Station Overview Station Location
Station Number CA-SN-48 Latitude 38.5110367
Station Name Santa Rosa 4.4 NNW Longitude -122.7192267
County Sonoma Elevation (ft) 392



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 1.73 5.12 8 5.12 8 0.00 0 0 6 0 0.0 0 0
Nov 10 3.69 4.28 11 4.28 11 0.00 0 0 8 0 0.0 0 0
Dec 10 6.33 9.05 15 9.05 15 0.00 0 0 15 0 0.0 0 0
Jan 11 6.21 2.45 4 2.45 4 0.00 0 0 4 0 0.0 0 0
Feb 11 6.00 8.11 7 8.11 7 0.00 0 0 7 0 0.0 0 0
March 11 4.52 13.61 17 13.61 17 0.00 0 0 17 0 0.0 0 0
April 11 1.94 0.66 3 0.66 3 0.00 0 0 3 0 0.0 0 0
May 11 1.26 2.11 8 2.11 8 0.00 0 0 6 0 0.0 0 0
June 11 0.24 1.37 7 1.37 7 0.00 0 0 7 0 0.0 0 0
July 11 0.04 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 11 0.06 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 11 0.34 0.01 1 0.01 1 0.00 0 0 1 0 0.0 0 0
Water Year Totals: 32.36" 46.77" 81 days 46.77" 81 0.00" 0 days 0 74 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
10/1/2010
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 0.00
10/14/2010
10/15/2010
10/16/2010
10/17/2010
10/18/2010 0.20
10/19/2010
10/20/2010
10/21/2010
10/22/2010 0.10
10/23/2010
10/24/2010 2.70
10/25/2010 1.52
10/26/2010 0.00
10/27/2010
10/28/2010
10/29/2010
10/30/2010 0.50
10/31/2010 0.10
11/1/2010 0.00
11/2/2010
11/3/2010
11/4/2010 0.00
11/5/2010
11/6/2010
11/7/2010 1.50
11/8/2010 0.30
11/9/2010 0.00
11/10/2010 0.30
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
11/20/2010 0.30
11/21/2010 0.60
11/22/2010 0.13
11/23/2010 0.43
11/24/2010
11/25/2010
11/26/2010
11/27/2010 0.72
11/28/2010
11/29/2010
11/30/2010
12/1/2010
12/2/2010
12/3/2010 0.58
12/4/2010 0.06
12/5/2010
12/6/2010 1.30
12/7/2010
12/8/2010 0.37
12/9/2010 0.30
12/10/2010
12/11/2010
12/12/2010
12/13/2010
12/14/2010 0.45
12/15/2010 0.15
12/16/2010
12/17/2010 0.10
12/18/2010 0.72
12/19/2010 0.72
12/20/2010 0.47
12/21/2010
12/22/2010 0.64
12/23/2010
12/24/2010
12/25/2010
12/26/2010 0.74
12/27/2010 0.75
12/28/2010
12/29/2010 1.70
12/30/2010
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011 0.55
1/3/2011
1/4/2011
1/5/2011
1/6/2011
1/7/2011
1/8/2011
1/9/2011
1/10/2011
1/11/2011
1/12/2011 0.10
1/13/2011
1/14/2011 0.60
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 1.20
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
2/15/2011 0.85
2/16/2011 2.42
2/17/2011 0.75
2/18/2011 1.90
2/19/2011 0.67
2/20/2011 0.03
2/21/2011
2/22/2011
2/23/2011
2/24/2011
2/25/2011
2/26/2011 1.49
2/27/2011
2/28/2011
3/1/2011
3/2/2011 1.35
3/3/2011 0.19
3/4/2011
3/5/2011
3/6/2011
3/7/2011 0.92
3/8/2011
3/9/2011
3/10/2011
3/11/2011 0.10
3/12/2011
3/13/2011
3/14/2011 1.20
3/15/2011 0.25
3/16/2011 2.35
3/17/2011
3/18/2011 1.06
3/19/2011
3/20/2011 1.70
3/21/2011 0.05
3/22/2011 0.08
3/23/2011 0.80
3/24/2011 0.60
3/25/2011 1.25
3/26/2011 1.22
3/27/2011 0.45
3/28/2011 0.04
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 0.05
4/15/2011
4/16/2011
4/17/2011
4/18/2011
4/19/2011
4/20/2011
4/21/2011 0.50
4/22/2011
4/23/2011
4/24/2011 0.11
4/25/2011
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 0.00
5/8/2011
5/9/2011 0.00
5/10/2011
5/11/2011
5/12/2011
5/13/2011
5/14/2011
5/15/2011 0.11
5/16/2011 0.25
5/17/2011 0.43
5/18/2011 0.57
5/19/2011
5/20/2011
5/21/2011
5/22/2011
5/23/2011
5/24/2011
5/25/2011
5/26/2011 0.50
5/27/2011
5/28/2011
5/29/2011
5/30/2011
5/31/2011 0.25
6/1/2011 0.10
6/2/2011 0.15
6/3/2011 0.07
6/4/2011 0.18
6/5/2011 0.22
6/6/2011 0.15
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 0.50
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
9/26/2011 0.01
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
10/13/2010 7:00 AM 0.00 0.0 M M M
10/18/2010 7:00 AM 0.20 M M M M hooray it rained all yesterday morning!
10/22/2010 7:00 AM 0.10 M M M M
10/24/2010 7:00 AM 2.70 M M M M Good grief, no wonder I couldn't sleep last night 2.7"! YIKES!
10/25/2010 7:00 AM 1.52 M M M M Really; I haven't seen this much rain at a time in YEARS
10/26/2010 7:00 AM 0.00 0.0 M M M
10/30/2010 7:00 AM 0.50 M M M M
10/31/2010 7:00 AM 0.10 M M M M
11/1/2010 7:00 AM 0.00 0.0 M M M
11/4/2010 6:00 AM 0.00 0.0 M M M
11/7/2010 7:00 AM 1.50 M M M M
11/8/2010 7:00 AM 0.30 M M M M
11/9/2010 7:00 AM 0.00 0.0 M M M
11/10/2010 7:00 AM 0.30 M M M M
11/20/2010 7:00 AM 0.30 M M M M
11/21/2010 7:00 AM 0.60 M M M M
11/22/2010 7:00 AM 0.13 M M M M
11/23/2010 7:00 AM 0.43 M M M M
11/27/2010 7:00 AM 0.72 M M M M
12/3/2010 7:00 AM 0.58 M M M M
12/4/2010 7:00 AM 0.06 M M M M
12/6/2010 7:00 AM 1.30 M M M M
12/8/2010 7:00 AM 0.37 M M M M
12/9/2010 7:00 AM 0.30 M M M M
12/14/2010 7:00 AM 0.45 M M M M
12/15/2010 7:00 AM 0.15 M M M M
12/17/2010 7:00 AM 0.10 M M M M
12/18/2010 7:00 AM 0.72 M M M M
12/19/2010 7:00 AM 0.72 M M M M
12/20/2010 7:00 AM 0.47 M M M M
12/22/2010 7:00 AM 0.64 M M M M
12/26/2010 7:00 AM 0.74 M M M M
12/27/2010 7:00 AM 0.75 M M M M
12/29/2010 7:00 AM 1.70 M M M M
1/2/2011 7:00 AM 0.55 M M M M
1/12/2011 7:00 AM 0.10 M M M M
1/14/2011 7:00 AM 0.60 M M M M
1/30/2011 7:00 AM 1.20 M M M M wow, totally poured
2/15/2011 7:00 AM 0.85 M M M M
2/16/2011 7:00 AM 2.42 M M M M Yes, 2.42 -- absolutely poured.
2/17/2011 7:00 AM 0.75 M M M M
2/18/2011 7:00 AM 1.90 M M M M and we have ICE!
2/19/2011 7:00 AM 0.67 M M M M
2/20/2011 7:00 AM 0.03 M M M M
2/26/2011 7:00 AM 1.49 M M M M
3/2/2011 7:00 AM 1.35 M M M M
3/3/2011 7:00 AM 0.19 M M M M
3/7/2011 7:00 AM 0.92 M M M M
3/11/2011 7:00 AM 0.10 M M M M
3/14/2011 7:00 AM 1.20 M M M M
3/15/2011 7:00 AM 0.25 M M M M
3/16/2011 7:00 AM 2.35 M M M M holy cow, where is all the rain coming from this year!
3/18/2011 7:00 AM 1.06 M M M M
3/20/2011 7:00 AM 1.70 M M M M
3/21/2011 7:00 AM 0.05 M M M M
3/22/2011 7:00 AM 0.08 M M M M
3/23/2011 7:00 AM 0.80 M M M M
3/24/2011 7:00 AM 0.60 M M M M
3/25/2011 7:00 AM 1.25 M M M M
3/26/2011 7:00 AM 1.22 M M M M
3/27/2011 7:00 AM 0.45 M M M M
3/28/2011 7:00 AM 0.04 M M M M
4/14/2011 7:00 AM 0.05 M M M M
4/21/2011 7:00 AM 0.50 M M M M amazing! love those april showers!
4/24/2011 7:00 AM 0.11 M M M M
5/7/2011 7:00 AM 0.00 0.0 M M M
5/9/2011 7:00 AM 0.00 0.0 M M M
5/15/2011 7:00 AM 0.11 M M M M
5/16/2011 7:00 AM 0.25 M M M M
5/17/2011 7:00 AM 0.43 M M M M
5/18/2011 7:00 AM 0.57 M M M M
5/26/2011 7:00 AM 0.50 M M M M
5/31/2011 7:00 AM 0.25 M M M M
6/1/2011 7:00 AM 0.10 M M M M
6/2/2011 7:00 AM 0.15 M M M M
6/3/2011 7:00 AM 0.07 M M M M
6/4/2011 7:00 AM 0.18 M M M M
6/5/2011 7:00 AM 0.22 M M M M
6/6/2011 7:00 AM 0.15 M M M M
6/29/2011 7:00 AM 0.50 M M M M
9/26/2011 7:00 AM 0.01 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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 3:27 PM several times today, but this one I was near a computer 1/4" Pea Size 1/4" Pea Size Rice Hard 1 no damage Continuous False Before rain Same time as smaller hail 30-40 1
3/19/2011 8:10 AM the 11 year old went out and collected for freezer! We could hear it coming up the valley like an approaching mini-army! 3/8" 3/8" 1/4" Pea Size Hard 2 1min minor leaf damage Continuous False Before rain Before smaller hail 10-20 .25
3/21/2011 3:04 PM 1/4" Pea Size 1/4" Pea Size Rice Hard 3 no damage Continuous False After rain Same time as smaller hail vertical .5