Station Overview Station Location
Station Number CO-GN-66 Latitude 38.894713
Station Name Crested Butte 1.9 NNE Longitude -106.968497
County Gunnison Elevation (ft) 9260



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 1.97 2.91 31 2.91 31 0.00 0 0 14 1 9.8 2 1
Nov 18 2.44 2.97 30 2.97 30 0.00 0 0 9 0 29.7 8 0
Dec 18 2.55 2.61 31 2.61 31 0.00 0 0 17 4 23.0 17 0
Jan 19 2.51 3.83 31 3.83 31 0.00 0 0 13 3 40.8 13 0
Feb 19 2.59 4.45 28 4.45 28 0.00 0 0 18 1 37.6 18 0
March 19 2.35 8.01 31 8.01 31 0.00 0 0 15 4 68.8 15 0
April 19 2.15 0.35 30 0.35 23 0.00 7 0 6 6 4.1 5 0
May 19 1.62 6.03 30 1.24 24 4.79 6 2 7 5 1.5 1 0
June 19 1.07 1.24 29 1.24 29 0.00 0 0 8 7 0.0 0 0
July 19 1.95 0.99 31 0.92 24 0.07 7 1 8 1 0.0 0 0
Aug 19 2.10 1.12 31 1.12 31 0.00 0 0 6 1 0.0 0 0
Sept 19 2.18 0.45 30 0.45 30 0.00 0 0 8 3 0.0 0 0
Water Year Totals: 25.48" 34.96" 363 days 30.10" 343 4.86" 20 days 3 129 days 36 days 215.3" 79 days 1 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 0.13
10/3/2018 0.69
10/4/2018 0.00
10/5/2018 0.06
10/6/2018 0.07
10/7/2018 0.02
10/8/2018 0.08
10/9/2018 0.11
10/10/2018 0.38
10/11/2018 0.46
10/12/2018 0.39
10/13/2018 0.00
10/14/2018 0.00
10/15/2018 0.01
10/16/2018 0.00
10/17/2018 0.00
10/18/2018 T
10/19/2018 0.00
10/20/2018 0.00
10/21/2018 0.00
10/22/2018 0.00
10/23/2018 0.16
10/24/2018 0.06
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 0.00
10/31/2018 0.29
11/1/2018 0.00
11/2/2018 0.00
11/3/2018 0.00
11/4/2018 0.38
11/5/2018 0.64
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 0.00
11/12/2018 0.05
11/13/2018 0.00
11/14/2018 0.00
11/15/2018 0.00
11/16/2018 0.00
11/17/2018 0.00
11/18/2018 0.08
11/19/2018 0.00
11/20/2018 0.00
11/21/2018 0.00
11/22/2018 0.00
11/23/2018 0.15
11/24/2018 0.65
11/25/2018 0.47
11/26/2018 0.00
11/27/2018 0.00
11/28/2018 0.00
11/29/2018 0.38
11/30/2018 0.17
12/1/2018 0.20
12/2/2018 0.08
12/3/2018 0.01
12/4/2018 0.18
12/5/2018 0.00
12/6/2018 0.07
12/7/2018 0.16
12/8/2018 0.02
12/9/2018 T
12/10/2018 0.00
12/11/2018 T
12/12/2018 0.02
12/13/2018 0.15
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 0.05
12/21/2018 0.00
12/22/2018 0.08
12/23/2018 0.07
12/24/2018 0.21
12/25/2018 0.28
12/26/2018 T
12/27/2018 0.04
12/28/2018 0.04
12/29/2018 T
12/30/2018 0.00
12/31/2018 0.95
Day of YearDaily PrcpMultiday Prcp
1/1/2019 0.36
1/2/2019 0.00
1/3/2019 0.00
1/4/2019 0.00
1/5/2019 0.00
1/6/2019 0.11
1/7/2019 0.62
1/8/2019 0.03
1/9/2019 0.00
1/10/2019 0.00
1/11/2019 0.14
1/12/2019 T
1/13/2019 0.08
1/14/2019 0.00
1/15/2019 0.00
1/16/2019 0.31
1/17/2019 0.56
1/18/2019 0.97
1/19/2019 0.02
1/20/2019 0.00
1/21/2019 0.00
1/22/2019 0.37
1/23/2019 0.00
1/24/2019 0.16
1/25/2019 0.10
1/26/2019 0.00
1/27/2019 0.00
1/28/2019 T
1/29/2019 T
1/30/2019 0.00
1/31/2019 0.00
2/1/2019 0.00
2/2/2019 0.00
2/3/2019 0.23
2/4/2019 0.51
2/5/2019 0.17
2/6/2019 0.29
2/7/2019 0.44
2/8/2019 0.07
2/9/2019 0.00
2/10/2019 0.00
2/11/2019 0.06
2/12/2019 0.10
2/13/2019 0.00
2/14/2019 0.44
2/15/2019 1.10
2/16/2019 0.11
2/17/2019 0.51
2/18/2019 0.06
2/19/2019 0.09
2/20/2019 0.07
2/21/2019 0.02
2/22/2019 0.05
2/23/2019 0.13
2/24/2019 0.00
2/25/2019 0.00
2/26/2019 0.00
2/27/2019 0.00
2/28/2019 T
3/1/2019 0.42
3/2/2019 0.71
3/3/2019 0.88
3/4/2019 0.60
3/5/2019 T
3/6/2019 0.30
3/7/2019 2.20
3/8/2019 0.61
3/9/2019 1.05
3/10/2019 T
3/11/2019 0.00
3/12/2019 0.22
3/13/2019 0.44
3/14/2019 0.24
3/15/2019 0.00
3/16/2019 0.00
3/17/2019 0.00
3/18/2019 0.00
3/19/2019 0.06
3/20/2019 0.00
3/21/2019 0.00
3/22/2019 0.04
3/23/2019 T
3/24/2019 T
3/25/2019 0.14
3/26/2019 0.00
3/27/2019 0.00
3/28/2019 0.00
3/29/2019 0.00
3/30/2019 0.10
3/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2019 0.05
4/2/2019 0.07
4/3/2019 0.13
4/4/2019 T
4/5/2019 0.00
4/6/2019 0.00
4/7/2019 0.04
4/8/2019 0.00
4/9/2019 0.00
4/10/2019 T
4/11/2019 T
4/12/2019 0.03
4/13/2019 T
4/14/2019 T
4/15/2019 0.00
4/16/2019 0.00
4/17/2019 0.00
4/18/2019 0.00
4/19/2019 0.00
4/20/2019 0.00
4/21/2019 T
4/22/2019 0.03
4/23/2019 0.00
4/24/2019 **
4/25/2019 **
4/26/2019 **
4/27/2019 **
4/28/2019 **
4/29/2019 **
4/30/2019 **
5/1/2019 3.90
5/2/2019 0.18
5/3/2019 0.00
5/4/2019 0.00
5/5/2019 T
5/6/2019 0.00
5/7/2019 0.00
5/8/2019 0.00
5/9/2019 0.43
5/10/2019 0.23
5/11/2019 T
5/12/2019 0.00
5/13/2019 0.00
5/14/2019 0.00
5/15/2019 T
5/16/2019
5/17/2019 **
5/18/2019 **
5/19/2019 **
5/20/2019 **
5/21/2019 0.89
5/22/2019 T
5/23/2019 T
5/24/2019 0.10
5/25/2019 0.00
5/26/2019 0.00
5/27/2019 0.00
5/28/2019 0.13
5/29/2019 0.14
5/30/2019 0.03
5/31/2019 0.00
6/1/2019 T
6/2/2019 0.00
6/3/2019 0.17
6/4/2019 0.23
6/5/2019 T
6/6/2019 0.00
6/7/2019 0.00
6/8/2019 T
6/9/2019 0.00
6/10/2019 0.00
6/11/2019 0.00
6/12/2019 0.00
6/13/2019 0.00
6/14/2019 0.04
6/15/2019 0.00
6/16/2019 T
6/17/2019
6/18/2019 0.07
6/19/2019 0.35
6/20/2019 0.00
6/21/2019 0.05
6/22/2019 0.04
6/23/2019 0.29
6/24/2019 T
6/25/2019 0.00
6/26/2019 0.00
6/27/2019 0.00
6/28/2019 T
6/29/2019 0.00
6/30/2019 T
Day of YearDaily PrcpMultiday Prcp
7/1/2019 0.15
7/2/2019 0.00
7/3/2019 **
7/4/2019 **
7/5/2019 **
7/6/2019 **
7/7/2019 **
7/8/2019 **
7/9/2019 0.07
7/10/2019 0.00
7/11/2019 0.00
7/12/2019 0.00
7/13/2019 0.00
7/14/2019 0.00
7/15/2019 0.00
7/16/2019 0.04
7/17/2019 0.05
7/18/2019 0.00
7/19/2019 0.00
7/20/2019 0.00
7/21/2019 0.06
7/22/2019 0.00
7/23/2019 T
7/24/2019 0.00
7/25/2019 0.05
7/26/2019 0.00
7/27/2019 0.12
7/28/2019 0.11
7/29/2019 0.00
7/30/2019 0.00
7/31/2019 0.34
8/1/2019 0.02
8/2/2019 0.23
8/3/2019 0.00
8/4/2019 0.00
8/5/2019 0.41
8/6/2019 0.00
8/7/2019 0.00
8/8/2019 T
8/9/2019 0.00
8/10/2019 0.03
8/11/2019 0.01
8/12/2019 0.42
8/13/2019 0.00
8/14/2019 0.00
8/15/2019 0.00
8/16/2019 0.00
8/17/2019 0.00
8/18/2019 0.00
8/19/2019 0.00
8/20/2019 0.00
8/21/2019 0.00
8/22/2019 0.00
8/23/2019 0.00
8/24/2019 0.00
8/25/2019 0.00
8/26/2019 0.00
8/27/2019 0.00
8/28/2019 0.00
8/29/2019 0.00
8/30/2019 0.00
8/31/2019 0.00
9/1/2019 0.00
9/2/2019 0.00
9/3/2019 0.00
9/4/2019 0.00
9/5/2019 0.06
9/6/2019 0.10
9/7/2019 0.06
9/8/2019 0.00
9/9/2019 0.06
9/10/2019 0.00
9/11/2019 0.03
9/12/2019 0.00
9/13/2019 0.00
9/14/2019 0.00
9/15/2019 0.00
9/16/2019 0.03
9/17/2019 0.01
9/18/2019 0.10
9/19/2019 0.00
9/20/2019 T
9/21/2019 T
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 T
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 0.13 M M M M
10/3/2018 7:00 AM 0.69 M M M M cloudy, rain on/off over 24 hr
10/4/2018 7:00 AM 0.00 0.0 M M M
10/5/2018 7:00 AM 0.06 M M M M
10/6/2018 7:00 AM 0.07 M M M M Snow on surrounding mountains above 10K
10/7/2018 7:00 AM 0.02 M M M M
10/8/2018 7:00 AM 0.08 M M M M Snow above 10k
10/9/2018 7:00 AM 0.11 M M M M rain, grapple, and snow
10/10/2018 7:00 AM 0.38 4.5 0.38 4.5 0.38 7am steady snow fall, no wind, 28F
10/11/2018 7:00 AM 0.46 5.3 0.46 M M snowing at 7am reading
10/12/2018 7:00 AM 0.39 M 0.39 M M Snow fall all day but melted at surface.
10/13/2018 7:00 AM 0.00 0.0 M M M
10/14/2018 7:00 AM 0.00 0.0 M M M
10/15/2018 7:00 AM 0.01 M M M M Grapple & Snow
10/16/2018 7:00 AM 0.00 0.0 M M M
10/17/2018 7:00 AM 0.00 0.0 M M M
10/18/2018 7:00 AM T M M M M Trace snow
10/19/2018 7:00 AM 0.00 0.0 M M M
10/20/2018 7:00 AM 0.00 0.0 M M M
10/21/2018 7:00 AM 0.00 0.0 M M M
10/22/2018 7:00 AM 0.00 0.0 M M M
10/23/2018 7:00 AM 0.16 0.0 M M M Snow above 11k
10/24/2018 7:00 AM 0.06 0.0 M M M Snow above 10.5k
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 0.00 0.0 M M M
10/31/2018 7:00 AM 0.29 0.0 M M M
11/1/2018 7:00 AM 0.00 0.0 M M 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 M M
11/4/2018 7:00 AM 0.38 M 0.38 M M snow ... but did not measure accumulation
11/5/2018 7:00 AM 0.64 6.0 0.64 M M Snow
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 0.00 0.0 M M M
11/12/2018 7:00 AM 0.05 0.5 0.05 M M 4°F Snow over night
11/13/2018 7:00 AM 0.00 0.0 M M M
11/14/2018 7:00 AM 0.00 0.0 M M M Patchy snow on ground
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 0.00 0.0 M M M
11/18/2018 7:00 AM 0.08 0.8 0.08 M M 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 0.15 2.0 0.15 M M Snowing
11/24/2018 7:00 AM 0.65 8.5 0.65 M M Snowing
11/25/2018 7:00 AM 0.47 5.0 0.47 M M
11/26/2018 7:00 AM 0.00 0.0 M M M 1°F, clear
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 0.38 5.7 0.38 M M
11/30/2018 7:00 AM 0.17 1.2 0.17 M M
12/1/2018 7:00 AM 0.20 2.4 0.20 M M
12/2/2018 7:00 AM 0.08 1.0 0.08 M M
12/3/2018 7:00 AM 0.01 1.0 0.01 M M
12/4/2018 7:00 AM 0.18 1.7 0.18 M M
12/5/2018 7:00 AM 0.00 0.0 M M M
12/6/2018 7:00 AM 0.07 2.0 0.07 M M Snowing at 7am
12/7/2018 7:00 AM 0.16 3.0 0.16 M M
12/8/2018 7:00 AM 0.02 0.3 0.02 M M
12/9/2018 7:00 AM T T M M M snow
12/10/2018 7:00 AM 0.00 0.0 M M M
12/11/2018 7:00 AM T T M M M Snowing at 7am
12/12/2018 7:00 AM 0.02 0.2 0.02 M M
12/13/2018 7:00 AM 0.15 1.7 0.15 M M
12/14/2018 7:00 AM 0.00 0.0 0.00 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 0.05 0.4 0.05 M M
12/21/2018 7:00 AM 0.00 0.0 M M M
12/22/2018 7:00 AM 0.08 1.0 0.08 M M Snowing at 7am
12/23/2018 7:00 AM 0.07 0.9 0.07 M M
12/24/2018 7:00 AM 0.21 2.4 0.21 M M Snowing at 7am
12/25/2018 7:00 AM 0.28 2.8 0.28 M M
12/26/2018 7:00 AM T T M M M begin snowing at ~ 7am
12/27/2018 7:00 AM 0.04 0.6 0.04 M M
12/28/2018 7:00 AM 0.04 0.4 0.04 M M
12/29/2018 7:00 AM T T M M M Snow
12/30/2018 7:00 AM 0.00 0.0 M M M
12/31/2018 7:00 AM 0.95 1.2 0.95 M M
1/1/2019 7:00 AM 0.36 4.5 0.36 M M
1/2/2019 7:00 AM 0.00 0.0 M M M Clear, Cold, -5°F
1/3/2019 7:00 AM 0.00 0.0 M M M clear, cold, -1°F
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 0.11 1.2 0.11 M M Snowing at 7am
1/7/2019 7:00 AM 0.62 7.0 0.62 M M
1/8/2019 7:00 AM 0.03 0.3 0.03 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 0.14 1.5 0.14 M M
1/12/2019 7:00 AM T T M M M
1/13/2019 7:00 AM 0.08 0.9 0.08 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 0.31 4.0 0.31 M M snowing 7am
1/17/2019 7:00 AM 0.56 5.7 0.56 M M
1/18/2019 7:00 AM 0.97 9.5 0.97 M M
1/19/2019 7:00 AM 0.02 0.2 0.02 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 0.37 3.8 0.37 M M
1/23/2019 7:00 AM 0.00 0.0 0.00 M M clear cold -4°F
1/24/2019 7:00 AM 0.16 1.2 0.16 M M Snowing at 7am
1/25/2019 7:00 AM 0.10 1.0 0.10 M M
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
1/28/2019 7:00 AM T T M M M Snowing at 7am
1/29/2019 7:00 AM T T T 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 0.23 1.7 0.23 M M snowing at 7am
2/4/2019 7:00 AM 0.51 3.8 0.51 M M
2/5/2019 7:00 AM 0.17 2.0 0.17 M M snowing at 7am
2/6/2019 7:00 AM 0.29 2.0 0.29 M M Snowing at 7am
2/7/2019 7:00 AM 0.44 3.0 0.44 M M
2/8/2019 7:00 AM 0.07 0.5 0.07 M M -10°F , clear
2/9/2019 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 0.06 0.3 0.06 M M snowing at 7am
2/12/2019 7:00 AM 0.10 0.5 0.10 M M
2/13/2019 7:00 AM 0.00 0.0 M M M
2/14/2019 7:00 AM 0.44 4.0 0.44 M M Snowing at 7am
2/15/2019 7:00 AM 1.10 10.0 1.10 M M
2/16/2019 7:00 AM 0.11 1.0 0.11 M M Snowing at 7am
2/17/2019 7:00 AM 0.51 4.5 0.51 M M
2/18/2019 7:00 AM 0.06 0.5 0.06 M M
2/19/2019 7:00 AM 0.09 1.0 0.09 M M snowing at 7am
2/20/2019 7:00 AM 0.07 0.8 0.07 M M
2/21/2019 7:00 AM 0.02 0.2 0.02 M M
2/22/2019 7:00 AM 0.05 0.5 0.05 M M
2/23/2019 7:00 AM 0.13 1.3 0.13 M M
2/24/2019 7:00 AM 0.00 0.0 0.00 M M
2/25/2019 7:00 AM 0.00 0.0 0.00 M M
2/26/2019 7:00 AM 0.00 0.0 0.00 M M
2/27/2019 7:00 AM 0.00 0.0 0.00 M M
2/28/2019 7:00 AM T T T M M
3/1/2019 7:00 AM 0.42 4.5 0.42 M M snowing at 7am
3/2/2019 7:00 AM 0.71 8.0 0.71 M M snowing at 7am
3/3/2019 7:00 AM 0.88 10.5 0.88 M M Snowing at 7am
3/4/2019 7:00 AM 0.60 4.0 0.60 M M
3/5/2019 7:00 AM T T T M M
3/6/2019 7:00 AM 0.30 4.0 0.30 M M snowing at 7am. Warm >32°F
3/7/2019 7:00 AM 2.20 12.5 2.20 M M Snowing, wet snow
3/8/2019 7:00 AM 0.61 5.5 0.61 M M Snowing at 7am
3/9/2019 7:00 AM 1.05 10.5 1.05 M M
3/10/2019 7:00 AM T T M M M
3/11/2019 7:00 AM 0.00 0.0 0.00 M M
3/12/2019 7:00 AM 0.22 2.0 0.22 M M Snowing at 7am. Some melting during day
3/13/2019 7:00 AM 0.44 3.3 0.44 M M Snowing at 7am, High Temp 47°F , some melting and non-accumulation
3/14/2019 7:00 AM 0.24 1.0 0.24 M M
3/15/2019 7:00 AM 0.00 0.0 0.00 M M
3/16/2019 7:00 AM 0.00 0.0 0.00 M M
3/17/2019 7:00 AM 0.00 0.0 0.00 M M
3/18/2019 7:00 AM 0.00 0.0 0.00 M M
3/19/2019 7:00 AM 0.06 0.5 0.06 M M
3/20/2019 7:00 AM 0.00 0.0 0.00 M M
3/21/2019 7:00 AM 0.00 0.0 0.00 M M
3/22/2019 7:00 AM 0.04 0.5 0.04 M M
3/23/2019 7:00 AM T T T M M High 40°F snow did not accumulate
3/24/2019 7:00 AM T T M M M Snow melt, no accumulation
3/25/2019 7:00 AM 0.14 1.0 0.14 M M Temp. upper 30s F. Some melting
3/26/2019 7:00 AM 0.00 0.0 0.00 M M
3/27/2019 7:00 AM 0.00 0.0 0.00 M M
3/28/2019 7:00 AM 0.00 0.0 0.00 M M high 50°F
3/29/2019 7:00 AM 0.00 0.0 0.00 M M
3/30/2019 7:00 AM 0.10 1.0 0.10 M M
3/31/2019 7:00 AM 0.00 0.0 0.00 M M
4/1/2019 7:00 AM 0.05 0.5 0.05 M M
4/2/2019 7:00 AM 0.07 1.0 0.07 M M
4/3/2019 7:00 AM 0.13 1.7 0.13 M M Snowing at 7am
4/4/2019 7:00 AM T T M M M ~1 inch melted before measurement today at 7am
4/5/2019 7:00 AM 0.00 0.0 0.00 M M
4/6/2019 7:00 AM 0.00 0.0 0.00 M M
4/7/2019 7:00 AM 0.04 0.4 0.04 M M Snow did not accumulate during the day. >40°F
4/8/2019 7:00 AM 0.00 0.0 0.00 M M
4/9/2019 7:00 AM 0.00 0.0 0.00 M M High 53°F
4/10/2019 7:00 AM T T M M M snowing at 7am . No accumulation. 32°F
4/11/2019 7:00 AM T T M M M All snow Melted. ~ 1 - 2 inches at higher elevations
4/12/2019 7:00 AM 0.03 0.5 0.03 M M 13°F
4/13/2019 7:00 AM T T M M M
4/14/2019 7:00 AM T T M M M
4/15/2019 7:00 AM 0.00 0.0 0.00 M M
4/16/2019 7:00 AM 0.00 0.0 0.00 M M
4/17/2019 7:00 AM 0.00 0.0 0.00 M M
4/18/2019 7:00 AM 0.00 0.0 0.00 M M
4/19/2019 7:00 AM 0.00 0.0 0.00 M M
4/20/2019 7:00 AM 0.00 0.0 0.00 M M 55°F Sunny
4/21/2019 7:00 AM T T M M M Rain during the day. Grapple overnight
4/22/2019 7:00 AM 0.03 M 0.03 M M Snow & Grapple, no accumulation
4/23/2019 7:00 AM 0.00 0.0 M M M
5/2/2019 7:00 AM 0.18 1.5 0.18 M M Snowing at 7am
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 T T M M M a few snow flakes
5/6/2019 7:00 AM 0.00 0.0 M M M
5/7/2019 7:00 AM 0.00 0.0 M M M
5/8/2019 7:00 AM 0.00 0.0 M M M
5/9/2019 7:00 AM 0.43 M 0.43 M M Snow melt and snow collected in 4" standard collection tube. All snow melted during the day May 8. 3.5" snow on ground as of 7am May 9.
5/10/2019 7:00 AM 0.23 M 0.23 M M Snow & melted snow. ~0.25 inches snow.
5/11/2019 7:00 AM T T M M M Snow
5/12/2019 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 rain
5/22/2019 7:00 AM T T M M M snow , 28°F.
5/23/2019 7:00 AM T T M M M Snow
5/24/2019 7:00 AM 0.10 M 0.10 M M grapple, snow, windy
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 0.13 M 0.13 M M Snow. Overnight low 24°F
5/29/2019 7:00 AM 0.14 M 0.14 M M Snow overnight. Low 32°F
5/30/2019 7:00 AM 0.03 M 0.03 M M grapple, rain, snow
5/31/2019 7:00 AM 0.00 0.0 M M M
6/1/2019 7:00 AM T M 0.00 M M rain ... not snow. 68F today
6/2/2019 7:00 AM 0.00 0.0 M M M
6/3/2019 7:00 AM 0.17 0.0 M M M Two separate thunderstorms
6/4/2019 7:00 AM 0.23 0.0 M M M
6/5/2019 7:00 AM T 0.0 M M M rain
6/6/2019 7:00 AM 0.00 0.0 M M M
6/7/2019 7:00 AM 0.00 0.0 M M M
6/8/2019 7:00 AM T 0.0 M M M rain
6/9/2019 7:00 AM 0.00 0.0 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 0.04 0.0 M M M
6/15/2019 7:00 AM 0.00 0.0 M M M
6/16/2019 7:00 AM T M M M M
6/18/2019 7:00 AM 0.07 0.0 M M M
6/19/2019 7:00 AM 0.35 M M M M
6/20/2019 7:00 AM 0.00 0.0 M M M
6/21/2019 7:00 AM 0.05 M M M M
6/22/2019 7:00 AM 0.04 0.0 M M M Snow at elevations >10.5k
6/23/2019 7:00 AM 0.29 M 0.29 M M rain, hail, snow. Low ~ 32F
6/24/2019 7:00 AM T T 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 T M M M M
6/29/2019 7:00 AM 0.00 0.0 M M M
6/30/2019 7:00 AM T M M M M Trace Hail/rain
7/1/2019 7:00 AM 0.15 M M M M
7/2/2019 7:00 AM 0.00 0.0 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 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 0.00 0.0 M M M
7/15/2019 7:00 AM 0.00 0.0 M M M
7/16/2019 7:00 AM 0.04 M M M M rain with 2mm hail
7/17/2019 7:00 AM 0.05 M 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 0.06 M M M M THunderstorm 15:30
7/22/2019 7:00 AM 0.00 0.0 M M M
7/23/2019 7:00 AM T M 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 0.12 M M M M
7/28/2019 7:00 AM 0.11 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 0.34 M M M M
8/1/2019 7:00 AM 0.02 M M M M
8/2/2019 7:00 AM 0.23 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
8/5/2019 7:00 AM 0.41 M 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 T M M M M
8/9/2019 7:00 AM 0.00 0.0 M M M
8/10/2019 7:00 AM 0.03 M M M M
8/11/2019 7:00 AM 0.01 M M M M
8/12/2019 7:00 AM 0.42 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 0.00 0.0 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
8/20/2019 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 0.00 0.0 M M M
8/23/2019 7:00 AM 0.00 0.0 M M M
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
8/26/2019 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 0.00 0.0 M M M
9/1/2019 7:00 AM 0.00 0.0 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 0.00 0.0 M M M
9/5/2019 7:00 AM 0.06 M M M M
9/6/2019 7:00 AM 0.10 M M M M
9/7/2019 7:00 AM 0.06 M M M M
9/8/2019 7:00 AM 0.00 0.0 M M M
9/9/2019 7:00 AM 0.06 M M M M
9/10/2019 7:00 AM 0.00 0.0 M M M
9/11/2019 7:00 AM 0.03 M M M M
9/12/2019 7:00 AM 0.00 0.0 M M M First morning in the 30'sF 39°F
9/13/2019 7:00 AM 0.00 0.0 M M M 31°F, clear
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 0.03 M M M M raining at 7am
9/17/2019 7:00 AM 0.01 M M M M
9/18/2019 7:00 AM 0.10 M M M M
9/19/2019 7:00 AM 0.00 0.0 M M M
9/20/2019 7:00 AM T M M M M
9/21/2019 7:00 AM T M M M M
9/22/2019 7:00 AM 0.00 0.0 M M M 28°F clear
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 T 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
4/24/2019 5/01/2019 7:00 AM 8 3.90 M M Mostly snow from April 30 and May 1. Snow thickness not measured
5/17/2019 5/21/2019 7:00 AM 5 0.89 M M Snow
7/3/2019 7/09/2019 7:00 AM 7 0.07 M M



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground
6/22/2019 2:40 PM 1/4" Pea Size NA Rice no damage False