Station Overview Station Location
Station Number CA-MD-18 Latitude 38.8828
Station Name Point Arena 4.8 ESE Longitude -123.61
County Mendocino Elevation (ft) 1048



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 16 2.53 9.26 23 6.52 9 2.74 14 2 9 0 0.0 0 0
Nov 16 6.74 7.92 30 1.56 2 6.36 28 7 2 0 0.0 0 0
Dec 16 9.81 10.34 24 5.11 3 5.23 21 5 3 0 0.0 0 0
Jan 17 9.55 18.50 32 0.31 1 18.19 31 7 1 0 0.0 0 0
Feb 17 9.42 17.78 28 5.00 2 12.78 26 7 2 0 0.0 0 0
March 17 7.66 6.78 19 0.77 2 6.01 17 4 2 0 0.0 0 0
April 17 3.46 7.55 30 0.00 0 7.55 30 5 0 0 0.0 0 0
May 17 1.93 1.35 31 0.07 1 1.28 30 4 1 0 0.0 0 0
June 17 0.41 0.60 8 0.00 0 0.60 8 1 0 0 0.0 0 0
July 17 0.04 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 17 0.14 0.00 11 0.00 0 0.00 11 0 0 0 0.0 0 0
Sept 17 0.54 0.25 24 0.00 0 0.25 24 1 0 0 0.0 0 0
Water Year Totals: 52.23" 80.33" 260 days 19.34" 20 60.99" 240 days 43 20 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
10/1/2016
10/2/2016 0.14
10/3/2016 0.23
10/4/2016 **
10/5/2016 **
10/6/2016 **
10/7/2016 **
10/8/2016 **
10/9/2016 **
10/10/2016 **
10/11/2016 **
10/12/2016 **
10/13/2016 **
10/14/2016 1.72
10/15/2016 **
10/16/2016 1.02
10/17/2016 0.26
10/18/2016 0.14
10/19/2016
10/20/2016
10/21/2016
10/22/2016
10/23/2016
10/24/2016
10/25/2016 1.32
10/26/2016 0.19
10/27/2016
10/28/2016 1.45
10/29/2016 0.81
10/30/2016 1.98
10/31/2016 **
11/1/2016 1.04
11/2/2016 **
11/3/2016 **
11/4/2016 **
11/5/2016 **
11/6/2016 **
11/7/2016 0.19
11/8/2016 **
11/9/2016 **
11/10/2016 **
11/11/2016 **
11/12/2016 0.31
11/13/2016 **
11/14/2016 **
11/15/2016 **
11/16/2016 0.38
11/17/2016 **
11/18/2016 **
11/19/2016 2.27
11/20/2016 0.33
11/21/2016 **
11/22/2016 **
11/23/2016 1.10
11/24/2016 **
11/25/2016 **
11/26/2016 1.07
11/27/2016 1.23
11/28/2016 **
11/29/2016 **
11/30/2016 **
12/1/2016 0.19
12/2/2016
12/3/2016
12/4/2016
12/5/2016
12/6/2016
12/7/2016
12/8/2016
12/9/2016 **
12/10/2016 3.23
12/11/2016 0.09
12/12/2016 **
12/13/2016 **
12/14/2016 0.34
12/15/2016 4.65
12/16/2016 0.37
12/17/2016 **
12/18/2016 **
12/19/2016 **
12/20/2016 **
12/21/2016 **
12/22/2016 **
12/23/2016 1.20
12/24/2016 **
12/25/2016 **
12/26/2016 0.27
12/27/2016 **
12/28/2016 **
12/29/2016 **
12/30/2016 **
12/31/2016 **
Day of YearDaily PrcpMultiday Prcp
1/1/2017 **
1/2/2017 **
1/3/2017 **
1/4/2017 **
1/5/2017 2.42
1/6/2017 **
1/7/2017 **
1/8/2017 3.06
1/9/2017 **
1/10/2017 **
1/11/2017 4.16
1/12/2017 0.31
1/13/2017 **
1/14/2017 **
1/15/2017 **
1/16/2017 **
1/17/2017 **
1/18/2017 **
1/19/2017 **
1/20/2017 **
1/21/2017 2.12
1/22/2017 **
1/23/2017 2.58
1/24/2017 **
1/25/2017 0.58
1/26/2017 **
1/27/2017 **
1/28/2017 **
1/29/2017 **
1/30/2017 **
1/31/2017 **
2/1/2017 **
2/2/2017 **
2/3/2017 **
2/4/2017 2.00
2/5/2017 **
2/6/2017 **
2/7/2017 **
2/8/2017 3.94
2/9/2017 3.02
2/10/2017 **
2/11/2017 **
2/12/2017 **
2/13/2017 0.53
2/14/2017 **
2/15/2017 **
2/16/2017 1.75
2/17/2017 **
2/18/2017 2.14
2/19/2017 1.98
2/20/2017 **
2/21/2017 1.96
2/22/2017 **
2/23/2017 **
2/24/2017 **
2/25/2017 **
2/26/2017 **
2/27/2017 **
2/28/2017 0.46
3/1/2017 **
3/2/2017 **
3/3/2017 **
3/4/2017 **
3/5/2017 **
3/6/2017 **
3/7/2017 **
3/8/2017 1.80
3/9/2017 0.15
3/10/2017
3/11/2017
3/12/2017
3/13/2017
3/14/2017
3/15/2017
3/16/2017
3/17/2017
3/18/2017
3/19/2017
3/20/2017
3/21/2017
3/22/2017 **
3/23/2017 **
3/24/2017 1.60
3/25/2017 **
3/26/2017 2.33
3/27/2017 0.62
3/28/2017 **
3/29/2017 **
3/30/2017 0.28
3/31/2017 **
Day of YearDaily PrcpMultiday Prcp
4/1/2017 **
4/2/2017 **
4/3/2017 **
4/4/2017 **
4/5/2017 **
4/6/2017 **
4/7/2017 **
4/8/2017 3.52
4/9/2017 **
4/10/2017 **
4/11/2017 **
4/12/2017 0.83
4/13/2017 **
4/14/2017 **
4/15/2017 **
4/16/2017 **
4/17/2017 0.99
4/18/2017 **
4/19/2017 **
4/20/2017 **
4/21/2017 **
4/22/2017 1.60
4/23/2017 **
4/24/2017 **
4/25/2017 0.61
4/26/2017 **
4/27/2017 **
4/28/2017 **
4/29/2017 **
4/30/2017 **
5/1/2017 **
5/2/2017 **
5/3/2017 **
5/4/2017 **
5/5/2017 **
5/6/2017 **
5/7/2017 0.70
5/8/2017 **
5/9/2017 **
5/10/2017 **
5/11/2017 **
5/12/2017 **
5/13/2017 0.28
5/14/2017 **
5/15/2017 **
5/16/2017 **
5/17/2017 0.26
5/18/2017 **
5/19/2017 **
5/20/2017 **
5/21/2017 **
5/22/2017 **
5/23/2017 **
5/24/2017 **
5/25/2017 0.04
5/26/2017 0.07
5/27/2017 **
5/28/2017 **
5/29/2017 **
5/30/2017 **
5/31/2017 **
6/1/2017 **
6/2/2017 **
6/3/2017 **
6/4/2017 **
6/5/2017 **
6/6/2017 **
6/7/2017 **
6/8/2017 0.60
6/9/2017
6/10/2017
6/11/2017
6/12/2017
6/13/2017
6/14/2017
6/15/2017
6/16/2017
6/17/2017
6/18/2017
6/19/2017
6/20/2017
6/21/2017
6/22/2017
6/23/2017
6/24/2017
6/25/2017
6/26/2017
6/27/2017
6/28/2017
6/29/2017
6/30/2017
Day of YearDaily PrcpMultiday Prcp
7/1/2017
7/2/2017
7/3/2017
7/4/2017
7/5/2017
7/6/2017
7/7/2017
7/8/2017
7/9/2017
7/10/2017
7/11/2017
7/12/2017
7/13/2017
7/14/2017
7/15/2017
7/16/2017
7/17/2017
7/18/2017
7/19/2017
7/20/2017
7/21/2017
7/22/2017
7/23/2017
7/24/2017
7/25/2017
7/26/2017
7/27/2017
7/28/2017
7/29/2017
7/30/2017
7/31/2017
8/1/2017
8/2/2017
8/3/2017
8/4/2017
8/5/2017
8/6/2017
8/7/2017
8/8/2017
8/9/2017
8/10/2017
8/11/2017
8/12/2017
8/13/2017
8/14/2017
8/15/2017
8/16/2017
8/17/2017
8/18/2017
8/19/2017
8/20/2017
8/21/2017 **
8/22/2017 **
8/23/2017 **
8/24/2017 **
8/25/2017 **
8/26/2017 **
8/27/2017 **
8/28/2017 **
8/29/2017 **
8/30/2017 **
8/31/2017 **
9/1/2017 **
9/2/2017 **
9/3/2017 **
9/4/2017 **
9/5/2017 **
9/6/2017 **
9/7/2017 **
9/8/2017 **
9/9/2017 **
9/10/2017 **
9/11/2017 **
9/12/2017 **
9/13/2017 **
9/14/2017 **
9/15/2017 **
9/16/2017 **
9/17/2017 **
9/18/2017 **
9/19/2017 **
9/20/2017 **
9/21/2017 **
9/22/2017 **
9/23/2017 **
9/24/2017 0.25
9/25/2017
9/26/2017
9/27/2017
9/28/2017
9/29/2017
9/30/2017



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2016 10:00 AM 0.14 M M M M New Rainfall Season starting Oct.1st. First rainfall last night in early A.M. Total is .14 inches, with more rain expected through out day.
10/3/2016 10:00 AM 0.23 M M M M Seasonal total up to .37 inches.
10/17/2016 10:00 AM 0.26 M M M M Total up to 3.37 inches
10/18/2016 10:00 AM 0.14 M M M M Bringing the seasonal total up to 3.51 inches.
10/25/2016 11:00 AM 1.32 M M M M Bringing the Seasonal total up to 4.83 inches. We're off to a good start for the year. Last season's total was 0.26 inches at this time.
10/26/2016 10:00 AM 0.19 M M M M Bringing total for season up to 5.02 inches
10/28/2016 11:00 AM 1.45 M M M M Bringing total up to 6.47 inches for the season.
10/29/2016 1:45 PM 0.81 M M M M Bringing the total for the season up to 7.28 inches. More rain forecast for the next five days. Last year this time the total was 0.54 inches.
10/30/2016 10:00 AM 1.98 M M M M Bringing seasonal total up to 9.26 inches.
11/20/2016 10:00 AM 0.33 M M M M Bringing the seasonal total up to 13.78 inches.
11/27/2016 10:00 AM 1.23 M M M M Bringing the seasonal total up to 17.18 inches.
12/11/2016 10:00 AM 0.09 M M M M Bringing the seasonal total up to 20.79 inches.
12/15/2016 12:00 PM 4.65 M M M M Seasonal total up to 25.78 inches. The most rain at one time since season started.
12/16/2016 4:00 PM 0.37 M M M M Bringing the seasonal total up to 26.15 inches.
1/12/2017 10:00 AM 0.31 M M M M Bringing the seasonal total up to 37.57 inches.
2/9/2017 12:00 PM 3.02 M M M M Bringing the total up to 55.08 inches.
2/19/2017 10:00 AM 1.98 M M M M Bringing the total up to 61.48 inches as of Sunday the 19th.
3/9/2017 10:00 AM 0.15 M M M M Bringing the total up to 65.85 inches for the season.
3/27/2017 10:00 AM 0.62 M M M M Bringing the seasonal total up to 70.40 inches.
5/26/2017 10:00 AM 0.07 M M M M Bringing the seasonal total up to 79.58 inches.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/4/2016 10/14/2016 10:00 AM 11 1.72 M M Rain started lightly on the 13th at 11:30am. Rained heavily sometime around 4:00am today. Seasonal total up to 2.09 inches. Good start. My pond needed a boost.
10/15/2016 10/16/2016 11:00 AM 2 1.02 M M Total up to 3.11 inches. Last year at this time the total was .20 inches.
10/31/2016 11/01/2016 9:00 AM 2 1.04 M M Bringing the total for the season up to 10.30 inches. Yes!
11/2/2016 11/07/2016 11:00 AM 6 0.19 M M Bringing total up to 10.49 inches.
11/8/2016 11/12/2016 9:30 AM 5 0.31 M M Bringing total for season up to 10.80 inches.
11/13/2016 11/16/2016 9:00 AM 4 0.38 M M Bringing the seasonal total up to 11.18 inches.
11/17/2016 11/19/2016 10:00 AM 3 2.27 M M Bringing the seasonal total up to 13.45 inches.
11/21/2016 11/23/2016 10:00 AM 3 1.10 M M Bringing the total up to 14.88 for the season. Happy Thanksgiving.
11/24/2016 11/26/2016 11:00 AM 3 1.07 M M Bringing the seasonal total up to 15.95 inches.
11/28/2016 12/01/2016 10:00 AM 4 0.19 M M .10 on 11/28 and .09 on 11/29 for a seasonal total of17.37 inches.
12/9/2016 12/10/2016 10:00 AM 2 3.23 M M .07 on 12/5, .93 0n 12/9, and 2.23 on 12/10 for a seasonal total of 20.70 inches
12/12/2016 12/14/2016 9:00 AM 3 0.34 M M Bringing the seasonal total up to 21.13 inches.
12/17/2016 12/23/2016 12:00 PM 7 1.20 M M Bringing the seasonal total up to 27.35 inches.
12/24/2016 12/26/2016 10:00 AM 3 0.27 M M Bringing the seasonal total up to 27.62 inches.
12/27/2016 1/05/2017 11:00 AM 10 2.42 M M Bringing total for Season up to 30.04 inches.
1/6/2017 1/08/2017 1:00 PM 3 3.06 M M Bringing the seasonal total up to 33.10 inches.
1/9/2017 1/11/2017 4:00 PM 3 4.16 M M Bringing the seasonal total up to 37.26 inches. Almost 10 inches ahead of last season.
1/13/2017 1/19/2017 10:30 AM 7 3.27 M M
1/19/2017 1/21/2017 11:00 AM 3 2.12 M M Bringing the seasonal total up to 42.96 inches.
1/22/2017 1/23/2017 10:00 AM 2 2.58 M M Seasonal total up to 45.54 inches.
1/24/2017 1/25/2017 3:00 PM 2 0.58 M M Bringing the seasonal total up to 46.12 inches. Last year this date the total was 38.56 inches.
1/26/2017 2/04/2017 3:00 PM 10 2.00 M M After four lovely days of sunshine the rain returned the evening of the 1st, brought the seasonal total up to 48.12 inches, as of today. More rain forecast through next weekend.
2/5/2017 2/08/2017 11:00 AM 4 3.94 M M Bringing the seasonal total up to 52.06 inches.
2/10/2017 2/13/2017 10:00 AM 4 0.53 M M Bringing the total up to 55.61 inches for the season.
2/14/2017 2/16/2017 10:00 AM 3 1.75 M M Bringing the seasonal total up to 57.36 inches.
2/17/2017 2/18/2017 10:00 AM 2 2.14 M M Bringing the seasonal total up to 59.50 inches as of yesterday. Over one inch in gauge today, but as of 1:30PM, I have not taken the total measurement. Note: still raining, will take total at first break in weather.
2/20/2017 2/21/2017 10:00 AM 2 1.96 M M Bringing the seasonal total up to 63.44 inches
2/22/2017 2/28/2017 10:00 AM 7 0.46 M M Bringing the seasonal total up to 63.90 inches.
3/1/2017 3/08/2017 10:30 AM 8 1.80 M M Bringing the seasonal total up to 65.70 inches.
3/22/2017 3/24/2017 10:00 AM 3 1.60 M M
3/25/2017 3/26/2017 10:00 AM 2 2.33 M M
3/28/2017 3/30/2017 10:00 AM 3 0.28 M M Surprise rain last night at around 3AM, bringing the total up to 70.68 inches.
3/31/2017 4/08/2017 12:00 PM 9 3.52 M M Bringing the seasonal total up to 74.20 inches. More rain forecast in the next few days. I'm ready for it to end any time.
4/9/2017 4/12/2017 10:00 AM 4 0.83 M M Bringing the seasonal total to 75.03 inches.
4/13/2017 4/17/2017 10:00 AM 5 0.99 M M Total up to 76.02 for the season.
4/18/2017 4/22/2017 10:00 AM 5 1.60 M M Bringing the seasonal total up to 77.62 inches
4/23/2017 4/25/2017 10:00 AM 3 0.61 M M Total for season is 78.23 inches
4/26/2017 5/07/2017 10:00 AM 12 0.70 M M Not sure when it occurred, but it brings the seasonal total up to 78.93 inches.
5/8/2017 5/13/2017 10:00 AM 6 0.28 M M Bringing the seasonal total up to 79.21 inches. 60% chance of rain again next Tuesday.
5/14/2017 5/17/2017 11:00 AM 4 0.26 M M Bringing the total for the season up to 79.47 inches.
5/18/2017 5/25/2017 10:00 AM 8 0.04 M M Bringing the seasonal total up to 79.51 inches.
5/27/2017 6/08/2017 4:00 PM 13 0.60 M M bringing the seasonal total up to 80.18 inches.
8/21/2017 9/24/2017 10:00 AM 35 0.25 M M I believe this rain occurred on the 16th and 18th of Sept. I just checked my gauge and discovered that the amount was significant. Bringing the seasonal total up to 80.43 inches.



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