Station Overview Station Location
Station Number WA-KG-81 Latitude 47.475184
Station Name Renton 0.5 SSW Longitude -122.201889
County King Elevation (ft) 212



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 3.30 4.82 31 4.31 29 0.51 2 1 11 0 0.0 0 0
Nov 18 6.18 6.04 30 6.04 30 0.00 0 0 15 1 0.0 0 0
Dec 18 5.35 7.08 31 7.08 31 0.00 0 0 22 0 0.0 0 0
Jan 19 5.33 3.83 31 2.69 25 1.14 6 1 8 1 0.0 0 0
Feb 19 3.73 5.41 28 5.41 28 0.00 0 0 16 2 13.3 4 2
March 19 3.81 1.40 31 1.40 31 0.00 0 0 8 0 0.0 0 0
April 19 2.77 3.91 30 3.91 30 0.00 0 0 16 1 0.0 0 0
May 19 2.08 0.86 31 0.86 31 0.00 0 0 8 0 0.0 0 0
June 19 1.76 0.68 30 0.68 30 0.00 0 0 6 2 0.0 0 0
July 19 0.81 1.40 31 1.40 31 0.00 0 0 8 0 0.0 0 0
Aug 19 0.91 1.02 31 1.02 31 0.00 0 0 6 0 0.0 0 0
Sept 19 1.52 4.42 30 4.42 30 0.00 0 0 15 1 0.0 0 0
Water Year Totals: 37.55" 40.87" 365 days 39.22" 357 1.65" 8 days 2 139 days 8 days 13.3" 4 days 2 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 0.05
10/2/2018 0.49
10/3/2018 0.01
10/4/2018 0.00
10/5/2018 0.00
10/6/2018 0.58
10/7/2018 0.00
10/8/2018 0.09
10/9/2018 **
10/10/2018 0.51
10/11/2018 0.00
10/12/2018 0.00
10/13/2018 0.00
10/14/2018 0.00
10/15/2018 0.00
10/16/2018 0.00
10/17/2018 0.00
10/18/2018 0.00
10/19/2018 0.00
10/20/2018 0.00
10/21/2018 0.00
10/22/2018 0.00
10/23/2018 0.00
10/24/2018 0.07
10/25/2018 0.00
10/26/2018 1.07
10/27/2018 0.09
10/28/2018 1.16
10/29/2018 0.63
10/30/2018 0.00
10/31/2018 0.07
11/1/2018 0.03
11/2/2018 0.40
11/3/2018 0.00
11/4/2018 0.28
11/5/2018 0.59
11/6/2018 T
11/7/2018 0.30
11/8/2018 0.00
11/9/2018 0.00
11/10/2018 0.00
11/11/2018 0.00
11/12/2018 0.00
11/13/2018 0.00
11/14/2018 0.00
11/15/2018 0.21
11/16/2018 0.08
11/17/2018 0.00
11/18/2018 0.00
11/19/2018 0.00
11/20/2018 0.00
11/21/2018 0.00
11/22/2018 0.23
11/23/2018 0.79
11/24/2018 0.34
11/25/2018 0.00
11/26/2018 0.25
11/27/2018 1.48
11/28/2018 0.91
11/29/2018 0.12
11/30/2018 0.03
12/1/2018 0.19
12/2/2018 0.05
12/3/2018 0.00
12/4/2018 0.00
12/5/2018 0.00
12/6/2018 0.00
12/7/2018 0.00
12/8/2018 0.00
12/9/2018 0.01
12/10/2018 0.76
12/11/2018 0.20
12/12/2018 0.61
12/13/2018 0.11
12/14/2018 0.11
12/15/2018 0.03
12/16/2018 0.27
12/17/2018 0.20
12/18/2018 0.96
12/19/2018 0.18
12/20/2018 0.14
12/21/2018 0.43
12/22/2018 0.00
12/23/2018 0.50
12/24/2018 0.59
12/25/2018 0.00
12/26/2018 0.02
12/27/2018 0.23
12/28/2018 0.04
12/29/2018 0.52
12/30/2018 0.93
12/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2019 0.00
1/2/2019 0.00
1/3/2019 0.55
1/4/2019 0.41
1/5/2019 0.01
1/6/2019 **
1/7/2019 **
1/8/2019 **
1/9/2019 **
1/10/2019 **
1/11/2019 1.14
1/12/2019 0.00
1/13/2019 0.00
1/14/2019 0.00
1/15/2019 0.00
1/16/2019 0.00
1/17/2019 0.00
1/18/2019 0.09
1/19/2019 0.42
1/20/2019 0.05
1/21/2019 0.00
1/22/2019 T
1/23/2019 1.07
1/24/2019 0.09
1/25/2019 0.00
1/26/2019 0.00
1/27/2019 0.00
1/28/2019 0.00
1/29/2019 0.00
1/30/2019 0.00
1/31/2019 0.00
2/1/2019 0.13
2/2/2019 0.70
2/3/2019 0.03
2/4/2019 0.43
2/5/2019 0.00
2/6/2019 0.00
2/7/2019 0.00
2/8/2019 0.00
2/9/2019 0.65
2/10/2019 0.00
2/11/2019 0.15
2/12/2019 1.89
2/13/2019 0.37
2/14/2019 T
2/15/2019 0.13
2/16/2019 0.02
2/17/2019 0.17
2/18/2019 0.06
2/19/2019 0.02
2/20/2019 0.44
2/21/2019 0.00
2/22/2019 0.00
2/23/2019 0.13
2/24/2019 0.09
2/25/2019 T
2/26/2019 0.00
2/27/2019 0.00
2/28/2019 0.00
3/1/2019 0.00
3/2/2019 0.00
3/3/2019 0.00
3/4/2019 0.00
3/5/2019 0.00
3/6/2019 0.00
3/7/2019 0.25
3/8/2019 0.04
3/9/2019 0.02
3/10/2019 0.00
3/11/2019 0.00
3/12/2019 0.80
3/13/2019 0.04
3/14/2019 0.00
3/15/2019 0.00
3/16/2019 0.00
3/17/2019 0.00
3/18/2019 0.00
3/19/2019 0.00
3/20/2019 0.00
3/21/2019 0.00
3/22/2019 0.01
3/23/2019 0.01
3/24/2019 0.00
3/25/2019 0.00
3/26/2019 0.23
3/27/2019 0.00
3/28/2019 0.00
3/29/2019 0.00
3/30/2019 0.00
3/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2019 0.00
4/2/2019 0.00
4/3/2019 0.06
4/4/2019 0.08
4/5/2019 0.16
4/6/2019 0.20
4/7/2019 0.61
4/8/2019 0.00
4/9/2019 0.37
4/10/2019 0.07
4/11/2019 0.72
4/12/2019 0.66
4/13/2019 0.00
4/14/2019 0.17
4/15/2019 0.01
4/16/2019 T
4/17/2019 0.23
4/18/2019 0.00
4/19/2019 0.14
4/20/2019 0.18
4/21/2019 0.00
4/22/2019 0.00
4/23/2019 0.17
4/24/2019 0.00
4/25/2019 0.00
4/26/2019 0.00
4/27/2019 0.00
4/28/2019 0.08
4/29/2019 0.00
4/30/2019 0.00
5/1/2019 0.00
5/2/2019 0.00
5/3/2019 0.00
5/4/2019 0.00
5/5/2019 0.00
5/6/2019 0.00
5/7/2019 0.00
5/8/2019 0.00
5/9/2019 0.00
5/10/2019 0.00
5/11/2019 0.00
5/12/2019 0.00
5/13/2019 0.00
5/14/2019 0.00
5/15/2019 0.19
5/16/2019 0.02
5/17/2019 0.28
5/18/2019 0.01
5/19/2019 0.00
5/20/2019 0.00
5/21/2019 0.12
5/22/2019 0.00
5/23/2019 0.00
5/24/2019 0.00
5/25/2019 0.01
5/26/2019 0.22
5/27/2019 0.01
5/28/2019 0.00
5/29/2019 0.00
5/30/2019 0.00
5/31/2019 0.00
6/1/2019 0.00
6/2/2019 0.00
6/3/2019 0.00
6/4/2019 0.00
6/5/2019 0.00
6/6/2019 0.00
6/7/2019 0.00
6/8/2019 0.03
6/9/2019 0.00
6/10/2019 0.00
6/11/2019 0.00
6/12/2019 0.00
6/13/2019 0.00
6/14/2019 0.00
6/15/2019 0.00
6/16/2019 0.00
6/17/2019 0.00
6/18/2019 0.15
6/19/2019 T
6/20/2019 0.38
6/21/2019 T
6/22/2019 0.00
6/23/2019 0.00
6/24/2019 0.01
6/25/2019 0.00
6/26/2019 0.00
6/27/2019 0.09
6/28/2019 0.02
6/29/2019 0.00
6/30/2019 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2019 0.00
7/2/2019 0.00
7/3/2019 0.14
7/4/2019 0.01
7/5/2019 0.00
7/6/2019 0.00
7/7/2019 0.00
7/8/2019 0.00
7/9/2019 0.00
7/10/2019 0.21
7/11/2019 0.62
7/12/2019 0.00
7/13/2019 0.00
7/14/2019 0.00
7/15/2019 0.00
7/16/2019 0.04
7/17/2019 0.00
7/18/2019 0.26
7/19/2019 0.10
7/20/2019 0.00
7/21/2019 0.00
7/22/2019 0.00
7/23/2019 0.00
7/24/2019 0.02
7/25/2019 0.00
7/26/2019 0.00
7/27/2019 0.00
7/28/2019 0.00
7/29/2019 0.00
7/30/2019 0.00
7/31/2019 0.00
8/1/2019 0.00
8/2/2019 0.19
8/3/2019 0.00
8/4/2019 0.00
8/5/2019 0.00
8/6/2019 0.00
8/7/2019 0.00
8/8/2019 0.00
8/9/2019 0.00
8/10/2019 0.25
8/11/2019 0.10
8/12/2019 0.00
8/13/2019 0.00
8/14/2019 0.00
8/15/2019 0.00
8/16/2019 0.00
8/17/2019 0.00
8/18/2019 0.00
8/19/2019 0.00
8/20/2019 0.00
8/21/2019 0.01
8/22/2019 0.43
8/23/2019 0.00
8/24/2019 0.00
8/25/2019 0.00
8/26/2019 0.00
8/27/2019 0.00
8/28/2019 0.00
8/29/2019 0.00
8/30/2019 0.04
8/31/2019 0.00
9/1/2019 0.02
9/2/2019 0.00
9/3/2019 0.00
9/4/2019 0.00
9/5/2019 0.00
9/6/2019 0.00
9/7/2019 0.00
9/8/2019 0.79
9/9/2019 0.27
9/10/2019 0.29
9/11/2019 0.00
9/12/2019 0.00
9/13/2019 0.37
9/14/2019 0.00
9/15/2019 0.31
9/16/2019 0.18
9/17/2019 0.16
9/18/2019 1.04
9/19/2019 0.00
9/20/2019 0.05
9/21/2019 T
9/22/2019 0.00
9/23/2019 0.32
9/24/2019 0.07
9/25/2019 0.00
9/26/2019 0.00
9/27/2019 0.14
9/28/2019 0.39
9/29/2019 0.00
9/30/2019 0.02



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2018 6:00 AM 0.05 M M M M Se we finished the water year 45.13 inches--124.3% of PRISM normal of 37.55 inches. October thru January were all above normal, as was April and September. February, March and May thru August were well below normal.
10/2/2018 6:00 AM 0.49 M M M M
10/3/2018 6:00 AM 0.01 M M M M 40 F here this morning. I have a database going back to 2004. This is unusual, but it usually does not get this cold until the middle of the month.
10/4/2018 6:00 AM 0.00 M M M M
10/5/2018 6:00 AM 0.00 0.0 M M M
10/6/2018 6:00 AM 0.58 M M M M
10/7/2018 6:00 AM 0.00 0.0 M M M
10/8/2018 8:24 AM 0.09 M M M M
10/11/2018 6:00 AM 0.00 0.0 M M M
10/12/2018 6:00 AM 0.00 0.0 M M M
10/13/2018 6:00 AM 0.00 0.0 M M M
10/14/2018 6:00 AM 0.00 0.0 M M M
10/15/2018 6:00 AM 0.00 0.0 M M M
10/16/2018 6:00 AM 0.00 0.0 M M M
10/17/2018 6:00 AM 0.00 0.0 M M M
10/18/2018 6:00 AM 0.00 0.0 M M M
10/19/2018 6:00 AM 0.00 0.0 M M M
10/20/2018 6:00 AM 0.00 0.0 M M M
10/21/2018 6:00 AM 0.00 0.0 M M M
10/22/2018 6:00 AM 0.00 0.0 M M M
10/23/2018 6:00 AM 0.00 0.0 M M M
10/24/2018 7:00 AM 0.07 M M M M
10/25/2018 6:00 AM 0.00 0.0 M M M
10/26/2018 6:33 AM 1.07 M M M M
10/27/2018 6:00 AM 0.09 M M M M
10/28/2018 6:25 AM 1.16 M M M M With this morning's catch, we have now exceeded PRISM normal for October; we're at 125% of normal. We have had more rain in October than in the very dry May thru September period. It will be interesting to see if the Drought Monitor report on 11/1 shows a change for our region; our portion of King County has been in D1.
10/29/2018 6:00 AM 0.63 M M M M We're now at close to an inch and a half above normal--4.75" for the month to date. A good start to the water year.
10/30/2018 6:00 AM 0.00 0.0 M M M
10/31/2018 6:00 AM 0.07 M M M M
11/1/2018 8:30 AM 0.03 M M M M Judging by the NWS radar, there has been a lot of rain around us, but very little here. For October, we had 4.82", 1.25" more than the PRISM normal.
11/2/2018 6:00 AM 0.40 M M M M
11/3/2018 6:00 AM 0.00 0.0 M M M
11/4/2018 6:41 AM 0.28 M M M M
11/5/2018 6:00 AM 0.59 M M M M The majority of the rain fell in between around 0700 and 0930 PST ON 11/4. There was a period of torrential rain around 0745. A quick check of my Gibson Ridge radar revealed an elongated band of showers of varying intensity, stretching from Renton, WA [where I live] to Cle Elum, WA east of the Cascades. The intensity was quite noticeable--my Davis tipping bucket rain gauge registered 1.91 inches per hour at 0745.
11/6/2018 6:00 AM T M M M M
11/7/2018 6:00 AM 0.30 M M M M
11/8/2018 6:00 AM 0.00 0.0 M M M 34 F and frost here this morning. Coldest we've seen since last spring.
11/9/2018 6:00 AM 0.00 0.0 M M M
11/10/2018 6:00 AM 0.00 0.0 M M M
11/11/2018 6:00 AM 0.00 0.0 M M M
11/12/2018 6:00 AM 0.00 0.0 M M M
11/13/2018 6:00 AM 0.00 0.0 M M M
11/14/2018 6:00 AM 0.00 0.0 M M M
11/15/2018 6:13 AM 0.21 M M M M
11/16/2018 7:12 AM 0.08 M M M M
11/17/2018 6:00 AM 0.00 0.0 M M M
11/18/2018 6:00 AM 0.00 0.0 M M M
11/19/2018 6:00 AM 0.00 0.0 M M M
11/20/2018 6:00 AM 0.00 0.0 M M M
11/21/2018 6:00 AM 0.00 0.0 M M M
11/22/2018 7:43 AM 0.23 M M M M
11/23/2018 9:25 AM 0.79 M M M M We are still below normal for November--about 47% of the monthly normal.
11/24/2018 6:00 AM 0.34 0.0 M M M Another good series of showers brings us up to about 53% of normal for the month. Water year to date is 85%.
11/25/2018 6:00 AM 0.00 0.0 M M M
11/26/2018 9:10 AM 0.25 M M M M
11/27/2018 7:00 AM 1.48 M M M M This makes a large difference in what has been a deficit for the month. November was shaping up to be the driest November since I have been involved in CoCoRaHS--2008. Steady rain yesterday, plus a torrential shower shortly after 6 this morning has brought us up to about 80% of PRISM normal.
11/28/2018 7:50 AM 0.91 M M M M With this morning's catch, we are only 0.29 inches short of the normal for the month. A week ago we were over 4 inches short of the normal.
11/29/2018 6:00 AM 0.12 M M M M We are no really close to normal--short 0.18"--or 97.2% of normal.
11/30/2018 6:00 AM 0.03 M M M M And so we finish November with 6.04 inches--just 0.14 inches short of normal.
12/1/2018 6:00 AM 0.19 M M M M
12/2/2018 6:00 AM 0.05 M M M M
12/3/2018 6:00 AM 0.00 0.0 M M M
12/4/2018 6:00 AM 0.00 0.0 M M M
12/5/2018 6:00 AM 0.00 0.0 M M M
12/6/2018 6:00 AM 0.00 0.0 M M M
12/7/2018 6:00 AM 0.00 0.0 M M M
12/8/2018 6:00 AM 0.00 0.0 M M M
12/9/2018 6:00 AM 0.01 M M M M
12/10/2018 6:40 AM 0.76 M M M M
12/11/2018 8:50 AM 0.20 M M M M
12/12/2018 6:00 AM 0.61 M M M M
12/13/2018 6:20 AM 0.11 M M M M
12/14/2018 6:00 AM 0.11 M M M M Yes, same as yesterday--not a data entry error!
12/15/2018 6:00 AM 0.03 M M M M
12/16/2018 6:15 AM 0.27 M M M M
12/17/2018 7:05 AM 0.20 M M M M
12/18/2018 6:15 AM 0.96 M M M M This moved us from about 48% of PRISM normal for December to 65% of normal.
12/19/2018 6:00 AM 0.18 M M M M
12/20/2018 6:21 AM 0.14 M M M M
12/21/2018 6:00 AM 0.43 M M M M Rain yesterday was torrential at times and driven by strong winds. I recorded a gust of 52 mph around 11:45 am.
12/22/2018 6:00 AM 0.00 0.0 M M M
12/23/2018 6:25 AM 0.50 M M M M We are now at 89% of PRISM normal, just .60" under the 5.35" normal for December.
12/24/2018 7:18 AM 0.59 M M M M We are 0.01" short of PRISM normal for December--5.34" to date. Water YTD is 109% of normal.
12/25/2018 6:00 AM 0.00 0.0 M M M
12/26/2018 7:56 AM 0.02 M M M M
12/27/2018 6:13 AM 0.23 M M M M
12/28/2018 8:28 AM 0.04 M M M M
12/29/2018 6:00 AM 0.52 M M M M
12/30/2018 6:00 AM 0.93 M M M M Wow! It rained most of the day yesterday, but I didn't realize quit how hard. We are now at 132% of normal for December [7.08"], 121% of normal for the water year to date, and 113% of normal for the calendar year.
12/31/2018 6:00 AM 0.00 0.0 M M M
1/1/2019 6:00 AM 0.00 0.0 M M M
1/2/2019 6:00 AM 0.00 0.0 M M M
1/3/2019 7:25 AM 0.55 M M M M
1/4/2019 7:12 AM 0.41 M M M M
1/5/2019 7:55 AM 0.01 M M M M
1/12/2019 6:00 AM 0.00 0.0 M M M
1/13/2019 6:00 AM 0.00 0.0 M M M
1/14/2019 6:00 AM 0.00 0.0 M M M
1/15/2019 6:00 AM 0.00 0.0 M M M
1/16/2019 6:00 AM 0.00 0.0 M M M
1/17/2019 6:00 AM 0.00 0.0 M M M
1/18/2019 6:00 AM 0.09 M M M M
1/19/2019 6:00 AM 0.42 M M M M We are up to 49% of PRISM normal as of this morning.
1/20/2019 6:00 AM 0.05 M M M M
1/21/2019 6:00 AM 0.00 0.0 M M M
1/22/2019 6:00 AM T M M M M
1/23/2019 7:50 AM 1.07 M M M M This brings u sup to 70% of normal for the month and 108% of normal for the water year to date. Unfortunately, the forecast for the rest of January looks dry.
1/24/2019 6:00 AM 0.09 M M M M
1/25/2019 6:00 AM 0.00 0.0 M M M
1/26/2019 6:00 AM 0.00 0.0 M M M
1/27/2019 6:00 AM 0.00 0.0 M M M Dense fog here this morning
1/28/2019 6:00 AM 0.00 0.0 M M M
1/29/2019 6:00 AM 0.00 0.0 M M M
1/30/2019 6:00 AM 0.00 0.0 M M M
1/31/2019 6:00 AM 0.00 0.0 M M M We end January with 3.83" of rain--71.9% of the PRISM normal of 5.33". Water year to date is 108% of normal at 21.77". This is the 11th January for which I have reported to CoCoRaHS, and of those, only one--2017--was drier, with 57% of normal. Six of those 11 Januarys have been wetter than normal--by anywhere from 10% to 62%.
2/1/2019 6:50 AM 0.13 M M M M
2/2/2019 6:45 AM 0.70 M M M M
2/3/2019 6:00 AM 0.03 M M M M
2/4/2019 11:30 AM 0.43 3.5 M M M Late report is because i waited for the snow to stop so I could melt the gauge contents
2/5/2019 6:00 AM 0.00 0.0 M M M No precipitation to report--but it got down to 18 f here early this morning.
2/6/2019 6:00 AM 0.00 0.0 M M M
2/7/2019 6:00 AM 0.00 0.0 M M M
2/8/2019 6:00 AM 0.00 0.0 M M M
2/9/2019 11:00 AM 0.65 6.7 0.62 M M
2/10/2019 6:00 AM 0.00 0.0 M M M
2/11/2019 6:00 AM 0.15 1.6 M 6.5 M
2/12/2019 7:15 AM 1.89 1.5 M 6.0 M We have had snow, rain, and probably a bit of freezing rain since yesterday afternoon.
2/13/2019 6:00 AM 0.37 M M M M With today's catch, we are at 117% of normal for the month and 109% for the water year.
2/14/2019 7:17 AM T M M M M
2/15/2019 6:20 AM 0.13 0.0 M M M
2/16/2019 6:00 AM 0.02 M M M M Snow is about gone here.
2/17/2019 6:00 AM 0.17 M M M M
2/18/2019 8:17 AM 0.06 M M M M
2/19/2019 6:15 AM 0.02 M M M M
2/20/2019 6:30 AM 0.44 M M M M
2/21/2019 6:00 AM 0.00 0.0 M M M
2/22/2019 6:00 AM 0.00 0.0 M M M
2/23/2019 6:00 AM 0.13 M M M M
2/24/2019 6:00 AM 0.09 M M M M
2/25/2019 6:00 AM T M M M M
2/26/2019 6:00 AM 0.00 0.0 M M M
2/27/2019 6:00 AM 0.00 0.0 M M M
2/28/2019 6:00 AM 0.00 0.0 M M M February's total precipitation is 5.41 inches, 1.68 inches over the normal of 5.41. We are at 114% of the water year to date. February was wet--but nowhere near as wet as 2017, when we had just over 10 inches of rain. We had 13.20 inches of snow.
3/1/2019 6:00 AM 0.00 0.0 M M M
3/2/2019 6:00 AM 0.00 0.0 M M M
3/3/2019 6:00 AM 0.00 0.0 M M M
3/4/2019 6:00 AM 0.00 0.0 M M M
3/5/2019 6:00 AM 0.00 0.0 M M M
3/6/2019 6:00 AM 0.00 0.0 M M M
3/7/2019 9:45 AM 0.25 M M M M We had very wet snow early this morning--perhaps 3/10ths or 4/10ths of an inch.It had all melted by the time I was able to get outside.
3/8/2019 6:00 AM 0.04 M M M M
3/9/2019 6:00 AM 0.02 M M M M
3/10/2019 6:00 AM 0.00 0.0 M M M
3/11/2019 6:00 AM 0.00 0.0 M M M
3/12/2019 7:00 AM 0.80 M M M M
3/13/2019 6:00 AM 0.04 M M M M
3/14/2019 6:00 AM 0.00 0.0 M M M
3/15/2019 6:00 AM 0.00 0.0 M M M
3/16/2019 6:00 AM 0.00 0.0 M M M
3/17/2019 6:00 AM 0.00 0.0 M M M
3/18/2019 6:00 AM 0.00 0.0 M M M
3/19/2019 6:00 AM 0.00 0.0 M M M
3/20/2019 6:00 AM 0.00 0.0 M M M
3/21/2019 6:00 AM 0.00 0.0 M M M
3/22/2019 6:00 AM 0.01 M M M M
3/23/2019 6:00 AM 0.01 M M M M
3/24/2019 6:00 AM 0.00 0.0 M M M We're at about 30% of normal for march and 102% of the water year to date. Looks like a DRY month. January was dry too [72% of normal].
3/25/2019 6:00 AM 0.00 0.0 M M M
3/26/2019 7:37 AM 0.23 M M M M
3/27/2019 6:00 AM 0.00 0.0 M M M
3/28/2019 6:00 AM 0.00 0.0 M M M
3/29/2019 6:00 AM 0.00 0.0 M M M
3/30/2019 6:00 AM 0.00 0.0 M M M
3/31/2019 6:00 AM 0.00 0.0 M M M March 2019 is the driest march since i started with CoCoRaHS in 2009. We had 1.39" compared with PRISM normal of 3.81". Water YTD is 103%.
4/1/2019 6:00 AM 0.00 0.0 M M M
4/2/2019 6:00 AM 0.00 0.0 M M M
4/3/2019 6:15 AM 0.06 M M M M
4/4/2019 6:00 AM 0.08 M M M M
4/5/2019 6:00 AM 0.16 M M M M
4/6/2019 6:00 AM 0.20 M M M M
4/7/2019 6:45 AM 0.61 M M M M
4/8/2019 6:00 AM 0.00 0.0 M M M
4/9/2019 6:55 AM 0.37 M M M M
4/10/2019 6:00 AM 0.07 M M M M
4/11/2019 7:21 AM 0.72 M M M M
4/12/2019 7:08 AM 0.66 M M M M With today's catch, we are a bit over PRISM normal for April--2.93" vs. 2.77"--and 103% of PRISM normal for the water YTD. January are march were dry [particularly March], with 72% and 37% of normal, so this [relatively] wet April is most welcome.
4/13/2019 6:00 AM 0.00 0.0 M M M
4/14/2019 6:00 AM 0.17 M M M M
4/15/2019 6:00 AM 0.01 M M M M
4/16/2019 6:00 AM T M M M M
4/17/2019 6:38 AM 0.23 M M M M
4/18/2019 6:00 AM 0.00 0.0 M M M
4/19/2019 6:00 AM 0.14 M M M M
4/20/2019 6:00 AM 0.18 M M M M
4/21/2019 6:00 AM 0.00 0.0 M M M
4/22/2019 6:00 AM 0.00 0.0 M M M
4/23/2019 6:00 AM 0.17 M M M M
4/24/2019 6:00 AM 0.00 0.0 M M M
4/25/2019 6:00 AM 0.00 0.0 M M M
4/26/2019 6:00 AM 0.00 0.0 M M M
4/27/2019 6:00 AM 0.00 0.0 M M M
4/28/2019 6:00 AM 0.08 M M M M
4/29/2019 6:00 AM 0.00 0.0 M M M
4/30/2019 6:00 AM 0.00 0.0 M M M We finish April with 3.91", 1.14" [141%] above the PRISM normal. Water YTD 107% of normal and calendar YTD is 93% of normal.
5/1/2019 6:00 AM 0.00 0.0 M M M
5/2/2019 6:00 AM 0.00 0.0 M M M
5/3/2019 6:00 AM 0.00 0.0 M M M
5/4/2019 6:00 AM 0.00 0.0 M M M
5/5/2019 6:00 AM 0.00 0.0 M M M
5/6/2019 6:00 AM 0.00 0.0 M M M
5/7/2019 6:00 AM 0.00 0.0 M M M
5/8/2019 6:00 AM 0.00 0.0 M M M
5/9/2019 6:00 AM 0.00 0.0 M M M
5/10/2019 6:00 AM 0.00 0.0 M M M
5/11/2019 6:00 AM 0.00 0.0 M M M
5/12/2019 6:00 AM 0.00 0.0 M M M
5/13/2019 6:00 AM 0.00 0.0 M M M
5/14/2019 6:00 AM 0.00 0.0 M M M
5/15/2019 6:00 AM 0.19 M M M M
5/16/2019 6:00 AM 0.02 M M M M
5/17/2019 6:00 AM 0.28 M M M M
5/18/2019 6:00 AM 0.01 M M M M
5/19/2019 6:00 AM 0.00 0.0 M M M
5/20/2019 6:00 AM 0.00 0.0 M M M
5/21/2019 8:03 AM 0.12 M M M M
5/22/2019 6:00 AM 0.00 0.0 M M M
5/23/2019 6:00 AM 0.00 0.0 M M M
5/24/2019 6:00 AM 0.00 0.0 M M M
5/25/2019 6:00 AM 0.01 M M M M
5/26/2019 6:00 AM 0.22 M M M M This was a very welcome rain. We are now at barely 41% of PRISM normal, and abnormally warm weather in April has shrunk the mountain snow pack substantially.
5/27/2019 6:00 AM 0.01 M M M M
5/28/2019 6:00 AM 0.00 0.0 M M M
5/29/2019 6:00 AM 0.00 0.0 M M M
5/30/2019 6:00 AM 0.00 0.0 M M M
5/31/2019 6:00 AM 0.00 0.0 M M M And so we finish May with about 41% of normal--better than May a year ago, however, when we had 10% of normal. Water YTD is at 102% of normal and calendar YTD is at 87% of normal. Both YTD figures are considerably lower than the corresponding values for a year ago, which were at 120% of normal or higher.
6/1/2019 6:00 AM 0.00 0.0 M M M
6/2/2019 6:00 AM 0.00 0.0 M M M
6/3/2019 6:00 AM 0.00 0.0 M M M
6/4/2019 6:00 AM 0.00 0.0 M M M
6/5/2019 6:00 AM 0.00 0.0 M M M
6/6/2019 6:00 AM 0.00 0.0 M M M
6/7/2019 6:00 AM 0.00 0.0 M M M
6/8/2019 6:00 AM 0.03 M M M M
6/9/2019 6:00 AM 0.00 0.0 M M M
6/10/2019 6:00 AM 0.00 0.0 M M M
6/11/2019 6:00 AM 0.00 0.0 M M M
6/12/2019 6:00 AM 0.00 0.0 M M M
6/13/2019 6:00 AM 0.00 0.0 M M M
6/14/2019 6:00 AM 0.00 0.0 M M M
6/15/2019 6:00 AM 0.00 0.0 M M M
6/16/2019 6:00 AM 0.00 0.0 M M M
6/17/2019 6:00 AM 0.00 0.0 M M M
6/18/2019 9:00 AM 0.15 M M M M This is the most rain we have had since 5/26; we are way behind for June, with about 10% of normal received to date. In May, we got about 41% of normal.
6/19/2019 6:00 AM T M M M M
6/20/2019 6:18 AM 0.38 M M M M Wow! Real rain. We are still at only 32% of June normal, but at least we we have a few days when we don't have to water the garden.
6/21/2019 6:00 AM T M M M M
6/22/2019 6:00 AM 0.00 0.0 M M M
6/23/2019 6:00 AM 0.00 0.0 M M M
6/24/2019 6:00 AM 0.01 M M M M
6/25/2019 6:00 AM 0.00 0.0 M M M
6/26/2019 6:00 AM 0.00 0.0 M M M
6/27/2019 6:00 AM 0.09 M M M M
6/28/2019 6:00 AM 0.02 M M M M
6/29/2019 6:00 AM 0.00 0.0 M M M
6/30/2019 6:00 AM 0.00 0.0 M M M We finish June with 0.86", 39% of normal. We are close on the water year-to-date at 99% of normal, but way behind on the calendar year at 83%.
7/1/2019 6:00 AM 0.00 0.0 M M M
7/2/2019 6:00 AM 0.00 0.0 M M M
7/3/2019 6:00 AM 0.14 M M M M This is the most rain I have recorded for a day in July since July 21st, 2016.
7/4/2019 6:00 AM 0.01 M M M M
7/5/2019 6:00 AM 0.00 0.0 M M M
7/6/2019 6:00 AM 0.00 0.0 M M M
7/7/2019 6:00 AM 0.00 0.0 M M M
7/8/2019 6:00 AM 0.00 0.0 M M M
7/9/2019 6:00 AM 0.00 0.0 M M M
7/10/2019 6:00 AM 0.21 M M M M What a welcome rain! For a couple of days we won't have to water the garden. We are still at only 39% of normal for the month. and both May and June were very dry.
7/11/2019 6:00 AM 0.62 M M M M We had a very welcome heavy shower around dinner time last night. We are now at 121% of normal for the month. Yesterday I reported that we were at less than 50% of normal. What a difference 24 hours can make! We are having the wettest July since 2016.
7/12/2019 6:00 AM 0.00 0.0 M M M
7/13/2019 6:00 AM 0.00 0.0 M M M
7/14/2019 6:00 AM 0.00 0.0 M M M
7/15/2019 6:00 AM 0.00 0.0 M M M
7/16/2019 6:00 AM 0.04 M M M M
7/17/2019 6:00 AM 0.00 0.0 M M M
7/18/2019 6:00 AM 0.26 M M M M This brings us up to 1.28" for the month, which means that this is the wettest July since I have been a CoCoRaHS observer. We had 1.27" in July 2014, so the difference is hardly significant, however. For the water YTD, we are at about normal. For the calendar YTD, we are still way behind at about 86% of normal. Fall was wet; spring was dry.
7/19/2019 6:00 AM 0.10 M M M M We are now up to 1.38" for July--decisively the wettest July since 2009--my first summer as a CoCoRaHS observer.
7/20/2019 6:00 AM 0.00 0.0 M M M
7/21/2019 6:00 AM 0.00 0.0 M M M
7/22/2019 6:00 AM 0.00 0.0 M M M
7/23/2019 6:00 AM 0.00 0.0 M M M
7/24/2019 6:00 AM 0.02 M M M M
7/25/2019 6:00 AM 0.00 0.0 M M M
7/26/2019 6:00 AM 0.00 0.0 M M M
7/27/2019 6:00 AM 0.00 0.0 M M M
7/28/2019 6:00 AM 0.00 0.0 M M M
7/29/2019 6:00 AM 0.00 0.0 M M M
7/30/2019 6:00 AM 0.00 0.0 M M M
7/31/2019 6:00 AM 0.00 0.0 M M M
8/1/2019 6:00 AM 0.00 0.0 M M M We finished July with 1.50" which is well over the climatology of 0.81". 2019 was the wettest July since i started as a CoCoRaHS observer in the 2008/2009 water year. The nest-wettest July was 2014, with 1.27".
8/2/2019 6:00 AM 0.19 M M M M
8/3/2019 6:00 AM 0.00 0.0 M M M
8/4/2019 6:00 AM 0.00 0.0 M M M
8/5/2019 6:00 AM 0.00 0.0 M M M
8/6/2019 6:00 AM 0.00 0.0 M M M
8/7/2019 6:00 AM 0.00 0.0 M M M
8/8/2019 6:00 AM 0.00 0.0 M M M
8/9/2019 6:00 AM 0.00 0.0 M M M
8/10/2019 6:20 AM 0.25 M M M M
8/11/2019 6:00 AM 0.10 M M M M
8/12/2019 6:00 AM 0.00 0.0 M M M
8/13/2019 6:00 AM 0.00 0.0 M M M
8/14/2019 6:00 AM 0.00 0.0 M M M
8/15/2019 6:00 AM 0.00 0.0 M M M
8/16/2019 6:00 AM 0.00 0.0 M M M
8/17/2019 6:00 AM 0.00 0.0 M M M
8/18/2019 6:00 AM 0.00 0.0 M M M
8/19/2019 6:00 AM 0.00 0.0 M M M
8/20/2019 6:00 AM 0.00 0.0 M M M
8/21/2019 6:43 AM 0.01 M M M M
8/22/2019 6:55 AM 0.43 M M M M With this morning's catch, we're a bit over normal for August--0.98", with normal is .091"
8/23/2019 6:00 AM 0.00 0.0 M M M
8/24/2019 6:00 AM 0.00 0.0 M M M
8/25/2019 6:00 AM 0.00 0.0 M M M
8/26/2019 6:00 AM 0.00 0.0 M M M
8/27/2019 6:00 AM 0.00 0.0 M M M
8/28/2019 6:00 AM 0.00 0.0 M M M
8/29/2019 6:00 AM 0.00 0.0 M M M
8/30/2019 6:00 AM 0.04 M M M M
8/31/2019 6:00 AM 0.00 0.0 M M M August total precip [1.02"] is 112% of PRISM normal [0.91'].
9/1/2019 6:00 AM 0.02 0.0 M M M
9/2/2019 6:00 AM 0.00 0.0 M M M
9/3/2019 6:00 AM 0.00 0.0 M M M
9/4/2019 6:00 AM 0.00 0.0 M M M
9/5/2019 6:00 AM 0.00 0.0 M M M
9/6/2019 6:00 AM 0.00 0.0 M M M
9/7/2019 6:00 AM 0.00 0.0 M M M
9/8/2019 6:20 AM 0.79 M M M M We had a real crash-boom thunderstorm with torrential rain between 20:00 and 22:00 last night.
9/9/2019 7:15 AM 0.27 M M M M
9/10/2019 6:00 AM 0.29 M M M M We are up to 90% of normal for the month.
9/11/2019 6:00 AM 0.00 0.0 M M M
9/12/2019 6:00 AM 0.00 0.0 M M M
9/13/2019 6:00 AM 0.37 M M M M We are now at 115% of September normal. Another good thunderstorm last night.
9/14/2019 6:00 AM 0.00 0.0 M M M
9/15/2019 6:18 AM 0.31 M M M M month to date precip is 2.05", 135% of normal. Water YTD is 103% of normal.
9/16/2019 6:00 AM 0.18 M M M M
9/17/2019 6:00 AM 0.16 M M M M
9/18/2019 6:30 AM 1.04 M M M M We had fairly heavy rain off and on most of Tuesday and last evening,
9/19/2019 6:00 AM 0.00 0.0 M M M
9/20/2019 6:00 AM 0.05 M M M M
9/21/2019 6:00 AM T M M M M
9/22/2019 6:00 AM 0.00 0.0 M M M
9/23/2019 6:00 AM 0.32 M M M M
9/24/2019 6:15 AM 0.07 M M M M
9/25/2019 6:00 AM 0.00 0.0 M M M
9/26/2019 6:00 AM 0.00 0.0 M M M
9/27/2019 6:58 AM 0.14 M M M M Month to date is now 4.01"--about 264% of normal.
9/28/2019 6:00 AM 0.39 M M M M
9/29/2019 6:00 AM 0.00 0.0 M M M
9/30/2019 6:00 AM 0.02 M M M M We finish reporting for September with 4.42", compared with a normal of 1.52--291% of normal for September. Water year to date is 109% of normal and calendar YTD is 101% of normal.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/9/2018 10/10/2018 6:00 AM 2 0.51 M M
1/6/2019 1/11/2019 6:00 AM 6 1.14 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