Station Overview Station Location
Station Number AZ-CN-153 Latitude 35.38352
Station Name Flagstaff 14.1 NNW Longitude -111.7297
County Coconino Elevation (ft) 8153



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 19 1.85 0.01 31 0.01 31 0.00 0 0 1 0 0.4 1 1
Nov 19 1.94 4.85 30 4.85 30 0.00 0 0 8 0 30.8 7 11
Dec 19 2.66 1.73 31 1.73 31 0.00 0 0 10 1 16.7 9 31
Jan 20 2.99 0.54 31 0.54 31 0.00 0 0 4 3 7.8 4 31
Feb 20 2.67 0.86 29 0.86 29 0.00 0 0 2 4 4.9 2 29
March 20 2.64 2.65 31 2.65 31 0.00 0 0 12 2 13.0 10 26
April 20 1.62 1.73 30 1.73 30 0.00 0 0 5 1 6.5 5 4
May 20 0.93 0.36 31 0.36 31 0.00 0 0 1 0 0.0 0 0
June 20 0.47 0.00 30 0.00 30 0.00 0 0 0 4 0.0 0 0
July 20 2.68 1.69 31 1.69 31 0.00 0 0 13 1 0.0 0 0
Aug 20 4.01 1.20 30 1.20 30 0.00 0 0 10 6 0.0 0 0
Sept 20 2.56 0.22 27 0.22 27 0.00 0 0 2 1 0.0 0 0
Water Year Totals: 27.02" 15.84" 362 days 15.84" 362 0.00" 0 days 0 68 days 23 days 80.1" 38 days 133 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
10/1/2019 0.00
10/2/2019 0.00
10/3/2019 0.00
10/4/2019 0.00
10/5/2019 0.00
10/6/2019 0.00
10/7/2019 0.00
10/8/2019 0.00
10/9/2019 0.00
10/10/2019 0.00
10/11/2019 0.00
10/12/2019 0.00
10/13/2019 0.00
10/14/2019 0.00
10/15/2019 0.00
10/16/2019 0.00
10/17/2019 0.00
10/18/2019 0.00
10/19/2019 0.00
10/20/2019 0.00
10/21/2019 0.00
10/22/2019 0.00
10/23/2019 0.00
10/24/2019 0.00
10/25/2019 0.00
10/26/2019 0.00
10/27/2019 0.00
10/28/2019 0.01
10/29/2019 0.00
10/30/2019 0.00
10/31/2019 0.00
11/1/2019 0.00
11/2/2019 0.00
11/3/2019 0.00
11/4/2019 0.00
11/5/2019 0.00
11/6/2019 0.00
11/7/2019 0.13
11/8/2019 0.00
11/9/2019 0.00
11/10/2019 0.00
11/11/2019 0.00
11/12/2019 0.00
11/13/2019 0.00
11/14/2019 0.00
11/15/2019 0.00
11/16/2019 0.00
11/17/2019 0.00
11/18/2019 0.00
11/19/2019 0.00
11/20/2019 0.38
11/21/2019 1.96
11/22/2019 0.12
11/23/2019 0.00
11/24/2019 0.00
11/25/2019 0.00
11/26/2019 0.03
11/27/2019 0.00
11/28/2019 0.05
11/29/2019 1.74
11/30/2019 0.44
12/1/2019 0.00
12/2/2019 0.00
12/3/2019 0.00
12/4/2019 0.10
12/5/2019 0.27
12/6/2019 0.00
12/7/2019 0.00
12/8/2019 0.18
12/9/2019 0.16
12/10/2019 T
12/11/2019 0.00
12/12/2019 0.00
12/13/2019 0.00
12/14/2019 0.00
12/15/2019 0.00
12/16/2019 0.10
12/17/2019 0.00
12/18/2019 0.00
12/19/2019 0.00
12/20/2019 0.00
12/21/2019 0.00
12/22/2019 0.00
12/23/2019 0.00
12/24/2019 0.31
12/25/2019 0.27
12/26/2019 0.03
12/27/2019 0.27
12/28/2019 0.04
12/29/2019 0.00
12/30/2019 0.00
12/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.00
1/2/2020 0.01
1/3/2020 0.00
1/4/2020 0.00
1/5/2020 0.00
1/6/2020 0.00
1/7/2020 0.00
1/8/2020 0.00
1/9/2020 0.00
1/10/2020 0.26
1/11/2020 0.00
1/12/2020 0.00
1/13/2020 0.00
1/14/2020 0.00
1/15/2020 0.00
1/16/2020 0.00
1/17/2020 T
1/18/2020 0.00
1/19/2020 0.00
1/20/2020 0.00
1/21/2020 T
1/22/2020 0.07
1/23/2020 0.00
1/24/2020 0.00
1/25/2020 0.00
1/26/2020 0.00
1/27/2020 0.20
1/28/2020 0.00
1/29/2020 0.00
1/30/2020 T
1/31/2020 0.00
2/1/2020 0.00
2/2/2020 0.00
2/3/2020 0.00
2/4/2020 T
2/5/2020 0.00
2/6/2020 0.00
2/7/2020 0.00
2/8/2020 0.00
2/9/2020 0.00
2/10/2020 T
2/11/2020 0.13
2/12/2020 0.00
2/13/2020 0.00
2/14/2020 0.00
2/15/2020 0.00
2/16/2020 0.00
2/17/2020 0.00
2/18/2020 0.00
2/19/2020 0.00
2/20/2020 0.00
2/21/2020 0.00
2/22/2020 T
2/23/2020 0.73
2/24/2020 T
2/25/2020 0.00
2/26/2020 0.00
2/27/2020 0.00
2/28/2020 0.00
2/29/2020 0.00
3/1/2020 0.00
3/2/2020 T
3/3/2020 0.02
3/4/2020 0.00
3/5/2020 0.00
3/6/2020 0.00
3/7/2020 0.00
3/8/2020 0.00
3/9/2020 0.00
3/10/2020 0.04
3/11/2020 0.93
3/12/2020 0.34
3/13/2020 0.39
3/14/2020 0.11
3/15/2020 0.01
3/16/2020 0.00
3/17/2020 0.00
3/18/2020 0.05
3/19/2020 0.51
3/20/2020 0.06
3/21/2020 0.00
3/22/2020 0.00
3/23/2020 0.00
3/24/2020 0.10
3/25/2020 0.00
3/26/2020 0.00
3/27/2020 0.00
3/28/2020 0.09
3/29/2020 0.00
3/30/2020 T
3/31/2020 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.00
4/2/2020 0.00
4/3/2020 0.00
4/4/2020 0.00
4/5/2020 0.00
4/6/2020 0.00
4/7/2020 0.00
4/8/2020 0.00
4/9/2020 0.29
4/10/2020 0.00
4/11/2020 0.00
4/12/2020 T
4/13/2020 1.38
4/14/2020 0.02
4/15/2020 0.00
4/16/2020 0.00
4/17/2020 0.00
4/18/2020 0.03
4/19/2020 0.01
4/20/2020 0.00
4/21/2020 0.00
4/22/2020 0.00
4/23/2020 0.00
4/24/2020 0.00
4/25/2020 0.00
4/26/2020 0.00
4/27/2020 0.00
4/28/2020 0.00
4/29/2020 0.00
4/30/2020 0.00
5/1/2020 0.00
5/2/2020 0.00
5/3/2020 0.00
5/4/2020 0.00
5/5/2020 0.00
5/6/2020 0.00
5/7/2020 0.00
5/8/2020 0.00
5/9/2020 0.00
5/10/2020 0.00
5/11/2020 0.36
5/12/2020 0.00
5/13/2020 0.00
5/14/2020 0.00
5/15/2020 0.00
5/16/2020 0.00
5/17/2020 0.00
5/18/2020 0.00
5/19/2020 0.00
5/20/2020 0.00
5/21/2020 0.00
5/22/2020 0.00
5/23/2020 0.00
5/24/2020 0.00
5/25/2020 0.00
5/26/2020 0.00
5/27/2020 0.00
5/28/2020 0.00
5/29/2020 0.00
5/30/2020 0.00
5/31/2020 0.00
6/1/2020 0.00
6/2/2020 0.00
6/3/2020 0.00
6/4/2020 T
6/5/2020 0.00
6/6/2020 T
6/7/2020 0.00
6/8/2020 0.00
6/9/2020 0.00
6/10/2020 0.00
6/11/2020 0.00
6/12/2020 0.00
6/13/2020 0.00
6/14/2020 0.00
6/15/2020 0.00
6/16/2020 0.00
6/17/2020 0.00
6/18/2020 0.00
6/19/2020 0.00
6/20/2020 0.00
6/21/2020 0.00
6/22/2020 0.00
6/23/2020 0.00
6/24/2020 T
6/25/2020 0.00
6/26/2020 0.00
6/27/2020 0.00
6/28/2020 0.00
6/29/2020 0.00
6/30/2020 T
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.00
7/2/2020 0.00
7/3/2020 0.00
7/4/2020 0.55
7/5/2020 T
7/6/2020 0.00
7/7/2020 0.00
7/8/2020 0.00
7/9/2020 0.00
7/10/2020 0.00
7/11/2020 0.00
7/12/2020 0.03
7/13/2020 0.07
7/14/2020 0.00
7/15/2020 0.00
7/16/2020 0.03
7/17/2020 0.07
7/18/2020 0.02
7/19/2020 0.00
7/20/2020 0.00
7/21/2020 0.06
7/22/2020 0.07
7/23/2020 0.10
7/24/2020 0.06
7/25/2020 0.51
7/26/2020 0.01
7/27/2020 0.11
7/28/2020 0.00
7/29/2020 0.00
7/30/2020 0.00
7/31/2020 0.00
8/1/2020 0.00
8/2/2020 0.00
8/3/2020 T
8/4/2020 0.00
8/5/2020 0.00
8/6/2020 0.00
8/7/2020 0.00
8/8/2020 T
8/9/2020 0.00
8/10/2020 0.00
8/11/2020 0.00
8/12/2020 T
8/13/2020 0.00
8/14/2020 0.01
8/15/2020 0.00
8/16/2020 T
8/17/2020 0.00
8/18/2020 T
8/19/2020 0.00
8/20/2020 0.22
8/21/2020 0.07
8/22/2020 0.16
8/23/2020 0.20
8/24/2020 0.15
8/25/2020 0.01
8/26/2020 T
8/27/2020
8/28/2020 0.25
8/29/2020 0.00
8/30/2020 0.12
8/31/2020 0.01
9/1/2020 0.00
9/2/2020 0.00
9/3/2020 0.00
9/4/2020 0.00
9/5/2020 0.00
9/6/2020 0.00
9/7/2020 0.00
9/8/2020 0.00
9/9/2020 0.00
9/10/2020 0.00
9/11/2020 0.00
9/12/2020 0.00
9/13/2020 0.00
9/14/2020 0.00
9/15/2020 0.00
9/16/2020 0.00
9/17/2020 0.00
9/18/2020
9/19/2020
9/20/2020
9/21/2020 T
9/22/2020 0.01
9/23/2020 0.21
9/24/2020 0.00
9/25/2020 0.00
9/26/2020 0.00
9/27/2020 0.00
9/28/2020 0.00
9/29/2020 0.00
9/30/2020 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/2/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/3/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/4/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/5/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/6/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/7/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/8/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/9/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/10/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/11/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/12/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/13/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/14/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/15/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/16/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/17/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/18/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/19/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/20/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/21/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/22/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/23/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/24/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/25/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/26/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/27/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/28/2019 6:00 AM 0.01 0.4 0.01 0.4 0.01
10/29/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/30/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/31/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/1/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/2/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/3/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/4/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/5/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/6/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/7/2019 6:00 AM 0.13 T T T T Freezing Fog and heavy rime ice (accretion)
11/8/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/9/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/10/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/11/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/12/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/13/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/14/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/15/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/16/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/17/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/18/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/19/2019 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/20/2019 6:00 AM 0.38 0.4 0.25 0.5 0.38
11/21/2019 6:00 AM 1.96 7.3 M 8.1 M
11/22/2019 6:00 AM 0.12 1.5 0.12 8.0 M
11/23/2019 6:00 AM 0.00 0.0 0.00 7.5 M
11/24/2019 6:00 AM 0.00 0.0 0.00 7.0 M
11/25/2019 6:00 AM 0.00 0.0 0.00 6.0 M
11/26/2019 6:00 AM 0.03 0.3 0.03 6.0 M
11/27/2019 6:00 AM 0.00 0.0 0.00 6.0 0.00
11/28/2019 6:00 AM 0.05 0.3 0.05 6.0 M
11/29/2019 6:00 AM 1.74 14.0 1.74 20.0 M
11/30/2019 6:00 AM 0.44 7.0 0.44 25.6 M
12/1/2019 6:00 AM 0.00 0.0 0.00 23.0 M
12/2/2019 6:00 AM 0.00 0.0 0.00 21.0 M
12/3/2019 6:00 AM 0.00 0.0 0.00 20.0 M
12/4/2019 6:00 AM 0.10 0.1 M 19.0 M
12/5/2019 6:00 AM 0.27 1.5 0.27 17.5 M
12/6/2019 6:00 AM 0.00 0.0 0.00 17.0 M
12/7/2019 6:00 AM 0.00 0.0 0.00 16.0 M
12/8/2019 6:00 AM 0.18 0.0 0.00 14.0 M
12/9/2019 6:00 AM 0.16 0.4 M 13.0 M Light snow at time of observation.
12/10/2019 6:00 AM T T T 13.0 M
12/11/2019 6:00 AM 0.00 0.0 0.00 13.0 M
12/12/2019 6:00 AM 0.00 0.0 0.00 12.5 M
12/13/2019 6:00 AM 0.00 0.0 0.00 12.0 M
12/14/2019 6:00 AM 0.00 0.0 0.00 12.0 M
12/15/2019 6:00 AM 0.00 0.0 0.00 12.0 M
12/16/2019 6:00 AM 0.10 1.0 0.10 12.5 M
12/17/2019 6:00 AM 0.00 0.0 0.00 12.5 M
12/18/2019 6:00 AM 0.00 0.0 0.00 12.0 M
12/19/2019 6:00 AM 0.00 0.0 0.00 11.0 M
12/20/2019 6:00 AM 0.00 0.0 0.00 10.0 M
12/21/2019 6:00 AM 0.00 0.0 0.00 9.0 M
12/22/2019 6:00 AM 0.00 0.0 0.00 9.0 M
12/23/2019 6:00 AM 0.00 0.0 0.00 9.0 M
12/24/2019 6:00 AM 0.31 4.1 0.31 15.0 M
12/25/2019 6:00 AM 0.27 4.0 0.27 19.0 M
12/26/2019 6:00 AM 0.03 0.5 0.03 17.0 M
12/27/2019 6:00 AM 0.27 4.6 0.27 21.0 M
12/28/2019 6:00 AM 0.04 0.5 0.04 20.0 M
12/29/2019 6:00 AM 0.00 0.0 0.00 20.0 M
12/30/2019 6:00 AM 0.00 0.0 0.00 19.0 M
12/31/2019 6:00 AM 0.00 0.0 0.00 19.0 M
1/1/2020 6:00 AM 0.00 0.0 0.00 19.0 M
1/2/2020 6:00 AM 0.01 0.4 0.01 18.0 M
1/3/2020 6:00 AM 0.00 0.0 0.00 18.0 M
1/4/2020 6:00 AM 0.00 0.0 0.00 17.0 M
1/5/2020 6:00 AM 0.00 0.0 0.00 17.0 M
1/6/2020 6:00 AM 0.00 0.0 0.00 16.5 M
1/7/2020 6:00 AM 0.00 0.0 0.00 16.5 M
1/8/2020 6:00 AM 0.00 0.0 0.00 16.0 M
1/9/2020 6:00 AM 0.00 0.0 0.00 16.0 M
1/10/2020 6:00 AM 0.26 3.1 0.26 19.0 M
1/11/2020 6:00 AM 0.00 0.0 0.00 18.0 M
1/12/2020 6:00 AM 0.00 0.0 0.00 17.0 M
1/13/2020 6:00 AM 0.00 0.0 0.00 16.0 M
1/14/2020 6:00 AM 0.00 0.0 0.00 15.5 M
1/15/2020 6:00 AM 0.00 0.0 0.00 15.0 M
1/16/2020 6:00 AM 0.00 0.0 0.00 15.0 M
1/17/2020 6:00 AM T T T 14.5 M
1/18/2020 6:00 AM 0.00 0.0 0.00 14.5 M
1/19/2020 6:00 AM 0.00 0.0 0.00 13.5 M
1/20/2020 6:00 AM 0.00 0.0 0.00 12.5 M
1/21/2020 6:00 AM T T T 12.5 M
1/22/2020 6:00 AM 0.07 0.2 0.07 12.5 M 24-hour precip was all snow but most melted on contact during the day. Accumulating snow came after sunset.
1/23/2020 6:00 AM 0.00 0.0 0.00 12.0 M
1/24/2020 6:00 AM 0.00 0.0 0.00 12.0 M
1/25/2020 6:00 AM 0.00 0.0 0.00 12.0 M
1/26/2020 6:00 AM 0.00 0.0 0.00 12.0 M
1/27/2020 6:00 AM 0.20 4.1 0.20 15.0 M
1/28/2020 6:00 AM 0.00 0.0 0.00 14.5 M
1/29/2020 6:00 AM 0.00 0.0 0.00 14.5 M
1/30/2020 6:00 AM T T T 14.5 M
1/31/2020 6:00 AM 0.00 0.0 0.00 14.0 M
2/1/2020 6:00 AM 0.00 0.0 0.00 12.5 M
2/2/2020 6:00 AM 0.00 0.0 0.00 11.5 M
2/3/2020 6:00 AM 0.00 0.0 0.00 11.5 M
2/4/2020 6:00 AM T T T 11.5 M
2/5/2020 6:00 AM 0.00 0.0 0.00 11.0 M
2/6/2020 6:00 AM 0.00 0.0 0.00 11.0 M
2/7/2020 6:00 AM 0.00 0.0 0.00 11.0 M
2/8/2020 6:00 AM 0.00 0.0 0.00 10.5 M
2/9/2020 6:00 AM 0.00 0.0 0.00 10.5 M
2/10/2020 6:00 AM T T T 10.5 M Light Snow at time of observation. Ceiling at 11.8Kft AMSL
2/11/2020 6:00 AM 0.13 1.5 0.13 11.0 M
2/12/2020 6:00 AM 0.00 0.0 0.00 10.5 M
2/13/2020 6:00 AM 0.00 0.0 0.00 10.0 M
2/14/2020 6:00 AM 0.00 0.0 0.00 9.5 M
2/15/2020 6:00 AM 0.00 0.0 0.00 9.5 M
2/16/2020 6:00 AM 0.00 0.0 0.00 9.0 M
2/17/2020 6:00 AM 0.00 0.0 0.00 8.5 M
2/18/2020 6:00 AM 0.00 0.0 0.00 8.5 M
2/19/2020 6:00 AM 0.00 0.0 0.00 8.0 M
2/20/2020 6:00 AM 0.00 0.0 0.00 7.5 M
2/21/2020 6:00 AM 0.00 0.0 0.00 7.0 M
2/22/2020 6:00 AM T T T 6.0 M
2/23/2020 6:00 AM 0.73 3.4 M 9.0 M Light snow and moderate winds at time of observation. Snow in the AM sun of Sat, light rain through early afternoon and then snow late afternoon through evening.
2/24/2020 6:00 AM T T T 8.0 M 7-9mm surface hoar crystals on snowpack.
2/25/2020 6:00 AM 0.00 0.0 0.00 7.0 M
2/26/2020 6:00 AM 0.00 0.0 0.00 6.5 M
2/27/2020 6:00 AM 0.00 0.0 0.00 6.0 M
2/28/2020 6:00 AM 0.00 0.0 0.00 6.0 M
2/29/2020 6:00 AM 0.00 0.0 0.00 6.0 M
3/1/2020 6:00 AM 0.00 0.0 0.00 5.5 M
3/2/2020 6:00 AM T T T 5.5 M
3/3/2020 6:00 AM 0.02 0.3 0.02 6.0 M
3/4/2020 6:00 AM 0.00 0.0 0.00 5.0 M
3/5/2020 6:00 AM 0.00 0.0 0.00 4.0 M
3/6/2020 6:00 AM 0.00 0.0 0.00 3.0 M
3/7/2020 6:00 AM 0.00 0.0 0.00 2.0 M
3/8/2020 6:00 AM 0.00 0.0 0.00 1.5 M
3/9/2020 6:00 AM 0.00 0.0 0.00 1.0 M
3/10/2020 6:00 AM 0.04 0.3 0.04 1.0 M 1.0” on ground in meadow. Still over a foot in surrounding forest.
3/11/2020 6:00 AM 0.93 0.0 0.00 T M Consistent snowpack of greater than 6” in the trees but meadow has patches and snow stakes have Trace.
3/12/2020 6:00 AM 0.34 0.0 0.00 T M
3/13/2020 6:00 AM 0.39 1.3 M 1.5 M
3/14/2020 6:00 AM 0.11 0.7 0.11 1.0 M
3/15/2020 6:00 AM 0.01 0.2 0.01 1.0 M
3/16/2020 6:00 AM 0.00 0.0 0.00 0.5 M
3/17/2020 6:00 AM 0.00 0.0 0.00 T M
3/18/2020 6:00 AM 0.05 0.3 0.05 0.5 M Lightly snowing at time of observation.
3/19/2020 6:00 AM 0.51 6.1 0.51 6.0 M Light snow at time of observation.
3/20/2020 6:00 AM 0.06 0.6 0.06 5.0 M
3/21/2020 6:00 AM 0.00 0.0 0.00 4.0 M
3/22/2020 6:00 AM 0.00 0.0 0.00 3.0 M
3/23/2020 6:00 AM 0.00 0.0 0.00 2.5 M
3/24/2020 6:00 AM 0.10 1.0 0.10 3.5 M
3/25/2020 6:00 AM 0.00 0.0 0.00 2.0 M
3/26/2020 6:00 AM 0.00 0.0 0.00 1.0 M
3/27/2020 6:00 AM 0.00 0.0 0.00 0.5 M
3/28/2020 6:00 AM 0.09 2.2 0.09 2.0 M
3/29/2020 6:00 AM 0.00 0.0 0.00 0.5 M
3/30/2020 6:00 AM T T T T M
3/31/2020 6:00 AM 0.00 0.0 0.00 T T
4/1/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/2/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/3/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/4/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/5/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/6/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/7/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/8/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/9/2020 6:00 AM 0.29 0.9 0.12 1.0 0.12
4/10/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/11/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/12/2020 6:00 AM T T T T T
4/13/2020 6:00 AM 1.38 4.8 M 4.8 M Thunder snow from 1700 to 1900. Precip started as rain/snow mix and then switched to all snow by 1800.
4/14/2020 6:00 AM 0.02 0.3 0.02 2.0 M
4/15/2020 6:00 AM 0.00 0.0 0.00 T T
4/16/2020 6:00 AM 0.00 0.0 0.00 T T
4/17/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/18/2020 6:00 AM 0.03 0.4 0.03 0.4 0.03
4/19/2020 6:00 AM 0.01 0.1 0.01 T T
4/20/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/21/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/22/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/23/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/24/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/25/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/26/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/27/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/28/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/29/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/30/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/1/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/2/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/3/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/4/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/5/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/6/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/7/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/8/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/9/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/10/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/11/2020 6:00 AM 0.36 0.0 0.00 0.0 0.00 New snowfall on the Peaks above 11,000’.
5/12/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/13/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/14/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/15/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/16/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/17/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/18/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/19/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/20/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/21/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/22/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/23/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/24/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/25/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/26/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/27/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/28/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/29/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/30/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/31/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/1/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/2/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/3/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/4/2020 6:00 AM T 0.0 0.00 0.0 0.00
6/5/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/6/2020 6:00 AM T 0.0 0.00 0.0 0.00
6/7/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/8/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/9/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/10/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/11/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/12/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/13/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/14/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/15/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/16/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/17/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/18/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/19/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/20/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/21/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/22/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/23/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/24/2020 6:00 AM T 0.0 0.00 0.0 0.00
6/25/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/26/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/27/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/28/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/29/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/30/2020 6:00 AM T 0.0 0.00 0.0 0.00
7/1/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/2/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/3/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/4/2020 6:00 AM 0.55 0.0 0.00 0.0 0.00
7/5/2020 6:00 AM T 0.0 0.00 0.0 0.00
7/6/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/7/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/8/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/9/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/10/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/11/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/12/2020 6:00 AM 0.03 0.0 0.00 0.0 0.00
7/13/2020 6:00 AM 0.07 0.0 0.00 0.0 0.00
7/14/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/15/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/16/2020 6:00 AM 0.03 0.0 0.00 0.0 0.00
7/17/2020 6:00 AM 0.07 0.0 0.00 0.0 0.00
7/18/2020 6:00 AM 0.02 0.0 0.00 0.0 0.00
7/19/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/20/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/21/2020 6:00 AM 0.06 0.0 0.00 0.0 0.00
7/22/2020 6:00 AM 0.07 0.0 0.00 0.0 0.00
7/23/2020 6:00 AM 0.10 0.0 0.00 0.0 0.00
7/24/2020 6:00 AM 0.06 0.0 0.00 0.0 0.00
7/25/2020 6:00 AM 0.51 0.0 0.00 0.0 0.00
7/26/2020 6:00 AM 0.01 0.0 0.00 0.0 0.00
7/27/2020 6:00 AM 0.11 0.0 0.00 0.0 0.00
7/28/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/29/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/30/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/31/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/1/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/2/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/3/2020 6:00 AM T 0.0 0.00 0.0 0.00
8/4/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/5/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/6/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/7/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/8/2020 6:00 AM T 0.0 0.00 0.0 0.00
8/9/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/10/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/11/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/12/2020 6:00 AM T 0.0 0.00 0.0 0.00
8/13/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/14/2020 6:00 AM 0.01 0.0 0.00 0.0 0.00
8/15/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/16/2020 6:00 AM T 0.0 0.00 0.0 0.00
8/17/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/18/2020 6:00 AM T 0.0 0.00 0.0 0.00
8/19/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/20/2020 6:00 AM 0.22 0.0 0.00 0.0 0.00 Light rain at time of observation.
8/21/2020 6:00 AM 0.07 0.0 0.00 0.0 0.00 Pea-sixed hail from 2:45 to 2:50pm on 20 August.
8/22/2020 6:00 AM 0.16 0.0 0.00 0.0 0.00
8/23/2020 6:00 AM 0.20 0.0 0.00 0.0 0.00
8/24/2020 6:00 AM 0.15 0.0 0.00 0.0 0.00
8/25/2020 6:00 AM 0.01 0.0 0.00 0.0 0.00
8/26/2020 6:00 AM T 0.0 0.00 0.0 0.00
8/28/2020 6:00 AM 0.25 0.0 0.00 0.0 0.00
8/29/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/30/2020 6:00 AM 0.12 0.0 0.00 0.0 0.00
8/31/2020 6:00 AM 0.01 0.0 0.00 0.0 0.00
9/1/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/2/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/3/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/4/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/5/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/6/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/7/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/8/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/9/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/10/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/11/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/12/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/13/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/14/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/15/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/16/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/17/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/21/2020 6:00 AM T 0.0 0.00 0.0 0.00
9/22/2020 6:00 AM 0.01 0.0 0.00 0.0 0.00
9/23/2020 6:00 AM 0.21 0.0 0.00 0.0 0.00
9/24/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/25/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/26/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/27/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/28/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/29/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/30/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00



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