Station Overview Station Location
Station Number CO-BO-443 Latitude 40.0589
Station Name Boulder 4.2 ENE Longitude -105.18444
County Boulder Elevation (ft) 5182



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 1.54 29 0.82 11 0.72 18 1 6 1 0.0 0 0
Nov 18 0.82 0.93 29 0.93 29 0.00 0 0 7 1 11.5 4 1
Dec 18 0.66 0.05 31 0.05 31 0.00 0 0 3 3 0.4 2 0
Jan 19 0.48 1.29 30 1.29 30 0.00 0 0 7 2 8.0 4 0
Feb 19 0.52 0.44 25 0.44 25 0.00 0 0 6 3 7.0 6 2
March 19 1.63 2.06 30 2.06 30 0.00 0 0 9 1 12.0 5 2
April 19 1.97 1.56 30 1.56 30 0.00 0 0 7 0 5.8 2 0
May 19 2.24 2.80 27 2.80 27 0.00 0 0 14 4 5.0 2 0
June 19 1.81 2.61 29 2.61 29 0.00 0 0 15 4 0.0 0 0
July 19 1.52 2.31 31 2.31 31 0.00 0 0 13 2 0.0 0 0
Aug 19 1.49 0.50 27 0.50 27 0.00 0 0 6 3 0.0 0 0
Sept 19 1.46 0.74 28 0.74 21 0.00 7 1 7 1 0.0 0 0
Water Year Totals: 15.67" 16.83" 346 days 16.11" 321 0.72" 25 days 2 100 days 25 days 49.7" 25 days 5 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 0.01
10/3/2018 T
10/4/2018 0.04
10/5/2018 0.08
10/6/2018 0.15
10/7/2018
10/8/2018 0.30
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 0.72
10/27/2018 0.00
10/28/2018 0.00
10/29/2018 0.00
10/30/2018 0.00
10/31/2018 0.24
11/1/2018 T
11/2/2018 0.00
11/3/2018 0.07
11/4/2018 0.02
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 0.25
11/12/2018 0.30
11/13/2018 0.02
11/14/2018 0.00
11/15/2018 0.00
11/16/2018 0.00
11/17/2018 0.02
11/18/2018 0.25
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
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 0.01
12/2/2018 0.00
12/3/2018 0.02
12/4/2018 0.00
12/5/2018 0.00
12/6/2018 0.02
12/7/2018 0.00
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 T
12/24/2018 0.00
12/25/2018 0.00
12/26/2018 0.00
12/27/2018 T
12/28/2018 T
12/29/2018 0.00
12/30/2018 0.00
12/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2019 0.12
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 0.09
1/12/2019 0.60
1/13/2019 T
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 0.22
1/20/2019 0.00
1/21/2019 0.00
1/22/2019 0.01
1/23/2019 0.00
1/24/2019 T
1/25/2019 0.15
1/26/2019 0.00
1/27/2019 0.00
1/28/2019
1/29/2019 0.10
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
2/6/2019 T
2/7/2019 0.24
2/8/2019 0.00
2/9/2019
2/10/2019 0.00
2/11/2019 0.00
2/12/2019 0.00
2/13/2019
2/14/2019 0.00
2/15/2019 T
2/16/2019 0.00
2/17/2019 0.00
2/18/2019 0.02
2/19/2019 0.01
2/20/2019 0.02
2/21/2019 0.00
2/22/2019 0.02
2/23/2019 0.13
2/24/2019 0.00
2/25/2019 0.00
2/26/2019 T
2/27/2019 0.00
2/28/2019 0.00
3/1/2019 0.00
3/2/2019 0.09
3/3/2019 0.40
3/4/2019 0.06
3/5/2019 0.00
3/6/2019 0.00
3/7/2019 0.05
3/8/2019 0.00
3/9/2019 0.02
3/10/2019
3/11/2019 0.00
3/12/2019 0.00
3/13/2019 0.14
3/14/2019 0.94
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 0.00
3/23/2019 T
3/24/2019 0.00
3/25/2019 0.00
3/26/2019 0.00
3/27/2019 0.00
3/28/2019 0.00
3/29/2019 0.04
3/30/2019 0.32
3/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2019 0.00
4/2/2019 0.00
4/3/2019 0.01
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 0.64
4/12/2019 0.00
4/13/2019 0.07
4/14/2019 0.00
4/15/2019 0.00
4/16/2019 0.00
4/17/2019 0.00
4/18/2019 0.02
4/19/2019 0.00
4/20/2019 0.00
4/21/2019 0.00
4/22/2019 0.40
4/23/2019 0.02
4/24/2019 0.00
4/25/2019 0.00
4/26/2019 0.00
4/27/2019 0.00
4/28/2019 0.00
4/29/2019 0.00
4/30/2019 0.40
5/1/2019 0.13
5/2/2019
5/3/2019 0.00
5/4/2019 0.00
5/5/2019 0.00
5/6/2019
5/7/2019 0.07
5/8/2019 0.14
5/9/2019 0.51
5/10/2019 0.24
5/11/2019 0.00
5/12/2019
5/13/2019 0.00
5/14/2019 0.00
5/15/2019 T
5/16/2019 T
5/17/2019 T
5/18/2019 0.05
5/19/2019 T
5/20/2019 0.10
5/21/2019 1.00
5/22/2019 0.02
5/23/2019 0.12
5/24/2019 0.10
5/25/2019 0.00
5/26/2019
5/27/2019 0.04
5/28/2019 0.06
5/29/2019 0.22
5/30/2019 0.00
5/31/2019 0.00
6/1/2019 0.02
6/2/2019 T
6/3/2019 T
6/4/2019 0.05
6/5/2019 0.01
6/6/2019 0.52
6/7/2019 0.00
6/8/2019 0.03
6/9/2019 0.02
6/10/2019 0.00
6/11/2019 0.00
6/12/2019 0.00
6/13/2019 0.00
6/14/2019 0.02
6/15/2019 0.03
6/16/2019
6/17/2019 0.10
6/18/2019 0.45
6/19/2019 0.02
6/20/2019 0.00
6/21/2019 0.01
6/22/2019 0.96
6/23/2019 0.34
6/24/2019 0.03
6/25/2019 0.00
6/26/2019 T
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 0.06
7/2/2019 0.23
7/3/2019 0.00
7/4/2019 0.00
7/5/2019 0.24
7/6/2019 0.69
7/7/2019 0.02
7/8/2019 0.16
7/9/2019 0.03
7/10/2019 0.00
7/11/2019 0.00
7/12/2019 0.00
7/13/2019 0.00
7/14/2019 0.02
7/15/2019 T
7/16/2019 0.05
7/17/2019 0.00
7/18/2019 0.00
7/19/2019 0.00
7/20/2019 0.00
7/21/2019 0.65
7/22/2019 0.06
7/23/2019 0.00
7/24/2019 0.00
7/25/2019 0.05
7/26/2019 0.00
7/27/2019 0.00
7/28/2019 T
7/29/2019 0.00
7/30/2019 0.00
7/31/2019 0.05
8/1/2019 0.01
8/2/2019 0.07
8/3/2019 0.00
8/4/2019 0.00
8/5/2019
8/6/2019 0.00
8/7/2019 0.00
8/8/2019 0.35
8/9/2019 0.05
8/10/2019 0.00
8/11/2019 T
8/12/2019 0.01
8/13/2019 0.00
8/14/2019 0.00
8/15/2019 0.00
8/16/2019 0.00
8/17/2019 T
8/18/2019 0.00
8/19/2019 0.00
8/20/2019
8/21/2019 0.00
8/22/2019 0.01
8/23/2019 T
8/24/2019 0.00
8/25/2019 0.00
8/26/2019
8/27/2019
8/28/2019 0.00
8/29/2019 0.00
8/30/2019 0.00
8/31/2019 0.00
9/1/2019
9/2/2019 0.00
9/3/2019 0.00
9/4/2019 0.00
9/5/2019 T
9/6/2019 0.11
9/7/2019 0.04
9/8/2019 0.00
9/9/2019 0.08
9/10/2019 0.00
9/11/2019 0.11
9/12/2019 0.21
9/13/2019 0.01
9/14/2019
9/15/2019 **
9/16/2019 **
9/17/2019 **
9/18/2019 **
9/19/2019 **
9/20/2019 **
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 0.18
9/29/2019 0.00
9/30/2019 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2018 7:00 AM 0.01 M M M M
10/3/2018 7:00 AM T M M M M
10/4/2018 7:00 AM 0.04 M M M M
10/5/2018 6:27 AM 0.08 M M M M
10/6/2018 7:00 AM 0.15 M M M M
10/8/2018 7:00 AM 0.30 M 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 0.00 0.0 M M M
10/31/2018 7:00 AM 0.24 M M M M
11/1/2018 7:00 AM T M M M M
11/2/2018 7:00 AM 0.00 0.0 M M M
11/3/2018 7:00 AM 0.07 M M M M
11/4/2018 7:00 AM 0.02 M M M M
11/5/2018 7:00 AM 0.00 0.0 M M M
11/6/2018 7:00 AM 0.00 0.0 M M 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 0.25 3.5 0.25 M M
11/12/2018 7:00 AM 0.30 5.0 M 8.5 M
11/13/2018 7:00 AM 0.02 1.0 M M M
11/14/2018 7:00 AM 0.00 0.0 M M M
11/15/2018 7:00 AM 0.00 0.0 M M M
11/16/2018 7:00 AM 0.00 0.0 M M M
11/17/2018 7:00 AM 0.02 M M M M No ice or snow as of 7 am. warm...~40.
11/18/2018 7:00 AM 0.25 2.0 M M M Ice layer under snow.
11/19/2018 7:00 AM 0.00 0.0 M M M
11/20/2018 7:00 AM 0.00 0.0 M M M
11/21/2018 7:00 AM 0.00 0.0 M M M
11/22/2018 7:00 AM 0.00 0.0 M M M
11/23/2018 7:00 AM 0.00 0.0 M M M
11/24/2018 7:00 AM 0.00 0.0 M M M
11/26/2018 7:00 AM 0.00 0.0 M M M
11/27/2018 7:00 AM 0.00 0.0 M M M
11/28/2018 7:00 AM 0.00 0.0 M M M
11/29/2018 7:00 AM 0.00 0.0 M M M
11/30/2018 7:00 AM 0.00 0.0 M M M Heavy due/fog like air
12/1/2018 7:00 AM 0.01 M M M M Heavy frost.
12/2/2018 7:00 AM 0.00 0.0 M M M
12/3/2018 7:00 AM 0.02 0.2 M M M
12/4/2018 7:00 AM 0.00 0.0 M M M
12/5/2018 7:00 AM 0.00 0.0 M M M
12/6/2018 7:00 AM 0.02 0.2 M M M
12/7/2018 7:00 AM 0.00 0.0 M M M
12/8/2018 7:00 AM 0.00 0.0 M M M
12/9/2018 7:00 AM 0.00 0.0 M M M
12/10/2018 7:00 AM 0.00 0.0 M M M
12/11/2018 7:00 AM 0.00 0.0 M M M
12/12/2018 7:00 AM 0.00 0.0 M M M
12/13/2018 7:00 AM 0.00 0.0 M M M
12/14/2018 7:00 AM 0.00 0.0 M M M
12/15/2018 7:00 AM 0.00 0.0 M M M
12/16/2018 7:00 AM 0.00 0.0 M M M
12/17/2018 7:00 AM 0.00 0.0 M M M
12/18/2018 7:00 AM 0.00 0.0 M M M
12/19/2018 7:00 AM 0.00 0.0 M M M
12/20/2018 7:00 AM 0.00 0.0 M M M
12/21/2018 7:00 AM 0.00 0.0 M M M
12/22/2018 7:00 AM 0.00 0.0 M M M
12/23/2018 7:00 AM T M M M M Few snow flakes
12/24/2018 7:00 AM 0.00 0.0 M M M
12/25/2018 7:00 AM 0.00 0.0 M M M
12/26/2018 7:00 AM 0.00 0.0 M M M
12/27/2018 7:00 AM T M M M M
12/28/2018 7:00 AM T M M M M
12/29/2018 7:00 AM 0.00 0.0 M M M
12/30/2018 7:00 AM 0.00 0.0 M M M
12/31/2018 7:00 AM 0.00 0.0 M M M
1/1/2019 7:00 AM 0.12 1.5 M M M
1/2/2019 7:00 AM 0.00 0.0 M M M
1/3/2019 7:00 AM 0.00 0.0 M M M
1/4/2019 7:00 AM 0.00 0.0 M M M
1/5/2019 7:00 AM 0.00 0.0 M M M
1/6/2019 7:00 AM 0.00 0.0 M M M
1/7/2019 7:00 AM 0.00 0.0 M M M
1/8/2019 7:00 AM 0.00 0.0 M M M
1/9/2019 7:00 AM 0.00 0.0 M M M
1/10/2019 7:00 AM 0.00 0.0 M M M
1/11/2019 7:00 AM 0.09 M M M M Raining...no snow.
1/12/2019 7:00 AM 0.60 2.0 M M M ~2 inch of frozen snow, slush, ice on snow board.
1/13/2019 7:00 AM T M 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 0.22 M M M M
1/20/2019 7:00 AM 0.00 0.0 M M M
1/21/2019 7:00 AM 0.00 0.0 M M M
1/22/2019 7:00 AM 0.01 M M M M
1/23/2019 7:00 AM 0.00 0.0 M M M
1/24/2019 7:00 AM T M M M M Snow started at just about 7 am.
1/25/2019 7:00 AM 0.15 2.0 M M M snow depth just after it stopped was ~ 3" but settled overnight to 2 inches.
1/26/2019 7:00 AM 0.00 0.0 M M M
1/27/2019 7:00 AM 0.00 0.0 M M M
1/29/2019 7:00 AM 0.10 2.5 M M M
1/30/2019 7:00 AM 0.00 0.0 M M M
1/31/2019 7:00 AM 0.00 0.0 M M M
2/1/2019 7:00 AM 0.00 0.0 M M M
2/2/2019 7:00 AM 0.00 0.0 M M M
2/3/2019 7:00 AM 0.00 0.0 M M M
2/4/2019 7:00 AM 0.00 0.0 M M M
2/6/2019 7:00 AM T M M M M At 7 am foggy and starting to snow with trace accumulation on cold surfaces isolated from the ground.
2/7/2019 7:00 AM 0.24 4.5 M M M
2/8/2019 7:00 AM 0.00 0.0 M M M
2/10/2019 7:00 AM 0.00 0.0 M M M
2/11/2019 7:00 AM 0.00 0.0 M M M
2/12/2019 7:00 AM 0.00 0.0 M M M
2/14/2019 7:00 AM 0.00 0.0 M M M
2/15/2019 7:00 AM T T M M M
2/16/2019 7:00 AM 0.00 0.0 M M M
2/17/2019 7:00 AM 0.00 0.0 M M M
2/18/2019 7:00 AM 0.02 0.2 M M M
2/19/2019 7:00 AM 0.01 0.1 M 0.3 M
2/20/2019 7:00 AM 0.02 0.2 M M M
2/21/2019 7:00 AM 0.00 0.0 M M M
2/22/2019 7:00 AM 0.02 0.2 M M M
2/23/2019 7:00 AM 0.13 1.8 M 2.0 M
2/24/2019 7:00 AM 0.00 0.0 M M M
2/25/2019 7:00 AM 0.00 0.0 M M M
2/26/2019 7:00 AM T M M M M Fog, rime on trees.
2/27/2019 7:00 AM 0.00 0.0 M M M Fog, freezing
2/28/2019 7:00 AM 0.00 0.0 M M M
3/1/2019 7:00 AM 0.00 0.0 M M M
3/2/2019 7:00 AM 0.09 1.0 M M M Snowing
3/3/2019 7:00 AM 0.40 4.0 M 5.0 M
3/4/2019 7:00 AM 0.06 1.0 M 6.0 M
3/5/2019 7:00 AM 0.00 0.0 M M M
3/6/2019 7:00 AM 0.00 0.0 M M M
3/7/2019 7:00 AM 0.05 M M M M Frozen slush! And heavy fog.
3/8/2019 7:00 AM 0.00 0.0 M M M
3/9/2019 7:00 AM 0.02 M M M M
3/11/2019 7:00 AM 0.00 0.0 M M M
3/12/2019 7:00 AM 0.00 0.0 M M M
3/13/2019 7:00 AM 0.14 M M M M Heavy rain at 7 am
3/14/2019 7:00 AM 0.94 4.0 M M M Heavy wet snow. Wind. Enough moisture over past 24 hours to have had 12-13 " of dry snow but it was too wet to stack and or rain.
3/15/2019 7:00 AM 0.00 0.0 M M M
3/16/2019 7:00 AM 0.00 0.0 M M M
3/17/2019 7:00 AM 0.00 0.0 M M M
3/18/2019 7:00 AM 0.00 0.0 M M M
3/19/2019 7:00 AM 0.00 0.0 M M M
3/20/2019 7:00 AM 0.00 0.0 M M M
3/21/2019 7:00 AM 0.00 0.0 M M M
3/22/2019 7:00 AM 0.00 0.0 M M M
3/23/2019 7:00 AM T M M M M Few rain drops before noon.
3/24/2019 7:00 AM 0.00 0.0 M M M
3/25/2019 7:00 AM 0.00 0.0 M M M
3/26/2019 7:00 AM 0.00 0.0 M M M
3/27/2019 7:00 AM 0.00 0.0 M M M
3/28/2019 7:00 AM 0.00 0.0 M M M
3/29/2019 7:00 AM 0.04 M M M M
3/30/2019 7:00 AM 0.32 2.0 M M M Wet, heavy snow.
3/31/2019 7:00 AM 0.00 0.0 M M M
4/1/2019 7:00 AM 0.00 0.0 M M M
4/2/2019 7:00 AM 0.00 0.0 M M M
4/3/2019 7:00 AM 0.01 M M M M
4/4/2019 7:00 AM 0.00 0.0 M M M
4/5/2019 7:00 AM 0.00 0.0 M M 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 M M
4/11/2019 7:00 AM 0.64 2.5 M M M 0.64" water resulting in 2.5" wet snow and ice layers
4/12/2019 7:00 AM 0.00 0.0 M M M
4/13/2019 7:00 AM 0.07 M M M M
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 0.00 0.0 M M M
4/18/2019 7:00 AM 0.02 M 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 0.40 M M M M
4/23/2019 7:00 AM 0.02 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 0.00 0.0 M M M
4/28/2019 7:00 AM 0.00 0.0 M M M
4/29/2019 7:00 AM 0.00 0.0 M M M
4/30/2019 7:00 AM 0.40 3.3 M M M heavy wet snow
5/1/2019 7:00 AM 0.13 M M M M A few flakes fell during the day but no accumulation
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
5/7/2019 7:00 AM 0.07 M M M M
5/8/2019 7:00 AM 0.14 M M M M
5/9/2019 7:00 AM 0.51 1.0 M M M
5/10/2019 7:00 AM 0.24 M M M M
5/11/2019 7:00 AM 0.00 0.0 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 T M M M M Brief sprinklers.
5/16/2019 7:00 AM T M M M M Brief sun showers late in day
5/17/2019 7:00 AM T M M M M Wind with brief showers late in day
5/18/2019 7:00 AM 0.05 M M M M
5/19/2019 7:00 AM T M M M M
5/20/2019 7:00 AM 0.10 M M M M
5/21/2019 7:00 AM 1.00 4.0 M M M Heavy wet snow.
5/22/2019 7:00 AM 0.02 M M M M
5/23/2019 7:00 AM 0.12 M M M M
5/24/2019 7:00 AM 0.10 M M M M
5/25/2019 7:00 AM 0.00 0.0 M M M
5/27/2019 7:00 AM 0.04 M M M M
5/28/2019 7:00 AM 0.06 M M M M
5/29/2019 7:00 AM 0.22 M M M M
5/30/2019 7:00 AM 0.00 0.0 M M M
5/31/2019 7:00 AM 0.00 0.0 M M M
6/1/2019 7:00 AM 0.02 M M M M
6/2/2019 7:00 AM T M M M M Few rain drops late in day
6/3/2019 6:55 AM T M M M M few rain drops.
6/4/2019 7:00 AM 0.05 M M M M
6/5/2019 7:00 AM 0.01 M M M M
6/6/2019 7:00 AM 0.52 M M M M Heavy rain fall.
6/7/2019 7:00 AM 0.00 0.0 M M M
6/8/2019 7:00 AM 0.03 M M M M
6/9/2019 7:00 AM 0.02 M M M M
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 0.02 M M M M
6/15/2019 7:00 AM 0.03 M M M M
6/17/2019 7:00 AM 0.10 M M M M
6/18/2019 7:00 AM 0.45 M M M M About .3 inch of hail on ground
6/19/2019 7:00 AM 0.02 M M M M
6/20/2019 7:00 AM 0.00 0.0 M M M
6/21/2019 7:00 AM 0.01 M M M M
6/22/2019 7:00 AM 0.96 M M M M Hail overnight as well as nearly an inch of rain.
6/23/2019 7:00 AM 0.34 M M M M
6/24/2019 7:00 AM 0.03 M M M M
6/25/2019 7:00 AM 0.00 0.0 M M M
6/26/2019 7:00 AM T M M M M a few big rain drops!
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 Sparse rain for short time period
6/30/2019 7:00 AM 0.00 0.0 M M M
7/1/2019 7:00 AM 0.06 M M M M
7/2/2019 7:00 AM 0.23 M M M M
7/3/2019 7:00 AM 0.00 0.0 M M M
7/4/2019 7:00 AM 0.00 0.0 M M M
7/5/2019 7:00 AM 0.24 M M M M
7/6/2019 7:00 AM 0.69 M M M M pea to 3/4"hail with rain last night. flowers and tree leave damage
7/7/2019 7:00 AM 0.02 M M M M
7/8/2019 7:00 AM 0.16 M M M M
7/9/2019 7:00 AM 0.03 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 6:55 AM 0.00 0.0 M M M
7/13/2019 7:00 AM 0.00 0.0 M M M
7/14/2019 7:00 AM 0.02 M M M M
7/15/2019 7:00 AM T 0.0 M M M
7/16/2019 7:00 AM 0.05 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 6:55 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 0.65 M M M M Brief but heavy rain and some small hail
7/22/2019 6:50 AM 0.06 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 0.05 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 T M M M M Brief thunder showers
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 0.05 M M M M
8/1/2019 7:00 AM 0.01 M M M M
8/2/2019 6:44 AM 0.07 M M M M
8/3/2019 7:00 AM 0.00 0.0 M M M
8/4/2019 7:00 AM 0.00 0.0 M M M
8/6/2019 7:00 AM 0.00 0.0 M M M
8/7/2019 7:00 AM 0.00 0.0 M M M
8/8/2019 7:00 AM 0.35 M M M M
8/9/2019 7:00 AM 0.05 M M M M
8/10/2019 6:44 AM 0.00 0.0 M M M
8/11/2019 7:00 AM T M M M M few sprinklers
8/12/2019 7:00 AM 0.01 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 T M M M M
8/18/2019 7:00 AM 0.00 0.0 M M M
8/19/2019 7:00 AM 0.00 0.0 M M M
8/21/2019 7:00 AM 0.00 0.0 M M M
8/22/2019 7:00 AM 0.01 M M M M
8/23/2019 6:53 AM T M M M M Brief thunderstorm late in day
8/24/2019 7:00 AM 0.00 0.0 M M M
8/25/2019 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 0.00 0.0 M M M
9/2/2019 6:57 AM 0.00 0.0 M M M Very hot and dry.
9/3/2019 6:45 AM 0.00 0.0 M M M
9/4/2019 7:00 AM 0.00 0.0 M M M
9/5/2019 7:00 AM T M M M M Few rain drops...enough to auto close skylights
9/6/2019 7:00 AM 0.11 M M M M
9/7/2019 7:00 AM 0.04 M M M M
9/8/2019 7:00 AM 0.00 0.0 M M M
9/9/2019 7:00 AM 0.08 M M M M
9/10/2019 7:00 AM 0.00 0.0 M M M
9/11/2019 7:00 AM 0.11 M M M M
9/12/2019 7:00 AM 0.21 M M M M Hail as well as rain
9/13/2019 7:00 AM 0.01 M 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 0.18 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
10/9/2018 10/26/2018 7:00 AM 18 0.72 M M
9/15/2019 9/21/2019 7:00 AM 7 0.00 M M No moisture over past 6+ days



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