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 18 2.53 1.41 28 1.41 3 0.00 25 0 3 0 0.0 0 0
Nov 18 6.74 6.12 30 1.18 1 4.94 29 3 1 0 0.0 0 0
Dec 18 9.81 6.79 31 0.00 0 6.79 31 7 0 0 0.0 0 0
Jan 19 9.55 11.72 22 6.50 5 5.22 17 4 5 0 0.0 0 0
Feb 19 9.42 22.99 24 11.73 8 11.26 16 5 8 0 0.1 1 0
March 19 7.66 10.07 30 3.34 4 6.73 26 7 4 0 0.0 0 0
April 19 3.46 3.17 30 1.50 3 1.67 27 5 3 0 0.0 0 0
May 19 1.93 7.26 28 0.00 0 7.26 28 4 0 0 0.0 0 0
June 19 0.41 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 19 0.04 0.00 11 0.00 0 0.00 11 0 0 0 0.0 0 0
Aug 19 0.14 0.14 31 0.00 0 0.14 31 1 0 0 0.0 0 0
Sept 19 0.54 0.40 18 0.00 0 0.40 18 1 0 0 0.0 0 0
Water Year Totals: 52.23" 70.07" 283 days 25.66" 24 44.41" 259 days 37 24 days 0 days 0.1" 1 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
10/1/2018
10/2/2018 1.17
10/3/2018
10/4/2018 0.20
10/5/2018
10/6/2018 0.04
10/7/2018 **
10/8/2018 **
10/9/2018 **
10/10/2018 **
10/11/2018 **
10/12/2018 **
10/13/2018 **
10/14/2018 **
10/15/2018 **
10/16/2018 **
10/17/2018 **
10/18/2018 **
10/19/2018 **
10/20/2018 **
10/21/2018 **
10/22/2018 **
10/23/2018 **
10/24/2018 **
10/25/2018 **
10/26/2018 **
10/27/2018 **
10/28/2018 **
10/29/2018 **
10/30/2018 **
10/31/2018 **
11/1/2018 **
11/2/2018 **
11/3/2018 **
11/4/2018 **
11/5/2018 **
11/6/2018 **
11/7/2018 **
11/8/2018 **
11/9/2018 **
11/10/2018 **
11/11/2018 **
11/12/2018 **
11/13/2018 **
11/14/2018 **
11/15/2018 **
11/16/2018 **
11/17/2018 **
11/18/2018 **
11/19/2018 **
11/20/2018 **
11/21/2018 0.50
11/22/2018 **
11/23/2018 **
11/24/2018 3.76
11/25/2018 **
11/26/2018 **
11/27/2018 **
11/28/2018 0.68
11/29/2018 1.18
11/30/2018 **
12/1/2018 1.01
12/2/2018 **
12/3/2018 **
12/4/2018 **
12/5/2018 **
12/6/2018 **
12/7/2018 0.18
12/8/2018 **
12/9/2018 **
12/10/2018 **
12/11/2018 **
12/12/2018 **
12/13/2018 **
12/14/2018 **
12/15/2018 1.16
12/16/2018 **
12/17/2018 2.33
12/18/2018 **
12/19/2018 0.86
12/20/2018 **
12/21/2018 **
12/22/2018 0.21
12/23/2018 **
12/24/2018 **
12/25/2018 1.04
12/26/2018 **
12/27/2018 **
12/28/2018 **
12/29/2018 **
12/30/2018 **
12/31/2018 **
Day of YearDaily PrcpMultiday Prcp
1/1/2019 **
1/2/2019 **
1/3/2019 **
1/4/2019 **
1/5/2019 1.30
1/6/2019 0.90
1/7/2019 0.77
1/8/2019 **
1/9/2019 1.28
1/10/2019 **
1/11/2019 **
1/12/2019 **
1/13/2019 **
1/14/2019 **
1/15/2019 **
1/16/2019 1.95
1/17/2019 3.14
1/18/2019 **
1/19/2019 0.69
1/20/2019 0.79
1/21/2019 0.90
1/22/2019
1/23/2019
1/24/2019
1/25/2019
1/26/2019
1/27/2019
1/28/2019
1/29/2019
1/30/2019
1/31/2019 **
2/1/2019 **
2/2/2019 2.13
2/3/2019 **
2/4/2019 1.50
2/5/2019 0.15
2/6/2019
2/7/2019
2/8/2019
2/9/2019
2/10/2019 **
2/11/2019 **
2/12/2019 0.25
2/13/2019 2.50
2/14/2019 2.60
2/15/2019 0.48
2/16/2019 0.75
2/17/2019 0.49
2/18/2019 **
2/19/2019 **
2/20/2019 **
2/21/2019 **
2/22/2019 **
2/23/2019 **
2/24/2019 0.13
2/25/2019 **
2/26/2019 7.25
2/27/2019 4.50
2/28/2019 0.26
3/1/2019 **
3/2/2019 0.86
3/3/2019 0.45
3/4/2019 **
3/5/2019 **
3/6/2019 **
3/7/2019 2.49
3/8/2019 **
3/9/2019 0.58
3/10/2019 0.86
3/11/2019 **
3/12/2019 **
3/13/2019 0.06
3/14/2019 **
3/15/2019 **
3/16/2019 **
3/17/2019 **
3/18/2019 **
3/19/2019 **
3/20/2019 0.86
3/21/2019 **
3/22/2019 **
3/23/2019 **
3/24/2019 1.38
3/25/2019 1.62
3/26/2019 0.41
3/27/2019
3/28/2019 **
3/29/2019 **
3/30/2019 0.50
3/31/2019 **
Day of YearDaily PrcpMultiday Prcp
4/1/2019 **
4/2/2019 0.11
4/3/2019 **
4/4/2019 0.40
4/5/2019 1.22
4/6/2019 0.09
4/7/2019 0.19
4/8/2019 **
4/9/2019 **
4/10/2019 0.78
4/11/2019 **
4/12/2019 **
4/13/2019 **
4/14/2019 **
4/15/2019 **
4/16/2019 0.32
4/17/2019 **
4/18/2019 **
4/19/2019 **
4/20/2019 0.06
4/21/2019 **
4/22/2019 **
4/23/2019 **
4/24/2019 **
4/25/2019 **
4/26/2019 **
4/27/2019 **
4/28/2019 **
4/29/2019 **
4/30/2019 **
5/1/2019 **
5/2/2019 **
5/3/2019 **
5/4/2019 **
5/5/2019 **
5/6/2019 **
5/7/2019 **
5/8/2019 **
5/9/2019 **
5/10/2019 **
5/11/2019 **
5/12/2019 **
5/13/2019 **
5/14/2019 **
5/15/2019 **
5/16/2019 3.65
5/17/2019 **
5/18/2019 **
5/19/2019 2.55
5/20/2019 **
5/21/2019 0.94
5/22/2019 **
5/23/2019 **
5/24/2019 **
5/25/2019 **
5/26/2019 **
5/27/2019 **
5/28/2019 0.12
5/29/2019
5/30/2019
5/31/2019
6/1/2019
6/2/2019
6/3/2019
6/4/2019
6/5/2019
6/6/2019
6/7/2019
6/8/2019
6/9/2019
6/10/2019
6/11/2019
6/12/2019
6/13/2019
6/14/2019
6/15/2019
6/16/2019
6/17/2019
6/18/2019
6/19/2019
6/20/2019
6/21/2019
6/22/2019
6/23/2019
6/24/2019
6/25/2019
6/26/2019
6/27/2019
6/28/2019
6/29/2019
6/30/2019
Day of YearDaily PrcpMultiday Prcp
7/1/2019
7/2/2019
7/3/2019
7/4/2019
7/5/2019
7/6/2019
7/7/2019
7/8/2019
7/9/2019
7/10/2019
7/11/2019
7/12/2019
7/13/2019
7/14/2019
7/15/2019
7/16/2019
7/17/2019
7/18/2019
7/19/2019
7/20/2019
7/21/2019 **
7/22/2019 **
7/23/2019 **
7/24/2019 **
7/25/2019 **
7/26/2019 **
7/27/2019 **
7/28/2019 **
7/29/2019 **
7/30/2019 **
7/31/2019 **
8/1/2019 **
8/2/2019 **
8/3/2019 **
8/4/2019 **
8/5/2019 **
8/6/2019 **
8/7/2019 **
8/8/2019 **
8/9/2019 **
8/10/2019 0.14
8/11/2019 **
8/12/2019 **
8/13/2019 **
8/14/2019 **
8/15/2019 **
8/16/2019 **
8/17/2019 **
8/18/2019 **
8/19/2019 **
8/20/2019 **
8/21/2019 **
8/22/2019 **
8/23/2019 **
8/24/2019 **
8/25/2019 **
8/26/2019 **
8/27/2019 **
8/28/2019 **
8/29/2019 **
8/30/2019 **
8/31/2019 **
9/1/2019 **
9/2/2019 **
9/3/2019 **
9/4/2019 **
9/5/2019 **
9/6/2019 **
9/7/2019 **
9/8/2019 **
9/9/2019 **
9/10/2019 **
9/11/2019 **
9/12/2019 **
9/13/2019 **
9/14/2019 **
9/15/2019 **
9/16/2019 **
9/17/2019 **
9/18/2019 0.40
9/19/2019
9/20/2019
9/21/2019
9/22/2019
9/23/2019
9/24/2019
9/25/2019
9/26/2019
9/27/2019
9/28/2019
9/29/2019
9/30/2019



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2018 10:00 AM 1.17 M M M M Nice start to the new season. More rain due throughout the week. Currently raining today.
10/4/2018 10:00 AM 0.20 M M M M Seasonal total at 1.37 inches
10/6/2018 10:00 AM 0.04 M M M M total for season since 10/1/2018 is 1.41 inches.
11/29/2018 10:30 AM 1.18 M M M M Bringing seasonal total up to 7.53 inches.
1/6/2019 12:00 PM 0.90 M M M M Bringing total up to16.52 inches.
1/7/2019 11:00 AM 0.77 M M M M Bringing the seasonal total up to 17.29 inches.
1/17/2019 9:15 AM 3.14 M M M M Bringing the seasonal total up to 23.66 inches.
1/20/2019 10:00 AM 0.79 M M M M Bringing the seasonal total up to 25.41 inches. 8.97 more than last year this date.
1/21/2019 10:00 AM 0.90 M M M M Bringing the seasonal total up to 26.04 inches.
2/5/2019 10:00 AM 0.15 0.1 0.01 M M Bringing the seasonal total up to 29.82 inches. We had some hail yesterday and some snow that was still on the ground this morning.
2/13/2019 11:00 AM 2.50 M M M M Bringing the total up to 33.52 inches for the season.
2/14/2019 1:00 PM 2.60 M M M M Bringing the seasonal total up to 36.12 inches.
2/15/2019 11:00 AM 0.48 M M M M Bringing the seasonal total up 36.60 inches. We've had 3 good hail storms in the last two days. Garcia River flooded Stornetta Flats closing State Hwy 1 for approximately 19 hours.
2/16/2019 12:00 PM 0.75 M M M M Bringing the seasonal total up to 37.35 inches.
2/17/2019 12:30 PM 0.49 M M M M 37.84 inches for the seasonal total, so far.
2/27/2019 10:00 AM 4.50 M M M M Bringing the seasonal total up to 49.72 inches
2/28/2019 10:00 AM 0.26 M M M M Bringing the seasonal total up to 49.98 inches. Severe flooding of the Garcia and Russian Rivers yesterday 2/27/2019.
3/3/2019 10:00 AM 0.45 M M M M Bringing the seasonal total up to 51.29 inches.
3/10/2019 10:00 AM 0.86 M M M M Bringing the seasonal total up to 55.22 inches.
3/25/2019 11:00 AM 1.62 M M M M Bringing the seasonal total up to 59.14 inches.
3/26/2019 10:00 AM 0.41 M M M M Bringing the seasonal total up to 59.55 inches.
4/5/2019 12:30 PM 1.22 M M M M Bringing the seasonal total up to 61.78 inches. That's enough please.
4/6/2019 11:00 AM 0.09 M M M M Bringing the seasonal total up to 61.87 inches.
4/7/2019 12:00 PM 0.19 M M M M Bringing the seasonal total up to 62.06 inches.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/7/2018 11/21/2018 9:00 AM 46 0.50 M M Rainfall up to 1.91 this date.
11/22/2018 11/24/2018 10:00 AM 3 3.76 M M Bringing seasonal total up to 5.67 inches. More rain forecast for Tuesday through the week.
11/25/2018 11/28/2018 10:00 AM 4 0.68 M M .50 on 11/27, and .18 on 11/28 to bring the seasonal total up to 6.35 inches. 90% chance of rain tomorrow.
11/30/2018 12/01/2018 2:30 PM 2 1.01 M M Bringing total up to 8.54 inches.
12/2/2018 12/07/2018 10:00 AM 6 0.18 M M Bringing the seasonal total up to8.72 inches.
12/8/2018 12/15/2018 11:00 AM 8 1.16 M M .23 inches on 12/10, .06 on 12/12, and .87 on 12/15 to bring the total up to 9.88 inches for the season.
12/16/2018 12/17/2018 10:00 AM 2 2.33 M M Bringing seasonal total up to 12.21 inches.
12/18/2018 12/19/2018 10:00 AM 2 0.86 M M Bringing the seasonal total up to 13.07 inches.
12/20/2018 12/22/2018 10:00 AM 3 0.21 M M Bringing the seasonal total up to 13.28 inches. More rain occurring today 12/24. Will read and measure tomorrow. Merry Christmas.
12/23/2018 12/25/2018 10:00 AM 3 1.04 M M Bringing the seasonal total up to 14.32 inches.
12/26/2018 1/05/2019 4:00 PM 11 1.30 M M Bringing the seasonal total up to 15.62 inches. Over 4 inches more than last year on this date.
1/8/2019 1/09/2019 10:00 AM 2 1.28 M M Bringing the seasonal total up to 18.57 inches.
1/10/2019 1/16/2019 10:00 AM 7 1.95 M M Bringing the seasonal total up to 20.52 inches. 5.23 inches more than last year at this time.
1/18/2019 1/19/2019 10:00 AM 2 0.69 M M Bringing total up to 24.35 for the season.
1/31/2019 2/02/2019 10:00 AM 3 2.13 M M Bringing the seasonal total up to 28.17 inches. More rain expected through Wednesday the 6th.
2/3/2019 2/04/2019 11:00 AM 2 1.50 M M Bringing the seasonal total up to 29.67 inches.
2/10/2019 2/12/2019 11:00 AM 3 0.25 M M Bringing the total rain up to 31.02 inches.
2/18/2019 2/24/2019 10:00 AM 7 0.13 M M Bringing the seasonal total up to 37.87 inches.
2/25/2019 2/26/2019 10:45 AM 2 7.25 M M Bringing the seasonal total up to 45.22 inches, and currently raining hard.
3/1/2019 3/02/2019 10:00 AM 2 0.86 M M Bringing the seasonal total up to 50.84 inches.
3/4/2019 3/07/2019 10:00 AM 4 2.49 M M Bringing the seasonal total up to 53.78 inches.
3/8/2019 3/09/2019 10:00 AM 2 0.58 M M Bringing the seasonal total up to 54.36 inches.
3/11/2019 3/13/2019 10:00 AM 3 0.06 M M Bringing the seasonal total up to 55.28 inches.
3/14/2019 3/20/2019 3:00 PM 7 0.86 M M Bringing the seasonal total up to 56.14 inches. More rain forecast for tomorrow.
3/21/2019 3/24/2019 10:00 AM 4 1.38 M M Bringing the seasonal total up to 57.52 inches.
3/28/2019 3/30/2019 10:00 AM 3 0.50 M M Bringing the seasonal total up to 60.05 inches.
3/31/2019 4/02/2019 10:00 AM 3 0.11 M M Bringing the seasonal total up to 60.16 inches. Some rain forecast for the rest of the week.
4/3/2019 4/04/2019 10:00 AM 2 0.40 M M Bringing the total up to 60.56 inches.
4/8/2019 4/10/2019 10:00 AM 3 0.78 M M Bringing the seasonal total up to 62.84 inches.
4/11/2019 4/16/2019 10:00 AM 6 0.32 M M Bringing the seasonal total up to 63.16 inches.
4/17/2019 4/20/2019 2:00 PM 4 0.06 M M Bringing the seasonal total up to 63.22 inches. Looking forward to an end to this for a while.
4/21/2019 5/16/2019 10:00 AM 26 3.65 M M Bringing the seasonal total to 66.87 inches.
5/17/2019 5/19/2019 5:00 PM 3 2.55 M M Bringing the seasonal total up to 69.42 inches.
5/20/2019 5/21/2019 10:00 AM 2 0.94 M M Bringing the seasonal total up to 70.36 inches.
5/22/2019 5/28/2019 10:00 AM 7 0.12 M M Bringing the seasonal total up to 70.48 inches.
7/21/2019 8/10/2019 11:00 AM 21 0.14 M M Bringing the seasonal total up to 70.62 inches.
8/11/2019 9/18/2019 10:00 AM 39 0.40 M M Bringing the seasonal total up to 71.05 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