Station Overview Station Location
Station Number CA-MR-3 Latitude 37.99706
Station Name San Anselmo 1.2 NNW Longitude -122.580474
County Marin Elevation (ft) 370



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 1.66 3.16 32 0.14 21 3.02 11 2 1 1 0.0 0 0
Nov 10 4.63 3.92 30 3.92 30 0.00 0 0 10 0 0.0 0 0
Dec 10 7.71 11.58 30 11.58 30 0.00 0 0 22 1 0.0 0 0
Jan 11 7.39 2.84 32 2.59 28 0.25 4 1 11 2 0.0 0 0
Feb 11 7.83 7.19 27 7.19 27 0.00 0 0 9 1 0.0 0 0
March 11 5.03 15.53 31 15.53 31 0.00 0 0 19 0 0.0 0 0
April 11 2.16 0.81 30 0.81 30 0.00 0 0 7 2 0.0 0 0
May 11 1.08 2.23 28 2.23 28 0.00 0 0 7 0 0.0 0 0
June 11 0.20 2.90 28 2.90 28 0.00 0 0 5 0 0.0 0 0
July 11 0.01 0.00 30 0.00 30 0.00 0 0 0 0 0.0 0 0
Aug 11 0.06 0.00 31 0.00 31 0.00 0 0 0 0 0.0 0 0
Sept 11 0.18 0.00 29 0.00 29 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 37.94" 50.16" 358 days 46.89" 343 3.27" 15 days 3 91 days 7 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 0.00
10/2/2010 0.00
10/3/2010 0.00
10/4/2010 0.00
10/5/2010 0.00
10/6/2010 0.00
10/7/2010 0.00
10/8/2010 0.00
10/9/2010 0.00
10/10/2010 0.00
10/11/2010 0.00
10/12/2010 0.00
10/13/2010 0.00
10/14/2010 0.00
10/15/2010 0.00
10/16/2010 0.00
10/17/2010 T **
10/18/2010 0.15
10/19/2010 0.00
10/20/2010 0.00
10/21/2010 **
10/22/2010 **
10/23/2010 **
10/24/2010 **
10/25/2010 **
10/26/2010 **
10/27/2010 **
10/28/2010 **
10/29/2010 2.87
10/30/2010 0.14
10/31/2010 0.00
11/1/2010 0.00
11/2/2010 0.00
11/3/2010 0.00
11/4/2010 0.00
11/5/2010 0.00
11/6/2010 0.00
11/7/2010 0.85
11/8/2010 0.00
11/9/2010 0.00
11/10/2010 0.09
11/11/2010 0.00
11/12/2010 0.00
11/13/2010 0.00
11/14/2010 0.00
11/15/2010 0.00
11/16/2010 0.00
11/17/2010 0.00
11/18/2010 0.00
11/19/2010 0.03
11/20/2010 0.54
11/21/2010 0.97
11/22/2010 0.20
11/23/2010 0.46
11/24/2010 0.11
11/25/2010 0.00
11/26/2010 0.00
11/27/2010 0.53
11/28/2010 0.14
11/29/2010 0.00
11/30/2010 0.00
12/1/2010 0.00
12/2/2010 0.00
12/3/2010 0.14
12/4/2010 0.01
12/5/2010 0.08
12/6/2010 1.34
12/7/2010 0.03
12/8/2010 0.30
12/9/2010 0.43
12/10/2010 0.03
12/11/2010 0.03
12/12/2010 0.02
12/13/2010 T
12/14/2010 0.14
12/15/2010 0.18
12/16/2010 0.00
12/17/2010 0.21
12/18/2010 1.55
12/19/2010 1.14
12/20/2010 0.34
12/21/2010 0.38
12/22/2010 1.39
12/23/2010 0.05
12/24/2010 0.00
12/25/2010 0.00
12/26/2010 1.35
12/27/2010 0.11
12/28/2010 0.00
12/29/2010 2.33
12/30/2010 0.00
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.59
1/2/2011 1.02
1/3/2011 0.05
1/4/2011 0.00
1/5/2011 0.00
1/6/2011 0.03
1/7/2011 T
1/8/2011 0.00
1/9/2011 0.02
1/10/2011 0.00
1/11/2011 0.00
1/12/2011 0.02 **
1/13/2011 **
1/14/2011 **
1/15/2011 0.25
1/16/2011 0.03
1/17/2011 0.03
1/18/2011 0.02
1/19/2011 0.00
1/20/2011 0.00
1/21/2011 0.00
1/22/2011 0.00
1/23/2011 0.00
1/24/2011 0.00
1/25/2011 0.00
1/26/2011 0.00
1/27/2011 0.00
1/28/2011 T
1/29/2011 0.00
1/30/2011 0.71
1/31/2011 0.07
2/1/2011 0.00
2/2/2011 0.00
2/3/2011 0.00
2/4/2011 0.00
2/5/2011 0.00
2/6/2011 0.00
2/7/2011 0.00
2/8/2011 0.00
2/9/2011 0.00
2/10/2011 0.00
2/11/2011 0.00
2/12/2011 0.00
2/13/2011 0.00
2/14/2011 0.29
2/15/2011 0.54
2/16/2011 1.84
2/17/2011 0.64
2/18/2011 0.94
2/19/2011 0.97
2/20/2011 0.44
2/21/2011 0.00
2/22/2011 0.00
2/23/2011 0.00
2/24/2011 T
2/25/2011 1.51
2/26/2011 0.02
2/27/2011 0.00
2/28/2011
3/1/2011 0.00
3/2/2011 1.62
3/3/2011 0.18
3/4/2011 0.00
3/5/2011 0.00
3/6/2011 0.44
3/7/2011 0.24
3/8/2011 0.00
3/9/2011 0.00
3/10/2011 0.00
3/11/2011 0.07
3/12/2011 0.00
3/13/2011 0.00
3/14/2011 0.65
3/15/2011 0.03
3/16/2011 0.93
3/17/2011 0.02
3/18/2011 0.45
3/19/2011 1.58
3/20/2011 2.93
3/21/2011 0.27
3/22/2011 0.00
3/23/2011 1.68
3/24/2011 0.88
3/25/2011 2.20
3/26/2011 1.11
3/27/2011 0.11
3/28/2011 0.14
3/29/2011 0.00
3/30/2011 0.00
3/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.00
4/2/2011 0.00
4/3/2011 0.00
4/4/2011 0.00
4/5/2011 0.00
4/6/2011 0.00
4/7/2011 0.05
4/8/2011 0.00
4/9/2011 0.00
4/10/2011 0.00
4/11/2011 0.00
4/12/2011 0.00
4/13/2011 T
4/14/2011 0.12
4/15/2011 0.00
4/16/2011 0.00
4/17/2011 0.00
4/18/2011 T
4/19/2011 0.01
4/20/2011 0.00
4/21/2011 0.35
4/22/2011 0.00
4/23/2011 0.00
4/24/2011 0.13
4/25/2011 0.13
4/26/2011 0.02
4/27/2011 0.00
4/28/2011 0.00
4/29/2011 0.00
4/30/2011 0.00
5/1/2011 0.00
5/2/2011 0.00
5/3/2011 0.00
5/4/2011 0.00
5/5/2011 0.00
5/6/2011 0.00
5/7/2011 0.00
5/8/2011 0.00
5/9/2011 0.00
5/10/2011 0.00
5/11/2011 0.00
5/12/2011 0.00
5/13/2011 0.00
5/14/2011 0.00
5/15/2011 0.25
5/16/2011 0.23
5/17/2011 0.79
5/18/2011 0.29
5/19/2011 0.00
5/20/2011 0.00
5/21/2011 0.00
5/22/2011 0.00
5/23/2011 0.00
5/24/2011 0.00
5/25/2011 0.00
5/26/2011 0.43
5/27/2011
5/28/2011
5/29/2011 0.13
5/30/2011
5/31/2011 0.11
6/1/2011 0.02
6/2/2011 0.12
6/3/2011 0.00
6/4/2011 1.51
6/5/2011 0.61
6/6/2011 0.00
6/7/2011 0.00
6/8/2011 0.00
6/9/2011 0.00
6/10/2011 0.00
6/11/2011 0.00
6/12/2011 0.00
6/13/2011 0.00
6/14/2011 0.00
6/15/2011 0.00
6/16/2011 0.00
6/17/2011 0.00
6/18/2011 0.00
6/19/2011 0.00
6/20/2011 0.00
6/21/2011 0.00
6/22/2011 0.00
6/23/2011 0.00
6/24/2011 0.00
6/25/2011 0.00
6/26/2011 0.00
6/27/2011 0.00
6/28/2011
6/29/2011 0.64
6/30/2011
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.00
7/2/2011 0.00
7/3/2011 0.00
7/4/2011 0.00
7/5/2011 0.00
7/6/2011 0.00
7/7/2011 0.00
7/8/2011 0.00
7/9/2011 0.00
7/10/2011 0.00
7/11/2011 0.00
7/12/2011 0.00
7/13/2011 0.00
7/14/2011 0.00
7/15/2011 0.00
7/16/2011 0.00
7/17/2011 0.00
7/18/2011 0.00
7/19/2011 0.00
7/20/2011 0.00
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 0.00
7/26/2011 0.00
7/27/2011 0.00
7/28/2011 0.00
7/29/2011 0.00
7/30/2011 0.00
7/31/2011
8/1/2011 0.00
8/2/2011 0.00
8/3/2011 0.00
8/4/2011 0.00
8/5/2011 0.00
8/6/2011 0.00
8/7/2011 0.00
8/8/2011 0.00
8/9/2011 0.00
8/10/2011 0.00
8/11/2011 0.00
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 0.00
8/15/2011 0.00
8/16/2011 0.00
8/17/2011 0.00
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.00
8/21/2011 0.00
8/22/2011 0.00
8/23/2011 0.00
8/24/2011 0.00
8/25/2011 0.00
8/26/2011 0.00
8/27/2011 0.00
8/28/2011 0.00
8/29/2011 0.00
8/30/2011 0.00
8/31/2011 0.00
9/1/2011 0.00
9/2/2011 0.00
9/3/2011 0.00
9/4/2011 0.00
9/5/2011 0.00
9/6/2011 0.00
9/7/2011 0.00
9/8/2011 0.00
9/9/2011 0.00
9/10/2011 0.00
9/11/2011 0.00
9/12/2011 0.00
9/13/2011 0.00
9/14/2011 0.00
9/15/2011 0.00
9/16/2011 0.00
9/17/2011 0.00
9/18/2011 0.00
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 0.00
9/22/2011 0.00
9/23/2011 0.00
9/24/2011 0.00
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 0.00
9/28/2011 0.00
9/29/2011 0.00
9/30/2011



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 7:00 AM 0.00 0.0 M M M
10/2/2010 7:00 AM 0.00 0.0 M M M
10/3/2010 7:00 AM 0.00 0.0 M M M
10/4/2010 7:00 AM 0.00 0.0 M M M
10/5/2010 7:00 AM 0.00 0.0 M M M
10/6/2010 7:00 AM 0.00 0.0 M M M
10/7/2010 7:00 AM 0.00 0.0 M M M
10/8/2010 6:11 AM 0.00 0.0 M M M
10/9/2010 7:00 AM 0.00 0.0 M M M
10/10/2010 7:00 AM 0.00 0.0 M M M
10/11/2010 7:00 AM 0.00 0.0 M M M
10/12/2010 8:00 AM 0.00 0.0 M M M clear and mild
10/13/2010 7:00 AM 0.00 0.0 M M M
10/14/2010 7:00 AM 0.00 0.0 M M M
10/15/2010 7:00 AM 0.00 0.0 M M M
10/16/2010 7:00 AM 0.00 0.0 M M M
10/17/2010 8:00 AM T M M M M Overcast and very light drizzle falling
10/19/2010 6:34 AM 0.00 0.0 M M M
10/20/2010 7:00 AM 0.00 0.0 M M M
10/30/2010 8:00 AM 0.14 M M M M light drizzle
10/31/2010 7:00 AM 0.00 0.0 M M M
11/1/2010 7:00 AM 0.00 0.0 M M M
11/2/2010 8:00 AM 0.00 0.0 M M M
11/3/2010 7:00 AM 0.00 0.0 M M M
11/4/2010 6:55 AM 0.00 0.0 M M M
11/5/2010 8:00 AM 0.00 0.0 M M M
11/6/2010 7:20 AM 0.00 0.0 M M M clear
11/7/2010 11:30 AM 0.85 M M M M
11/8/2010 6:59 AM 0.00 0.0 M M M chilly, but clear (Previous days report was sent late, most likely after precip ended. Resulting in odd zero today.)
11/9/2010 8:00 AM 0.00 0.0 M M M cool and partly cloudy
11/10/2010 8:00 AM 0.09 M M M M clear and cold
11/11/2010 8:00 AM 0.00 0.0 M M M clear and cold
11/12/2010 8:00 AM 0.00 0.0 M M M cold and clear
11/13/2010 8:00 AM 0.00 0.0 M M M clear and cold
11/14/2010 7:00 AM 0.00 0.0 M M M
11/15/2010 7:00 AM 0.00 0.0 M M M
11/16/2010 8:00 AM 0.00 0.0 M M M clear
11/17/2010 7:00 AM 0.00 0.0 M M M
11/18/2010 8:00 AM 0.00 0.0 M M M cold
11/19/2010 8:00 AM 0.03 M M M M wet and misty
11/20/2010 8:00 AM 0.54 M M M M partly cloudy, cool with light drizzle
11/21/2010 8:00 AM 0.97 M M M M Partly cloudy wet and cold
11/22/2010 8:00 AM 0.20 M M M M partly cloudy
11/23/2010 8:00 AM 0.46 M M M M skies are beginning to clear out
11/24/2010 8:00 AM 0.11 M M M M clear but very cold, at least for around here 32
11/25/2010 7:00 AM 0.00 0.0 M M M
11/26/2010 8:00 AM 0.00 0.0 M M M clear and cold
11/27/2010 8:00 AM 0.53 M M M M moderate rain from 4 to 6. Sky seem to be clearing.
11/28/2010 8:00 AM 0.14 M M M M clear and cold
11/29/2010 7:00 AM 0.00 0.0 M M M
11/30/2010 8:00 AM 0.00 0.0 M M M cold with high clouds stresaming in from the north and west.
12/1/2010 7:00 AM 0.00 0.0 M M M
12/2/2010 8:00 AM 0.00 0.0 M M M overcast but dry
12/3/2010 8:00 AM 0.14 M M M M cloudy, wet and damp
12/4/2010 8:00 AM 0.01 M M M M cloudy with a light mist beginning to fall
12/5/2010 8:00 AM 0.08 M M M M mild, misty with a slight breeze
12/6/2010 8:00 AM 1.34 M M M M warm and still overcast
12/7/2010 8:00 AM 0.03 M M M M Clear
12/8/2010 8:00 AM 0.30 M M M M steady rain @8:19a
12/9/2010 8:00 AM 0.43 M M M M fog, mist and drizzle
12/10/2010 8:00 AM 0.03 M M M M warm, overcast with light fog
12/11/2010 8:00 AM 0.03 M M M M very foggy
12/12/2010 8:00 AM 0.02 M M M M fog and mist
12/13/2010 8:00 AM T M M M M fog
12/14/2010 8:00 AM 0.14 M M M M drizzle w/fog
12/15/2010 8:00 AM 0.18 M M M M clear and cold
12/16/2010 7:00 AM 0.00 0.0 M M M
12/17/2010 8:00 AM 0.21 M M M M light wind with rain
12/18/2010 8:00 AM 1.55 M M M M mild with no rain, not right now.
12/19/2010 7:40 AM 1.14 M M M M Rain and fog
12/20/2010 8:00 AM 0.34 M M M M cloudy
12/21/2010 8:00 AM 0.38 M M M M Partly cloudy Temp 49.6º
12/22/2010 7:30 AM 1.39 M M M M Fog with light rain
12/23/2010 8:00 AM 0.05 M M M M clear and cold with fog on the hills
12/24/2010 8:00 AM 0.00 0.0 M M M clear and cold
12/25/2010 8:00 AM 0.00 0.0 M M M no rain yet but dark clouds are approaching from the south
12/26/2010 8:00 AM 1.35 M M M M Clear!
12/27/2010 7:35 AM 0.11 M M M M Clear above,fog below
12/28/2010 8:00 AM 0.00 0.0 M M M Cloudy, no rain yet
12/29/2010 8:00 AM 2.33 M M M M Clear and cold
12/30/2010 8:00 AM 0.00 0.0 M M M Cold
1/1/2011 8:00 AM 0.59 M M M M Cloudy and cold
1/2/2011 8:00 AM 1.02 M M M M
1/3/2011 8:00 AM 0.05 M M M M Clear
1/4/2011 6:55 AM 0.00 0.0 M M M FOG!
1/5/2011 8:00 AM 0.00 0.0 M M M Clear and cold
1/6/2011 8:00 AM 0.03 M M M M cold (35.5 °F) and very foggy
1/7/2011 8:00 AM T M M M M Dense fog
1/8/2011 8:00 AM 0.00 0.0 M M M Dense fog
1/9/2011 8:00 AM 0.02 M M M M not as foggy, in fact I can see a littel blue sky! 41F
1/10/2011 8:00 AM 0.00 0.0 M M M clear and cold 31F
1/11/2011 8:00 AM 0.00 0.0 M M M cloudy 43f
1/12/2011 8:00 AM 0.02 M M M M overcast
1/16/2011 8:00 AM 0.03 M M M M DENSE FOG!
1/17/2011 8:00 AM 0.03 M M M M Dense Fog
1/18/2011 8:00 AM 0.02 M M M M Chilly with dense fog
1/19/2011 8:00 AM 0.00 0.0 M M M clear
1/20/2011 8:00 AM 0.00 0.0 M M M
1/21/2011 8:00 AM 0.00 0.0 M M M
1/22/2011 4:00 AM 0.00 0.0 M M M Clear
1/23/2011 8:00 AM 0.00 0.0 M M M Partly cloudy
1/24/2011 8:00 AM 0.00 0.0 M M M
1/25/2011 8:00 AM 0.00 0.0 M M M Clear
1/26/2011 8:00 AM 0.00 0.0 M M M Clear
1/27/2011 7:00 AM 0.00 0.0 M M M
1/28/2011 8:00 AM T M M M M Dense fog
1/29/2011 8:00 AM 0.00 0.0 M M M Partly cloudy
1/30/2011 8:00 AM 0.71 M M M M steady rain since 3am
1/31/2011 8:00 AM 0.07 M M M M clear
2/1/2011 8:00 AM 0.00 0.0 M M M fog
2/2/2011 8:00 AM 0.00 0.0 M M M Clear
2/3/2011 8:00 AM 0.00 0.0 M M M
2/4/2011 8:00 AM 0.00 0.0 M M M Clear
2/5/2011 8:00 AM 0.00 0.0 M M M Clear
2/6/2011 8:00 AM 0.00 0.0 M M M Warm and windy
2/7/2011 7:00 AM 0.00 0.0 M M M
2/8/2011 8:00 AM 0.00 0.0 M M M very windy
2/9/2011 7:00 AM 0.00 0.0 M M M
2/10/2011 7:00 AM 0.00 0.0 M M M
2/11/2011 7:00 AM 0.00 0.0 M M M
2/12/2011 7:00 AM 0.00 0.0 M M M
2/13/2011 8:00 AM 0.00 0.0 M M M dense fog
2/14/2011 8:00 AM 0.29 M M M M RAIN!
2/15/2011 8:00 AM 0.54 M M M M cloudy but no falling rain...not yet
2/16/2011 8:00 AM 1.84 M M M M
2/17/2011 8:00 AM 0.64 M M M M wet with intermittent showers
2/18/2011 8:00 AM 0.94 M M M M clear and cold
2/19/2011 8:00 AM 0.97 M M M M partly cloudy with showers and COLD!
2/20/2011 8:00 AM 0.44 M M M M clear and cold
2/21/2011 8:00 AM 0.00 0.0 M M M mostly cloudy and cold
2/22/2011 8:00 AM 0.00 0.0 M M M clear and cold
2/23/2011 6:48 AM 0.00 0.0 M M M partly cloudy and cold
2/24/2011 8:00 AM T M M M M light showers
2/25/2011 8:00 AM 1.51 M M M M
2/26/2011 8:00 AM 0.02 M M M M clear temp 28.3ºF
2/27/2011 8:00 AM 0.00 0.0 M M M Clear and cold temp 39.5ºF
3/1/2011 8:00 AM 0.00 0.0 M M M mostly clear
3/2/2011 8:00 AM 1.62 M M M M showers and windy with patches of blue sky
3/3/2011 9:15 AM 0.18 M M M M
3/4/2011 7:00 AM 0.00 0.0 M M M
3/5/2011 8:00 AM 0.00 0.0 M M M
3/6/2011 9:10 AM 0.44 M M M M light drizzle
3/7/2011 7:27 AM 0.24 M M M M Partly cloudy, windy and cold
3/8/2011 7:00 AM 0.00 0.0 M M M
3/9/2011 8:00 AM 0.00 0.0 M M M overcast
3/10/2011 7:00 AM 0.00 0.0 M M M
3/11/2011 8:53 PM 0.07 M M M M
3/12/2011 8:00 AM 0.00 0.0 M M M
3/13/2011 8:00 AM 0.00 0.0 M M M Cloudy
3/14/2011 8:29 AM 0.65 M M M M Partly cloudy to cloudy with fog
3/15/2011 8:00 AM 0.03 M M M M very list mist, mild
3/16/2011 12:02 PM 0.93 M M M M Clearing with patches of blue sky and sun
3/17/2011 7:57 AM 0.02 M M M M clear and cold
3/18/2011 8:00 AM 0.45 M M M M Hard downpour @ 4:30a, light rain at time of obv
3/19/2011 7:57 AM 1.58 M M M M Cloudy, with intermittent rain, heavy at times
3/20/2011 8:00 AM 2.93 M M M M on and off showers
3/21/2011 8:26 AM 0.27 M M M M Mostly clear and chilly
3/22/2011 7:00 AM 0.00 0.0 M M M
3/23/2011 8:00 AM 1.68 M M M M cloudy with light showers
3/24/2011 8:20 AM 0.88 M M M M Moderate rain falling, winds 3.0 mph from the east, gusts from 22mph, 46 °F
3/25/2011 8:00 AM 2.20 M M M M Clear and cold
3/26/2011 8:00 AM 1.11 M M M M light rain
3/27/2011 8:00 AM 0.11 M M M M light drizzle and chilly
3/28/2011 8:00 AM 0.14 M M M M clear and cold
3/29/2011 7:00 AM 0.00 0.0 M M M
3/30/2011 7:00 AM 0.00 0.0 M M M
3/31/2011 7:00 AM 0.00 0.0 M M M
4/1/2011 7:00 AM 0.00 0.0 M M M
4/2/2011 7:00 AM 0.00 0.0 M M M
4/3/2011 8:00 AM 0.00 0.0 M M M clear and chilly
4/4/2011 7:00 AM 0.00 0.0 M M M
4/5/2011 8:00 AM 0.00 0.0 M M M clear
4/6/2011 8:00 AM 0.00 0.0 M M M Clear,cold and windy
4/7/2011 8:00 AM 0.05 M M M M clear and cool
4/8/2011 8:00 AM 0.00 0.0 M M M partly cloudy and COLD
4/9/2011 7:00 AM 0.00 0.0 M M M
4/10/2011 8:00 AM 0.00 0.0 M M M clear
4/11/2011 8:32 AM 0.00 0.0 M M M overcast
4/12/2011 7:00 AM 0.00 0.0 M M M
4/13/2011 8:00 AM T M M M M Partly cloudy, very light drizzle
4/14/2011 7:35 AM 0.12 M M M M overcast and cold
4/15/2011 7:00 AM 0.00 0.0 M M M
4/16/2011 6:25 AM 0.00 0.0 M M M partly cloudy
4/17/2011 8:11 AM 0.00 0.0 M M M partly cloudy and fog
4/18/2011 10:15 AM T M M M M overcast
4/19/2011 8:00 AM 0.01 M M M M cloudy
4/20/2011 6:35 AM 0.00 0.0 M M M cloudy
4/21/2011 6:35 AM 0.35 M M M M Clear
4/22/2011 7:00 AM 0.00 0.0 M M M
4/23/2011 7:00 AM 0.00 0.0 M M M
4/24/2011 1:00 PM 0.13 M M M M Partly cloudy
4/25/2011 8:00 AM 0.13 M M M M wet and and overcast
4/26/2011 6:02 PM 0.02 M M M M
4/27/2011 7:00 AM 0.00 0.0 M M M
4/28/2011 7:00 AM 0.00 0.0 M M M
4/29/2011 7:00 AM 0.00 0.0 M M M
4/30/2011 7:00 AM 0.00 0.0 M M M
5/1/2011 7:00 AM 0.00 0.0 M M M
5/2/2011 7:00 AM 0.00 0.0 M M M
5/3/2011 7:00 AM 0.00 0.0 M M M
5/4/2011 7:00 AM 0.00 0.0 M M M
5/5/2011 7:00 AM 0.00 0.0 M M M
5/6/2011 7:00 AM 0.00 0.0 M M M
5/7/2011 7:00 AM 0.00 0.0 M M M
5/8/2011 7:00 AM 0.00 0.0 M M M
5/9/2011 7:00 AM 0.00 0.0 M M M
5/10/2011 7:00 AM 0.00 0.0 M M M
5/11/2011 7:00 AM 0.00 0.0 M M M
5/12/2011 7:00 AM 0.00 0.0 M M M
5/13/2011 7:00 AM 0.00 0.0 M M M
5/14/2011 7:00 AM 0.00 0.0 M M M
5/15/2011 8:00 AM 0.25 M M M M Partly cloudy and cool
5/16/2011 8:32 AM 0.23 M M M M partly cloudy
5/17/2011 9:00 AM 0.79 M M M M
5/18/2011 8:00 AM 0.29 M M M M Clear and breezy
5/19/2011 7:00 AM 0.00 0.0 M M M
5/20/2011 7:00 AM 0.00 0.0 M M M
5/21/2011 7:00 AM 0.00 0.0 M M M
5/22/2011 8:00 AM 0.00 0.0 M M M
5/23/2011 7:00 AM 0.00 0.0 M M M
5/24/2011 7:00 AM 0.00 0.0 M M M
5/25/2011 8:00 AM 0.00 0.0 M M M cloudy
5/26/2011 8:00 AM 0.43 0.0 M M M
5/29/2011 7:45 AM 0.13 M M M M Clear and chilly
5/31/2011 9:00 AM 0.11 M M M M overcast with light drizzle
6/1/2011 8:48 AM 0.02 M M M M looks like more rain is on the way...
6/2/2011 7:00 AM 0.12 M M M M Partly cloudy
6/3/2011 8:00 AM 0.00 0.0 M M M clouding up
6/4/2011 8:00 AM 1.51 M M M M Rain and windy
6/5/2011 8:00 AM 0.61 M M M M Partly cloudy to cloudy
6/6/2011 8:00 AM 0.00 0.0 M M M cloudy
6/7/2011 7:00 AM 0.00 0.0 M M M
6/8/2011 7:00 AM 0.00 0.0 M M M
6/9/2011 7:00 AM 0.00 0.0 M M M
6/10/2011 7:00 AM 0.00 0.0 M M M
6/11/2011 7:00 AM 0.00 0.0 M M M
6/12/2011 7:00 AM 0.00 0.0 M M M
6/13/2011 7:00 AM 0.00 0.0 M M M
6/14/2011 7:00 AM 0.00 0.0 M M M
6/15/2011 7:00 AM 0.00 0.0 M M M
6/16/2011 7:00 AM 0.00 0.0 M M M
6/17/2011 7:00 AM 0.00 0.0 M M M
6/18/2011 7:00 AM 0.00 0.0 M M M
6/19/2011 7:00 AM 0.00 0.0 M M M
6/20/2011 7:00 AM 0.00 0.0 M M M
6/21/2011 7:00 AM 0.00 0.0 M M M
6/22/2011 7:00 AM 0.00 0.0 M M M
6/23/2011 7:00 AM 0.00 0.0 M M M
6/24/2011 7:00 AM 0.00 0.0 M M M
6/25/2011 7:00 AM 0.00 0.0 M M M
6/26/2011 7:00 AM 0.00 0.0 M M M
6/27/2011 7:00 AM 0.00 0.0 M M M
6/29/2011 2:30 PM 0.64 M M M M
7/1/2011 7:00 AM 0.00 0.0 M M M
7/2/2011 7:00 AM 0.00 0.0 M M M
7/3/2011 7:00 AM 0.00 0.0 M M M
7/4/2011 6:40 AM 0.00 0.0 M M M
7/5/2011 7:00 AM 0.00 0.0 M M M
7/6/2011 7:00 AM 0.00 0.0 M M M
7/7/2011 7:00 AM 0.00 0.0 M M M
7/8/2011 7:00 AM 0.00 0.0 M M M
7/9/2011 7:00 AM 0.00 0.0 M M M
7/10/2011 7:00 AM 0.00 0.0 M M M
7/11/2011 7:00 AM 0.00 0.0 M M M
7/12/2011 7:00 AM 0.00 0.0 M M M
7/13/2011 7:00 AM 0.00 0.0 M M M
7/14/2011 7:00 AM 0.00 0.0 M M M
7/15/2011 7:00 AM 0.00 0.0 M M M
7/16/2011 7:00 AM 0.00 0.0 M M M
7/17/2011 7:00 AM 0.00 0.0 M M M
7/18/2011 7:00 AM 0.00 0.0 M M M
7/19/2011 7:00 AM 0.00 0.0 M M M
7/20/2011 7:00 AM 0.00 0.0 M M M
7/21/2011 8:00 AM 0.00 0.0 M M M
7/22/2011 7:00 AM 0.00 0.0 M M M
7/23/2011 8:00 AM 0.00 0.0 M M M
7/24/2011 7:00 AM 0.00 0.0 M M M
7/25/2011 7:00 AM 0.00 0.0 M M M
7/26/2011 7:00 AM 0.00 0.0 M M M
7/27/2011 7:00 AM 0.00 0.0 M M M
7/28/2011 7:00 AM 0.00 0.0 M M M
7/29/2011 7:00 AM 0.00 0.0 M M M
7/30/2011 7:00 AM 0.00 0.0 M M M
8/1/2011 7:00 AM 0.00 0.0 M M M
8/2/2011 8:00 AM 0.00 0.0 M M M
8/3/2011 8:00 AM 0.00 0.0 M M M
8/4/2011 7:00 AM 0.00 0.0 M M M
8/5/2011 7:00 AM 0.00 0.0 M M M
8/6/2011 7:00 AM 0.00 0.0 M M M
8/7/2011 7:00 AM 0.00 0.0 M M M
8/8/2011 7:00 AM 0.00 0.0 M M M
8/9/2011 7:00 AM 0.00 0.0 M M M
8/10/2011 7:00 AM 0.00 0.0 M M M
8/11/2011 7:00 AM 0.00 0.0 M M M
8/12/2011 7:00 AM 0.00 0.0 M M M
8/13/2011 7:00 AM 0.00 0.0 M M M
8/14/2011 7:00 AM 0.00 0.0 M M M
8/15/2011 7:00 AM 0.00 0.0 M M M
8/16/2011 7:00 AM 0.00 0.0 M M M
8/17/2011 7:00 AM 0.00 0.0 M M M
8/18/2011 7:00 AM 0.00 0.0 M M M
8/19/2011 7:00 AM 0.00 0.0 M M M
8/20/2011 8:00 AM 0.00 0.0 M M M
8/21/2011 7:00 AM 0.00 0.0 M M M
8/22/2011 7:00 AM 0.00 0.0 M M M
8/23/2011 7:00 AM 0.00 0.0 M M M
8/24/2011 8:00 AM 0.00 0.0 M M M
8/25/2011 8:00 AM 0.00 0.0 M M M
8/26/2011 8:00 AM 0.00 0.0 M M M
8/27/2011 8:00 AM 0.00 0.0 M M M
8/28/2011 8:00 AM 0.00 0.0 M M M
8/29/2011 8:00 AM 0.00 0.0 M M M
8/30/2011 8:00 AM 0.00 0.0 M M M
8/31/2011 8:00 AM 0.00 0.0 M M M
9/1/2011 8:00 AM 0.00 0.0 M M M
9/2/2011 8:00 AM 0.00 0.0 M M M
9/3/2011 8:00 AM 0.00 0.0 M M M
9/4/2011 8:00 AM 0.00 0.0 M M M
9/5/2011 8:00 AM 0.00 0.0 M M M
9/6/2011 8:00 AM 0.00 0.0 M M M
9/7/2011 8:00 AM 0.00 0.0 M M M
9/8/2011 8:00 AM 0.00 0.0 M M M
9/9/2011 8:00 AM 0.00 0.0 M M M
9/10/2011 8:00 AM 0.00 0.0 M M M
9/11/2011 8:00 AM 0.00 0.0 M M M
9/12/2011 8:00 AM 0.00 0.0 M M M
9/13/2011 8:00 AM 0.00 0.0 M M M
9/14/2011 8:00 AM 0.00 0.0 M M M
9/15/2011 8:00 AM 0.00 0.0 M M M
9/16/2011 8:00 AM 0.00 0.0 M M M
9/17/2011 8:00 AM 0.00 0.0 M M M
9/18/2011 8:00 AM 0.00 0.0 M M M
9/19/2011 8:00 AM 0.00 0.0 M M M
9/20/2011 8:00 AM 0.00 0.0 M M M
9/21/2011 8:00 AM 0.00 0.0 M M M
9/22/2011 8:00 AM 0.00 0.0 M M M
9/23/2011 8:00 AM 0.00 0.0 M M M
9/24/2011 8:00 AM 0.00 0.0 M M M
9/25/2011 8:00 AM 0.00 0.0 M M M
9/26/2011 8:00 AM 0.00 0.0 M M M
9/27/2011 8:00 AM 0.00 0.0 M M M
9/28/2011 8:00 AM 0.00 0.0 M M M
9/29/2011 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
10/17/2010 10/18/2010 3:00 PM 2 0.15 M M
10/21/2010 10/29/2010 12:00 AM 9 2.87 M M I was away in Sydney Australia for the past week. I had a lot of rain there too.
1/12/2011 1/15/2011 12:00 AM 4 0.25 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
2/16/2011 12:58 PM I took pictures but there is no way to upload the images 1/4" Pea Size NA Rice White Ice 8 Continuous False Before rain After smaller hail vertical
2/16/2011 5:09 PM Rice Rice Rice Clear Ice 1 Continuous True Same time as rain
3/18/2011 4:27 PM It came, it went, but it did just hail here in San Anselmo Rice Rice Rice Hard 1min Intermittent False After rain
3/18/2011 5:51 PM much stronger cell then the last one NA Rice Rice Hard 3min no damage False Same time as rain
3/19/2011 8:20 AM NA Rice Rice Hard 1 2min no damage Continuous False After rain
3/23/2011 5:29 PM NA Rice Rice Hard 2 no damage Intermittent False After rain