Station Overview Station Location
Station Number CA-CC-31 Latitude 37.8911
Station Name Walnut Creek 2.3 WSW Longitude -122.0811
County Contra Costa Elevation (ft) 252



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 1.25 0.23 31 0.23 31 0.00 0 0 1 0 0.0 0 0
Nov 17 2.87 4.63 30 4.63 30 0.00 0 0 17 4 0.0 0 0
Dec 17 4.33 0.12 31 0.12 31 0.00 0 0 4 1 0.0 0 0
Jan 18 4.82 4.73 31 4.73 31 0.00 0 0 19 4 0.0 0 0
Feb 18 4.71 0.49 28 0.49 28 0.00 0 0 3 0 0.0 0 0
March 18 3.43 6.90 31 6.90 31 0.00 0 0 18 0 0.0 0 0
April 18 1.39 2.33 30 2.33 28 0.00 2 1 7 1 0.0 0 0
May 18 0.83 0.00 30 0.00 30 0.00 0 0 0 0 0.0 0 0
June 18 0.15 0.00 29 0.00 22 0.00 7 0 0 0 0.0 0 0
July 18 0.02 0.00 31 0.00 23 0.00 8 1 0 0 0.0 0 0
Aug 18 0.06 0.00 30 0.00 30 0.00 0 0 0 0 0.0 0 0
Sept 18 0.17 0.00 28 0.00 28 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 24.03" 19.43" 360 days 19.43" 343 0.00" 17 days 2 69 days 10 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
10/1/2017 0.00
10/2/2017 0.00
10/3/2017 0.00
10/4/2017 0.00
10/5/2017 0.00
10/6/2017 0.00
10/7/2017 0.00
10/8/2017 0.00
10/9/2017 0.00
10/10/2017 0.00
10/11/2017 0.00
10/12/2017 0.00
10/13/2017 0.00
10/14/2017 0.00
10/15/2017 0.00
10/16/2017 0.00
10/17/2017 0.00
10/18/2017 0.00
10/19/2017 0.00
10/20/2017 0.23
10/21/2017 0.00
10/22/2017 0.00
10/23/2017 0.00
10/24/2017 0.00
10/25/2017 0.00
10/26/2017 0.00
10/27/2017 0.00
10/28/2017 0.00
10/29/2017 0.00
10/30/2017 0.00
10/31/2017 0.00
11/1/2017 0.00
11/2/2017 0.00
11/3/2017 0.04
11/4/2017 0.17
11/5/2017 0.14
11/6/2017 0.00
11/7/2017 0.00
11/8/2017 0.00
11/9/2017 0.64
11/10/2017 0.05
11/11/2017 0.03
11/12/2017 0.01
11/13/2017 T
11/14/2017 0.02
11/15/2017 0.01
11/16/2017 1.68
11/17/2017 1.19
11/18/2017 0.02
11/19/2017 0.00
11/20/2017 0.00
11/21/2017 T
11/22/2017 T
11/23/2017 T
11/24/2017 0.01
11/25/2017 0.00
11/26/2017 0.00
11/27/2017 0.58
11/28/2017 0.02
11/29/2017 0.01
11/30/2017 0.01
12/1/2017 0.00
12/2/2017 0.00
12/3/2017 0.02
12/4/2017 0.00
12/5/2017 0.00
12/6/2017 0.00
12/7/2017 0.00
12/8/2017 0.00
12/9/2017 0.00
12/10/2017 0.00
12/11/2017 0.00
12/12/2017 0.00
12/13/2017 0.00
12/14/2017 0.00
12/15/2017 0.00
12/16/2017 0.00
12/17/2017 0.00
12/18/2017 0.00
12/19/2017 0.00
12/20/2017 0.08
12/21/2017 0.01
12/22/2017 0.01
12/23/2017 0.00
12/24/2017 0.00
12/25/2017 0.00
12/26/2017 0.00
12/27/2017 0.00
12/28/2017 0.00
12/29/2017 T
12/30/2017 0.00
12/31/2017 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.70
1/5/2018 0.02
1/6/2018 0.27
1/7/2018 0.01
1/8/2018 0.14
1/9/2018 2.54
1/10/2018 0.03
1/11/2018 T
1/12/2018 T
1/13/2018 0.02
1/14/2018 0.00
1/15/2018 0.00
1/16/2018 0.02
1/17/2018 0.01
1/18/2018 T
1/19/2018 0.11
1/20/2018 0.01
1/21/2018 T
1/22/2018 0.10
1/23/2018 0.13
1/24/2018 0.01
1/25/2018 0.43
1/26/2018 0.15
1/27/2018 0.02
1/28/2018 0.01
1/29/2018 0.00
1/30/2018 0.00
1/31/2018 0.00
2/1/2018 0.00
2/2/2018 0.00
2/3/2018 0.00
2/4/2018 0.00
2/5/2018 0.00
2/6/2018 0.00
2/7/2018 0.00
2/8/2018 0.00
2/9/2018 0.00
2/10/2018 0.00
2/11/2018 0.00
2/12/2018 0.00
2/13/2018 0.00
2/14/2018 0.00
2/15/2018 0.00
2/16/2018 0.00
2/17/2018 0.00
2/18/2018 0.00
2/19/2018 0.00
2/20/2018 0.00
2/21/2018 0.00
2/22/2018 0.00
2/23/2018 0.00
2/24/2018 0.00
2/25/2018 0.00
2/26/2018 0.02
2/27/2018 0.46
2/28/2018 0.01
3/1/2018 0.58
3/2/2018 1.16
3/3/2018 0.31
3/4/2018 0.12
3/5/2018 0.00
3/6/2018 0.00
3/7/2018 0.00
3/8/2018 0.04
3/9/2018 0.00
3/10/2018 0.00
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.05
3/14/2018 0.60
3/15/2018 0.55
3/16/2018 0.62
3/17/2018 0.14
3/18/2018 0.05
3/19/2018 0.01
3/20/2018 0.00
3/21/2018 1.05
3/22/2018 1.01
3/23/2018 0.36
3/24/2018 0.20
3/25/2018 0.04
3/26/2018 0.01
3/27/2018 0.00
3/28/2018 0.00
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 0.00
4/6/2018 0.37
4/7/2018 1.11
4/8/2018 0.22
4/9/2018 0.00
4/10/2018 0.00
4/11/2018 0.00
4/12/2018 0.27
4/13/2018 0.01
4/14/2018 0.00
4/15/2018 0.00
4/16/2018 0.19
4/17/2018 0.16
4/18/2018 T
4/19/2018 0.00
4/20/2018 0.00
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.00
4/24/2018 0.00
4/25/2018 **
4/26/2018 0.00
4/27/2018 0.00
4/28/2018 0.00
4/29/2018 0.00
4/30/2018 0.00
5/1/2018 0.00
5/2/2018 0.00
5/3/2018 0.00
5/4/2018 0.00
5/5/2018 0.00
5/6/2018 0.00
5/7/2018 0.00
5/8/2018
5/9/2018 0.00
5/10/2018 0.00
5/11/2018 0.00
5/12/2018 0.00
5/13/2018 0.00
5/14/2018 0.00
5/15/2018 0.00
5/16/2018 0.00
5/17/2018 0.00
5/18/2018 0.00
5/19/2018 0.00
5/20/2018 0.00
5/21/2018 0.00
5/22/2018 0.00
5/23/2018 0.00
5/24/2018 0.00
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 0.00
5/28/2018 0.00
5/29/2018 0.00
5/30/2018 0.00
5/31/2018 0.00
6/1/2018
6/2/2018 0.00
6/3/2018 0.00
6/4/2018 0.00
6/5/2018 0.00
6/6/2018 0.00
6/7/2018 0.00
6/8/2018 0.00
6/9/2018 0.00
6/10/2018 0.00
6/11/2018 0.00
6/12/2018 0.00
6/13/2018 0.00
6/14/2018 0.00
6/15/2018 0.00
6/16/2018 0.00
6/17/2018 0.00
6/18/2018 0.00
6/19/2018 0.00
6/20/2018 0.00
6/21/2018 0.00
6/22/2018 0.00
6/23/2018 0.00
6/24/2018 **
6/25/2018 **
6/26/2018 **
6/27/2018 **
6/28/2018 **
6/29/2018 **
6/30/2018 **
Day of YearDaily PrcpMultiday Prcp
7/1/2018 **
7/2/2018 **
7/3/2018 **
7/4/2018 **
7/5/2018 **
7/6/2018 **
7/7/2018 **
7/8/2018 0.00
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.00
7/16/2018 0.00
7/17/2018 0.00
7/18/2018 0.00
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 0.00
7/23/2018 0.00
7/24/2018 0.00
7/25/2018 0.00
7/26/2018 0.00
7/27/2018 0.00
7/28/2018 0.00
7/29/2018 0.00
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.00
8/2/2018 0.00
8/3/2018 0.00
8/4/2018 0.00
8/5/2018 0.00
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 0.00
8/12/2018 0.00
8/13/2018 0.00
8/14/2018 0.00
8/15/2018 0.00
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 0.00
8/19/2018 0.00
8/20/2018 0.00
8/21/2018 0.00
8/22/2018 0.00
8/23/2018 0.00
8/24/2018 0.00
8/25/2018 0.00
8/26/2018 0.00
8/27/2018 0.00
8/28/2018
8/29/2018 0.00
8/30/2018 0.00
8/31/2018 0.00
9/1/2018 0.00
9/2/2018 0.00
9/3/2018 0.00
9/4/2018 0.00
9/5/2018 0.00
9/6/2018 0.00
9/7/2018 0.00
9/8/2018 0.00
9/9/2018 0.00
9/10/2018 0.00
9/11/2018 0.00
9/12/2018 0.00
9/13/2018 0.00
9/14/2018
9/15/2018 0.00
9/16/2018 0.00
9/17/2018 0.00
9/18/2018 0.00
9/19/2018 0.00
9/20/2018 0.00
9/21/2018 0.00
9/22/2018 0.00
9/23/2018 0.00
9/24/2018 0.00
9/25/2018 0.00
9/26/2018 0.00
9/27/2018 0.00
9/28/2018 0.00
9/29/2018 0.00
9/30/2018



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 6:00 AM 0.00 0.0 M M M
10/2/2017 4:21 AM 0.00 0.0 M M M
10/3/2017 6:28 AM 0.00 0.0 M M M
10/4/2017 6:18 AM 0.00 0.0 M M M
10/5/2017 6:20 AM 0.00 0.0 M M M
10/6/2017 6:04 AM 0.00 0.0 M M M
10/7/2017 6:17 AM 0.00 0.0 M M M
10/8/2017 6:09 AM 0.00 0.0 M M M
10/9/2017 4:25 AM 0.00 0.0 M M M
10/10/2017 6:23 AM 0.00 0.0 M M M
10/11/2017 6:15 AM 0.00 0.0 M M M
10/12/2017 6:22 AM 0.00 0.0 M M M too dark to see but at 8:15 there is still frost on the roofs.
10/13/2017 6:20 AM 0.00 0.0 M M M
10/14/2017 7:00 AM 0.00 0.0 M M M
10/15/2017 6:29 AM 0.00 0.0 M M M light frost on roofs
10/16/2017 4:15 AM 0.00 0.0 M M M
10/17/2017 6:26 AM 0.00 0.0 M M M
10/18/2017 6:05 AM 0.00 0.0 M M M
10/19/2017 6:00 AM 0.00 0.0 M M M
10/20/2017 6:00 AM 0.23 M M M M sprinkles began 6:25 pm; real rain 1-2 am
10/21/2017 6:52 AM 0.00 0.0 M M M
10/22/2017 6:23 AM 0.00 0.0 M M M Trace in gauge but almost certainly due to the heavy due
10/23/2017 4:45 AM 0.00 0.0 M M M
10/24/2017 6:26 AM 0.00 0.0 M M M
10/25/2017 5:38 AM 0.00 0.0 M M M
10/26/2017 6:30 AM 0.00 0.0 M M M
10/27/2017 6:12 AM 0.00 0.0 M M M
10/28/2017 6:30 AM 0.00 0.0 M M M
10/29/2017 6:00 AM 0.00 0.0 M M M
10/30/2017 4:24 AM 0.00 0.0 M M M
10/31/2017 6:10 AM 0.00 0.0 M M M
11/1/2017 4:13 AM 0.00 0.0 M M M
11/2/2017 6:36 AM 0.00 0.0 M M M
11/3/2017 6:18 AM 0.04 M M M M rain sometime after 11 pm
11/4/2017 6:24 AM 0.17 M M M M
11/5/2017 6:00 AM 0.14 M M M M rain done before noon yesterday; frosty morning
11/6/2017 4:27 AM 0.00 0.0 M M M not aware of any rain but heavy T in gauge and everything is quite wet this morning from heavy dew
11/7/2017 6:20 AM 0.00 0.0 M M M light frost
11/8/2017 4:22 AM 0.00 0.0 M M M
11/9/2017 6:12 AM 0.64 M M M M
11/10/2017 6:12 AM 0.05 M M M M
11/11/2017 6:30 AM 0.03 M M M M
11/12/2017 4:52 AM 0.01 M M M M
11/13/2017 4:31 AM T M M M M light mist just falling
11/14/2017 6:22 AM 0.02 M M M M
11/15/2017 4:20 AM 0.01 M M M M
11/16/2017 6:10 AM 1.68 M M M M
11/17/2017 6:30 AM 1.19 M M M M
11/18/2017 6:23 AM 0.02 M M M M light frost
11/19/2017 6:21 AM 0.00 0.0 M M M Heavy dew (large traces of water in the gauge) and light frost 34 degrees
11/20/2017 4:35 AM 0.00 0.0 M M M Traces in the gauge but no evidence of actual rain
11/21/2017 6:21 AM T M M M M only a brief light mizzle yesterday evening
11/22/2017 4:27 AM T M M M M
11/23/2017 6:18 AM T M M M M
11/24/2017 6:17 AM 0.01 M M M M
11/25/2017 6:18 AM 0.00 0.0 M M M Heavy Dew & significant traces in the rain gauge
11/26/2017 6:18 AM 0.00 0.0 M M M Traces in the rain gauge but no heavy dew just very moist air.
11/27/2017 4:22 AM 0.58 M M M M
11/28/2017 6:18 AM 0.02 M M M M light frost on roofs but only 34 degrees
11/29/2017 4:25 AM 0.01 M M M M
11/30/2017 6:26 AM 0.01 M M M M I did not personally see any rain yesterday but there was a full 0.01" in the gauge this morning so I am reluctant to report it as zero.
12/1/2017 6:10 AM 0.00 0.0 M M M Heavy dew left traces in the gauge but no rain
12/2/2017 6:11 AM 0.00 0.0 M M M Heavy dew left traces in the gauge but no obvious rain
12/3/2017 6:16 AM 0.02 M M M M
12/4/2017 4:23 AM 0.00 0.0 M M M frosty
12/5/2017 4:22 AM 0.00 0.0 M M M Traces in gauge probably due to dew
12/6/2017 4:29 AM 0.00 0.0 M M M
12/7/2017 6:24 AM 0.00 0.0 M M M races in gauge but no obvious rain. frosty again this morning only 32 degrees
12/8/2017 6:20 AM 0.00 0.0 M M M light frost 30 degrees
12/9/2017 6:30 AM 0.00 0.0 M M M light frost
12/10/2017 6:17 AM 0.00 0.0 M M M No obvious rain but traces in gauge. Frosty 30 degrees
12/11/2017 4:17 AM 0.00 0.0 M M M traces in gauge though no visible rain. Frosty 31 degrees
12/12/2017 4:27 AM 0.00 0.0 M M M Traces in gauge but no evidence of "rain" Light frost will probably harden in the next hour or two
12/13/2017 4:18 AM 0.00 0.0 M M M Traces in rain gauge but no evidence of real rain. Frosty 30 degrees
12/14/2017 6:14 AM 0.00 0.0 M M M Traces in gauge though no obvious rain. Frosty 30 degrees
12/15/2017 6:11 AM 0.00 0.0 M M M Traces in gauge but no obvious rain. 31 degrees and frosty
12/16/2017 6:11 AM 0.00 0.0 M M M Much warmer (52 degrees) and windy this morning
12/17/2017 6:18 AM 0.00 0.0 M M M 34 degrees
12/18/2017 4:18 AM 0.00 0.0 M M M very dry; 31 degrees and no frost (yet)
12/19/2017 4:22 AM 0.00 0.0 M M M 31 degrees but no frost (yet) very dry
12/20/2017 4:30 AM 0.08 M M M M still sprinkling
12/21/2017 6:13 AM 0.01 M M M M rain ended early yesterday but I had to read the gauge early. Today is solid frost 29 degrees.
12/22/2017 6:18 AM 0.01 M M M M I was not aware of any "rain" last night but the gauge had a full 0.01 in it. Frosty and cold (28 degrees) this morning
12/23/2017 6:54 AM 0.00 0.0 M M M light frost 32 degrees
12/24/2017 6:15 AM 0.00 0.0 M M M
12/25/2017 7:00 AM 0.00 0.0 M M M
12/26/2017 4:20 AM 0.00 0.0 M M M 34 degrees no frost (yet) this morning
12/27/2017 4:31 AM 0.00 0.0 M M M frosty; 32 degrees
12/28/2017 5:41 AM 0.00 0.0 M M M light frost 32 degrees
12/29/2017 6:05 AM T M M M M nearly 0.01; I saw no rain, probably heavy dew. Frosty this morning 32 degrees
12/30/2017 6:28 AM 0.00 0.0 M M M Traces in gauge; probably heavy dew. Frosty 31 degrees
12/31/2017 6:13 AM 0.00 0.0 M M M traces in gauge but probably dew; warmer; only 36 degrees
1/1/2018 4:14 AM 0.00 0.0 M M M
1/2/2018 4:15 AM 0.00 0.0 M M M Traces in the gauge but no obvious rain
1/3/2018 4:21 AM 0.00 0.0 M M M
1/4/2018 6:17 AM 0.70 M M M M
1/5/2018 6:00 AM 0.02 M M M M
1/6/2018 6:21 AM 0.27 M M M M
1/7/2018 6:17 AM 0.01 M M M M no obvious rain but VERY wet this morning (almost 0.02 in the gauge)
1/8/2018 4:25 AM 0.14 M M M M
1/9/2018 4:15 AM 2.54 M M M M
1/10/2018 4:20 AM 0.03 M M M M
1/11/2018 6:25 AM T M M M M no real rain but very moist especially yesterday morning
1/12/2018 6:20 AM T M M M M nearly 0.01 in the gauge but not really rain.
1/13/2018 6:30 AM 0.02 M M M M
1/14/2018 6:23 AM 0.00 0.0 M M M Traces in the gauge but <0.01 and no obvious rain
1/15/2018 4:43 AM 0.00 0.0 M M M Heavy traces in gauge (dew) no obvious rain
1/16/2018 4:20 AM 0.02 M M M M light rain just begining
1/17/2018 4:21 AM 0.01 M M M M
1/18/2018 7:00 AM T M M M M nearly 0.01 heavy mist each mornig
1/19/2018 6:18 AM 0.11 M M M M
1/20/2018 6:16 AM 0.01 M M M M frost everywhere; 30 degrees
1/21/2018 6:23 AM T M M M M nearly 0.01 lots of frost 31 degrees
1/22/2018 4:15 AM 0.10 M M M M
1/23/2018 4:23 AM 0.13 M M M M
1/24/2018 4:22 AM 0.01 M M M M not really rain; heavy dew
1/25/2018 6:22 AM 0.43 M M M M
1/26/2018 6:22 AM 0.15 M M M M
1/27/2018 6:06 AM 0.02 M M M M 34 degreed F
1/28/2018 6:09 AM 0.01 M M M M mizzle; 35 degrees
1/29/2018 4:15 AM 0.00 0.0 M M M Traces from heavy dew; no actual rain
1/30/2018 4:15 AM 0.00 0.0 M M M Traces from heavy dew but no actual rain
1/31/2018 4:12 AM 0.00 0.0 M M M Trace (nearly 0.01) due to dew; no actual rain
2/1/2018 6:00 AM 0.00 0.0 M M M Trace (dew nor real rain)
2/2/2018 6:07 AM 0.00 0.0 M M M
2/3/2018 6:08 AM 0.00 0.0 M M M
2/4/2018 6:18 AM 0.00 0.0 M M M
2/5/2018 4:15 AM 0.00 0.0 M M M light mist and small traces in the gauge - no rain
2/6/2018 4:18 AM 0.00 0.0 M M M
2/7/2018 4:12 AM 0.00 0.0 M M M
2/8/2018 6:35 AM 0.00 0.0 M M M Trace due to heavy dew - no rain
2/9/2018 6:14 AM 0.00 0.0 M M M
2/10/2018 6:15 AM 0.00 0.0 M M M
2/11/2018 6:22 AM 0.00 0.0 M M M 36 degrees and no dew
2/12/2018 4:20 AM 0.00 0.0 M M M
2/13/2018 4:23 AM 0.00 0.0 M M M
2/14/2018 4:15 AM 0.00 0.0 M M M 32 degrees but no visible frost (to dry?)
2/15/2018 6:38 AM 0.00 0.0 M M M 30 degrees; light frost everywhere, deck, roofs, cars
2/16/2018 6:18 AM 0.00 0.0 M M M 31 degrees; very light frost (too dry?)
2/17/2018 6:08 AM 0.00 0.0 M M M 32 degrees but no visible frost (very dry)
2/18/2018 6:23 AM 0.00 0.0 M M M much warmer (44 degrees) and moister with sea breeze
2/19/2018 4:20 AM 0.00 0.0 M M M 30 degrees but no visible frost?
2/20/2018 4:10 AM 0.00 0.0 M M M 27 degrees light frost everywhere, even on plants
2/21/2018 4:16 AM 0.00 0.0 M M M 31 degrees very little frost yet; just on car windows
2/22/2018 6:13 AM 0.00 0.0 M M M 31 degrees; light frost on deck, roofs and cars
2/23/2018 6:17 AM 0.00 0.0 M M M sprinkles yesterday afternoon but nothing in the gauge this morning. 26 degrees and light frost everywhere
2/24/2018 6:12 AM 0.00 0.0 M M M 26 degrees; light frost everywhere
2/25/2018 6:15 AM 0.00 0.0 M M M 30 degrees and frosty
2/26/2018 4:39 AM 0.02 M M M M much warmer: 45 degrees
2/27/2018 4:18 AM 0.46 M M M M 0.28" between 5 am and noon; nothing until hail at 4:30 pm (15 mins) in 15 mins temp dropped from 54 to 40 degrees. Intermittent rain thereafter (0.16 inch).
2/28/2018 4:16 AM 0.01 M M M M but there was no rain I was aware of and it is freezing 30 degrees this morning
3/1/2018 6:16 AM 0.58 M M M M
3/2/2018 6:19 AM 1.16 M M M M 33 degrees and glassy ice
3/3/2018 4:21 AM 0.31 M M M M
3/4/2018 6:14 AM 0.12 M M M M glassy frost 30 degrees; very brief hail at 1:14 pm 3/3/18
3/5/2018 4:18 AM 0.00 0.0 M M M Traces but no visible rain; probably dew as there is heavy frost 30 degrees
3/6/2018 4:37 AM 0.00 0.0 M M M Traces in gauge but no rain; heavy dew and light frost 32 degrees
3/7/2018 4:37 AM 0.00 0.0 M M M finally warmer 42 degrees
3/8/2018 6:15 AM 0.04 M M M M didn't rain until sometime after midnight
3/9/2018 6:17 AM 0.00 0.0 M M M heavy dew; no rain
3/10/2018 6:16 AM 0.00 0.0 M M M no dew or frost at all; 48 degrees
3/11/2018 6:02 AM 0.00 0.0 M M M Heavy dew; 40 degrees
3/12/2018 4:23 AM 0.00 0.0 M M M 47 degrees
3/13/2018 4:08 AM 0.05 M M M M warm with only scattered showers; 58 degrees at 4:08 am
3/14/2018 4:13 AM 0.60 M M M M 0.49 thru 5 pm; only 0.11 overnight. 46 degrees
3/15/2018 6:15 AM 0.55 M M M M 0.54 of this before 1 pm. Frosty this morning. 33 degrees
3/16/2018 6:02 AM 0.62 M M M M 44 degrees .
3/17/2018 6:22 AM 0.14 M M M M
3/18/2018 6:15 AM 0.05 M M M M 31 degrees and crystal ice
3/19/2018 4:14 AM 0.01 M M M M 36 degrees
3/20/2018 4:22 AM 0.00 0.0 M M M much warmer (47 degrees)
3/21/2018 4:38 AM 1.05 M M M M warm: 50 degrees
3/22/2018 6:23 AM 1.01 M M M M warm! 56 degrees
3/23/2018 6:20 AM 0.36 M M M M 0.31 before 10 am and .05 after midnight. Frosty and 32 degrees now
3/24/2018 6:22 AM 0.20 M M M M
3/25/2018 6:18 AM 0.04 M M M M 33 degrees and light frost
3/26/2018 4:28 AM 0.01 M M M M 1 late afternoon cloudburst. this morning light frost 33 degrees
3/27/2018 4:15 AM 0.00 0.0 M M M Traces but probably dew rather than rain; 38 degrees
3/28/2018 4:16 AM 0.00 0.0 M M M
3/29/2018 6:24 AM 0.00 0.0 M M M
3/30/2018 6:23 AM 0.00 0.0 M M M
3/31/2018 6:18 AM 0.00 0.0 M M M
4/1/2018 6:11 AM 0.00 0.0 M M M
4/2/2018 4:22 AM 0.00 0.0 M M M
4/3/2018 4:15 AM 0.00 0.0 M M M
4/4/2018 4:21 AM 0.00 0.0 M M M
4/5/2018 6:14 AM 0.00 0.0 M M M
4/6/2018 6:15 AM 0.37 M M M M very light sprinkles until after 5:50 pm and even then only a light rain all night
4/7/2018 4:15 AM 1.11 M M M M
4/8/2018 6:24 AM 0.22 M M M M all rain fell between 4:15 and 7:00 am 4/7/18
4/9/2018 4:19 AM 0.00 0.0 M M M
4/10/2018 4:23 AM 0.00 0.0 M M M
4/11/2018 4:12 AM 0.00 0.0 M M M a few random sprinkles about 4:15 pm (yesterday afternoon) but not even traces in the gauge
4/12/2018 5:11 AM 0.27 M M M M
4/13/2018 6:10 AM 0.01 M M M M light frost; now 34 degrees
4/14/2018 6:25 AM 0.00 0.0 M M M
4/15/2018 6:10 AM 0.00 0.0 M M M
4/16/2018 4:19 AM 0.19 M M M M didn't start until 5:00 pm and 0.12 of it by 5:40 pm
4/17/2018 4:17 AM 0.16 M M M M 34 degrees and hint of frost
4/18/2018 4:17 AM T M M M M nearly 0.01 but I didn't see it rain
4/19/2018 6:15 AM 0.00 0.0 M M M 35 degrees; light frost on roofs
4/20/2018 6:17 AM 0.00 0.0 M M M
4/21/2018 6:12 AM 0.00 0.0 M M M
4/22/2018 6:15 AM 0.00 0.0 M M M
4/23/2018 4:17 AM 0.00 0.0 M M M
4/24/2018 4:05 AM 0.00 0.0 M M M
4/27/2018 6:13 AM 0.00 0.0 M M M
4/28/2018 6:18 AM 0.00 0.0 M M M Handful of sprinkles in mid afternoon but nothing in the gauge - not even a trace
4/29/2018 3:32 AM 0.00 0.0 M M M sprinkles about 6:45 am but not visible in the gauge
4/30/2018 4:20 AM 0.00 0.0 M M M
5/1/2018 4:21 AM 0.00 0.0 M M M
5/2/2018 4:28 AM 0.00 0.0 M M M
5/3/2018 6:27 AM 0.00 0.0 M M M
5/4/2018 6:16 AM 0.00 0.0 M M M
5/5/2018 6:23 AM 0.00 0.0 M M M
5/6/2018 6:37 AM 0.00 0.0 M M M
5/7/2018 4:37 AM 0.00 0.0 M M M
5/9/2018 4:20 AM 0.00 0.0 M M M
5/10/2018 6:10 AM 0.00 0.0 M M M
5/11/2018 6:16 AM 0.00 0.0 M M M
5/12/2018 6:19 AM 0.00 0.0 M M M
5/13/2018 6:17 AM 0.00 0.0 M M M
5/14/2018 4:23 AM 0.00 0.0 M M M
5/15/2018 4:38 AM 0.00 0.0 M M M
5/16/2018 4:17 AM 0.00 0.0 M M M
5/17/2018 6:17 AM 0.00 0.0 M M M
5/18/2018 6:07 AM 0.00 0.0 M M M
5/19/2018 6:12 AM 0.00 0.0 M M M
5/20/2018 6:24 AM 0.00 0.0 M M M
5/21/2018 4:18 AM 0.00 0.0 M M M
5/22/2018 4:20 AM 0.00 0.0 M M M
5/23/2018 4:06 AM 0.00 0.0 M M M a few sprinkles yesterday morning and again in the late afternoon but no visible rain
5/24/2018 6:17 AM 0.00 0.0 M M M
5/25/2018 6:13 AM 0.00 0.0 M M M we had scattered raindrops around midnight but nothing showed in the rain gauge this morning
5/26/2018 6:16 AM 0.00 0.0 M M M we had several bouts of light sprinkles yesterday but nothing in the rain gauge this morning.
5/27/2018 5:50 AM 0.00 0.0 M M M
5/28/2018 4:17 AM 0.00 0.0 M M M
5/29/2018 4:35 AM 0.00 0.0 M M M
5/30/2018 4:42 AM 0.00 0.0 M M M
5/31/2018 6:15 AM 0.00 0.0 M M M
6/2/2018 6:08 AM 0.00 0.0 M M M
6/3/2018 6:08 AM 0.00 0.0 M M M
6/4/2018 4:18 AM 0.00 0.0 M M M
6/5/2018 4:30 AM 0.00 0.0 M M M
6/6/2018 4:15 AM 0.00 0.0 M M M
6/7/2018 6:12 AM 0.00 0.0 M M M
6/8/2018 6:15 AM 0.00 0.0 M M M
6/9/2018 6:08 AM 0.00 0.0 M M M
6/10/2018 6:15 AM 0.00 0.0 M M M
6/11/2018 6:20 AM 0.00 0.0 M M M
6/12/2018 4:24 AM 0.00 0.0 M M M
6/13/2018 4:31 AM 0.00 0.0 M M M
6/14/2018 6:08 AM 0.00 0.0 M M M
6/15/2018 6:11 AM 0.00 0.0 M M M
6/16/2018 6:05 AM 0.00 0.0 M M M
6/17/2018 6:15 AM 0.00 0.0 M M M
6/18/2018 7:00 AM 0.00 0.0 M M M
6/19/2018 4:25 AM 0.00 0.0 M M M
6/20/2018 4:18 AM 0.00 0.0 M M M
6/21/2018 6:14 AM 0.00 0.0 M M M
6/22/2018 6:32 AM 0.00 0.0 M M M
6/23/2018 5:55 AM 0.00 0.0 M M M
7/9/2018 4:15 AM 0.00 0.0 M M M
7/10/2018 4:16 AM 0.00 0.0 M M M
7/11/2018 4:01 AM 0.00 0.0 M M M
7/12/2018 6:04 AM 0.00 0.0 M M M
7/13/2018 6:14 AM 0.00 0.0 M M M Lots of thunder last night and air feels moister but not a trace in the rain gauge
7/14/2018 6:00 AM 0.00 0.0 M M M
7/15/2018 5:58 AM 0.00 0.0 M M M
7/16/2018 4:15 AM 0.00 0.0 M M M
7/17/2018 4:14 AM 0.00 0.0 M M M
7/18/2018 4:16 AM 0.00 0.0 M M M
7/19/2018 6:01 AM 0.00 0.0 M M M
7/20/2018 6:20 AM 0.00 0.0 M M M
7/21/2018 6:20 AM 0.00 0.0 M M M
7/22/2018 6:07 AM 0.00 0.0 M M M
7/23/2018 4:19 AM 0.00 0.0 M M M
7/24/2018 4:03 AM 0.00 0.0 M M M
7/25/2018 4:11 AM 0.00 0.0 M M M
7/26/2018 5:54 AM 0.00 0.0 M M M
7/27/2018 5:58 AM 0.00 0.0 M M M
7/28/2018 5:48 AM 0.00 0.0 M M M
7/29/2018 6:20 AM 0.00 0.0 M M M
7/30/2018 4:18 AM 0.00 0.0 M M M
7/31/2018 4:04 AM 0.00 0.0 M M M
8/1/2018 4:15 AM 0.00 0.0 M M M
8/2/2018 6:28 AM 0.00 0.0 M M M
8/3/2018 6:00 AM 0.00 0.0 M M M
8/4/2018 5:57 AM 0.00 0.0 M M M
8/5/2018 6:11 AM 0.00 0.0 M M M
8/6/2018 4:10 AM 0.00 0.0 M M M
8/7/2018 4:20 AM 0.00 0.0 M M M
8/8/2018 4:18 AM 0.00 0.0 M M M
8/9/2018 6:16 AM 0.00 0.0 M M M
8/10/2018 5:53 AM 0.00 0.0 M M M
8/11/2018 6:20 AM 0.00 0.0 M M M
8/12/2018 6:16 AM 0.00 0.0 M M M
8/13/2018 4:18 AM 0.00 0.0 M M M
8/14/2018 4:28 AM 0.00 0.0 M M M
8/15/2018 4:15 AM 0.00 0.0 M M M
8/16/2018 6:21 AM 0.00 0.0 M M M
8/17/2018 5:58 AM 0.00 0.0 M M M
8/18/2018 6:18 AM 0.00 0.0 M M M
8/19/2018 6:19 AM 0.00 0.0 M M M
8/20/2018 4:22 AM 0.00 0.0 M M M
8/21/2018 4:15 AM 0.00 0.0 M M M
8/22/2018 4:24 AM 0.00 0.0 M M M
8/23/2018 6:21 AM 0.00 0.0 M M M
8/24/2018 6:07 AM 0.00 0.0 M M M
8/25/2018 6:17 AM 0.00 0.0 M M M
8/26/2018 6:22 AM 0.00 0.0 M M M
8/27/2018 4:08 AM 0.00 0.0 M M M
8/29/2018 4:18 AM 0.00 0.0 M M M
8/30/2018 6:08 AM 0.00 0.0 M M M
8/31/2018 6:17 AM 0.00 0.0 M M M
9/1/2018 6:24 AM 0.00 0.0 M M M
9/2/2018 6:18 AM 0.00 0.0 M M M
9/3/2018 4:16 AM 0.00 0.0 M M M
9/4/2018 4:19 AM 0.00 0.0 M M M
9/5/2018 4:19 AM 0.00 0.0 M M M
9/6/2018 6:27 AM 0.00 0.0 M M M
9/7/2018 6:15 AM 0.00 0.0 M M M
9/8/2018 6:14 AM 0.00 0.0 M M M
9/9/2018 6:18 AM 0.00 0.0 M M M
9/10/2018 4:28 AM 0.00 0.0 M M M
9/11/2018 4:22 AM 0.00 0.0 M M M
9/12/2018 4:29 AM 0.00 0.0 M M M
9/13/2018 6:15 AM 0.00 0.0 M M M
9/15/2018 6:32 AM 0.00 0.0 M M M
9/16/2018 6:28 AM 0.00 0.0 M M M
9/17/2018 4:15 AM 0.00 0.0 M M M
9/18/2018 4:31 AM 0.00 0.0 M M M
9/19/2018 4:16 AM 0.00 0.0 M M M
9/20/2018 5:57 AM 0.00 0.0 M M M
9/21/2018 6:22 AM 0.00 0.0 M M M
9/22/2018 6:07 AM 0.00 0.0 M M M
9/23/2018 2:51 PM 0.00 0.0 M M M
9/24/2018 4:29 AM 0.00 0.0 M M M
9/25/2018 4:20 AM 0.00 0.0 M M M
9/26/2018 4:17 AM 0.00 0.0 M M M
9/27/2018 6:20 AM 0.00 0.0 M M M
9/28/2018 4:15 AM 0.00 0.0 M M M
9/29/2018 4:17 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
4/25/2018 4/26/2018 6:12 AM 2 0.00 M M
6/24/2018 7/08/2018 9:00 PM 15 0.00 M M Family confirmed that there was no precipitation during my 2 weeks away



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
2/26/2018 4:30 PM no pad but took a photo with ruler when storm had passed. 54 degrees when hail started and 40 when rain took over (15 minutes total!) 3/8" 1/4" Pea Size 1/4" Pea Size Hard 15 2min False Before rain
3/3/2018 1:14 PM very brief; bouncing even in downpour; have a photo with ruler if you want it. 3/8" NA Rice Hard 2 1min no damage True Same time as smaller hail