Station Overview Station Location
Station Number CO-BO-146 Latitude 40.226333
Station Name Lyons 0.3 NNE Longitude -105.266667
County Boulder Elevation (ft) 5399



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 1.07 2.08 31 2.08 31 0.00 0 0 10 7 12.9 5 4
Nov 18 0.86 0.65 30 0.65 30 0.00 0 0 3 3 10.3 3 5
Dec 18 0.50 0.05 31 0.05 31 0.00 0 0 2 2 1.4 2 2
Jan 19 0.48 0.76 31 0.76 31 0.00 0 0 9 0 7.5 7 8
Feb 19 0.56 0.32 28 0.32 28 0.00 0 0 4 6 5.8 5 9
March 19 1.57 1.80 31 1.80 31 0.00 0 0 9 2 9.9 6 10
April 19 2.00 1.49 30 1.49 30 0.00 0 0 7 2 7.4 3 2
May 19 2.48 3.24 31 3.24 31 0.00 0 0 14 4 5.3 3 1
June 19 2.26 3.18 30 3.18 30 0.00 0 0 13 4 0.0 0 0
July 19 1.72 2.44 31 2.44 31 0.00 0 0 13 5 0.0 0 0
Aug 19 1.41 0.72 31 0.72 31 0.00 0 0 10 5 0.0 0 0
Sept 19 1.57 1.02 30 1.02 30 0.00 0 0 4 4 0.0 0 0
Water Year Totals: 16.48" 17.75" 365 days 17.75" 365 0.00" 0 days 0 98 days 44 days 60.5" 34 days 41 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 0.00
10/2/2018 T
10/3/2018 0.00
10/4/2018 0.05
10/5/2018 0.13
10/6/2018 0.05
10/7/2018 T
10/8/2018 0.22
10/9/2018 0.17
10/10/2018 0.15
10/11/2018 0.38
10/12/2018 T
10/13/2018 0.00
10/14/2018 0.48
10/15/2018 0.14
10/16/2018 0.00
10/17/2018 0.00
10/18/2018 0.00
10/19/2018 T
10/20/2018 0.00
10/21/2018 0.00
10/22/2018 0.00
10/23/2018 T
10/24/2018 T
10/25/2018 0.00
10/26/2018 0.00
10/27/2018 0.00
10/28/2018 0.00
10/29/2018 0.00
10/30/2018 T
10/31/2018 0.31
11/1/2018 0.00
11/2/2018 0.00
11/3/2018 0.00
11/4/2018 T
11/5/2018 0.00
11/6/2018 0.00
11/7/2018 0.00
11/8/2018 0.00
11/9/2018 0.00
11/10/2018 0.00
11/11/2018 0.21
11/12/2018 0.20
11/13/2018 T
11/14/2018 0.00
11/15/2018 0.00
11/16/2018 0.00
11/17/2018 T
11/18/2018 0.24
11/19/2018 0.00
11/20/2018 0.00
11/21/2018 0.00
11/22/2018 0.00
11/23/2018 0.00
11/24/2018 0.00
11/25/2018 0.00
11/26/2018 0.00
11/27/2018 0.00
11/28/2018 0.00
11/29/2018 0.00
11/30/2018 0.00
12/1/2018 T
12/2/2018 0.00
12/3/2018 0.02
12/4/2018 0.00
12/5/2018 0.00
12/6/2018 0.03
12/7/2018 T
12/8/2018 0.00
12/9/2018 0.00
12/10/2018 0.00
12/11/2018 0.00
12/12/2018 0.00
12/13/2018 0.00
12/14/2018 0.00
12/15/2018 0.00
12/16/2018 0.00
12/17/2018 0.00
12/18/2018 0.00
12/19/2018 0.00
12/20/2018 0.00
12/21/2018 0.00
12/22/2018 0.00
12/23/2018 0.00
12/24/2018 0.00
12/25/2018 0.00
12/26/2018 0.00
12/27/2018 0.00
12/28/2018 0.00
12/29/2018 0.00
12/30/2018 0.00
12/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2019 0.11
1/2/2019 0.00
1/3/2019 0.00
1/4/2019 0.00
1/5/2019 0.00
1/6/2019 0.00
1/7/2019 0.00
1/8/2019 0.00
1/9/2019 0.00
1/10/2019 0.00
1/11/2019 0.03
1/12/2019 0.25
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 0.00
1/19/2019 0.08
1/20/2019 0.00
1/21/2019 0.00
1/22/2019 0.04
1/23/2019 0.00
1/24/2019 0.02
1/25/2019 0.10
1/26/2019 0.00
1/27/2019 0.00
1/28/2019 0.06
1/29/2019 0.07
1/30/2019 0.00
1/31/2019 0.00
2/1/2019 0.00
2/2/2019 0.00
2/3/2019 0.00
2/4/2019 0.00
2/5/2019 T
2/6/2019 0.00
2/7/2019 0.19
2/8/2019 0.00
2/9/2019 0.00
2/10/2019 0.00
2/11/2019 0.00
2/12/2019 0.00
2/13/2019 0.00
2/14/2019 0.00
2/15/2019 T
2/16/2019 0.00
2/17/2019 0.00
2/18/2019 0.04
2/19/2019 T
2/20/2019 T
2/21/2019 0.00
2/22/2019 0.05
2/23/2019 0.04
2/24/2019 0.00
2/25/2019 0.00
2/26/2019 0.00
2/27/2019 T
2/28/2019 T
3/1/2019 0.00
3/2/2019 0.19
3/3/2019 0.24
3/4/2019 0.04
3/5/2019 0.00
3/6/2019 0.00
3/7/2019 0.07
3/8/2019 0.00
3/9/2019 T
3/10/2019 0.00
3/11/2019 0.00
3/12/2019 0.00
3/13/2019 0.12
3/14/2019 0.74
3/15/2019 0.00
3/16/2019 0.00
3/17/2019 0.00
3/18/2019 0.00
3/19/2019 T
3/20/2019 0.00
3/21/2019 0.00
3/22/2019 0.00
3/23/2019 0.05
3/24/2019 0.00
3/25/2019 0.01
3/26/2019 0.00
3/27/2019 0.00
3/28/2019 0.00
3/29/2019 0.00
3/30/2019 0.34
3/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2019 0.00
4/2/2019 0.00
4/3/2019 0.00
4/4/2019 0.00
4/5/2019 0.00
4/6/2019 0.00
4/7/2019 0.00
4/8/2019 0.00
4/9/2019 0.00
4/10/2019 0.00
4/11/2019 0.62
4/12/2019 0.00
4/13/2019 0.17
4/14/2019 0.00
4/15/2019 0.00
4/16/2019 0.00
4/17/2019 T
4/18/2019 T
4/19/2019 0.00
4/20/2019 0.00
4/21/2019 0.00
4/22/2019 0.29
4/23/2019 0.04
4/24/2019 0.00
4/25/2019 0.00
4/26/2019 0.00
4/27/2019 0.05
4/28/2019 0.00
4/29/2019 0.02
4/30/2019 0.30
5/1/2019 0.13
5/2/2019 0.01
5/3/2019 0.00
5/4/2019 0.00
5/5/2019 0.00
5/6/2019 0.00
5/7/2019 0.04
5/8/2019 0.10
5/9/2019 0.78
5/10/2019 0.39
5/11/2019 T
5/12/2019 T
5/13/2019 0.00
5/14/2019 0.00
5/15/2019 0.00
5/16/2019 0.00
5/17/2019 0.00
5/18/2019 0.03
5/19/2019 T
5/20/2019 0.35
5/21/2019 0.86
5/22/2019 0.04
5/23/2019 0.18
5/24/2019 0.06
5/25/2019 0.00
5/26/2019 0.00
5/27/2019 0.00
5/28/2019 0.18
5/29/2019 0.09
5/30/2019 0.00
5/31/2019 T
6/1/2019 0.00
6/2/2019 0.01
6/3/2019 T
6/4/2019 0.09
6/5/2019 0.10
6/6/2019 T
6/7/2019 0.00
6/8/2019 0.02
6/9/2019 0.27
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 0.12
6/17/2019 0.39
6/18/2019 0.31
6/19/2019 0.53
6/20/2019 0.01
6/21/2019 T
6/22/2019 1.18
6/23/2019 0.14
6/24/2019 0.01
6/25/2019 0.00
6/26/2019 0.00
6/27/2019 0.00
6/28/2019 0.00
6/29/2019 T
6/30/2019 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2019 0.01
7/2/2019 0.92
7/3/2019 0.08
7/4/2019 0.00
7/5/2019 T
7/6/2019 0.02
7/7/2019 T
7/8/2019 0.01
7/9/2019 0.02
7/10/2019 0.00
7/11/2019 0.00
7/12/2019 T
7/13/2019 0.05
7/14/2019 T
7/15/2019 0.01
7/16/2019 0.75
7/17/2019 0.00
7/18/2019 0.00
7/19/2019 0.00
7/20/2019 0.00
7/21/2019 0.49
7/22/2019 T
7/23/2019 0.00
7/24/2019 0.00
7/25/2019 0.04
7/26/2019 0.00
7/27/2019 0.00
7/28/2019 0.02
7/29/2019 0.00
7/30/2019 0.00
7/31/2019 0.02
8/1/2019 0.00
8/2/2019 0.03
8/3/2019 0.03
8/4/2019 0.00
8/5/2019 T
8/6/2019 0.02
8/7/2019 0.00
8/8/2019 0.02
8/9/2019 0.00
8/10/2019 0.28
8/11/2019 0.11
8/12/2019 0.02
8/13/2019 0.00
8/14/2019 0.00
8/15/2019 0.00
8/16/2019 0.00
8/17/2019 0.09
8/18/2019 T
8/19/2019 0.00
8/20/2019 0.00
8/21/2019 T
8/22/2019 0.01
8/23/2019 0.11
8/24/2019 T
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 0.00
8/31/2019 T
9/1/2019 T
9/2/2019 0.00
9/3/2019 0.00
9/4/2019 T
9/5/2019 T
9/6/2019 0.00
9/7/2019 0.08
9/8/2019 0.00
9/9/2019 0.65
9/10/2019 0.00
9/11/2019 0.00
9/12/2019 0.06
9/13/2019 0.00
9/14/2019 0.00
9/15/2019 0.00
9/16/2019 0.00
9/17/2019 0.00
9/18/2019 0.00
9/19/2019 T
9/20/2019 0.00
9/21/2019 0.00
9/22/2019 0.00
9/23/2019 0.00
9/24/2019 0.00
9/25/2019 0.00
9/26/2019 0.00
9/27/2019 0.00
9/28/2019 0.23
9/29/2019 0.00
9/30/2019 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2018 7:00 AM 0.00 0.0 M M M
10/2/2018 7:00 AM T M M M M
10/3/2018 7:00 AM 0.00 0.0 M M M
10/4/2018 7:00 AM 0.05 M M M M
10/5/2018 7:00 AM 0.13 M M M M Afternoon shower.
10/6/2018 7:00 AM 0.05 M M M M
10/7/2018 7:00 AM T M M M M
10/8/2018 7:00 AM 0.22 M M M M Overcast and light rain in the evening and overnight.
10/9/2018 7:00 AM 0.17 M M M M Drizzle and sometimes light rain. High of 38F. Low this morning 35F. Drizzle continuing.
10/10/2018 7:00 AM 0.15 1.1 M T M 0.05" likely feel as rain. Snow late evening and continuing at observation time. 0.10" water for 1.1" snow. Low 31F.
10/11/2018 7:00 AM 0.38 3.1 M 1.0 M Snow throughout the day, ending by nightfall. High 33F. Low 31F.
10/12/2018 7:00 AM T M M M M
10/13/2018 7:00 AM 0.00 0.0 M M M
10/14/2018 7:00 AM 0.48 6.4 M 5.5 M Snowfall continuing. 21F at observation time.
10/15/2018 7:00 AM 0.14 1.8 M 5.0 M Snow ending midday. High 29F, low 14F.
10/16/2018 7:00 AM 0.00 0.0 M 3.0 M
10/17/2018 7:00 AM 0.00 0.0 M T M
10/18/2018 7:00 AM 0.00 0.0 M 0.0 M
10/19/2018 7:00 AM T M M 0.0 M A trace of rain noted about 9:45pm.
10/20/2018 7:00 AM 0.00 0.0 M 0.0 M
10/21/2018 7:00 AM 0.00 0.0 M 0.0 M
10/22/2018 7:00 AM 0.00 0.0 M 0.0 M
10/23/2018 7:00 AM T M M 0.0 M Trace rainfall around 6:30am.
10/24/2018 7:00 AM T 0.0 M M M
10/25/2018 7:00 AM 0.00 0.0 M M M
10/26/2018 7:00 AM 0.00 0.0 M M M
10/27/2018 7:00 AM 0.00 0.0 M M M
10/28/2018 7:00 AM 0.00 0.0 M M M
10/29/2018 7:00 AM 0.00 0.0 M M M
10/30/2018 7:00 AM T T M 0.0 M A few oddball fast moving snowflakes before dawn.
10/31/2018 7:00 AM 0.31 0.5 M T M Rain snow mix afternoon and evening, mostly snow. Temps staying just above freezing. Little accumulation. Low 32F.
11/1/2018 7:00 AM 0.00 0.0 M 0.0 M
11/2/2018 7:00 AM 0.00 0.0 M M M
11/3/2018 7:00 AM 0.00 0.0 M 0.0 M
11/4/2018 7:00 AM T T M M M 2:15pm snow pellets and some ice bits, changing to rain drops.
11/5/2018 7:00 AM 0.00 0.0 M 0.0 M
11/6/2018 7:00 AM 0.00 0.0 M 0.0 M
11/7/2018 7:00 AM 0.00 0.0 M M M
11/8/2018 7:00 AM 0.00 0.0 M M M
11/9/2018 7:00 AM 0.00 0.0 M M M
11/10/2018 7:00 AM 0.00 0.0 M M M
11/11/2018 7:00 AM 0.21 3.8 M 3.5 M Snow overnight, continuing at observation time. Low 26F.
11/12/2018 7:00 AM 0.20 4.8 M 7.0 M Snow throughout the day and overnight and continuing. Low 14F.
11/13/2018 7:00 AM T T M 6.0 M
11/14/2018 7:00 AM 0.00 0.0 M 3.0 M
11/15/2018 7:00 AM 0.00 0.0 M T M
11/16/2018 7:00 AM 0.00 0.0 M 0.0 M
11/17/2018 7:00 AM T M M M 0.00
11/18/2018 7:00 AM 0.24 1.7 M 1.5 M Early in the day grainy,icy snow. Sometimes snow pellets. Later real snow. Low 10F.
11/19/2018 7:00 AM 0.00 0.0 M T M
11/20/2018 7:00 AM 0.00 0.0 M 0.0 M
11/21/2018 7:00 AM 0.00 0.0 M 0.0 M
11/22/2018 7:00 AM 0.00 0.0 M 0.0 M
11/23/2018 7:00 AM 0.00 0.0 M 0.0 M
11/24/2018 7:00 AM 0.00 0.0 M 0.0 M
11/25/2018 7:00 AM 0.00 0.0 M 0.0 M
11/26/2018 7:00 AM 0.00 0.0 M 0.0 M
11/27/2018 7:00 AM 0.00 0.0 M 0.0 M
11/28/2018 7:00 AM 0.00 0.0 M 0.0 M
11/29/2018 7:00 AM 0.00 0.0 M 0.0 M
11/30/2018 7:00 AM 0.00 0.0 M 0.0 M
12/1/2018 7:00 AM T T M 0.0 M Adternoon some trace rainfall with a flurry or two. Evening some drizzle and later fog.
12/2/2018 7:00 AM 0.00 0.0 M 0.0 M
12/3/2018 7:00 AM 0.02 0.3 M T M Light snow in the evening and overnight.
12/4/2018 7:00 AM 0.00 0.0 M T M
12/5/2018 7:00 AM 0.00 0.0 M 0.0 M
12/6/2018 7:00 AM 0.03 1.1 M 1.0 M
12/7/2018 7:00 AM T T M 0.5 M
12/8/2018 7:00 AM 0.00 0.0 M T M
12/9/2018 7:00 AM 0.00 0.0 M 0.0 M
12/10/2018 7:00 AM 0.00 0.0 M 0.0 M
12/11/2018 7:00 AM 0.00 0.0 M 0.0 M
12/12/2018 7:00 AM 0.00 0.0 M 0.0 M
12/13/2018 7:00 AM 0.00 0.0 M 0.0 M
12/14/2018 7:00 AM 0.00 0.0 M 0.0 M
12/15/2018 7:00 AM 0.00 0.0 M 0.0 M
12/16/2018 7:00 AM 0.00 0.0 M 0.0 M
12/17/2018 7:00 AM 0.00 0.0 M 0.0 M
12/18/2018 7:00 AM 0.00 0.0 M 0.0 M
12/19/2018 7:00 AM 0.00 0.0 M 0.0 M
12/20/2018 7:00 AM 0.00 0.0 M 0.0 M
12/21/2018 7:00 AM 0.00 0.0 M 0.0 M
12/22/2018 7:00 AM 0.00 0.0 M 0.0 M
12/23/2018 7:00 AM 0.00 0.0 M 0.0 M
12/24/2018 7:00 AM 0.00 0.0 M 0.0 M
12/25/2018 7:00 AM 0.00 0.0 M 0.0 M
12/26/2018 7:00 AM 0.00 0.0 M 0.0 M
12/27/2018 7:00 AM 0.00 T M T M
12/28/2018 7:00 AM 0.00 T M 0.0 M
12/29/2018 7:00 AM 0.00 0.0 M 0.0 M
12/30/2018 7:00 AM 0.00 0.0 M 0.0 M
12/31/2018 7:00 AM 0.00 0.0 M 0.0 M
1/1/2019 7:00 AM 0.11 2.8 M 2.5 M Overnight low 3F.
1/2/2019 7:00 AM 0.00 0.0 M 1.5 M
1/3/2019 7:00 AM 0.00 0.0 M 1.5 M
1/4/2019 7:00 AM 0.00 0.0 M 0.5 M
1/5/2019 7:00 AM 0.00 0.0 M 0.0 M
1/6/2019 7:00 AM 0.00 0.0 M 0.0 M
1/7/2019 7:00 AM 0.00 0.0 M 0.0 M
1/8/2019 7:00 AM 0.00 0.0 M 0.0 M
1/9/2019 7:00 AM 0.00 0.0 M 0.0 M
1/10/2019 7:00 AM 0.00 0.0 M 0.0 M
1/11/2019 7:00 AM 0.03 M M M M Rain beginning early morning, 1-2 hours before observation time. Current (low)temp 34F.
1/12/2019 7:00 AM 0.25 T M T M Beginning as rain at 36F, changing to snow approx 8am/32F. Accumulation slight and melted during the day. High daytime temp 37F. Overnight trace snowfall.
1/13/2019 7:00 AM 0.00 0.0 M M M
1/14/2019 7:00 AM 0.00 0.0 M M M
1/15/2019 7:00 AM 0.00 0.0 M M M
1/16/2019 7:00 AM 0.00 0.0 M M M
1/17/2019 7:00 AM 0.00 0.0 M M M
1/18/2019 7:00 AM 0.00 0.0 M M M
1/19/2019 7:00 AM 0.08 0.3 M T M Some wet snow beginning late morning, ending by noon.
1/20/2019 7:00 AM 0.00 0.0 M 0.0 M
1/21/2019 7:00 AM 0.00 0.0 M 0.0 M
1/22/2019 7:00 AM 0.04 0.2 M T M
1/23/2019 7:00 AM 0.00 0.0 M 0.0 M
1/24/2019 7:00 AM 0.02 0.2 M T M Strong winds and blowing snow. Overnight low in current temp 21F.
1/25/2019 7:00 AM 0.10 2.1 M 2.0 M Snow ending around 11-11:30am. Daytime high 33F.
1/26/2019 7:00 AM 0.00 0.0 M 0.0 M
1/27/2019 7:00 AM 0.00 0.0 M 0.0 M
1/28/2019 7:00 AM 0.06 0.8 M 0.5 M
1/29/2019 7:00 AM 0.07 1.1 M 2.0 M Snow ending midday. High in the mid 30s, low 9F.
1/30/2019 7:00 AM 0.00 0.0 M 1.0 M
1/31/2019 7:00 AM 0.00 0.0 M T M
2/1/2019 7:00 AM 0.00 0.0 M T M
2/2/2019 7:00 AM 0.00 0.0 M T M
2/3/2019 7:00 AM 0.00 0.0 M 0.0 M
2/4/2019 7:00 AM 0.00 0.0 M 0.0 M
2/5/2019 7:00 AM T T M T M A sprinkling of snow pellets fell sometime between 5 and 6:30am.
2/6/2019 7:00 AM 0.00 0.0 M 0.0 M Overcast and heavy frost at obs time. 18F.
2/7/2019 7:00 AM 0.19 3.2 M 3.0 M
2/8/2019 7:00 AM 0.00 0.0 M 2.5 M
2/9/2019 7:00 AM 0.00 0.0 M 1.5 M
2/10/2019 7:00 AM 0.00 0.0 M 1.0 M
2/11/2019 7:00 AM 0.00 0.0 M 0.5 M
2/12/2019 7:00 AM 0.00 0.0 M T M
2/13/2019 7:00 AM 0.00 0.0 M 0.0 M
2/14/2019 7:00 AM 0.00 0.0 M 0.0 M Very powerful winds overnight. Overnight low 46F.
2/15/2019 7:00 AM T T M T M A little snow overnight. No ice.
2/16/2019 7:00 AM 0.00 0.0 M 0.0 M
2/17/2019 7:00 AM 0.00 0.0 M 0.0 M
2/18/2019 7:00 AM 0.04 1.1 M 1.0 M Light snow overnight and continuing. Low 9F.
2/19/2019 7:00 AM T 0.1 M 0.5 M
2/20/2019 7:00 AM T T M T M
2/21/2019 7:00 AM 0.00 0.0 M 0.0 M
2/22/2019 7:00 AM 0.05 0.9 M 1.0 M
2/23/2019 7:00 AM 0.04 0.5 M 1.0 M
2/24/2019 7:00 AM 0.00 0.0 M 0.0 M
2/25/2019 7:00 AM 0.00 0.0 M 0.0 M
2/26/2019 7:00 AM 0.00 0.0 M 0.0 M
2/27/2019 7:00 AM T T M T M
2/28/2019 7:00 AM T T M 0.0 M Some light snow after 7am and presumably throughout the next hour.
3/1/2019 7:00 AM 0.00 0.0 M 0.0 M
3/2/2019 7:00 AM 0.19 3.3 M 3.0 M Wet snowfall in the evening and overnight, continuing. Temps stayed above freezing in the late evening, dropping to 24F overnight.
3/3/2019 7:00 AM 0.24 2.9 M 5.5 M Snow throughout the day, letting up midday Low temp -2F.
3/4/2019 7:00 AM 0.04 0.4 M 5.0 M Low -9F.
3/5/2019 7:00 AM 0.00 0.0 M 4.5 M
3/6/2019 7:00 AM 0.00 0.0 M 3.0 M
3/7/2019 7:00 AM 0.07 0.3 M 3.0 M Precip, starting with ice pellets or granules around 7:30pm to 8pm. Changing to snow around 8pm.
3/8/2019 7:00 AM 0.00 0.0 M 2.0 M
3/9/2019 7:00 AM T M M 3.0 M
3/10/2019 7:00 AM 0.00 0.0 M T M
3/11/2019 7:00 AM 0.00 0.0 M T M
3/12/2019 7:00 AM 0.00 0.0 M T M
3/13/2019 7:00 AM 0.12 M M 0.0 M Rain starting at 10pm, continuing overnight.
3/14/2019 7:00 AM 0.74 1.1 M 1.0 M Rain changing to snow at 10:13am when the first strong blast of wind hit. Snow ending in the early afternoon. Rain amount: 0.63; water content of 1.1" snow: 0.11"
3/15/2019 7:00 AM 0.00 0.0 M 0.5 M
3/16/2019 7:00 AM 0.00 0.0 M T M
3/17/2019 7:00 AM 0.00 0.0 M 0.0 M
3/18/2019 7:00 AM 0.00 0.0 M 0.0 M
3/19/2019 7:00 AM T M M 0.0 M Some light rain after 8pm.
3/20/2019 7:00 AM 0.00 0.0 M 0.0 M
3/21/2019 7:00 AM 0.00 0.0 M 0.0 M
3/22/2019 7:00 AM 0.00 0.0 M 0.0 M
3/23/2019 7:00 AM 0.05 M M M M Rain in the evening.
3/24/2019 7:00 AM 0.00 0.0 M 0.0 M
3/25/2019 7:00 AM 0.01 M M 0.0 M Late afternoon rain.
3/26/2019 7:00 AM 0.00 0.0 M 0.0 M
3/27/2019 7:00 AM 0.00 0.0 M 0.0 M
3/28/2019 7:00 AM 0.00 0.0 M 0.0 M
3/29/2019 7:00 AM 0.00 0.0 M 0.0 M
3/30/2019 7:00 AM 0.34 1.9 M M 1.50 Snowfall began at 8 pm. Afternoon rainfall totaled 0.14". 1.9" of snow yielded 0.20" of water. Snow ended sometime overnight.
3/31/2019 7:00 AM 0.00 0.0 M 0.0 M
4/1/2019 7:00 AM 0.00 0.0 M 0.0 M
4/2/2019 7:00 AM 0.00 0.0 M 0.0 M
4/3/2019 7:00 AM 0.00 0.0 M 0.0 M
4/4/2019 7:00 AM 0.00 0.0 M 0.0 M
4/5/2019 7:00 AM 0.00 0.0 M 0.0 M
4/6/2019 7:00 AM 0.00 0.0 M M M
4/7/2019 7:00 AM 0.00 0.0 M M M
4/8/2019 7:00 AM 0.00 0.0 M M M
4/9/2019 7:00 AM 0.00 0.0 M M M
4/10/2019 7:00 AM 0.00 0.0 M 0.0 M
4/11/2019 7:00 AM 0.62 3.1 M 1.5 M Rainfall began approximately 7:30am, turning to rain/snow mix by about 11:30am and snow in the afternoon. at 4:30pm measured 1.5" snow and 0.49" water. In evening and overnight 1.6" snow additional fell, with 0.13" water content.
4/12/2019 7:00 AM 0.00 0.0 M M M
4/13/2019 7:00 AM 0.17 1.4 M M M Light flurries off and on in the afternoon
4/14/2019 7:00 AM 0.00 0.0 M M M
4/15/2019 7:00 AM 0.00 0.0 M M M
4/16/2019 7:00 AM 0.00 0.0 M M M
4/17/2019 7:00 AM T M M M M A few sprinkles mid afternoon.
4/18/2019 7:00 AM T 0.0 M M M
4/19/2019 7:00 AM 0.00 0.0 M M M
4/20/2019 7:00 AM 0.00 0.0 M M M
4/21/2019 7:00 AM 0.00 0.0 M M M
4/22/2019 7:00 AM 0.29 M M M M Rainy approximately 3 to 5pm yielding 0.25". Overnight a little more light rain and continuing at observation time.
4/23/2019 7:00 AM 0.04 M M M M
4/24/2019 7:00 AM 0.00 0.0 M M M
4/25/2019 7:00 AM 0.00 0.0 M M M
4/26/2019 7:00 AM 0.00 0.0 M M M
4/27/2019 7:00 AM 0.05 M M M M Late evening rain sometime between 9:30pm and 11pm.
4/28/2019 7:00 AM 0.00 0.0 M M M
4/29/2019 7:00 AM 0.02 M M M M Windy, high 78F. Strong winds in the afternoon and some rain showers.
4/30/2019 7:00 AM 0.30 2.9 M 2.5 M
5/1/2019 7:00 AM 0.13 M M M M
5/2/2019 7:00 AM 0.01 0.0 M M M
5/3/2019 7:00 AM 0.00 0.0 M M M
5/4/2019 7:00 AM 0.00 0.0 M M M
5/5/2019 7:00 AM 0.00 0.0 M M M
5/6/2019 7:00 AM 0.00 0.0 M M M
5/7/2019 7:00 AM 0.04 M M M M Light rain overnight and continuing.
5/8/2019 7:00 AM 0.10 M M M M
5/9/2019 7:00 AM 0.78 2.1 1.50 M M Rain during the day changing to snow some time after 9pm. Water content of snow 0.31"(2.1" snow measured), 0.47" rain.
5/10/2019 7:00 AM 0.39 0.3 M T M
5/11/2019 7:00 AM T M M M M
5/12/2019 7:00 AM T M M M M
5/13/2019 7:00 AM 0.00 0.0 M M M
5/14/2019 7:00 AM 0.00 0.0 M M M
5/15/2019 7:00 AM 0.00 0.0 M M M
5/16/2019 7:00 AM 0.00 0.0 M M M
5/17/2019 7:00 AM 0.00 0.0 M M M
5/18/2019 7:00 AM 0.03 M M M M
5/19/2019 7:00 AM T M M M M
5/20/2019 7:00 AM 0.35 M M M M Rain beginning around 9:30pm.
5/21/2019 7:00 AM 0.86 2.9 M 2.5 M Rainfall accumulation 0.29" by approx 8:30pm. Rain changed to snow between 8 and 9pm. Water content of snow: 0.57". Low 32F.
5/22/2019 7:00 AM 0.04 T M 0.0 M Some snowflakes, ending by 8am. In the afternoon and overnight some light rainfall.
5/23/2019 7:00 AM 0.18 M M M M
5/24/2019 7:00 AM 0.06 M M M M
5/25/2019 7:00 AM 0.00 0.0 M M M
5/26/2019 7:00 AM 0.00 0.0 M M M
5/27/2019 7:00 AM 0.00 0.0 M M M
5/28/2019 7:00 AM 0.18 M M M M An afternoon shower yielding 0.05" and producing intermittent light hail between 3 47 and 3:52pm. Mostly white, soft, rice to pea sized mostly, occasional 3/8". Hail report submitted. Overnight 0.08" rain.
5/29/2019 7:00 AM 0.09 M M M M
5/30/2019 7:00 AM 0.00 0.0 M M M
5/31/2019 7:00 AM T M M M M A wee shower around 9pm.
6/1/2019 7:00 AM 0.00 0.0 M M M
6/2/2019 7:00 AM 0.01 M M M M
6/3/2019 7:00 AM T M M M M
6/4/2019 7:00 AM 0.09 M M M M
6/5/2019 7:00 AM 0.10 M M M M
6/6/2019 7:00 AM T M M M M Some sprinkles around 9pm.
6/7/2019 7:00 AM 0.00 0.0 M M M
6/8/2019 7:00 AM 0.02 M M M M
6/9/2019 7:00 AM 0.27 M M M M Rainfall mostly between 5 and 8pm. Intermittent periods of heavy and lighter reason. Occasionally a few small, white hail stones, the largest less than pea sized, mostly rice sized.
6/10/2019 7:00 AM 0.00 0.0 M M M
6/11/2019 7:00 AM 0.00 0.0 M M M
6/12/2019 7:00 AM 0.00 0.0 M M M
6/13/2019 7:00 AM 0.00 0.0 M M M
6/14/2019 7:00 AM 0.00 0.0 M M M
6/15/2019 7:00 AM 0.00 0.0 M M M
6/16/2019 7:00 AM 0.12 M M M M
6/17/2019 7:00 AM 0.39 M M M M
6/18/2019 7:00 AM 0.31 M M M M Some small amount of rainfall accumulating 0.02" during the day. Overnight rain of 0.29".
6/19/2019 7:00 AM 0.53 M M M M Gully washer around 4pm. Lots of white, pea sized hail.
6/20/2019 7:00 AM 0.01 M M M M
6/21/2019 7:00 AM T M M M M
6/22/2019 7:00 AM 1.18 M M M M By 9:30pm 0.12" rainfall. Overnight an additional 1.06". Low this morning 47F.
6/23/2019 7:00 AM 0.14 M M M M
6/24/2019 7:00 AM 0.01 M M M M
6/25/2019 7:00 AM 0.00 0.0 M M M
6/26/2019 7:00 AM 0.00 0.0 M M M
6/27/2019 7:00 AM 0.00 0.0 M M M
6/28/2019 7:00 AM 0.00 0.0 M M M
6/29/2019 7:00 AM T M M M M Some sprinkles and ominous clouds near sundown.
6/30/2019 7:00 AM 0.00 0.0 M M M
7/1/2019 7:00 AM 0.01 M M M M A few light showers in the late afternoon.
7/2/2019 7:00 AM 0.92 M M M M Big gully washer approximately 5:15 to 5:45pm dropping 0.64". A little hail beginning at approximately 5:30pm producing from pea sized to 1.25". Most hail was smaller, many quarter sized. No hail damage evident. Rain resumed about 6:10pm until about 8:30pm, producing 0.28". Hail and significant weather reports submitted. Hail pad will be turned in.
7/3/2019 7:00 AM 0.08 M M M M
7/4/2019 7:00 AM 0.00 0.0 M M M
7/5/2019 7:00 AM T M M M M
7/6/2019 7:00 AM 0.02 M M M M
7/7/2019 7:00 AM T M M M M
7/8/2019 7:00 AM 0.01 M M M M
7/9/2019 7:00 AM 0.02 M M M M
7/10/2019 7:00 AM 0.00 0.0 M M M
7/11/2019 7:00 AM 0.00 0.0 M M M
7/12/2019 7:00 AM T M M M M
7/13/2019 7:00 AM 0.05 M M M M
7/14/2019 7:00 AM T M M M M
7/15/2019 7:00 AM 0.01 M M M M
7/16/2019 7:00 AM 0.75 M M M M
7/17/2019 7:00 AM 0.00 0.0 M M M
7/18/2019 7:00 AM 0.00 0.0 M M M
7/19/2019 7:00 AM 0.00 0.0 M M M
7/20/2019 7:00 AM 0.00 0.0 M M M
7/21/2019 7:00 AM 0.49 M M M M
7/22/2019 7:00 AM T M M M M
7/23/2019 7:00 AM 0.00 0.0 M M M
7/24/2019 7:00 AM 0.00 0.0 M M M
7/25/2019 7:00 AM 0.04 M M M M
7/26/2019 7:00 AM 0.00 0.0 M M M
7/27/2019 7:00 AM 0.00 0.0 M M M
7/28/2019 7:00 AM 0.02 M M M M
7/29/2019 7:00 AM 0.00 0.0 M M M
7/30/2019 7:00 AM 0.00 0.0 M M M
7/31/2019 7:00 AM 0.02 M M M M
8/1/2019 7:00 AM 0.00 0.0 M M M
8/2/2019 7:00 AM 0.03 0.0 M M M Showers around 9 pm.
8/3/2019 7:00 AM 0.03 M M M M Afternoon shower. High 81F. Low 58F
8/4/2019 7:00 AM 0.00 0.0 M M M
8/5/2019 7:00 AM T M M M M
8/6/2019 7:00 AM 0.02 M M M M
8/7/2019 7:00 AM 0.00 0.0 M M M
8/8/2019 7:00 AM 0.02 M M M M
8/9/2019 7:00 AM 0.00 0.0 M M M
8/10/2019 7:00 AM 0.28 M M M M 0.23" rain in the evening largely in a heavy rainshower between 7:30 and 8pm, 0.05" additional overnight. Overcast and sprinkles at observation time. Low overnight 62F.
8/11/2019 7:00 AM 0.11 M M M M
8/12/2019 7:00 AM 0.02 M M M M
8/13/2019 7:00 AM 0.00 0.0 M M M
8/14/2019 7:00 AM 0.00 0.0 M M M
8/15/2019 7:00 AM 0.00 0.0 M M M
8/16/2019 7:00 AM 0.00 0.0 M M M
8/17/2019 7:00 AM 0.09 M M M M
8/18/2019 7:00 AM T M M M M
8/19/2019 7:00 AM 0.00 0.0 M M M
8/20/2019 7:00 AM 0.00 0.0 M M M
8/21/2019 7:00 AM T M M M M
8/22/2019 7:00 AM 0.01 M M M M
8/23/2019 7:00 AM 0.11 M M M M
8/24/2019 7:00 AM T M M M M
8/25/2019 7:00 AM 0.00 0.0 M M M
8/26/2019 7:00 AM 0.00 0.0 M M M
8/27/2019 7:00 AM 0.00 0.0 M M M
8/28/2019 7:00 AM 0.00 0.0 M M M
8/29/2019 7:00 AM 0.00 0.0 M M M
8/30/2019 7:00 AM 0.00 0.0 M M M
8/31/2019 7:00 AM T M M M M
9/1/2019 7:00 AM T M M M M
9/2/2019 7:00 AM 0.00 0.0 M M M
9/3/2019 7:00 AM 0.00 0.0 M M M
9/4/2019 7:00 AM T M M M M
9/5/2019 7:00 AM T M M M M
9/6/2019 7:00 AM 0.00 0.0 M M M
9/7/2019 7:00 AM 0.08 M M M M Wee bit in late afternoon. 0.07" overnight.
9/8/2019 7:00 AM 0.00 0.0 M M M
9/9/2019 7:00 AM 0.65 M M M M 0.50" between approximately 05:30 and 6pm. 0.15" additional overnight, probably in a 10:30pm shower.
9/10/2019 7:00 AM 0.00 0.0 M M M
9/11/2019 7:00 AM 0.00 0.0 M M M
9/12/2019 7:00 AM 0.06 M M M M
9/13/2019 7:00 AM 0.00 0.0 M M M
9/14/2019 7:00 AM 0.00 0.0 M M M
9/15/2019 7:00 AM 0.00 0.0 M M M
9/16/2019 7:00 AM 0.00 0.0 M M M
9/17/2019 7:00 AM 0.00 0.0 M M M
9/18/2019 7:00 AM 0.00 0.0 M M M
9/19/2019 7:00 AM T 0.0 M M M Trace rain between 10 and 10:30pm.
9/20/2019 7:00 AM 0.00 0.0 M M M
9/21/2019 7:00 AM 0.00 0.0 M M M
9/22/2019 7:00 AM 0.00 0.0 M M M
9/23/2019 7:00 AM 0.00 0.0 M M M
9/24/2019 7:00 AM 0.00 0.0 M M M
9/25/2019 7:00 AM 0.00 0.0 M M M
9/26/2019 7:00 AM 0.00 0.0 M M M
9/27/2019 7:00 AM 0.00 0.0 M M M
9/28/2019 7:00 AM 0.23 M M M M
9/29/2019 7:00 AM 0.00 0.0 M M M
9/30/2019 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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
5/27/2019 3:48 PM 3/8" 1/4" Pea Size Rice Soft|Mixed|White Ice 7 no damage Intermittent True After rain After smaller hail 10-20
7/1/2019 5:30 PM Hail came in two waves, starting off as pea/BB sized for while but never hard. Then after some very hard rain more pea sized and about 3 minutes of heavy marble and peas. My neighbor photographed a 1.25" hailstone for me. 1 1/4" Half Dollar Size 1/4" Pea Size Rice White Ice 5 3min minor leaf damage Continuous True After rain After smaller hail 10-20