00 AM 0.00 0.0 M M M
11/1/2017 8:00 AM 0.00 0.0 M M M
11/4/2017 8:00 AM 0.34 M M M M
11/8/2017 8:00 AM 0.00 0.0 M M M
11/9/2017 8:15 AM 1.23 M M M M
11/10/2017 8:45 AM 0.30 M M M M
11/11/2017 8:45 AM 0.19 M M M M
11/14/2017 8:00 AM 0.04 M M M M
11/15/2017 8:00 AM 0.07 M M M M
11/16/2017 8:00 AM 1.28 M M M M
11/27/2017 8:00 AM 0.63 M M M M
11/30/2017 8:00 AM 0.00 0.0 M M M
12/19/2017 8:00 AM 0.00 0.0 M M M
12/20/2017 8:00 AM 0.06 M M M M
1/2/2018 8:00 AM 0.00 0.0 M M M
1/3/2018 8:00 AM 0.00 0.0 M M M
1/4/2018 8:00 AM 0.22 M M M M
1/5/2018 8:00 AM 0.78 M M M M
1/6/2018 8:00 AM 0.13 M M M M
1/8/2018 8:00 AM 0.96 M M M M
1/9/2018 8:00 AM 4.39 M M M M
1/12/2018 8:00 AM 0.00 0.0 M M M
1/17/2018 8:00 AM 0.00 0.0 M M M
1/18/2018 8:00 AM 0.04 M M M M
1/21/2018 8:00 AM 0.00 0.0 M M M
1/22/2018 8:00 AM 0.58 M M M M
1/25/2018 8:00 AM 0.56 M M M M
1/26/2018 8:00 AM 0.05 M M M M
2/13/2018 8:00 AM 0.00 0.0 M M M
2/20/2018 8:00 AM 0.00 0.0 M M M 26 degrees at 7 AM
2/21/2018 8:00 AM T M M M M
2/22/2018 8:00 AM T M M M M
2/23/2018 8:00 AM 0.00 0.0 M M M
2/24/2018 8:00 AM 0.00 0.0 M M M
2/26/2018 8:00 AM 0.19 M M M M
2/27/2018 8:00 AM T M M M M
2/28/2018 8:00 AM 0.00 0.0 M M M
3/1/2018 8:00 AM 1.91 M M M M
3/2/2018 8:00 AM 1.00 M M M M
3/3/2018 9:00 AM 0.36 M M M M
3/4/2018 8:00 AM 0.16 M M M M
3/5/2018 8:00 AM 0.00 0.0 M M M
3/6/2018 8:00 AM 0.00 0.0 M M M
3/8/2018 8:00 AM 0.20 M M M M
3/9/2018 8:00 AM 0.00 0.0 M M M
3/10/2018 8:00 AM 0.00 0.0 M M M
3/11/2018 8:00 AM T M M M M
3/12/2018 8:00 AM 0.00 0.0 M M M
3/13/2018 8:00 AM 0.79 M M M M
3/14/2018 8:00 AM 0.48 M M M M
3/15/2018 8:00 AM 0.17 M M M M
3/16/2018 8:00 AM 0.94 M M M M
3/21/2018 7:30 AM 2.38 M M M M
3/22/2018 7:00 AM 2.18 M M M M
3/23/2018 7:00 AM 0.12 M M M M
3/24/2018 8:00 AM 0.08 M M M M
4/2/2018 8:00 AM 0.00 0.0 M M M
4/3/2018 8:00 AM 0.00 0.0 M M M
4/11/2018 8:00 AM 0.02 M M M M
4/12/2018 8:00 AM 0.39 M M M M
4/15/2018 8:00 AM 0.00 0.0 M M M
4/16/2018 9:00 AM 0.33 M M M M
4/17/2018 8:00 AM 0.02 M M M M
4/18/2018 8:00 AM 0.00 0.0 M M M
4/19/2018 8:00 AM 0.00 0.0 M M M
4/20/2018 8:00 AM 0.00 0.0 M M M
4/21/2018 8:00 AM 0.00 0.0 M M M
4/27/2018 8:00 AM 0.00 0.0 M M M
5/1/2018 8:00 AM 0.00 0.0 M M M
5/2/2018 8:00 AM 0.00 0.0 M M M
5/15/2018 8:00 AM 0.00 0.0 M M M
5/16/2018 8:00 AM 0.00 0.0 M M M
5/31/2018 8:00 AM 0.00 0.0 M M M
6/2/2018 8:00 AM 0.00 0.0 M M M
6/5/2018 8:00 AM 0.00 0.0 M M M
6/6/2018 8:00 AM 0.00 0.0 M M M
6/10/2018 8:00 AM 0.00 0.0 M M M
6/12/2018 8:00 AM 0.00 0.0 M M M
6/13/2018 8:00 AM 0.00 0.0 M M M
6/20/2018 8:00 AM 0.00 0.0 M M M
6/27/2018 8:00 AM 0.00 0.0 M M M
7/12/2018 8:00 AM 0.00 0.0 M M M
7/13/2018 8:00 AM 0.00 0.0 M M M
7/16/2018 8:00 AM 0.00 0.0 M M M
7/18/2018 8:00 AM 0.00 0.0 M M M
7/24/2018 8:00 AM 0.00 0.0 M M M
7/25/2018 8:00 AM 0.00 0.0 M M M
8/8/2018 8:00 AM 0.00 0.0 M M M
8/15/2018 8:00 AM 0.00 0.0 M M M
8/16/2018 8:00 AM 0.00 0.0 M M M
8/22/2018 8:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/24/2017 10/04/2017 8:00 AM 11 0.00 M M
10/6/2017 10/07/2017 8:00 AM 2 0.00 M M
10/8/2017 10/10/2017 8:00 AM 3 0.00 M M
10/12/2017 10/14/2017 8:00 AM 3 0.00 M M
10/15/2017 10/18/2017 8:00 AM 4 0.00 M M
10/19/2017 10/20/2017 8:00 AM 2 0.23 M M .23" on 10/20
10/21/2017 10/30/2017 8:00 AM 10 0.00 M M
11/2/2017 11/03/2017 8:00 AM 2 0.04 M M Precip fell on 11/3
11/5/2017 11/07/2017 8:00 AM 3 0.00 M M
11/12/2017 11/13/2017 8:00 AM 2 0.03 M M Precip on 11/13
11/17/2017 11/26/2017 10:00 AM 10 0.36 M M All precip on 10/26
11/28/2017 11/29/2017 8:00 AM 2 0.00 M M
12/3/2017 12/04/2017 8:00 AM 2 0.03 M M .03 on 12/3
12/5/2017 12/06/2017 8:00 AM 2 0.00 M M
12/7/2017 12/14/2017 8:00 AM 8 0.00 M M
12/15/2017 12/18/2017 8:00 AM 4 0.00 M M
12/21/2017 12/23/2017 8:00 AM 3 0.00 M M
12/23/2017 12/27/2017 8:00 AM 5 0.00 M M
12/28/2017 1/01/2018 8:00 AM 5 0.00 M M
1/10/2018 1/11/2018 8:00 AM 2 0.00 M M
1/13/2018 1/16/2018 8:00 AM 4 0.09 M M .09" on 1/16/17
1/19/2018 1/20/2018 8:00 AM 2 0.13 M M
1/27/2018 1/31/2018 8:00 AM 5 0.00 M M
2/1/2018 2/10/2018 8:00 AM 10 0.00 M M
2/11/2018 2/12/2018 8:00 AM 2 0.00 M M
2/14/2018 2/15/2018 8:00 AM 2 0.00 M M
2/16/2018 2/19/2018 8:00 AM 4 T M M Trace om 2/19 AM
3/17/2018 3/18/2018 8:00 AM 2 0.58 M M
3/25/2018 3/26/2018 8:00 AM 2 0.00 M M
3/26/2018 4/01/2018 8:00 AM 7 0.00 M M
4/4/2018 4/10/2018 8:00 AM 7 2.47 M M Sorry, was out of town.
4/13/2018 4/14/2018 8:00 AM 2 0.00 M M
4/22/2018 4/26/2018 8:00 AM 5 0.00 M M
4/28/2018 4/30/2018 8:00 AM 3 0.00 M M
5/3/2018 5/07/2018 8:00 AM 5 0.00 M M
5/8/2018 5/09/2018 8:00 AM 2 0.00 M M
5/9/2018 5/14/2018 8:00 AM 6 0.00 M M
5/17/2018 5/21/2018 8:00 AM 5 0.00 M M
5/21/2018 5/23/2018 8:00 AM 3 0.00 M M
5/22/2018 5/28/2018 8:00 AM 7 T M M
5/29/2018 5/30/2018 8:00 AM 2 0.00 M M
6/3/2018 6/04/2018 8:00 AM 2 0.00 M M
6/7/2018 6/09/2018 8:00 AM 3 0.00 M M
6/14/2018 6/19/2018 8:00 AM 6 0.00 M M
6/21/2018 6/26/2018 8:00 AM 6 0.00 M M
6/28/2018 6/29/2018 8:00 AM 2 0.00 M M
6/30/2018 7/04/2018 8:00 AM 5 0.00 M M
7/5/2018 7/09/2018 8:00 AM 5 0.00 M M
7/10/2018 7/11/2018 8:00 AM 2 0.00 M M
7/14/2018 7/15/2018 8:00 AM 2 0.00 M M
7/19/2018 7/23/2018 8:00 AM 5 0.00 M M
7/26/2018 7/27/2018 8:00 AM 2 0.00 M M
7/28/2018 7/30/2018 8:00 AM 3 0.00 M M
7/31/2018 8/01/2018 8:00 AM 2 0.00 M M
8/2/2018 8/07/2018 8:00 AM 6 0.00 M M
8/9/2018 8/14/2018 8:00 AM 6 0.00 M M
8/17/2018 8/19/2018 8:00 AM 3 0.00 M M
8/20/2018 8/21/2018 8:00 AM 2 0.00 M M
8/23/2018 8/29/2018 8:00 AM 7 0.00 M M I will be traveling until early October so I will resume reporting upon my return!
8/30/2018 10/04/2018 8:00 AM 36 1.62 M M I have been out of town. Upon return, this was in my gauge.



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
3/3/2018 10:00 AM NA 1/4" Pea Size NA White Ice 4 1min Intermittent False After rain After smaller hail vertical