Station Overview Station Location
Station Number CA-SN-53 Latitude 38.472759
Station Name Santa Rosa 2.6 NE Longitude -122.664008
County Sonoma Elevation (ft) 273



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 12 1.72 1.40 31 1.40 28 0.00 3 1 5 0 0.0 0 0
Nov 12 3.68 8.39 29 8.39 29 0.00 0 0 11 0 0.0 0 0
Dec 12 6.22 11.82 30 11.82 30 0.00 0 0 17 0 0.0 0 0
Jan 13 6.05 0.83 30 0.83 30 0.00 0 0 3 0 0.0 0 0
Feb 13 5.88 0.60 24 0.60 24 0.00 0 0 4 0 0.0 0 0
March 13 4.48 1.40 24 1.40 24 0.00 0 0 6 0 0.0 0 0
April 13 1.91 1.68 27 1.68 27 0.00 0 0 7 0 0.0 0 0
May 13 1.25 0.30 30 0.30 30 0.00 0 0 1 0 0.0 0 0
June 13 0.23 1.71 21 1.71 21 0.00 0 0 4 0 0.0 0 0
July 13 0.04 0.00 25 0.00 14 0.00 11 2 0 0 0.0 0 0
Aug 13 0.06 0.02 22 0.02 22 0.00 0 0 1 0 0.0 0 0
Sept 13 0.33 0.87 18 0.87 18 0.00 0 0 3 0 0.0 0 0
Water Year Totals: 31.85" 29.02" 311 days 29.02" 297 0.00" 14 days 3 62 days 0 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
10/1/2012 0.00
10/2/2012 0.00
10/3/2012 0.00
10/4/2012 0.00
10/5/2012 0.00
10/6/2012 0.00
10/7/2012 0.00
10/8/2012 0.00
10/9/2012 **
10/10/2012 **
10/11/2012 0.00
10/12/2012 0.00
10/13/2012 0.00
10/14/2012 0.00
10/15/2012 0.00
10/16/2012 0.00
10/17/2012 0.00
10/18/2012 0.00
10/19/2012 0.00
10/20/2012 0.00
10/21/2012 0.00
10/22/2012 1.04
10/23/2012 0.14
10/24/2012 0.14
10/25/2012 0.06
10/26/2012 0.00
10/27/2012 0.00
10/28/2012 0.00
10/29/2012 0.00
10/30/2012 0.00
10/31/2012 0.02
11/1/2012 1.08
11/2/2012 0.00
11/3/2012 0.00
11/4/2012 0.00
11/5/2012 0.00
11/6/2012 0.00
11/7/2012 0.00
11/8/2012 0.00
11/9/2012 0.10
11/10/2012 0.00
11/11/2012
11/12/2012 0.00
11/13/2012 0.00
11/14/2012 0.00
11/15/2012 0.00
11/16/2012 0.00
11/17/2012 1.56
11/18/2012 0.43
11/19/2012 0.02
11/20/2012 0.16
11/21/2012 0.96
11/22/2012 0.01
11/23/2012 0.00
11/24/2012 0.00
11/25/2012 0.00
11/26/2012 0.00
11/27/2012 0.00
11/28/2012 0.11
11/29/2012 1.18
11/30/2012 2.78
12/1/2012 1.26
12/2/2012 1.90
12/3/2012 0.21
12/4/2012 0.01
12/5/2012 1.05
12/6/2012 0.08
12/7/2012 0.00
12/8/2012 0.00
12/9/2012 0.00
12/10/2012 0.00
12/11/2012 0.00
12/12/2012
12/13/2012 0.14
12/14/2012 0.00
12/15/2012 0.00
12/16/2012 0.17
12/17/2012 0.59
12/18/2012 0.07
12/19/2012 0.00
12/20/2012 0.00
12/21/2012 0.84
12/22/2012 2.15
12/23/2012 1.12
12/24/2012 0.93
12/25/2012 0.00
12/26/2012 1.26
12/27/2012 0.01
12/28/2012 0.00
12/29/2012 0.03
12/30/2012 0.00
12/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2013 0.00
1/2/2013 0.00
1/3/2013 0.00
1/4/2013 0.00
1/5/2013 0.00
1/6/2013 0.35
1/7/2013 0.00
1/8/2013 0.00
1/9/2013 0.00
1/10/2013 0.02
1/11/2013 0.00
1/12/2013 0.00
1/13/2013 0.00
1/14/2013 0.00
1/15/2013 0.00
1/16/2013 0.00
1/17/2013 0.00
1/18/2013 0.00
1/19/2013 0.00
1/20/2013 0.00
1/21/2013 0.00
1/22/2013 0.00
1/23/2013 0.00
1/24/2013 0.46
1/25/2013 0.00
1/26/2013 0.00
1/27/2013 0.00
1/28/2013 0.00
1/29/2013
1/30/2013 0.00
1/31/2013 0.00
2/1/2013 0.00
2/2/2013 0.00
2/3/2013 0.00
2/4/2013
2/5/2013 0.00
2/6/2013
2/7/2013 0.33
2/8/2013 0.02
2/9/2013 0.00
2/10/2013 0.00
2/11/2013 0.00
2/12/2013
2/13/2013 0.00
2/14/2013 0.00
2/15/2013 0.00
2/16/2013 0.00
2/17/2013 0.00
2/18/2013 0.00
2/19/2013 0.02
2/20/2013 0.23
2/21/2013 0.00
2/22/2013 0.00
2/23/2013 0.00
2/24/2013 0.00
2/25/2013 0.00
2/26/2013
2/27/2013 0.00
2/28/2013 0.00
3/1/2013 0.00
3/2/2013 0.00
3/3/2013 0.00
3/4/2013 0.00
3/5/2013 0.00
3/6/2013 0.39
3/7/2013 0.03
3/8/2013 0.00
3/9/2013 0.00
3/10/2013
3/11/2013
3/12/2013
3/13/2013 0.00
3/14/2013 0.00
3/15/2013
3/16/2013 0.00
3/17/2013 0.00
3/18/2013 0.00
3/19/2013 0.00
3/20/2013 0.42
3/21/2013 0.22
3/22/2013 0.00
3/23/2013
3/24/2013
3/25/2013 0.00
3/26/2013 0.00
3/27/2013
3/28/2013 0.00
3/29/2013 0.14
3/30/2013 0.00
3/31/2013 0.20
Day of YearDaily PrcpMultiday Prcp
4/1/2013 0.35
4/2/2013 0.09
4/3/2013 0.00
4/4/2013 0.56
4/5/2013 0.54
4/6/2013 0.02
4/7/2013 0.05
4/8/2013 0.07
4/9/2013 0.00
4/10/2013
4/11/2013 0.00
4/12/2013 0.00
4/13/2013 0.00
4/14/2013 0.00
4/15/2013 0.00
4/16/2013 0.00
4/17/2013 0.00
4/18/2013 0.00
4/19/2013 0.00
4/20/2013 0.00
4/21/2013 0.00
4/22/2013 0.00
4/23/2013 0.00
4/24/2013
4/25/2013
4/26/2013 0.00
4/27/2013 0.00
4/28/2013 0.00
4/29/2013 0.00
4/30/2013 0.00
5/1/2013 0.00
5/2/2013 0.00
5/3/2013 0.00
5/4/2013 0.00
5/5/2013 0.00
5/6/2013 0.00
5/7/2013 0.00
5/8/2013 0.00
5/9/2013 0.00
5/10/2013 0.00
5/11/2013 0.00
5/12/2013 0.00
5/13/2013 0.00
5/14/2013 0.00
5/15/2013 0.00
5/16/2013 0.00
5/17/2013 0.00
5/18/2013 0.00
5/19/2013 0.00
5/20/2013 0.00
5/21/2013 0.00
5/22/2013 0.00
5/23/2013 0.00
5/24/2013 0.00
5/25/2013 0.00
5/26/2013 0.00
5/27/2013 0.00
5/28/2013 0.30
5/29/2013 0.00
5/30/2013
5/31/2013 0.00
6/1/2013 0.00
6/2/2013 0.00
6/3/2013 0.00
6/4/2013
6/5/2013
6/6/2013
6/7/2013 0.00
6/8/2013
6/9/2013 0.00
6/10/2013 0.15
6/11/2013 0.07
6/12/2013 0.00
6/13/2013
6/14/2013 0.00
6/15/2013 0.00
6/16/2013
6/17/2013 0.00
6/18/2013 0.00
6/19/2013 0.00
6/20/2013 0.00
6/21/2013 0.00
6/22/2013 0.00
6/23/2013
6/24/2013 0.00
6/25/2013 0.54
6/26/2013 0.95
6/27/2013
6/28/2013 0.00
6/29/2013
6/30/2013 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2013 0.00
7/2/2013 0.00
7/3/2013 0.00
7/4/2013 **
7/5/2013 **
7/6/2013 **
7/7/2013 **
7/8/2013 **
7/9/2013 **
7/10/2013 0.00
7/11/2013
7/12/2013 **
7/13/2013 **
7/14/2013 **
7/15/2013 0.00
7/16/2013 0.00
7/17/2013 0.00
7/18/2013 0.00
7/19/2013 0.00
7/20/2013
7/21/2013
7/22/2013 0.00
7/23/2013 0.00
7/24/2013
7/25/2013 0.00
7/26/2013 0.00
7/27/2013
7/28/2013
7/29/2013 0.00
7/30/2013 0.00
7/31/2013 0.00
8/1/2013
8/2/2013 0.00
8/3/2013 0.00
8/4/2013 0.00
8/5/2013 0.00
8/6/2013 0.00
8/7/2013
8/8/2013
8/9/2013 0.00
8/10/2013 0.00
8/11/2013 0.00
8/12/2013 0.00
8/13/2013 0.00
8/14/2013 0.00
8/15/2013 0.00
8/16/2013
8/17/2013
8/18/2013
8/19/2013 0.00
8/20/2013 0.00
8/21/2013 0.00
8/22/2013 0.00
8/23/2013
8/24/2013
8/25/2013 0.00
8/26/2013 0.02
8/27/2013 0.00
8/28/2013 0.00
8/29/2013 0.00
8/30/2013
8/31/2013 0.00
9/1/2013 0.00
9/2/2013 0.00
9/3/2013 0.00
9/4/2013
9/5/2013 0.00
9/6/2013
9/7/2013 0.00
9/8/2013
9/9/2013 0.00
9/10/2013
9/11/2013 0.00
9/12/2013 0.00
9/13/2013
9/14/2013 0.00
9/15/2013
9/16/2013 0.00
9/17/2013 0.00
9/18/2013 0.00
9/19/2013
9/20/2013 0.00
9/21/2013 0.28
9/22/2013 0.54
9/23/2013
9/24/2013
9/25/2013
9/26/2013
9/27/2013
9/28/2013 0.00
9/29/2013 0.00
9/30/2013 0.05



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 6:30 AM 0.00 0.0 M M M 50F Clear
10/2/2012 6:45 AM 0.00 0.0 M M M 52F Clear
10/3/2012 5:20 AM 0.00 0.0 M M M 55F Clear. last two days have touched 100F
10/4/2012 7:25 AM 0.00 0.0 M M M 56F Cloudy
10/5/2012 7:25 AM 0.00 0.0 M M M 50F Clear with some high clouds
10/6/2012 8:00 AM 0.00 0.0 M M M 46F Mostly cloudy, L5 stratocumulus
10/7/2012 4:30 PM 0.00 0.0 M M M 75F Clear and pleasant
10/8/2012 7:15 AM 0.00 0.0 M M M 42F Clear
10/12/2012 8:00 AM 0.00 0.0 M M M 54F Cloudy ALL DAY, yesterday high was 62F.
10/13/2012 10:30 AM 0.00 0.0 M M M 68F Clear and calm
10/14/2012 8:30 AM 0.00 0.0 M M M 54F Foggy
10/15/2012 6:30 AM 0.00 0.0 M M M 48F Partly cloudy
10/16/2012 6:00 AM 0.00 0.0 M M M 59F dark. Warm yesterday, 73 at 10pm.
10/17/2012 6:45 AM 0.00 0.0 M M M 47F dark. Warm indian summer
10/18/2012 6:30 AM 0.00 0.0 M M M 47F Clear
10/19/2012 6:30 AM 0.00 0.0 M M M 62F Cloudy
10/20/2012 9:00 AM 0.00 0.0 M M M 55F Partly foggy
10/21/2012 8:00 AM 0.00 0.0 M M M 43F partly cloudy
10/22/2012 6:45 AM 1.04 M M M M 51F Moderate rain shower
10/23/2012 7:00 AM 0.14 M M M M 45F Partly cloudy
10/24/2012 6:15 AM 0.14 M M M M 51F Cloudy w/very light drizzle
10/25/2012 6:00 AM 0.06 M M M M 52F Cloudy
10/26/2012 5:30 AM 0.00 0.0 M M M 47F Clear
10/27/2012 8:30 AM 0.00 0.0 M M M 50F Clear
10/28/2012 8:15 AM 0.00 0.0 M M M 50F Clear
10/29/2012 6:20 AM 0.00 0.0 M M M 45F Clear
10/30/2012 6:15 AM 0.00 0.0 M M M 45F Ground fog
10/31/2012 7:20 AM 0.02 M M M M 54F cloudy
11/1/2012 6:30 AM 1.08 M M M M 58F Cloudy. Rain started around 3pm, steady and heavy at times and lasted through the night until about 10pm. First rainy Halloween night.
11/2/2012 6:15 AM 0.00 0.0 M M M 43F mostly clear with some patchy ground fog.
11/3/2012 9:30 AM 0.00 0.0 M M M 56F Partly cloudy
11/4/2012 7:15 AM 0.00 0.0 M M M 49F Clear
11/5/2012 5:30 AM 0.00 0.0 M M M 49F Clear
11/6/2012 5:30 AM 0.00 0.0 M M M 47F Clear
11/7/2012 5:20 AM 0.00 0.0 M M M 51F foggy
11/8/2012 6:15 AM 0.00 0.0 M M M 40F Clear
11/9/2012 6:30 AM 0.10 M M M M 35F partly cloudy
11/10/2012 7:30 AM 0.00 0.0 M M M 33F Frosty & clear
11/12/2012 5:35 AM 0.00 0.0 M M M 39F Clear
11/13/2012 7:00 AM 0.00 0.0 M M M 39F Partly cloudy
11/14/2012 6:15 AM 0.00 0.0 M M M 42F Partly cloudy
11/15/2012 5:45 AM 0.00 0.0 M M M 40F mostly clear
11/16/2012 8:00 AM 0.00 0.0 M M M 54F showers just starting
11/17/2012 7:45 AM 1.56 M M M M 56F drizzle
11/18/2012 8:00 AM 0.43 M M M M 41F mostly cloudy
11/19/2012 6:00 AM 0.02 M M M M 53F breezy from the SSE, overcast
11/20/2012 6:00 AM 0.16 M M M M 55F light drizzle, brezzy
11/21/2012 6:50 AM 0.96 M M M M 56F Mostly cloudy
11/22/2012 8:45 AM 0.01 M M M M 45F Clear, frosty at 7:30am
11/23/2012 8:20 AM 0.00 0.0 M M M 45F Clear
11/24/2012 8:00 AM 0.00 0.0 M M M 38F Clear
11/25/2012 7:20 AM 0.00 0.0 M M M 38F Mostly clear, some light ground fog
11/26/2012 5:35 PM 0.00 0.0 M M M 67F Clear
11/27/2012 5:45 AM 0.00 0.0 M M M 50F mostly cloudy, light ground fog.
11/28/2012 7:00 AM 0.11 M M M M 54F moderate rain, wind from the SE at 10-20mph with higher gusts. Rain started around 6am.
11/29/2012 6:30 AM 1.18 M M M M 54F breezy, light misty drizzle. Rain was intense for about an hour btwn 8:45 and 9:45am yesterday
11/30/2012 6:50 AM 2.78 M M M M 59F with light drizzle. Heavy rain over night, off and on.
12/1/2012 7:50 AM 1.26 M M M M 57F Cloudy, light mist, ground saturated.
12/2/2012 8:00 AM 1.90 M M M M 55F rain. Gusty winds to about 50mph from 4-6am, heavy downpours, minor flooding.
12/3/2012 6:00 AM 0.21 M M M M 37F Clear.
12/4/2012 7:00 AM 0.01 M M M M 53F Mostly cloudy
12/5/2012 6:00 AM 1.05 M M M M 56F cloudy and light drizzle
12/6/2012 5:40 AM 0.08 M M M M 54F mostly cloudy
12/7/2012 7:00 AM 0.00 0.0 M M M 35F Clear
12/8/2012 8:00 AM 0.00 0.0 M M M 34F clear and frosty
12/9/2012 8:00 AM 0.00 0.0 M M M 37F Clear
12/10/2012 5:30 AM 0.00 0.0 M M M 39F Clear
12/11/2012 5:30 AM 0.00 0.0 M M M 39F Clear
12/13/2012 8:15 PM 0.14 M M M M Gone for two days, showers on Tuesday pm.
12/14/2012 8:55 PM 0.00 0.0 M M M 45F Clear
12/15/2012 7:30 AM 0.00 0.0 M M M Partly cloudy, 33F, frost/ice.
12/16/2012 8:00 AM 0.17 M M M M 46F Cloudy
12/17/2012 5:50 AM 0.59 M M M M 54F Cloudy. Steady drizzle all day Sunday with heavier showers over night.
12/18/2012 6:00 AM 0.07 M M M M 29F Clear
12/19/2012 4:50 AM 0.00 0.0 M M M 27F Clear
12/20/2012 5:45 AM 0.00 0.0 M M M 41F Brezzy, partly cloudy
12/21/2012 7:00 AM 0.84 M M M M 48F Gusty SE wind 10-25mph. light rain.
12/22/2012 8:00 AM 2.15 M M M M 47F mostly cloudy. Thunder and lighting with small hail at 2am. Apporx .55 inches from 2am to 7am.
12/23/2012 8:25 AM 1.12 M M M M 49F Rain, SE Wind to 25, ground is saturated, minor flooding and standing water.
12/24/2012 8:00 AM 0.93 M M M M 36F Foggy & wet.
12/25/2012 7:00 AM 0.00 0.0 M M M 42F Cloudy
12/26/2012 6:00 AM 1.26 M M M M 39F Partly cloudy, light ground fog, showers passing thru
12/27/2012 7:00 PM 0.01 M M M M 53F Sunny
12/28/2012 7:00 AM 0.00 0.0 M M M 34F Cloudy
12/29/2012 8:15 AM 0.03 M M M M 46F Mostly cloudy
12/30/2012 9:00 AM 0.00 0.0 M M M 34F Frosty and clear.
12/31/2012 5:45 AM 0.00 0.0 M M M 28F Clear
1/1/2013 11:00 AM 0.00 0.0 M M M 55F clear, East breeze.
1/2/2013 6:00 AM 0.00 0.0 M M M 27F Clear
1/3/2013 7:00 AM 0.00 0.0 M M M 27F frosty and clear
1/4/2013 12:00 PM 0.00 0.0 M M M 59F Clear Calm
1/5/2013 8:00 AM 0.00 0.0 M M M 37F Mostly cloudy
1/6/2013 8:00 AM 0.35 M M M M 42F Mostly cloudy, calm.
1/7/2013 6:45 AM 0.00 0.0 M M M 34F Mostly cloudy
1/8/2013 6:00 AM 0.00 0.0 M M M 37F
1/9/2013 5:45 AM 0.00 0.0 M M M 39 mostly clear
1/10/2013 5:30 AM 0.02 M M M M 29F Clear. Unexpected rain shower yesterday around 2:30 pm.
1/11/2013 7:40 AM 0.00 0.0 M M M 30F Mostly clear, frost
1/12/2013 7:30 AM 0.00 0.0 M M M 27F Clear
1/13/2013 7:50 AM 0.00 0.0 M M M 23F Clear. Coldest temp in the last few years.
1/14/2013 6:45 AM 0.00 0.0 M M M 33F Clear - Gusty wind around 2:30am.
1/15/2013 7:00 PM 0.00 0.0 M M M 27F at 7am. Clear and cool today.
1/16/2013 6:25 AM 0.00 0.0 M M M 27F clear
1/17/2013 5:45 AM 0.00 0.0 M M M 27F Clear
1/18/2013 6:20 AM 0.00 0.0 M M M 27F Clear
1/19/2013 7:30 AM 0.00 0.0 M M M 27F Clear frosty
1/20/2013 8:45 AM 0.00 0.0 M M M 36F Clear
1/21/2013 7:00 AM 0.00 0.0 M M M 27F clear
1/22/2013 6:00 AM 0.00 0.0 M M M 30F Clear
1/23/2013 6:45 AM 0.00 0.0 M M M 48F overcast
1/24/2013 5:45 AM 0.46 M M M M 48F ground fog, mild.
1/25/2013 7:00 AM 0.00 0.0 M M M 48F partly cloudy
1/26/2013 8:00 AM 0.00 0.0 M M M 48F fog
1/27/2013 8:00 AM 0.00 0.0 M M M 30F Clear and frosty
1/28/2013 7:20 AM 0.00 0.0 M M M 33F Clear
1/30/2013 5:50 AM 0.00 0.0 M M M 36F Clear
1/31/2013 7:00 AM 0.00 0.0 M M M 33F Clear
2/1/2013 6:00 AM 0.00 0.0 M M M 33F Clear
2/2/2013 8:00 AM 0.00 0.0 M M M 42F Foggy
2/3/2013 7:25 AM 0.00 0.0 M M M 45F overcast
2/5/2013 5:30 AM 0.00 0.0 M M M 45F overcast
2/7/2013 7:45 AM 0.33 M M M M 47F Light showers. Rain started around 6am.
2/8/2013 6:30 AM 0.02 M M M M 33F partly cloudy
2/9/2013 7:30 AM 0.00 0.0 M M M 30F Clear and frosty
2/10/2013 7:50 AM 0.00 0.0 M M M 30F Clear
2/11/2013 7:20 AM 0.00 0.0 M M M 33F Clear
2/13/2013 6:20 AM 0.00 0.0 M M M 32F clear
2/14/2013 6:20 AM 0.00 0.0 M M M 34F Clear
2/15/2013 7:00 AM 0.00 0.0 M M M 34F Clear
2/16/2013 8:30 AM 0.00 0.0 M M M 43F Mostly clear, some high clouds.
2/17/2013 8:30 AM 0.00 0.0 M M M 37F Clear
2/18/2013 7:00 AM 0.00 0.0 M M M 32F partly cloudy
2/19/2013 7:20 AM 0.02 M M M M 43F Cloudy
2/20/2013 6:25 AM 0.23 M M M M 28F Clear. Rain started yesterday AM and lasted about an hour.
2/21/2013 6:35 PM 0.00 0.0 M M M 31F at 7am. 63F and clear mid-day. 52F and partly cloudy now.
2/22/2013 6:30 AM 0.00 0.0 M M M 33F Clear
2/23/2013 9:30 AM 0.00 0.0 M M M 54F Clear
2/24/2013 11:00 AM 0.00 0.0 M M M 51F NE Breeze 5-15mph
2/25/2013 6:00 AM 0.00 0.0 M M M 34F Clear
2/27/2013 5:30 AM 0.00 0.0 M M M 32F Clear
2/28/2013 6:30 AM 0.00 0.0 M M M 43F partly cloudy
3/1/2013 6:50 AM 0.00 0.0 M M M 40F Clear
3/2/2013 9:00 AM 0.00 0.0 M M M 54F mostly cloudy
3/3/2013 8:15 AM 0.00 0.0 M M M 51F Cloudy, low stratus
3/4/2013 5:45 AM 0.00 0.0 M M M 46F over cast
3/5/2013 5:45 AM 0.00 0.0 M M M 39F Cloudy
3/6/2013 6:30 AM 0.39 M M M M 42F mostly cloudy. Rain started at 7:45pm with gusty SSE wind up to 40 mph.
3/7/2013 5:25 AM 0.03 M M M M 35F clear
3/8/2013 3:25 PM 0.00 0.0 M M M 65F Clear. No rain yesterday or evening. 70% chance predicted.
3/9/2013 9:00 AM 0.00 0.0 M M M 48F Clear
3/13/2013 7:45 AM 0.00 0.0 M M M 39F Clear
3/14/2013 7:15 AM 0.00 0.0 M M M 44F Clear
3/16/2013 8:45 AM 0.00 0.0 M M M 44F Clear
3/17/2013 8:50 AM 0.00 0.0 M M M 46F Clear
3/18/2013 6:45 AM 0.00 0.0 M M M 38F Clear
3/19/2013 5:40 AM 0.00 0.0 M M M 44F mostly clear
3/20/2013 6:20 AM 0.42 M M M M 49F light drizzle.
3/21/2013 6:30 AM 0.22 M M M M 36F Clear and cold
3/22/2013 7:25 AM 0.00 0.0 M M M 34F Clear and frosty
3/25/2013 6:00 AM 0.00 0.0 M M M 40F Clear
3/26/2013 6:30 AM 0.00 0.0 M M M 43F Cloudy
3/28/2013 6:20 AM 0.00 0.0 M M M 48F Mostly cloudy
3/29/2013 7:00 AM 0.14 M M M M 48F Foggy. Brief steady shower around btw 10-11:30am.
3/30/2013 7:50 AM 0.00 0.0 M M M 52F Cloudy
3/31/2013 7:50 AM 0.20 M M M M 54F Cloudy, showers approaching.
4/1/2013 6:30 AM 0.35 M M M M 51F Mostly cloudy. Off and on brief showers with occasional downpours. Thunder in the distance.
4/2/2013 7:15 AM 0.09 M M M M 46F Ground fog
4/3/2013 9:00 AM 0.00 0.0 M M M 51F Foggy
4/4/2013 6:30 AM 0.56 M M M M 51F Rain. Started around 1:30am.
4/5/2013 7:00 AM 0.54 M M M M 53F Cloudy, low overcast.
4/6/2013 7:20 AM 0.02 M M M M 54F Cloudy
4/7/2013 8:15 AM 0.05 M M M M 54F Cloudy w/light drizzle
4/8/2013 8:00 AM 0.07 M M M M 46F Clear light north breeze. On and off drizzle yesterday with gusty winds last night up to 30 mph.
4/9/2013 4:30 PM 0.00 0.0 M M M 82F North breeze and clear
4/11/2013 7:40 AM 0.00 0.0 M M M 48F Clear and calm. Warm and breezy yesterday, high of 84F.
4/12/2013 11:30 AM 0.00 0.0 M M M 47F Clear. 62f as of 11:30 AM.
4/13/2013 10:00 AM 0.00 0.0 M M M 64F Clear
4/14/2013 7:45 AM 0.00 0.0 M M M 44F Clear
4/15/2013 7:00 AM 0.00 0.0 M M M 39F Clear. Very windy yesterday, N/NW up to 40 mph.
4/16/2013 6:40 AM 0.00 0.0 M M M 35F Clear and cold
4/17/2013 7:00 AM 0.00 0.0 M M M 44F Clear
4/18/2013 6:45 AM 0.00 0.0 M M M 42F Clear
4/19/2013 7:25 AM 0.00 0.0 M M M 45F Clear
4/20/2013 9:15 AM 0.00 0.0 M M M 62F Clear
4/21/2013 9:30 AM 0.00 0.0 M M M 66F Clear
4/22/2013 6:00 AM 0.00 0.0 M M M 49F Clear
4/23/2013 6:15 AM 0.00 0.0 M M M 64F Gusty NNE winds last night, up to 45 mph.
4/26/2013 7:15 AM 0.00 0.0 M M M 50F Low overcast
4/27/2013 8:25 AM 0.00 0.0 M M M 50F Low overcast
4/28/2013 7:45 AM 0.00 0.0 M M M 47F Clear
4/29/2013 7:30 AM 0.00 0.0 M M M 54F Clear
4/30/2013 5:30 AM 0.00 0.0 M M M 54F partly cloudy
5/1/2013 7:00 AM 0.00 0.0 M M M
5/2/2013 6:00 AM 0.00 0.0 M M M 46F Clear. Very windy the early AM of May 1st. Gusts up to 50mph with widespread debris and power outages.
5/3/2013 7:00 AM 0.00 0.0 M M M 52F Clear
5/4/2013 8:15 AM 0.00 0.0 M M M 60F Clear light breeze from the East
5/5/2013 9:30 AM 0.00 0.0 M M M 59F Cloudy
5/6/2013 7:30 AM 0.00 0.0 M M M 52F Mostly cloudy. A few sprinkles yesterday and a 20 degree drop in temp.
5/7/2013 6:15 AM 0.00 0.0 M M M 55F Cloudy
5/8/2013 7:30 AM 0.00 0.0 M M M 52F Cloudy
5/9/2013 7:00 AM 0.00 0.0 M M M 51F Cloudy
5/10/2013 7:00 AM 0.00 0.0 M M M 53F Partly Cloudy
5/11/2013 12:45 PM 0.00 0.0 M M M 80F Clear
5/12/2013 7:00 AM 0.00 0.0 M M M 47F Clear
5/13/2013 7:00 AM 0.00 0.0 M M M 50F Foggy
5/14/2013 8:45 AM 0.00 0.0 M M M 64F Clear
5/15/2013 6:45 AM 0.00 0.0 M M M 46F mostly clear
5/16/2013 7:00 AM 0.00 0.0 M M M 56F cloudy
5/17/2013 7:30 AM 0.00 0.0 M M M 44F Clear
5/18/2013 9:15 AM 0.00 0.0 M M M 60F clear
5/19/2013 7:00 AM 0.00 0.0 M M M
5/20/2013 7:00 AM 0.00 0.0 M M M 58F Clear
5/21/2013 6:20 AM 0.00 0.0 M M M 49F High alto cumulus
5/22/2013 6:20 AM 0.00 0.0 M M M 40F Clear. Very wind yesterday, up to 30mph.
5/23/2013 7:20 AM 0.00 0.0 M M M 42 clear
5/24/2013 7:00 AM 0.00 0.0 M M M
5/25/2013 7:00 AM 0.00 0.0 M M M
5/26/2013 7:00 AM 0.00 0.0 M M M
5/27/2013 7:00 AM 0.00 0.0 M M M
5/28/2013 6:40 AM 0.30 M M M M 57F Cloudy. Showery in the AM. By 7pm, more drizzle showers.
5/29/2013 6:45 AM 0.00 0.0 M M M 57F Cloudy
5/31/2013 10:40 AM 0.00 0.0 M M M 71F Clear
6/1/2013 10:00 AM 0.00 0.0 M M M 77F Clear
6/2/2013 9:30 AM 0.00 0.0 M M M 68F Clear
6/3/2013 7:00 AM 0.00 0.0 M M M 53F Clear. 91 yesterday, cooled off significantly by 4pm.
6/7/2013 6:45 AM 0.00 0.0 M M M 52F Cloudy
6/9/2013 9:20 AM 0.00 0.0 M M M 60F overcast. Yesterday, 90F then a thirty degree drop from 2pm to 7pm.
6/10/2013 6:45 AM 0.15 M M M M 56F Low overcast with upper level sub-tropical moister which brought the rain, thunder and lightning from 1am to approx 2am. Light showers and rumbles of thunder at 6:30 am.
6/11/2013 7:45 AM 0.07 M M M M 58F Cloudy. Light showers thur the AM yesterday til about 12:30pm.
6/12/2013 7:00 AM 0.00 0.0 M M M 47F Sunny & clear
6/14/2013 8:00 AM 0.00 0.0 M M M 61F Clear
6/15/2013 9:30 AM 0.00 0.0 M M M 65 F Clear
6/17/2013 7:00 AM 0.00 0.0 M M M 50F Clear
6/18/2013 7:25 AM 0.00 0.0 M M M 52F Clear
6/19/2013 6:45 AM 0.00 0.0 M M M 48F Clear
6/20/2013 10:00 AM 0.00 0.0 M M M 60F Clear. Been windy during the afternoon, up to 25 mph from the NW.
6/21/2013 8:15 AM 0.00 0.0 M M M 61F Clear
6/22/2013 8:40 AM 0.00 0.0 M M M 67F Clear
6/24/2013 7:25 AM 0.00 0.0 M M M 58F Cloudy. Trying to shower but atmosphere to dry.
6/25/2013 5:45 AM 0.54 M M M M 59F Light showers to rain, off and on. Wind calm.
6/26/2013 7:00 AM 0.95 M M M M misty and drizzle
6/28/2013 7:15 AM 0.00 0.0 M M M 60F Clear
6/30/2013 9:00 AM 0.00 0.0 M M M 74F Sunny and warm. Yesterday was Hot, 103F
7/1/2013 7:30 AM 0.00 0.0 M M M 60F Clear
7/2/2013 6:40 AM 0.00 0.0 M M M 65F High clouds
7/3/2013 9:00 AM 0.00 0.0 M M M 66F Clear
7/16/2013 7:00 AM 0.00 0.0 M M M 54F low overcast.
7/17/2013 8:30 AM 0.00 0.0 M M M 58F Low overcast
7/18/2013 9:00 AM 0.00 0.0 M M M 59F low clouds & fog
7/19/2013 10:15 AM 0.00 0.0 M M M 65F Clear
7/22/2013 8:15 AM 0.00 0.0 M M M 61F Clear
7/23/2013 7:30 AM 0.00 0.0 M M M 61F Mostly cloudy, alto cumulus. Yesterday 85F high with alto cumulus and 47% humidity, felt like 90.
7/25/2013 9:30 AM 0.00 0.0 M M M 61F clear, cloudy earlier.
7/26/2013 7:50 AM 0.00 0.0 M M M 58F Cloudy
7/29/2013 8:00 AM 0.00 0.0 M M M 56F Cloudy.
7/30/2013 7:45 AM 0.00 0.0 M M M 55F Cloudy
7/31/2013 7:15 AM 0.00 0.0 M M M 54F Cloudy
8/2/2013 7:30 AM 0.00 0.0 M M M 51F Clear
8/3/2013 8:45 AM 0.00 0.0 M M M 59F Cloudy
8/4/2013 9:20 AM 0.00 0.0 M M M 56F Cloudy
8/5/2013 8:30 AM 0.00 0.0 M M M 54F Cloudy
8/6/2013 8:15 AM 0.00 0.0 M M M 52F Cloudy
8/9/2013 8:20 AM 0.00 0.0 M M M 55F Cloudy
8/10/2013 9:00 AM 0.00 0.0 M M M 59F Cloudy
8/11/2013 8:30 AM 0.00 0.0 M M M 58F Cloudy
8/12/2013 6:45 AM 0.00 0.0 M M M 54F Cloudy
8/13/2013 6:45 AM 0.00 0.0 M M M 52F Low clouds, fog.
8/14/2013 1:00 PM 0.00 0.0 M M M 82F Clear
8/15/2013 7:50 AM 0.00 0.0 M M M 59F Clear and sunny. 92F yesterday
8/19/2013 7:15 AM 0.00 0.0 M M M 62F Mostly cloudy, Alto cumulus.
8/20/2013 7:00 AM 0.00 0.0 M M M 60F Cloudy with a chance of meatballs.
8/21/2013 9:00 AM 0.00 0.0 M M M 60F Cloudy
8/22/2013 3:00 AM 0.00 0.0 M M M 85F Clear
8/25/2013 9:00 AM 0.00 0.0 M M M 66F Partly cloudy
8/26/2013 11:00 AM 0.02 M M M M 73F Partly cloudy. 7am light drizzle, mostly cloudy, low stratus.
8/27/2013 11:30 AM 0.00 0.0 M M M 74F Clear
8/28/2013 1:30 PM 0.00 0.0 M M M 82F Clear, light breeze from the west
8/29/2013 12:00 PM 0.00 0.0 M M M 73F Clear
8/31/2013 10:00 AM 0.00 0.0 M M M 65F Clear
9/1/2013 8:00 AM 0.00 0.0 M M M 58F Cloudy
9/2/2013 7:45 AM 0.00 0.0 M M M 59F Clear
9/3/2013 1:00 PM 0.00 0.0 M M M 77F Clear
9/5/2013 10:45 AM 0.00 0.0 M M M 70F Clear
9/7/2013 9:00 AM 0.00 0.0 M M M 60F Clear
9/9/2013 12:30 PM 0.00 0.0 M M M 83F Clear
9/11/2013 9:30 AM 0.00 0.0 M M M 65F cloudy, a bit sultry
9/12/2013 8:00 AM 0.00 0.0 M M M 61F cloudy. Cloudy all day yesterday, hi of 70F.
9/14/2013 10:30 AM 0.00 0.0 M M M 62 Cloudy
9/16/2013 10:30 AM 0.00 0.0 M M M 61F Clear. Fog this AM
9/17/2013 8:00 AM 0.00 0.0 M M M 51F CLear
9/18/2013 12:00 AM 0.00 0.0 M M M 75F Clear
9/20/2013 10:00 AM 0.00 0.0 M M M 58F Clear
9/21/2013 8:00 AM 0.28 M M M M 60F Cloudy and drizzle.
9/22/2013 8:30 AM 0.54 M M M M 50F Clear. Rain started around 6:45am and continued off and on til 10am. Heavy rain for 10 min at 9:30am.
9/28/2013 11:45 AM 0.00 0.0 M M M Submitted via CoCoRaHS Observer for Android version 1.0.8
9/29/2013 9:30 AM 0.00 0.0 M M M 61F High clouds, big storm to at the Oregon border.
9/30/2013 2:00 PM 0.05 M M M M 68F Cloudy. Mainly a very light drizzle event Sunday in the afternoon and evening.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/9/2012 10/11/2012 7:20 AM 3 0.00 M M Lows in the 50's with patchy fog, highs in the low 70's.
7/4/2013 7/10/2013 8:00 AM 7 0.00 M M Gone to Coloma, CA for 7 days, hot from 7/3-7/6, in the low 100's then cool off to low 90's. Santa Rosa 91 yesterday. High of 83 today.
7/12/2013 7/15/2013 6:45 AM 4 0.00 M M Avg Hi was 86F.



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