Station Overview Station Location
Station Number CO-BO-84 Latitude 40.1951
Station Name Longmont 2.6 NW Longitude -105.1323
County Boulder Elevation (ft) 5069



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 0.99 1.52 31 1.52 31 0.00 0 0 6 2 1.5 2 2
Nov 17 0.75 0.19 29 0.19 29 0.00 0 0 3 0 3.3 2 1
Dec 17 0.55 0.28 31 0.28 31 0.00 0 0 4 4 3.3 4 4
Jan 18 0.34 0.34 29 0.34 29 0.00 0 0 3 1 4.2 3 3
Feb 18 0.44 0.30 22 0.30 22 0.00 0 0 4 3 5.4 6 7
March 18 1.45 1.30 31 0.85 24 0.45 7 1 2 1 0.5 1 1
April 18 1.78 0.84 30 0.34 26 0.50 4 1 1 3 0.0 0 0
May 18 2.30 4.20 31 4.20 31 0.00 0 0 11 1 0.0 0 0
June 18 1.71 0.63 30 0.63 30 0.00 0 0 4 1 0.0 0 0
July 18 1.26 1.85 31 1.85 31 0.00 0 0 7 1 0.0 0 0
Aug 18 1.40 1.13 31 1.13 31 0.00 0 0 6 0 0.0 0 0
Sept 18 1.26 0.17 30 0.17 30 0.00 0 0 4 2 0.0 0 0
Water Year Totals: 14.23" 12.75" 356 days 11.80" 345 0.95" 11 days 2 55 days 19 days 18.2" 18 days 18 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 0.01
10/2/2017 0.55
10/3/2017 0.24
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 0.55
10/10/2017 0.14
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 0.00
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 T
10/28/2017 0.00
10/29/2017 0.00
10/30/2017 T
10/31/2017 0.03
11/1/2017 0.00
11/2/2017 0.00
11/3/2017 0.00
11/4/2017 0.00
11/5/2017 0.12
11/6/2017 0.00
11/7/2017 M
11/8/2017 0.04
11/9/2017 0.00
11/10/2017 0.00
11/11/2017 0.00
11/12/2017 0.00
11/13/2017 0.00
11/14/2017 0.00
11/15/2017 0.00
11/16/2017 0.00
11/17/2017 0.00
11/18/2017 0.03
11/19/2017 0.00
11/20/2017 0.00
11/21/2017 0.00
11/22/2017 0.00
11/23/2017 0.00
11/24/2017 0.00
11/25/2017 0.00
11/26/2017 0.00
11/27/2017 0.00
11/28/2017 0.00
11/29/2017 0.00
11/30/2017 0.00
12/1/2017 0.00
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 T
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 0.05
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 0.00
12/21/2017 0.13
12/22/2017 0.04
12/23/2017 0.00
12/24/2017 0.06
12/25/2017 0.00
12/26/2017 T
12/27/2017 0.00
12/28/2017 0.00
12/29/2017 0.00
12/30/2017 T
12/31/2017 T
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.00
1/5/2018 0.00
1/6/2018 0.00
1/7/2018 0.00
1/8/2018 0.00
1/9/2018 0.00
1/10/2018 0.00
1/11/2018 0.05
1/12/2018 0.00
1/13/2018 0.00
1/14/2018 0.00
1/15/2018 T
1/16/2018 0.06
1/17/2018 0.00
1/18/2018 0.00
1/19/2018 0.00
1/20/2018 0.00
1/21/2018 0.23
1/22/2018 M
1/23/2018 0.00
1/24/2018 0.00
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 0.00
1/28/2018 0.00
1/29/2018 0.00
1/30/2018
1/31/2018 0.00
2/1/2018 M
2/2/2018 0.00
2/3/2018 0.00
2/4/2018 T
2/5/2018 T
2/6/2018 0.00
2/7/2018 0.00
2/8/2018 0.00
2/9/2018 0.00
2/10/2018 0.07
2/11/2018 0.05
2/12/2018 0.00
2/13/2018 T
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 0.02
2/20/2018 M
2/21/2018 0.00
2/22/2018 0.00
2/23/2018
2/24/2018 0.16
2/25/2018
2/26/2018 0.00
2/27/2018
2/28/2018
3/1/2018 0.00
3/2/2018 0.00
3/3/2018 0.00
3/4/2018 0.00
3/5/2018 0.00
3/6/2018 0.00
3/7/2018 0.00
3/8/2018 0.00
3/9/2018 0.00
3/10/2018 0.00
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.00
3/14/2018 0.00
3/15/2018 0.00
3/16/2018 0.15
3/17/2018 0.00
3/18/2018 0.00
3/19/2018 0.70
3/20/2018 T
3/21/2018 0.00
3/22/2018 0.00
3/23/2018 0.00
3/24/2018 0.00
3/25/2018 **
3/26/2018 **
3/27/2018 **
3/28/2018 **
3/29/2018 **
3/30/2018 **
3/31/2018 0.45
Day of YearDaily PrcpMultiday Prcp
4/1/2018 T
4/2/2018 0.00
4/3/2018 0.00
4/4/2018 0.00
4/5/2018 0.00
4/6/2018 0.00
4/7/2018 T
4/8/2018 0.00
4/9/2018 0.00
4/10/2018 0.00
4/11/2018 0.00
4/12/2018 0.00
4/13/2018 T
4/14/2018 0.00
4/15/2018 0.00
4/16/2018 0.00
4/17/2018 0.00
4/18/2018 0.00
4/19/2018 0.00
4/20/2018 0.00
4/21/2018 0.34
4/22/2018 **
4/23/2018 **
4/24/2018 **
4/25/2018 0.50
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 T
5/3/2018 1.24
5/4/2018 0.32
5/5/2018 0.00
5/6/2018 0.00
5/7/2018 0.00
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.00
5/11/2018 0.00
5/12/2018 0.06
5/13/2018 0.25
5/14/2018 0.64
5/15/2018 0.02
5/16/2018 0.00
5/17/2018 0.00
5/18/2018 0.00
5/19/2018 0.80
5/20/2018 0.09
5/21/2018 0.00
5/22/2018 0.01
5/23/2018 0.42
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 0.35
5/30/2018 0.00
5/31/2018 0.00
6/1/2018 0.00
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 0.08
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 0.16
6/19/2018 0.31
6/20/2018 0.00
6/21/2018 0.00
6/22/2018 T
6/23/2018 0.00
6/24/2018 0.08
6/25/2018 0.00
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 0.00
6/29/2018 0.00
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.08
7/2/2018 0.00
7/3/2018 0.00
7/4/2018 0.00
7/5/2018 0.00
7/6/2018 0.00
7/7/2018 0.00
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 0.37
7/17/2018 T
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 0.22
7/24/2018 0.57
7/25/2018 0.00
7/26/2018 0.51
7/27/2018 0.00
7/28/2018 0.08
7/29/2018 0.02
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 0.05
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 0.08
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 0.00
8/19/2018 0.96
8/20/2018 0.00
8/21/2018 0.00
8/22/2018 0.02
8/23/2018 0.01
8/24/2018 0.00
8/25/2018 0.00
8/26/2018 0.00
8/27/2018 0.00
8/28/2018 0.00
8/29/2018 0.00
8/30/2018 0.01
8/31/2018 0.00
9/1/2018 0.00
9/2/2018 0.02
9/3/2018 0.00
9/4/2018 0.00
9/5/2018 0.08
9/6/2018 0.00
9/7/2018 0.02
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 0.00
9/15/2018 0.00
9/16/2018 0.00
9/17/2018 T
9/18/2018 0.00
9/19/2018 0.00
9/20/2018 0.05
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 T



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
10/2/2017 8:30 AM 0.55 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
10/3/2017 7:00 AM 0.24 0.0 0.00 0.0 0.00 ICe on the bird bath this morning. Took my tube out.
10/4/2017 7:00 AM 0.00 0.0 M M M
10/5/2017 7:00 AM 0.00 0.0 M M M
10/6/2017 7:00 AM 0.00 0.0 M M M
10/7/2017 7:00 AM 0.00 0.0 M M M
10/8/2017 7:00 AM 0.00 0.0 M M M
10/9/2017 8:15 AM 0.55 1.2 0.26 1.2 0.26 still snowing, .29 in rain before snow.
10/10/2017 7:00 AM 0.14 0.0 0.00 T T Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
10/11/2017 7:00 AM 0.00 0.0 M M M
10/12/2017 7:00 AM 0.00 0.0 M M M
10/13/2017 7:00 AM 0.00 0.0 M M M
10/14/2017 7:00 AM 0.00 0.0 M M M
10/15/2017 7:00 AM 0.00 0.0 M M M
10/16/2017 7:00 AM 0.00 0.0 M M M
10/17/2017 7:00 AM 0.00 0.0 M M M
10/18/2017 7:00 AM 0.00 0.0 M M M
10/19/2017 7:00 AM 0.00 0.0 M M M
10/20/2017 7:00 AM 0.00 0.0 M M M
10/21/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/22/2017 7:00 AM 0.00 0.0 M M M
10/23/2017 7:00 AM 0.00 0.0 M M M
10/24/2017 7:00 AM 0.00 0.0 M M M
10/25/2017 7:00 AM 0.00 0.0 M M M
10/26/2017 7:00 AM 0.00 0.0 M M M
10/27/2017 7:00 AM T T T T T Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
10/28/2017 7:00 AM 0.00 0.0 M M M
10/29/2017 7:00 AM 0.00 0.0 M M M
10/30/2017 7:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
10/31/2017 7:00 AM 0.03 0.3 0.03 0.3 0.03 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
11/1/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
11/2/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
11/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
11/4/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
11/5/2017 7:00 AM 0.12 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
11/6/2017 7:00 AM 0.00 0.0 M M M
11/7/2017 7:00 AM M 3.0 M 3.0 M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
11/8/2017 7:00 AM 0.04 0.3 0.04 M M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
11/9/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
11/10/2017 7:00 AM 0.00 0.0 0.00 T T Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
11/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
11/12/2017 7:00 AM 0.00 M 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
11/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
11/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
11/15/2017 7:00 AM 0.00 0.0 M M M
11/16/2017 7:00 AM 0.00 0.0 M M M
11/17/2017 7:00 AM 0.00 0.0 M M M
11/18/2017 7:00 AM 0.03 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
11/19/2017 7:00 AM 0.00 0.0 M M M
11/20/2017 7:00 AM 0.00 0.0 M M M
11/21/2017 7:00 AM 0.00 0.0 M M M
11/22/2017 7:00 AM 0.00 0.0 M M M
11/23/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
11/24/2017 7:00 AM 0.00 0.0 M M M
11/25/2017 7:00 AM 0.00 0.0 M M M
11/26/2017 7:00 AM 0.00 0.0 M M M
11/27/2017 7:00 AM 0.00 0.0 M M M
11/28/2017 7:00 AM 0.00 0.0 M M M
11/29/2017 7:00 AM 0.00 0.0 M M M
11/30/2017 7:00 AM 0.00 0.0 M M M
12/1/2017 7:00 AM 0.00 0.0 M M M
12/2/2017 7:00 AM 0.00 0.0 M M M
12/3/2017 7:00 AM 0.00 0.0 M M M
12/4/2017 7:00 AM T 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
12/5/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
12/6/2017 7:00 AM 0.00 0.0 M M M
12/7/2017 7:00 AM 0.00 0.0 M M M
12/8/2017 7:00 AM 0.00 0.0 M M M
12/9/2017 7:00 AM 0.00 0.0 M M M
12/10/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
12/11/2017 7:00 AM 0.00 0.0 M M M
12/12/2017 7:00 AM 0.00 0.0 M M M
12/13/2017 7:00 AM 0.00 0.0 M M M
12/14/2017 7:00 AM 0.05 0.5 0.05 0.5 0.05 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
12/15/2017 7:00 AM 0.00 0.0 M M M
12/16/2017 7:00 AM 0.00 0.0 M M M
12/17/2017 7:00 AM 0.00 0.0 M M M
12/18/2017 7:00 AM 0.00 0.0 M M M
12/19/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/20/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/21/2017 7:00 AM 0.13 1.4 0.13 1.4 0.13 What is this white stuff on my car? OH, it snowed finally.
12/22/2017 7:00 AM 0.04 0.4 0.04 2.0 M
12/23/2017 7:00 AM 0.00 0.0 M M M
12/24/2017 7:00 AM 0.06 1.0 0.06 3.0 0.26 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
12/25/2017 7:00 AM 0.00 0.0 M M M
12/26/2017 7:00 AM T T T M M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
12/27/2017 7:00 AM 0.00 0.0 M M M
12/28/2017 7:00 AM 0.00 0.0 0.00 T M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
12/29/2017 7:00 AM 0.00 0.0 M M M
12/30/2017 7:00 AM T T T T T Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
12/31/2017 7:00 AM T T T T T Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
1/1/2018 7:00 AM 0.00 0.0 0.00 T T
1/2/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
1/3/2018 7:00 AM 0.00 0.0 M M M
1/4/2018 7:00 AM 0.00 0.0 M M M
1/5/2018 7:00 AM 0.00 0.0 M M M
1/6/2018 7:00 AM 0.00 0.0 M M M
1/7/2018 7:00 AM 0.00 0.0 M M M
1/8/2018 7:00 AM 0.00 0.0 M M M
1/9/2018 7:00 AM 0.00 0.0 M M M
1/10/2018 7:00 AM 0.00 0.0 M M M
1/11/2018 7:00 AM 0.05 0.0 0.00 0.0 0.00 Only rain
1/12/2018 7:00 AM 0.00 0.0 M M M
1/13/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Moderate fog this morning
1/14/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/15/2018 7:00 AM T T T T T Yea, snow - ok, so only a trace but more is promised.
1/16/2018 7:00 AM 0.06 0.8 0.06 0.8 0.06 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
1/17/2018 7:00 AM 0.00 0.0 M M M
1/18/2018 7:00 AM 0.00 0.0 M M M
1/19/2018 7:00 AM 0.00 0.0 M M M
1/20/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/21/2018 8:00 AM 0.23 2.4 0.23 2.4 0.23 I may revise the total when the 4" tube melts later, there was some light rain.{EDIT: 24.0" new snow changed to 2.4" - apparent typo. OST 1/21/2018 8:33 AM -CCR Staff SDH-} Yes a typo, also updated time.-DGL
1/22/2018 7:00 AM M 1.0 M M M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
1/23/2018 7:00 AM 0.00 0.0 M M M
1/24/2018 7:00 AM 0.00 0.0 M M M
1/25/2018 7:00 AM 0.00 0.0 M M M
1/26/2018 7:00 AM 0.00 0.0 M M M
1/27/2018 7:00 AM 0.00 0.0 0.00 2.0 0.43
1/28/2018 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
1/29/2018 7:00 AM 0.00 M M T M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
1/31/2018 7:00 AM 0.00 0.0 M M M
2/1/2018 6:40 AM M 0.6 M 0.6 M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
2/2/2018 7:00 AM 0.00 0.0 0.00 T T Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
2/3/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
2/4/2018 7:00 AM T M M M M Only ice and not much either.
2/5/2018 7:00 AM T M M M M Just rain but only a trace.
2/6/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
2/7/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
2/8/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
2/9/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
2/10/2018 8:00 AM 0.07 1.7 0.07 1.7 0.07 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011). Very light fluffy snow.
2/11/2018 7:00 AM 0.05 0.7 0.05 M M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
2/12/2018 7:00 AM 0.00 M M T M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
2/13/2018 7:00 AM T 0.1 T T M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
2/14/2018 7:00 AM 0.00 M M T M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
2/15/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/16/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/17/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/18/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/19/2018 8:45 AM 0.02 0.7 0.02 0.7 0.02 Very light fluffy snow. near the house closer to 1 inch.
2/20/2018 7:00 AM M M M M M
2/21/2018 7:00 AM 0.00 0.0 0.00 2.4 0.29 I was out of town when the snow stopped and do not have a number for yesterday.
2/22/2018 7:00 AM 0.00 0.0 0.00 3.0 0.32
2/24/2018 7:00 AM 0.16 1.6 0.16 5.5 0.38 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
2/26/2018 7:00 AM 0.00 0.0 0.00 2.0 0.32 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
3/1/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
3/2/2018 7:00 AM 0.00 0.0 M M M
3/3/2018 7:00 AM 0.00 0.0 M M M
3/4/2018 7:00 AM 0.00 0.0 M M M
3/5/2018 7:00 AM 0.00 0.0 M M M
3/6/2018 7:00 AM 0.00 0.0 M M M
3/7/2018 7:00 AM 0.00 0.0 M M M
3/8/2018 7:00 AM 0.00 0.0 M M M
3/9/2018 7:00 AM 0.00 0.0 M M M
3/10/2018 7:00 AM 0.00 0.0 M M M
3/11/2018 7:00 AM 0.00 0.0 M M M
3/12/2018 7:00 AM 0.00 0.0 M M M
3/13/2018 7:00 AM 0.00 0.0 M M M
3/14/2018 7:00 AM 0.00 0.0 M M M
3/15/2018 7:00 AM 0.00 0.0 M M M
3/16/2018 7:00 AM 0.15 0.0 0.00 0.0 0.00
3/17/2018 7:00 AM 0.00 0.0 M M M
3/18/2018 7:00 AM 0.00 0.0 M M M
3/19/2018 7:00 AM 0.70 0.5 M 0.5 M Had 1/2" of crusty snow on the board which was frozen and could not get off the board. Only snow on the grass at this point. So I reported .5 but of course does not tell the whole story. Thunder last night.
3/20/2018 7:00 AM T T T 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
3/21/2018 7:00 AM 0.00 0.0 M M M
3/22/2018 7:00 AM 0.00 0.0 M M M
3/23/2018 7:00 AM 0.00 0.0 M M M
3/24/2018 7:00 AM 0.00 0.0 M M M
4/1/2018 7:00 AM T T T T T Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
4/2/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
4/3/2018 7:00 AM 0.00 0.0 M M M
4/4/2018 7:00 AM 0.00 0.0 M M M
4/5/2018 7:00 AM 0.00 0.0 M M M
4/6/2018 7:00 AM 0.00 0.0 M M M
4/7/2018 7:00 AM T T T T T Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
4/8/2018 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.0.9 (build 20011)
4/9/2018 7:00 AM 0.00 0.0 M M M
4/10/2018 7:00 AM 0.00 0.0 M M M
4/11/2018 7:00 AM 0.00 0.0 M M M
4/12/2018 7:00 AM 0.00 0.0 M M M
4/13/2018 7:00 AM T 0.0 0.00 0.0 0.00
4/14/2018 7:00 AM 0.00 0.0 M M M
4/15/2018 7:00 AM 0.00 0.0 M M M
4/16/2018 7:00 AM 0.00 0.0 M M M
4/17/2018 7:00 AM 0.00 0.0 M M M
4/18/2018 7:00 AM 0.00 0.0 M M M
4/19/2018 7:00 AM 0.00 0.0 M M M
4/20/2018 7:00 AM 0.00 0.0 M M M
4/21/2018 8:54 AM 0.34 M M M M some snow late
4/26/2018 7:00 AM 0.00 0.0 M M M
4/27/2018 7:00 AM 0.00 0.0 M M M
4/28/2018 7:00 AM 0.00 0.0 M M M
4/29/2018 7:00 AM 0.00 0.0 M 0.0 M
4/30/2018 7:00 AM 0.00 0.0 M M M
5/1/2018 7:00 AM 0.00 0.0 M M M
5/2/2018 7:00 AM T M M M M
5/3/2018 7:00 AM 1.24 M M M M
5/4/2018 7:00 AM 0.32 M M M M
5/5/2018 7:00 AM 0.00 M M M M
5/6/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/7/2018 7:00 AM 0.00 0.0 M M M
5/8/2018 7:00 AM 0.00 0.0 M M M
5/9/2018 7:00 AM 0.00 0.0 M M M
5/10/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/11/2018 7:00 AM 0.00 0.0 M M M
5/12/2018 7:31 AM 0.06 M M M M
5/13/2018 7:38 AM 0.25 M M M M
5/14/2018 7:00 AM 0.64 0.0 0.00 0.0 0.00
5/15/2018 7:00 AM 0.02 M M M M
5/16/2018 7:00 AM 0.00 0.0 M M M
5/17/2018 7:00 AM 0.00 M M M M
5/18/2018 7:00 AM 0.00 M M M M
5/19/2018 7:43 AM 0.80 M M M M
5/20/2018 7:22 AM 0.09 M M M M
5/21/2018 7:00 AM 0.00 0.0 M M M
5/22/2018 7:00 AM 0.01 M M M M
5/23/2018 7:00 AM 0.42 M M M M
5/24/2018 7:00 AM 0.00 0.0 M M M
5/25/2018 7:00 AM 0.00 0.0 M M M
5/26/2018 7:00 AM 0.00 M M M M
5/27/2018 7:00 AM 0.00 0.0 M M M
5/28/2018 7:00 AM 0.00 0.0 M M M
5/29/2018 7:00 AM 0.35 M M M M
5/30/2018 7:00 AM 0.00 0.0 M M M
5/31/2018 7:00 AM 0.00 0.0 M M M
6/1/2018 7:00 AM 0.00 0.0 M M M
6/2/2018 7:00 AM 0.00 0.0 M M M
6/3/2018 7:00 AM 0.00 M M M M
6/4/2018 7:00 AM 0.00 0.0 M M M
6/5/2018 7:00 AM 0.00 0.0 M M M
6/6/2018 7:00 AM 0.00 0.0 M M M
6/7/2018 7:00 AM 0.08 M M M M
6/8/2018 7:00 AM 0.00 0.0 M M M
6/9/2018 7:00 AM 0.00 0.0 M M M
6/10/2018 7:00 AM 0.00 0.0 M M M
6/11/2018 7:00 AM 0.00 0.0 M M M
6/12/2018 7:00 AM 0.00 0.0 M M M
6/13/2018 7:00 AM 0.00 0.0 M M M
6/14/2018 7:00 AM 0.00 0.0 M M M
6/15/2018 7:00 AM 0.00 0.0 M M M
6/16/2018 7:00 AM 0.00 0.0 M M M
6/17/2018 7:00 AM 0.00 0.0 M M M
6/18/2018 7:40 AM 0.16 M M M M
6/19/2018 7:00 AM 0.31 M M M M
6/20/2018 7:00 AM 0.00 0.0 M M M
6/21/2018 7:00 AM 0.00 0.0 M M M
6/22/2018 7:00 AM T M M M M
6/23/2018 7:00 AM 0.00 0.0 M M M
6/24/2018 7:00 AM 0.08 M M M M
6/25/2018 7:00 AM 0.00 0.0 M M M
6/26/2018 7:00 AM 0.00 0.0 M M M
6/27/2018 7:00 AM 0.00 0.0 M M M
6/28/2018 7:00 AM 0.00 0.0 M M M
6/29/2018 7:00 AM 0.00 0.0 M M M
6/30/2018 7:00 AM 0.00 0.0 M M M
7/1/2018 7:00 AM 0.08 M M M M
7/2/2018 7:00 AM 0.00 0.0 M M M
7/3/2018 7:00 AM 0.00 M M M M
7/4/2018 7:00 AM 0.00 0.0 M M M
7/5/2018 7:00 AM 0.00 0.0 M M M
7/6/2018 7:00 AM 0.00 0.0 M M M
7/7/2018 7:00 AM 0.00 0.0 M M M
7/8/2018 7:00 AM 0.00 0.0 M M M
7/9/2018 7:00 AM 0.00 0.0 M M M
7/10/2018 7:00 AM 0.00 0.0 M M M
7/11/2018 7:00 AM 0.00 0.0 M M M
7/12/2018 7:00 AM 0.00 0.0 M M M
7/13/2018 7:00 AM 0.00 0.0 M M M
7/14/2018 7:00 AM 0.00 0.0 M M M
7/15/2018 7:00 AM 0.00 0.0 M M M
7/16/2018 7:00 AM 0.37 M M M M
7/17/2018 7:00 AM T M M M M
7/18/2018 7:00 AM 0.00 0.0 M M M
7/19/2018 7:00 AM 0.00 0.0 M M M
7/20/2018 7:00 AM 0.00 0.0 M M M
7/21/2018 7:00 AM 0.00 0.0 M M M
7/22/2018 7:00 AM 0.00 0.0 M M M
7/23/2018 7:00 AM 0.22 M M M M
7/24/2018 7:00 AM 0.57 M M M M
7/25/2018 7:00 AM 0.00 0.0 M M M
7/26/2018 6:17 AM 0.51 M M M M
7/27/2018 7:00 AM 0.00 0.0 M M M
7/28/2018 7:00 AM 0.08 M M M M
7/29/2018 7:00 AM 0.02 M M M M
7/30/2018 7:00 AM 0.00 0.0 M M M
7/31/2018 7:00 AM 0.00 0.0 M M M
8/1/2018 7:00 AM 0.00 0.0 M M M
8/2/2018 7:00 AM 0.00 0.0 M M M
8/3/2018 7:00 AM 0.00 0.0 M M M
8/4/2018 7:00 AM 0.00 0.0 M M M
8/5/2018 7:00 AM 0.05 M M M M
8/6/2018 7:00 AM 0.00 0.0 M M M
8/7/2018 7:00 AM 0.00 0.0 M M M
8/8/2018 7:00 AM 0.00 0.0 M M M
8/9/2018 7:00 AM 0.00 0.0 M M M
8/10/2018 7:00 AM 0.00 0.0 M M M
8/11/2018 7:00 AM 0.00 0.0 M M M
8/12/2018 7:00 AM 0.00 0.0 M M M
8/13/2018 7:00 AM 0.00 0.0 M M M
8/14/2018 7:00 AM 0.00 0.0 M M M
8/15/2018 7:00 AM 0.08 M M M M
8/16/2018 7:00 AM 0.00 0.0 M M M
8/17/2018 7:00 AM 0.00 0.0 M M M
8/18/2018 7:00 AM 0.00 0.0 M M M
8/19/2018 7:00 AM 0.96 M M M M Wind peak 22mph, most lightening in the clouds.
8/20/2018 7:00 AM 0.00 0.0 M M M
8/21/2018 7:00 AM 0.00 0.0 M M M
8/22/2018 7:00 AM 0.02 M M M M
8/23/2018 7:00 AM 0.01 M M M M
8/24/2018 7:00 AM 0.00 0.0 M M M
8/25/2018 7:00 AM 0.00 0.0 M M M
8/26/2018 7:00 AM 0.00 0.0 M M M
8/27/2018 7:00 AM 0.00 0.0 M M M
8/28/2018 7:00 AM 0.00 0.0 M M M
8/29/2018 7:00 AM 0.00 0.0 M M M
8/30/2018 7:00 AM 0.01 M M M M
8/31/2018 7:00 AM 0.00 0.0 M M M
9/1/2018 7:00 AM 0.00 0.0 M M M
9/2/2018 7:00 AM 0.02 M M M M
9/3/2018 7:00 AM 0.00 0.0 M M M
9/4/2018 7:00 AM 0.00 0.0 M M M
9/5/2018 7:00 AM 0.08 M M M M
9/6/2018 7:00 AM 0.00 0.0 M M M
9/7/2018 7:00 AM 0.02 M M M M
9/8/2018 7:00 AM 0.00 0.0 M M M
9/9/2018 7:00 AM 0.00 0.0 M M M
9/10/2018 7:00 AM 0.00 0.0 M M M
9/11/2018 7:00 AM 0.00 0.0 M M M
9/12/2018 7:00 AM 0.00 M M M M
9/13/2018 7:00 AM 0.00 0.0 M M M
9/14/2018 7:00 AM 0.00 0.0 M M M
9/15/2018 7:00 AM 0.00 0.0 M M M
9/16/2018 7:00 AM 0.00 0.0 M M M
9/17/2018 7:00 AM T M M M M
9/18/2018 7:00 AM 0.00 0.0 M M M
9/19/2018 7:00 AM 0.00 0.0 M M M
9/20/2018 6:31 AM 0.05 M M M M
9/21/2018 7:00 AM 0.00 0.0 M M M
9/22/2018 7:00 AM 0.00 0.0 M M M
9/23/2018 7:00 AM 0.00 M M M M
9/24/2018 7:00 AM 0.00 0.0 M M M
9/25/2018 7:00 AM 0.00 0.0 M M M
9/26/2018 7:00 AM 0.00 0.0 M M M
9/27/2018 7:00 AM 0.00 0.0 M M M
9/28/2018 7:00 AM 0.00 0.0 M M M
9/29/2018 7:00 AM 0.00 0.0 M M M
9/30/2018 7:00 AM T M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
3/25/2018 3/31/2018 7:00 AM 7 0.45 M M
4/22/2018 4/25/2018 7:00 AM 4 0.50 0.0 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
5/22/2018 5:30 PM 1/2" Grape 1/2" Grape 1/4" Pea Size Mixed|White Ice 10 2min minor leaf damage False Same time as rain Same time as smaller hail
1/1/0001 12:00 AM Address of the report 724 Main St, Longmont, 80501 3/8" 1/4" Pea Size 1/4" Pea Size Hard|White Ice 15 3min minor leaf damage Continuous True After rain Same time as smaller hail vertical
8/18/2018 9:40 PM Amazing in cloud lightening show, very little thunder. Heavy rain, .6in in 30 min 1/4" Pea Size 1/4" Pea Size Rice White Ice 15 3min no damage Continuous True After rain Same time as smaller hail 10-20