Station Overview Station Location
Station Number CA-MD-40 Latitude 39.377429
Station Name Willits 2.0 SSE Longitude -123.336132
County Mendocino Elevation (ft) 1441



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 19 2.92 0.39 26 0.29 9 0.10 17 3 4 0 0.0 0 0
Nov 19 6.68 2.20 17 2.20 15 0.00 2 1 3 0 0.0 0 0
Dec 19 10.56 7.53 28 7.53 28 0.00 0 0 16 1 0.0 0 0
Jan 20 9.71 6.04 25 3.09 16 2.95 9 3 10 0 0.5 1 0
Feb 20 8.34 0.06 19 0.04 10 0.02 9 3 1 0 0.0 0 0
March 20 7.10 2.57 30 2.32 17 0.25 13 3 10 0 0.4 1 1
April 20 3.68 1.95 30 1.65 29 0.30 1 1 3 0 0.0 0 0
May 20 1.97 2.15 29 2.15 29 0.00 0 0 8 0 0.0 0 0
June 20 0.45 0.00 30 0.00 11 0.00 19 0 0 0 0.0 0 0
July 20 0.04 0.00 31 0.00 0 0.00 31 0 0 0 0.0 0 0
Aug 20 0.06 0.02 31 0.02 8 0.00 23 1 2 0 0.0 0 0
Sept 20 0.58 0.00 30 0.00 0 0.00 30 1 0 0 0.0 0 0
Water Year Totals: 52.09" 22.91" 326 days 19.29" 172 3.62" 154 days 16 57 days 1 days 0.9" 2 days 1 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
10/1/2019 0.01
10/2/2019 0.00
10/3/2019 0.00
10/4/2019 **
10/5/2019 **
10/6/2019 **
10/7/2019 0.00
10/8/2019
10/9/2019
10/10/2019 0.00
10/11/2019 0.00
10/12/2019
10/13/2019
10/14/2019
10/15/2019
10/16/2019
10/17/2019 0.06
10/18/2019 0.14
10/19/2019 0.08
10/20/2019 **
10/21/2019 **
10/22/2019 **
10/23/2019 **
10/24/2019 **
10/25/2019 **
10/26/2019 **
10/27/2019 **
10/28/2019 **
10/29/2019 **
10/30/2019 0.00
10/31/2019 0.00
11/1/2019 0.00
11/2/2019 0.00
11/3/2019
11/4/2019
11/5/2019 0.00
11/6/2019 **
11/7/2019 0.00
11/8/2019 0.00
11/9/2019
11/10/2019
11/11/2019 0.00
11/12/2019
11/13/2019 0.00
11/14/2019
11/15/2019 0.05
11/16/2019
11/17/2019
11/18/2019 0.00
11/19/2019 0.00
11/20/2019 0.00
11/21/2019 0.00
11/22/2019 0.00
11/23/2019
11/24/2019
11/25/2019
11/26/2019 0.00
11/27/2019 2.12
11/28/2019 0.03
11/29/2019
11/30/2019
12/1/2019 0.65
12/2/2019 0.11
12/3/2019 0.01
12/4/2019 0.09
12/5/2019
12/6/2019
12/7/2019 1.52
12/8/2019 1.76
12/9/2019 0.00
12/10/2019 0.00
12/11/2019 0.32
12/12/2019 0.00
12/13/2019 0.59
12/14/2019 0.59
12/15/2019 0.00
12/16/2019 0.00
12/17/2019 0.00
12/18/2019 0.22
12/19/2019 0.12
12/20/2019 0.26
12/21/2019 0.00
12/22/2019 0.63
12/23/2019 0.04
12/24/2019 0.01
12/25/2019 0.00
12/26/2019 0.00
12/27/2019 0.00
12/28/2019 0.00
12/29/2019 T
12/30/2019 0.61
12/31/2019
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.00
1/2/2020 0.00
1/3/2020 0.00
1/4/2020 0.24
1/5/2020 0.03
1/6/2020
1/7/2020
1/8/2020 0.33
1/9/2020 0.46
1/10/2020 **
1/11/2020 **
1/12/2020 **
1/13/2020 **
1/14/2020 0.71
1/15/2020
1/16/2020 1.04
1/17/2020
1/18/2020 M
1/19/2020
1/20/2020 0.00
1/21/2020 0.34
1/22/2020 M **
1/23/2020 M 0.47
1/24/2020 0.22
1/25/2020 **
1/26/2020 1.77
1/27/2020 0.15
1/28/2020 0.26
1/29/2020 0.00
1/30/2020 0.02
1/31/2020 0.00
2/1/2020 **
2/2/2020 0.02
2/3/2020 0.04
2/4/2020 0.00
2/5/2020 **
2/6/2020 0.00
2/7/2020
2/8/2020 0.00
2/9/2020 0.00
2/10/2020 0.00
2/11/2020
2/12/2020 0.00
2/13/2020 **
2/14/2020 **
2/15/2020 **
2/16/2020 **
2/17/2020 0.00
2/18/2020 0.00
2/19/2020 0.00
2/20/2020 0.00
2/21/2020
2/22/2020
2/23/2020
2/24/2020
2/25/2020 0.00
2/26/2020
2/27/2020
2/28/2020
2/29/2020
3/1/2020
3/2/2020 0.00
3/3/2020 **
3/4/2020 0.00 **
3/5/2020 0.00 **
3/6/2020 0.00 0.02
3/7/2020 0.09
3/8/2020 0.00
3/9/2020 **
3/10/2020 **
3/11/2020 **
3/12/2020 **
3/13/2020 0.00
3/14/2020 0.37
3/15/2020 0.66
3/16/2020 0.05
3/17/2020 0.19
3/18/2020
3/19/2020 0.44
3/20/2020
3/21/2020
3/22/2020 0.00
3/23/2020 0.00
3/24/2020 0.14
3/25/2020 0.26
3/26/2020 0.05
3/27/2020 **
3/28/2020 **
3/29/2020 0.23
3/30/2020 0.07
3/31/2020 **
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.30
4/2/2020 0.00
4/3/2020 0.00
4/4/2020 0.18
4/5/2020 1.40
4/6/2020 0.07
4/7/2020 0.00
4/8/2020 0.00
4/9/2020 0.00
4/10/2020 0.00
4/11/2020 0.00
4/12/2020 0.00
4/13/2020 0.00
4/14/2020 0.00
4/15/2020 0.00
4/16/2020 0.00
4/17/2020 0.00
4/18/2020 0.00
4/19/2020 0.00
4/20/2020 0.00
4/21/2020 0.00
4/22/2020 0.00
4/23/2020 0.00
4/24/2020 0.00
4/25/2020 0.00
4/26/2020 0.00
4/27/2020 0.00
4/28/2020 0.00
4/29/2020 0.00
4/30/2020 0.00
5/1/2020 0.00
5/2/2020 0.03
5/3/2020 0.17
5/4/2020
5/5/2020 0.00
5/6/2020 0.00
5/7/2020
5/8/2020 0.00
5/9/2020 0.00
5/10/2020 0.00
5/11/2020 0.00
5/12/2020 0.19
5/13/2020 0.37
5/14/2020 0.12
5/15/2020 0.00
5/16/2020 0.00
5/17/2020 0.72
5/18/2020 0.41
5/19/2020 0.14
5/20/2020 0.00
5/21/2020 0.00
5/22/2020 0.00
5/23/2020 0.00
5/24/2020 0.00
5/25/2020 0.00
5/26/2020 0.00
5/27/2020 0.00
5/28/2020 0.00
5/29/2020 0.00
5/30/2020 0.00
5/31/2020 0.00
6/1/2020 0.00
6/2/2020 0.00
6/3/2020 0.00
6/4/2020 0.00
6/5/2020 0.00
6/6/2020 0.00
6/7/2020 0.00
6/8/2020 0.00
6/9/2020 0.00
6/10/2020 0.00
6/11/2020 0.00
6/12/2020 **
6/13/2020 **
6/14/2020 **
6/15/2020 **
6/16/2020 **
6/17/2020 **
6/18/2020 **
6/19/2020 **
6/20/2020 **
6/21/2020 **
6/22/2020 **
6/23/2020 **
6/24/2020 **
6/25/2020 **
6/26/2020 **
6/27/2020 **
6/28/2020 **
6/29/2020 **
6/30/2020 **
Day of YearDaily PrcpMultiday Prcp
7/1/2020 **
7/2/2020 **
7/3/2020 **
7/4/2020 **
7/5/2020 **
7/6/2020 **
7/7/2020 **
7/8/2020 **
7/9/2020 **
7/10/2020 **
7/11/2020 **
7/12/2020 **
7/13/2020 **
7/14/2020 **
7/15/2020 **
7/16/2020 **
7/17/2020 **
7/18/2020 **
7/19/2020 **
7/20/2020 **
7/21/2020 **
7/22/2020 **
7/23/2020 **
7/24/2020 **
7/25/2020 **
7/26/2020 **
7/27/2020 **
7/28/2020 **
7/29/2020 **
7/30/2020 **
7/31/2020 **
8/1/2020 **
8/2/2020 **
8/3/2020 **
8/4/2020 **
8/5/2020 **
8/6/2020 **
8/7/2020 **
8/8/2020 **
8/9/2020 **
8/10/2020 0.00
8/11/2020 0.00
8/12/2020 0.00
8/13/2020 0.00
8/14/2020 0.00
8/15/2020 0.00
8/16/2020 0.00
8/17/2020 0.01
8/18/2020 0.01
8/19/2020 **
8/20/2020 **
8/21/2020 **
8/22/2020 **
8/23/2020 **
8/24/2020 **
8/25/2020 **
8/26/2020 **
8/27/2020 **
8/28/2020 **
8/29/2020 **
8/30/2020 **
8/31/2020 **
9/1/2020 **
9/2/2020 **
9/3/2020 **
9/4/2020 **
9/5/2020 **
9/6/2020 **
9/7/2020 **
9/8/2020 **
9/9/2020 **
9/10/2020 **
9/11/2020 **
9/12/2020 0.00
9/13/2020 **
9/14/2020 **
9/15/2020 **
9/16/2020 **
9/17/2020 **
9/18/2020 **
9/19/2020 **
9/20/2020 **
9/21/2020 **
9/22/2020 **
9/23/2020 **
9/24/2020 **
9/25/2020 **
9/26/2020 **
9/27/2020 **
9/28/2020 **
9/29/2020 **
9/30/2020 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 8:00 AM 0.01 M M M M
10/2/2019 8:00 AM 0.00 0.0 M M M
10/3/2019 8:00 AM 0.00 0.0 M M M
10/10/2019 8:00 AM 0.00 M M M M 25.4 F. Frosty.
10/11/2019 8:00 AM 0.00 0.0 M M M 30F. Clear.
10/17/2019 8:00 AM 0.06 M M M M
10/18/2019 7:45 AM 0.14 M M M M 45F. Cloudy and misting.
10/19/2019 9:00 AM 0.08 M M M M 47F. Cloudy and sprinkling.
10/31/2019 8:00 AM 0.00 0.0 M M M
11/1/2019 8:00 AM 0.00 0.0 M M M
11/2/2019 8:00 AM 0.00 M M M M
11/5/2019 8:00 AM 0.00 M M M M
11/8/2019 6:45 AM 0.00 0.0 M M M 33F.
11/11/2019 8:00 AM 0.00 0.0 M M M
11/13/2019 8:00 AM 0.00 0.0 M M M 39F Clear.
11/15/2019 8:00 AM 0.05 M M M M 51F Cloudy.
11/18/2019 8:00 AM 0.00 0.0 M M M
11/19/2019 8:00 AM 0.00 0.0 M M M 49F
11/20/2019 8:00 AM 0.00 0.0 M M M
11/21/2019 8:00 AM 0.00 0.0 M M M
11/22/2019 8:00 AM 0.00 0.0 M M M
11/26/2019 8:00 AM 0.00 0.0 M M M 30F. Cloudy.
11/27/2019 8:00 AM 2.12 M M M M 38F
11/28/2019 8:00 AM 0.03 M M M M 35F
12/1/2019 8:00 AM 0.65 M M M M 47F. Cloudy
12/2/2019 8:00 AM 0.11 M M M M
12/3/2019 8:00 AM 0.01 M M M M
12/4/2019 8:00 AM 0.09 M M M M
12/7/2019 8:00 AM 1.52 M M M M 54F. Raining.
12/8/2019 8:00 AM 1.76 M M M M
12/9/2019 8:00 AM 0.00 0.0 M M M
12/10/2019 8:00 AM 0.00 0.0 M M M
12/11/2019 8:00 AM 0.32 M M M M 49F.
12/12/2019 8:00 AM 0.00 0.0 M M M
12/13/2019 8:00 AM 0.59 M M M M 50F. Raining.
12/14/2019 8:00 AM 0.59 M M M M 36F. Mostly clear.
12/15/2019 8:00 AM 0.00 0.0 M M M
12/16/2019 8:00 AM 0.00 0.0 M M M
12/17/2019 8:00 AM 0.00 0.0 M M M
12/18/2019 8:00 AM 0.22 M M M M 43F. Partly cloudy. It was very windy late last night with gusts up to 24 mph.
12/19/2019 7:45 AM 0.12 M M M M 46F. Cloudy and sprinkling.
12/20/2019 8:00 AM 0.26 M M M M 51F. Cloudy.
12/21/2019 8:00 AM 0.00 0.0 M M M
12/22/2019 8:00 AM 0.63 M M M M 46F. Cloudy and sprinkling.
12/23/2019 8:00 AM 0.04 M M M M 35F. Mostly Cloudy.
12/24/2019 8:00 AM 0.01 M M M M
12/25/2019 8:00 AM 0.00 0.0 M M M
12/26/2019 8:00 AM 0.00 0.0 M M M 28F. Clear.
12/27/2019 8:00 AM 0.00 0.0 M M M 25F. Clear and cold.
12/28/2019 8:00 AM 0.00 0.0 M M M
12/29/2019 8:00 AM T M M M M 39F. Cloudy.
12/30/2019 8:00 AM 0.61 M M M M 38F. Cloudy
1/1/2020 8:00 AM 0.00 0.0 M M M
1/2/2020 8:00 AM 0.00 0.0 M M M
1/3/2020 8:00 AM 0.00 0.0 M M M
1/4/2020 8:00 AM 0.24 M M M M
1/5/2020 8:00 AM 0.03 M M M M
1/8/2020 8:00 AM 0.33 M M M M
1/9/2020 8:00 AM 0.46 M M M M 38F. Mostly clear.
1/16/2020 8:00 AM 1.04 0.5 0.25 M M
1/18/2020 8:00 AM M M M M M {EDIT: Observer reported 0.59 for new precip. Surrounding reports of 0.00's indicate this could be a date error or a multi-day report. Changed report of 0.59 to NA until observer can be contacted to verify. Submission Time Before EDIT: 1/18/2020 2:58 PM CoCoSTAFF DNT}
1/20/2020 8:00 AM 0.00 M M M M
1/21/2020 8:00 AM 0.34 M M M M
1/22/2020 8:00 AM M 0.0 M M M
1/23/2020 7:30 AM M M M M M
1/24/2020 8:00 AM 0.22 M M M M
1/27/2020 9:20 AM 0.15 M M M M Cloudy and misting.
1/28/2020 8:00 AM 0.26 M M M M
1/29/2020 8:00 AM 0.00 0.0 M M M
1/30/2020 8:00 AM 0.02 M M M M
1/31/2020 8:00 AM 0.00 M M M M
2/3/2020 8:00 AM 0.04 M M M M 25F. Frost on ground and cars.
2/4/2020 8:00 AM 0.00 M M M M 25F. Light frost
2/8/2020 8:00 AM 0.00 0.0 M M M 34F.Clear
2/9/2020 8:00 AM 0.00 M M M M
2/10/2020 8:00 AM 0.00 M M M M
2/12/2020 8:00 AM 0.00 0.0 M M M 31F. Clear.
2/18/2020 8:00 AM 0.00 M M M M
2/19/2020 8:00 AM 0.00 0.0 M M M
2/20/2020 8:00 AM 0.00 0.0 M M M 35F. Clear
2/25/2020 8:00 AM 0.00 M M M M
3/2/2020 8:00 AM 0.00 M M M M
3/4/2020 8:00 AM 0.00 0.0 M M M
3/5/2020 8:00 AM 0.00 0.0 M M M
3/6/2020 8:00 AM 0.00 0.0 M M M
3/7/2020 8:00 AM 0.09 M M M M 41F Cloudy and sprinkling.
3/8/2020 8:00 AM 0.00 0.0 M M M
3/14/2020 8:00 AM 0.37 M M M M 37F. Cloudy and sprinkling.
3/15/2020 8:00 AM 0.66 0.4 0.20 0.4 0.20 33F. Cloudy. Snowing lightly. .46 rain water overnight .2 snow water from early morning snow which stopped just before 8 AM.
3/16/2020 8:00 AM 0.05 M M M M 29F. Overcast.
3/17/2020 8:00 AM 0.19 M M M M
3/19/2020 8:00 AM 0.44 M M M M
3/22/2020 8:00 AM 0.00 0.0 M M M
3/23/2020 8:00 AM 0.00 M M M M
3/24/2020 8:00 AM 0.14 M M M M
3/25/2020 8:00 AM 0.26 M M M M 34F. Cloudy.
3/26/2020 8:00 AM 0.05 M M M M
3/30/2020 8:00 AM 0.07 M M M M Cloudy and raining.
4/2/2020 8:00 AM 0.00 0.0 M M M
4/3/2020 8:00 AM 0.00 0.0 M M M
4/4/2020 8:00 AM 0.18 M M M M 39F. Cloudy & light rain.
4/5/2020 8:00 AM 1.40 M M M M 42F. Cloudy and raining.
4/6/2020 8:00 AM 0.07 M M M M Mostly ckear skies
4/7/2020 8:00 AM 0.00 0.0 M M M
4/8/2020 8:00 AM 0.00 0.0 M M M
4/9/2020 8:00 AM 0.00 0.0 M M M
4/10/2020 8:00 AM 0.00 0.0 M M M
4/11/2020 8:00 AM 0.00 0.0 M M M
4/12/2020 8:00 AM 0.00 0.0 M M M
4/13/2020 8:00 AM 0.00 0.0 M M M
4/14/2020 8:00 AM 0.00 M M M M
4/15/2020 8:00 AM 0.00 M M M M
4/16/2020 8:00 AM 0.00 M M M M
4/17/2020 8:00 AM 0.00 M M M M
4/18/2020 8:00 AM 0.00 M M M M
4/19/2020 8:00 AM 0.00 M M M M
4/20/2020 8:00 AM 0.00 0.0 M M M
4/21/2020 8:00 AM 0.00 0.0 M M M
4/22/2020 8:00 AM 0.00 0.0 M M M
4/23/2020 8:00 AM 0.00 0.0 M M M
4/24/2020 8:00 AM 0.00 0.0 M M M
4/25/2020 8:00 AM 0.00 0.0 M M M
4/26/2020 8:00 AM 0.00 0.0 M M M
4/27/2020 8:00 AM 0.00 0.0 M M M
4/28/2020 8:00 AM 0.00 0.0 M M M
4/29/2020 8:00 AM 0.00 0.0 M M M
4/30/2020 8:00 AM 0.00 0.0 M M M
5/1/2020 8:00 AM 0.00 0.0 M M M
5/2/2020 8:00 AM 0.03 M M M M
5/3/2020 8:00 AM 0.17 M M M M
5/5/2020 8:00 AM 0.00 0.0 M M M
5/6/2020 8:00 AM 0.00 0.0 M M M 55F
5/8/2020 8:00 AM 0.00 M M M M
5/9/2020 8:00 AM 0.00 0.0 M M M
5/10/2020 8:00 AM 0.00 0.0 M M M
5/11/2020 8:00 AM 0.00 0.0 M M M
5/12/2020 8:00 AM 0.19 M M M M 51F. Cloudy and raining.
5/13/2020 8:00 AM 0.37 M M M M Cloudy. Sprinkling.
5/14/2020 8:00 AM 0.12 M M M M
5/15/2020 8:00 AM 0.00 0.0 M M M
5/16/2020 8:00 AM 0.00 M M M M
5/17/2020 8:00 AM 0.72 M M M M
5/18/2020 8:00 AM 0.41 M M M M 50F, Low overcast.
5/19/2020 7:45 AM 0.14 M M M M 48F. Mostly clear.
5/20/2020 8:00 AM 0.00 0.0 M M M
5/21/2020 7:36 AM 0.00 0.0 M M M 44F. Clear.
5/22/2020 8:00 AM 0.00 0.0 M M M
5/23/2020 8:00 AM 0.00 0.0 M M M
5/24/2020 8:00 AM 0.00 0.0 M M M
5/25/2020 8:00 AM 0.00 0.0 M M M
5/26/2020 8:00 AM 0.00 0.0 M M M
5/27/2020 8:00 AM 0.00 0.0 M M M
5/28/2020 8:00 AM 0.00 0.0 M M M
5/29/2020 8:00 AM 0.00 0.0 M M M
5/30/2020 8:00 AM 0.00 0.0 M M M
5/31/2020 8:00 AM 0.00 0.0 M M M
6/1/2020 8:00 AM 0.00 0.0 M M M
6/2/2020 8:00 AM 0.00 0.0 M M M
6/3/2020 8:00 AM 0.00 0.0 M M M
6/4/2020 8:00 AM 0.00 0.0 M M M
6/5/2020 8:00 AM 0.00 0.0 M M M
6/6/2020 8:00 AM 0.00 0.0 M M M
6/7/2020 8:00 AM 0.00 0.0 M M M
6/8/2020 8:00 AM 0.00 0.0 M M M
6/9/2020 8:00 AM 0.00 0.0 M M M
6/10/2020 8:00 AM 0.00 0.0 M M M
6/11/2020 8:00 AM 0.00 0.0 M M M
8/11/2020 8:00 AM 0.00 0.0 M M M
8/12/2020 8:00 AM 0.00 0.0 M M M
8/13/2020 8:00 AM 0.00 0.0 M M M
8/14/2020 8:00 AM 0.00 0.0 M M M
8/15/2020 8:00 AM 0.00 0.0 M M M
8/16/2020 8:00 AM 0.00 0.0 M M M
8/17/2020 8:00 AM 0.01 M M M M 66F. High clouds
8/18/2020 7:45 AM 0.01 M M M M 66F. Partly cloudy.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/4/2019 10/07/2019 8:00 AM 4 0.00 M M
10/20/2019 10/22/2019 8:00 AM 3 0.10 M M
10/21/2019 10/30/2019 8:00 AM 10 0.00 M M
11/6/2019 11/07/2019 8:00 AM 2 0.00 M M
1/10/2020 1/14/2020 8:00 AM 5 0.71 M M
1/22/2020 1/23/2020 7:30 AM 2 0.47 M M 39F Cloudy.
1/25/2020 1/26/2020 8:00 AM 2 1.77 M M
2/1/2020 2/02/2020 8:00 AM 2 0.02 M M
2/5/2020 2/06/2020 8:00 AM 2 0.00 M M 32F. Clear.
2/13/2020 2/17/2020 8:00 AM 5 0.00 M M
3/3/2020 3/06/2020 8:00 AM 4 0.02 M M 47F. Cloudy.
3/9/2020 3/13/2020 8:00 AM 5 0.00 M M
3/27/2020 3/29/2020 8:00 AM 3 0.23 M M
3/31/2020 4/01/2020 7:30 AM 2 0.30 M M
6/12/2020 8/10/2020 8:00 AM 60 0.00 M M
8/19/2020 9/12/2020 8:00 AM 25 0.00 M M
9/13/2020 10/05/2020 8:00 AM 23 0.00 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