Station Overview Station Location
Station Number CA-HM-79 Latitude 40.485439
Station Name Dinsmore 2.3 W Longitude -123.64973
County Humboldt Elevation (ft) 2429



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 3.74 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 17 8.68 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 17 12.07 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 18 10.60 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 18 10.70 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 18 9.45 8.18 20 8.18 20 0.00 0 0 12 4 15.4 7 3
April 18 4.87 8.56 30 7.09 28 1.47 2 1 17 1 0.0 0 0
May 18 3.29 0.80 29 0.80 27 0.00 2 1 8 9 0.0 0 0
June 18 1.19 0.26 27 0.26 14 0.00 13 4 4 1 0.0 0 0
July 18 0.12 0.00 32 0.00 4 0.00 28 4 0 1 0.0 0 0
Aug 18 0.31 0.04 29 0.04 26 0.00 3 1 4 7 0.0 0 0
Sept 18 0.70 0.21 30 0.20 23 0.01 7 3 6 6 0.0 0 0
Water Year Totals: 65.72" 18.05" 197 days 16.57" 142 1.48" 55 days 14 51 days 29 days 15.4" 7 days 3 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
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
11/5/2017
11/6/2017
11/7/2017
11/8/2017
11/9/2017
11/10/2017
11/11/2017
11/12/2017
11/13/2017
11/14/2017
11/15/2017
11/16/2017
11/17/2017
11/18/2017
11/19/2017
11/20/2017
11/21/2017
11/22/2017
11/23/2017
11/24/2017
11/25/2017
11/26/2017
11/27/2017
11/28/2017
11/29/2017
11/30/2017
12/1/2017
12/2/2017
12/3/2017
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
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
1/5/2018
1/6/2018
1/7/2018
1/8/2018
1/9/2018
1/10/2018
1/11/2018
1/12/2018
1/13/2018
1/14/2018
1/15/2018
1/16/2018
1/17/2018
1/18/2018
1/19/2018
1/20/2018
1/21/2018
1/22/2018
1/23/2018
1/24/2018
1/25/2018
1/26/2018
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 T
3/13/2018 1.06
3/14/2018 0.61
3/15/2018 0.27
3/16/2018 1.25
3/17/2018 0.49
3/18/2018 T
3/19/2018 0.00
3/20/2018 0.13
3/21/2018 0.18
3/22/2018 1.62
3/23/2018 0.15
3/24/2018 1.27
3/25/2018 1.12
3/26/2018 0.03
3/27/2018 T
3/28/2018 T
3/29/2018 0.00
3/30/2018 0.00
3/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.00
4/2/2018 0.00
4/3/2018 0.00
4/4/2018 0.00
4/5/2018 0.02
4/6/2018 1.92
4/7/2018 2.17
4/8/2018 0.43
4/9/2018 0.02
4/10/2018 0.20
4/11/2018 0.04
4/12/2018 **
4/13/2018 1.47
4/14/2018 0.01
4/15/2018 T
4/16/2018 0.97
4/17/2018 0.11
4/18/2018 0.01
4/19/2018 0.09
4/20/2018 0.01
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.00
4/24/2018 0.00
4/25/2018 0.00
4/26/2018 0.00
4/27/2018 0.01
4/28/2018 0.34
4/29/2018 0.72
4/30/2018 0.02
5/1/2018 T
5/2/2018
5/3/2018 0.00
5/4/2018 0.00
5/5/2018
5/6/2018 0.00
5/7/2018 0.00
5/8/2018 0.00
5/9/2018 0.05
5/10/2018 **
5/11/2018 T
5/12/2018 T
5/13/2018 0.00
5/14/2018 0.00
5/15/2018 0.00
5/16/2018 0.05
5/17/2018 0.06
5/18/2018 0.01
5/19/2018 T
5/20/2018 T
5/21/2018 T
5/22/2018 0.00
5/23/2018 0.00
5/24/2018 0.02
5/25/2018 0.19
5/26/2018 0.41
5/27/2018 T
5/28/2018 T
5/29/2018 T
5/30/2018 T
5/31/2018 0.01
6/1/2018 0.01
6/2/2018 0.00
6/3/2018 **
6/4/2018 **
6/5/2018 **
6/6/2018 **
6/7/2018 0.00
6/8/2018 0.00
6/9/2018 0.23
6/10/2018
6/11/2018 0.00
6/12/2018
6/13/2018 0.01
6/14/2018 **
6/15/2018 0.00
6/16/2018 0.01
6/17/2018 0.00
6/18/2018 0.00
6/19/2018
6/20/2018 0.00
6/21/2018 0.00
6/22/2018 **
6/23/2018 **
6/24/2018 0.00
6/25/2018 0.00
6/26/2018 T
6/27/2018 **
6/28/2018 **
6/29/2018 T
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
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 T
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 **
7/14/2018 **
7/15/2018 **
7/16/2018 **
7/17/2018 **
7/18/2018 0.00
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 0.00
7/31/2018 T
8/1/2018 T
8/2/2018 T
8/3/2018 0.01
8/4/2018 0.00
8/5/2018 T
8/6/2018 0.00
8/7/2018 0.00
8/8/2018 0.00
8/9/2018 0.00
8/10/2018 0.00
8/11/2018 0.01
8/12/2018 0.01
8/13/2018
8/14/2018 0.00
8/15/2018 0.00
8/16/2018 T
8/17/2018 0.00
8/18/2018 0.00
8/19/2018 0.00
8/20/2018 0.00
8/21/2018
8/22/2018 0.00
8/23/2018 0.00
8/24/2018 **
8/25/2018 **
8/26/2018 0.00
8/27/2018 0.01
8/28/2018 0.00
8/29/2018 T
8/30/2018 T
8/31/2018 T
9/1/2018 T
9/2/2018 0.00
9/3/2018 **
9/4/2018 **
9/5/2018 0.00
9/6/2018 0.00
9/7/2018 0.00
9/8/2018 0.01
9/9/2018 T
9/10/2018 0.01
9/11/2018 T
9/12/2018 T
9/13/2018 0.01
9/14/2018 T
9/15/2018 **
9/16/2018 0.01
9/17/2018 0.01
9/18/2018 0.00
9/19/2018 0.01
9/20/2018 0.00
9/21/2018 0.00
9/22/2018 0.00
9/23/2018 T
9/24/2018 0.00
9/25/2018 0.00
9/26/2018 0.00
9/27/2018 **
9/28/2018 0.00
9/29/2018 0.00
9/30/2018 0.15



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
3/12/2018 9:00 AM T M M M M Clear, moist, and warm (44°) morning before a predicted storm. 47° by 9:00am
3/13/2018 9:00 AM 1.06 M M M M Most precip fell in short time in middle of night
3/14/2018 9:00 AM 0.61 0.1 M M M Unexpectedly snowed starting at 21:50PDT last night, temp 36°
3/15/2018 9:00 AM 0.27 1.4 0.27 1.4 M 33.0° at 7:00, 34.6° by 9:00am, wet snow showers on & off
3/16/2018 9:00 AM 1.25 3.5 M 6.0 M Rain and snow alternately and mixed all day yesterday
3/17/2018 9:00 AM 0.49 M M M M Clear and cold. Didn’t measure the new snow, no good place to do it.
3/18/2018 9:00 AM T M M M M Cold and breezy
3/19/2018 9:00 AM 0.00 0.0 M M M Frost
3/20/2018 9:00 AM 0.13 M M M M Rain only started at 7:00 am
3/21/2018 9:00 AM 0.18 M M M M Unexpectedly started pouring at 19:00 Tuesday, Contnued off & on about 3 hours, then stopped. Partyly cloudy this morning.
3/22/2018 9:00 AM 1.62 0.5 0.27 M M Intermittent downpours since yesterday afternoon. Intense squall between 5am and 6am... then it got quiet... .5” snow by 9am
3/23/2018 9:00 AM 0.15 0.5 0.15 M M
3/24/2018 9:00 AM 1.27 0.5 M 0.5 M 28° this morning, took a while to melt the ice! Predicted heavy snow ended up being mostly rain/slush.
3/25/2018 9:00 AM 1.12 8.9 1.12 M M Started snowing at 2pm Sat., 1” by 2:45, 2” by 5:00. Off and on snow overnight with temp steady at 32°
3/26/2018 9:00 AM 0.03 M M M M 28° this clear & sunny morning
3/27/2018 9:00 AM T M M M M
3/28/2018 9:00 AM T M M M M
3/29/2018 9:00 AM 0.00 0.0 M M M
3/30/2018 9:00 AM 0.00 0.0 M M M
3/31/2018 9:00 AM 0.00 0.0 M M M
4/1/2018 9:00 AM 0.00 0.0 M M M
4/2/2018 9:00 AM 0.00 0.0 M M M
4/3/2018 9:00 AM 0.00 0.0 M M M
4/4/2018 9:00 AM 0.00 0.0 M M M
4/5/2018 9:00 AM 0.02 M M M M Sprinkles at 8pm last night for about an hour. Light rain starting at about 7:30 this morning.
4/6/2018 9:00 AM 1.92 M M M M Light rain since Thursday morning, becoming steady and heavy last night.
4/7/2018 9:00 AM 2.17 M M M M Given the downpours overnight, I expected a larger amount!
4/8/2018 9:00 AM 0.43 M M M M
4/9/2018 9:00 AM 0.02 M M M M
4/10/2018 9:00 AM 0.20 M M M M
4/11/2018 9:00 AM 0.04 M M M M Would be .05, but I deducted for a spider that somehow got in the tube!
4/14/2018 9:00 AM 0.01 M M M M
4/15/2018 9:00 AM T M M M M
4/16/2018 9:00 AM 0.97 M M M M 34° this morning, snow residue from snow that started around midnight. Maybe .25” total. I am not reporting it below.
4/17/2018 9:00 AM 0.11 M M M M 29° and frosty this morning
4/18/2018 9:00 AM 0.01 M M M M
4/19/2018 9:00 AM 0.09 M M M M
4/20/2018 9:00 AM 0.01 M M M M
4/21/2018 9:00 AM 0.00 0.0 M M M
4/22/2018 9:00 AM 0.00 0.0 M M M
4/23/2018 9:00 AM 0.00 0.0 M M M
4/24/2018 9:00 AM 0.00 0.0 M M M
4/25/2018 9:00 AM 0.00 0.0 M M M
4/26/2018 9:00 AM 0.00 0.0 M M M
4/27/2018 9:00 AM 0.01 M M M M
4/28/2018 9:00 AM 0.34 M M M M
4/29/2018 9:00 AM 0.72 M M M M
4/30/2018 9:00 AM 0.02 M M M M
5/1/2018 9:00 AM T M M M M
5/3/2018 9:00 AM 0.00 0.0 M M M
5/4/2018 9:00 AM 0.00 0.0 M M M
5/6/2018 9:00 AM 0.00 0.0 M M M
5/7/2018 9:00 AM 0.00 0.0 M M M
5/8/2018 9:00 AM 0.00 0.0 M M M
5/9/2018 9:00 AM 0.05 M M M M Unexpected lively T-Storm yesterday starting around 3pm several ground strikes starting small fires! Brief downpours. Also must have rained in the middle of the night as puddled water this am on surfaced that had dried after the t-storm. River/valley fog every morning this week.
5/12/2018 9:00 AM T M M M M
5/13/2018 9:00 AM 0.00 0.0 M M M
5/14/2018 9:00 AM 0.00 0.0 M M M
5/15/2018 9:00 AM 0.00 0.0 M M M
5/16/2018 9:00 AM 0.05 M M M M
5/17/2018 9:00 AM 0.06 M M M M
5/18/2018 9:00 AM 0.01 M M M M
5/19/2018 9:00 AM T M M M M
5/20/2018 9:00 AM T M M M M 6th consecutive day of fog. 4 hours sun yesterday, between approx 10am to 2pm. Friday it burned off for maybe 5 or 6 hours. Previous days socked in all day!
5/21/2018 9:00 AM T M M M M
5/22/2018 9:00 AM 0.00 0.0 M M M
5/23/2018 9:00 AM 0.00 0.0 M M M
5/24/2018 9:00 AM 0.02 M M M M
5/25/2018 9:00 AM 0.19 M M M M T-storms locally starting at 05:00, lightning within .5 miles and brief downpours, which account for precip total.
5/26/2018 9:00 AM 0.41 M M M M
5/27/2018 9:00 AM T M M M M
5/28/2018 9:00 AM T M M M M
5/29/2018 9:00 AM T M M M M Heavy river fog every mornngb
5/30/2018 9:00 AM T M M M M
5/31/2018 9:00 AM 0.01 M M M M Heavy mist/very light rain this morning
6/1/2018 9:00 AM 0.01 M M M M Sunny & clear & 37°.
6/2/2018 9:00 AM 0.00 0.0 M M M
6/8/2018 9:00 AM 0.00 0.0 M M M
6/9/2018 9:00 AM 0.23 M M M M
6/11/2018 9:00 AM 0.00 0.0 M M M
6/13/2018 9:00 AM 0.01 M M M M Could only be heavy dew? Everything was quite damp this morning, but clear all night as far as we know
6/16/2018 9:00 AM 0.01 M M M M very heavy fog about 11pm to 6am
6/17/2018 9:00 AM 0.00 0.0 M M M
6/18/2018 9:00 AM 0.00 0.0 M M M
6/20/2018 9:00 AM 0.00 0.0 M M M
6/21/2018 9:00 AM 0.00 0.0 M M M
6/25/2018 9:00 AM 0.00 0.0 M M M
6/26/2018 9:00 AM T M M M M
6/30/2018 9:00 AM 0.00 0.0 M M M
7/1/2018 9:00 AM 0.00 0.0 M M M
7/11/2018 9:00 AM 0.00 0.0 M M M
7/12/2018 9:00 AM 0.00 0.0 M M M
7/31/2018 9:00 AM T M M M M
8/1/2018 9:00 AM T M M M M
8/2/2018 9:00 AM T M M M M
8/3/2018 9:00 AM 0.01 M M M M Dew so heavy we could hear it dripping off the roof at 3-4am
8/4/2018 9:00 AM 0.00 0.0 M M M
8/5/2018 9:00 AM T M M M M
8/6/2018 9:00 AM 0.00 0.0 M M M
8/7/2018 9:00 AM 0.00 0.0 M M M
8/8/2018 9:00 AM 0.00 0.0 M M M Very smokey
8/9/2018 9:00 AM 0.00 0.0 M M M Still very smokey
8/10/2018 9:00 AM 0.00 0.0 M M M
8/11/2018 9:00 AM 0.01 M M M M Damp as soon as the sun went down last night, river fog came in & out around 5:30-6:00am. Quite surface wet by morning. There have been several slightly damp mornings the past few days, but not enough to even register a trace... until today.
8/12/2018 9:00 AM 0.01 M M M M Smokiness returns
8/14/2018 9:00 AM 0.00 0.0 M M M
8/15/2018 9:00 AM 0.00 0.0 M M M
8/16/2018 9:00 AM T M M M M
8/17/2018 9:00 AM 0.00 0.0 M M M
8/18/2018 9:00 AM 0.00 0.0 M M M
8/19/2018 9:00 AM 0.00 0.0 M M M
8/20/2018 9:00 AM 0.00 0.0 M M M
8/22/2018 9:00 AM 0.00 0.0 M M M
8/23/2018 9:00 AM 0.00 0.0 M M M We have had smoke from the wildfires consistantly since 8/12, following a a 2 day break. It increased until very heavy (no shadows in daytime) 8/19 through yesterday. Is somewhat lighter today.
8/27/2018 9:00 AM 0.01 M M M M Dense river fog last night
8/28/2018 9:00 AM 0.00 0.0 M M M
8/29/2018 9:00 AM T M M M M Morning river fog
8/30/2018 9:00 AM T M M M M
8/31/2018 9:00 AM T M M M M
9/1/2018 9:00 AM T M M M M
9/2/2018 9:00 AM 0.00 0.0 M M M
9/6/2018 9:00 AM 0.00 0.0 M M M Smokey and unpredicted clouds as well
9/7/2018 9:00 AM 0.00 0.0 M M M
9/8/2018 9:00 AM 0.01 M M M M 77% humidity this morning.
9/9/2018 9:00 AM T M M M M
9/10/2018 9:00 AM 0.01 M M M M
9/11/2018 9:00 AM T M M M M
9/12/2018 9:00 AM T M M M M
9/13/2018 9:00 AM 0.01 M M M M 39° at 07:00. First time in the 30s this season
9/14/2018 9:00 AM T M M M M
9/17/2018 9:00 AM 0.01 M M M M Really 0.015!
9/18/2018 9:00 AM 0.00 0.0 M M M
9/19/2018 9:00 AM 0.01 M M M M Fog all night
9/20/2018 9:00 AM 0.00 0.0 M M M
9/21/2018 9:00 AM 0.00 0.0 M M M
9/22/2018 9:00 AM 0.00 0.0 M M M
9/23/2018 9:00 AM T M M M M
9/24/2018 9:00 AM 0.00 0.0 M M M
9/25/2018 9:00 AM 0.00 0.0 M M M
9/26/2018 9:00 AM 0.00 0.0 M M M
9/29/2018 9:00 AM 0.00 0.0 M M M
9/30/2018 9:00 AM 0.15 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
4/12/2018 4/13/2018 9:00 AM 2 1.47 M M It snowed approx. 2" while we were gone. Melted completely except for small patches in shady spots by the time we got back. No core sample but I believe this precip total to be accurate
5/10/2018 5/11/2018 9:00 AM 2 T M M
6/3/2018 6/07/2018 9:00 AM 5 0.00 M M
6/14/2018 6/15/2018 9:00 AM 2 0.00 M M
6/22/2018 6/24/2018 9:00 AM 3 0.00 M M
6/27/2018 6/29/2018 9:00 AM 3 T M M
7/2/2018 7/03/2018 9:00 AM 2 T M M
7/3/2018 7/10/2018 9:00 AM 8 T M M
7/13/2018 7/18/2018 9:00 AM 6 0.00 M M
7/19/2018 7/30/2018 9:00 AM 12 0.00 M M Northern California summer. There are spiders living in my rain gauge!
8/24/2018 8/26/2018 9:00 AM 3 0.00 M M
9/3/2018 9/05/2018 9:00 AM 3 0.00 M M
9/15/2018 9/16/2018 9:00 AM 2 0.01 M M
9/27/2018 9/28/2018 9:00 AM 2 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