Station Overview Station Location
Station Number CA-SN-86 Latitude 38.384271
Station Name Sebastopol 3.3 WSW Longitude -122.884673
County Sonoma Elevation (ft) 362



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 2.28 0.26 1 0.26 1 0.00 0 0 1 0 0.0 0 0
Nov 17 5.86 6.12 13 6.12 13 0.00 0 0 13 0 0.0 0 0
Dec 17 8.89 0.15 2 0.15 2 0.00 0 0 2 0 0.0 0 0
Jan 18 9.39 8.48 10 8.48 10 0.00 0 0 10 0 0.0 0 0
Feb 18 8.71 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 18 6.76 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 18 2.75 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 18 1.65 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 18 0.30 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 18 0.01 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 18 0.09 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 18 0.38 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 47.07" 15.01" 26 days 15.01" 26 0.00" 0 days 0 26 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
10/1/2017
10/2/2017
10/3/2017
10/4/2017
10/5/2017
10/6/2017
10/7/2017
10/8/2017
10/9/2017
10/10/2017
10/11/2017
10/12/2017
10/13/2017
10/14/2017
10/15/2017
10/16/2017
10/17/2017
10/18/2017
10/19/2017
10/20/2017 0.26
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
10/31/2017
11/1/2017
11/2/2017
11/3/2017
11/4/2017 0.45
11/5/2017
11/6/2017
11/7/2017
11/8/2017
11/9/2017 1.32
11/10/2017 0.44
11/11/2017 0.17
11/12/2017
11/13/2017 0.13
11/14/2017 0.22
11/15/2017 0.44
11/16/2017 1.53
11/17/2017
11/18/2017
11/19/2017
11/20/2017 0.09
11/21/2017 0.11
11/22/2017
11/23/2017
11/24/2017 0.03
11/25/2017
11/26/2017 0.69
11/27/2017 0.50
11/28/2017
11/29/2017
11/30/2017
12/1/2017
12/2/2017
12/3/2017 0.08
12/4/2017
12/5/2017
12/6/2017
12/7/2017
12/8/2017
12/9/2017
12/10/2017
12/11/2017
12/12/2017
12/13/2017
12/14/2017
12/15/2017
12/16/2017
12/17/2017
12/18/2017
12/19/2017
12/20/2017 0.07
12/21/2017
12/22/2017
12/23/2017
12/24/2017
12/25/2017
12/26/2017
12/27/2017
12/28/2017
12/29/2017
12/30/2017
12/31/2017
Day of YearDaily PrcpMultiday Prcp
1/1/2018
1/2/2018
1/3/2018
1/4/2018 0.16
1/5/2018 0.63
1/6/2018
1/7/2018
1/8/2018 0.60
1/9/2018 3.89
1/10/2018
1/11/2018
1/12/2018
1/13/2018
1/14/2018
1/15/2018
1/16/2018 0.18
1/17/2018 0.06
1/18/2018
1/19/2018 0.28
1/20/2018
1/21/2018
1/22/2018 1.72
1/23/2018
1/24/2018
1/25/2018 0.85
1/26/2018 0.11
1/27/2018
1/28/2018
1/29/2018
1/30/2018
1/31/2018
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
2/11/2018
2/12/2018
2/13/2018
2/14/2018
2/15/2018
2/16/2018
2/17/2018
2/18/2018
2/19/2018
2/20/2018
2/21/2018
2/22/2018
2/23/2018
2/24/2018
2/25/2018
2/26/2018
2/27/2018
2/28/2018
3/1/2018
3/2/2018
3/3/2018
3/4/2018
3/5/2018
3/6/2018
3/7/2018
3/8/2018
3/9/2018
3/10/2018
3/11/2018
3/12/2018
3/13/2018
3/14/2018
3/15/2018
3/16/2018
3/17/2018
3/18/2018
3/19/2018
3/20/2018
3/21/2018
3/22/2018
3/23/2018
3/24/2018
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
4/2/2018
4/3/2018
4/4/2018
4/5/2018
4/6/2018
4/7/2018
4/8/2018
4/9/2018
4/10/2018
4/11/2018
4/12/2018
4/13/2018
4/14/2018
4/15/2018
4/16/2018
4/17/2018
4/18/2018
4/19/2018
4/20/2018
4/21/2018
4/22/2018
4/23/2018
4/24/2018
4/25/2018
4/26/2018
4/27/2018
4/28/2018
4/29/2018
4/30/2018
5/1/2018
5/2/2018
5/3/2018
5/4/2018
5/5/2018
5/6/2018
5/7/2018
5/8/2018
5/9/2018
5/10/2018
5/11/2018
5/12/2018
5/13/2018
5/14/2018
5/15/2018
5/16/2018
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
5/29/2018
5/30/2018
5/31/2018
6/1/2018
6/2/2018
6/3/2018
6/4/2018
6/5/2018
6/6/2018
6/7/2018
6/8/2018
6/9/2018
6/10/2018
6/11/2018
6/12/2018
6/13/2018
6/14/2018
6/15/2018
6/16/2018
6/17/2018
6/18/2018
6/19/2018
6/20/2018
6/21/2018
6/22/2018
6/23/2018
6/24/2018
6/25/2018
6/26/2018
6/27/2018
6/28/2018
6/29/2018
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018
7/2/2018
7/3/2018
7/4/2018
7/5/2018
7/6/2018
7/7/2018
7/8/2018
7/9/2018
7/10/2018
7/11/2018
7/12/2018
7/13/2018
7/14/2018
7/15/2018
7/16/2018
7/17/2018
7/18/2018
7/19/2018
7/20/2018
7/21/2018
7/22/2018
7/23/2018
7/24/2018
7/25/2018
7/26/2018
7/27/2018
7/28/2018
7/29/2018
7/30/2018
7/31/2018
8/1/2018
8/2/2018
8/3/2018
8/4/2018
8/5/2018
8/6/2018
8/7/2018
8/8/2018
8/9/2018
8/10/2018
8/11/2018
8/12/2018
8/13/2018
8/14/2018
8/15/2018
8/16/2018
8/17/2018
8/18/2018
8/19/2018
8/20/2018
8/21/2018
8/22/2018
8/23/2018
8/24/2018
8/25/2018
8/26/2018
8/27/2018
8/28/2018
8/29/2018
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
10/20/2017 8:00 AM 0.26 M M M M Badly needed rain started with drizzle at noon yesterday and became actual rain by 6:00 last night. Skies are clear with high clouds now.
11/4/2017 8:00 AM 0.45 M M M M Intermittent showers throughout the past 24 hours. Rain still around.
11/9/2017 8:00 AM 1.32 M M M M Intermittent showers throughout the day yesterday becoming strong rain last night.
11/10/2017 8:30 AM 0.44 M M M M Rain started between 4 and 5 AM and has been off and on since then, sometimes heavy. Still raining at 9:00 AM
11/11/2017 8:00 AM 0.17 M M M M Continuing showers throughout the morning and early afternoon yesterday
11/13/2017 8:00 AM 0.13 M M M M
11/14/2017 8:00 AM 0.22 M M M M continuing showers off and on throughout the day yesterday - foggy and drizzly this morning
11/15/2017 8:00 AM 0.44 M M M M Rain all night, heavy at times, still raining this morning
11/16/2017 8:00 AM 1.53 M M M M Showers off and on through the morning yesterday. Then rain started again just before sundown and rained hard all night.
11/20/2017 8:00 AM 0.09 M M M M misty drizzle started early this morning before dawn
11/21/2017 8:00 AM 0.11 M M M M light showers overnight - stopped by dawn - no rain this morning
11/24/2017 8:00 AM 0.03 M M M M
11/26/2017 8:00 AM 0.69 M M M M Rain started around 4 AM and has been steady since then, sometimes down pouring.
11/27/2017 8:00 AM 0.50 M M M M
12/3/2017 7:00 AM 0.08 M M M M light shower last night
12/20/2017 8:00 AM 0.07 M M M M Misty light rain started early evening and lasted for several hours.
1/4/2018 8:00 AM 0.16 M M M M
1/5/2018 8:00 AM 0.63 M M M M steady gentle rain all night and into the morning
1/8/2018 8:00 AM 0.60 M M M M Steady strong rain all night long - continuing heavy this morning
1/9/2018 8:00 AM 3.89 M M M M Deluge of rain all day yesterday and all last night - finally clearing with blue sky around 9:30 AM
1/16/2018 8:45 AM 0.18 M M M M light rain started early evening yesterday and has continued through the night. Still raining this morning
1/17/2018 8:00 AM 0.06 M M M M
1/19/2018 8:00 AM 0.28 M M M M
1/22/2018 8:00 AM 1.72 M M M M Rain started late afternoon yesterday and ended before sunrise this morning. That was a lot of rain in a fairly short time!
1/25/2018 8:00 AM 0.85 M M M M heavy downpours throughout the night - fog early in the AM
1/26/2018 8:00 AM 0.11 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