Station Overview Station Location
Station Number CO-TL-19 Latitude 39.00252
Station Name Florissant 5.0 N Longitude -105.2932
County Teller Elevation (ft) 9554



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 0.96 0.73 30 0.73 30 0.00 0 0 7 1 17.1 7 10
Nov 19 0.69 0.39 29 0.39 17 0.00 12 1 6 1 10.7 6 9
Dec 19 0.53 0.36 31 0.36 31 0.00 0 0 6 3 7.1 6 31
Jan 20 0.51 0.46 31 0.46 29 0.00 2 1 5 2 6.6 5 27
Feb 20 0.51 0.94 29 0.94 26 0.00 3 0 13 1 30.5 13 26
March 20 1.34 1.40 31 1.40 24 0.00 7 1 7 3 16.4 6 24
April 20 1.37 0.66 30 0.66 28 0.00 2 0 9 1 9.7 7 22
May 20 1.58 0.91 31 0.91 30 0.00 1 1 10 4 0.6 1 1
June 20 1.85 1.33 30 1.33 30 0.00 0 0 15 3 2.8 1 1
July 20 3.07 0.45 31 0.45 11 0.00 20 0 5 0 0.0 0 0
Aug 20 3.59 2.19 31 0.43 20 1.76 11 1 7 3 0.0 0 0
Sept 20 1.33 0.46 30 0.46 19 0.00 11 2 5 1 5.0 3 2
Water Year Totals: 17.33" 10.28" 364 days 8.52" 295 1.76" 69 days 7 95 days 23 days 106.5" 55 days 153 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 0.11
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 T
10/20/2019 0.03
10/21/2019 0.00
10/22/2019 0.00
10/23/2019
10/24/2019 0.20
10/25/2019 0.01
10/26/2019 0.00
10/27/2019 0.00
10/28/2019 0.27
10/29/2019 0.03
10/30/2019 0.08
10/31/2019 0.00
11/1/2019 **
11/2/2019 **
11/3/2019 **
11/4/2019 **
11/5/2019 **
11/6/2019 **
11/7/2019 **
11/8/2019 **
11/9/2019 **
11/10/2019 **
11/11/2019 **
11/12/2019 0.00
11/13/2019 0.00
11/14/2019 0.00
11/15/2019
11/16/2019 0.00
11/17/2019 T
11/18/2019 0.00
11/19/2019 0.00
11/20/2019 0.00
11/21/2019 0.07
11/22/2019 0.19
11/23/2019 0.02
11/24/2019 0.00
11/25/2019 0.00
11/26/2019 0.09
11/27/2019 0.01
11/28/2019 0.00
11/29/2019 0.00
11/30/2019 0.01
12/1/2019 0.00
12/2/2019 0.00
12/3/2019 0.00
12/4/2019 0.00
12/5/2019 0.00
12/6/2019 T
12/7/2019 0.00
12/8/2019 0.00
12/9/2019 T
12/10/2019 0.00
12/11/2019 0.00
12/12/2019 0.00
12/13/2019 T
12/14/2019 0.04
12/15/2019 0.02
12/16/2019 0.22
12/17/2019 0.03
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 0.00
12/25/2019 0.00
12/26/2019 0.00
12/27/2019 0.00
12/28/2019 0.03
12/29/2019 0.02
12/30/2019 0.00
12/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.00
1/2/2020 0.00
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 0.02
1/11/2020 0.00
1/12/2020 0.00
1/13/2020 0.00
1/14/2020 T
1/15/2020 0.00
1/16/2020 0.00
1/17/2020 0.00
1/18/2020 T
1/19/2020 0.00
1/20/2020 0.00
1/21/2020 0.00
1/22/2020 0.00
1/23/2020 **
1/24/2020 M
1/25/2020 0.00
1/26/2020 0.00
1/27/2020 0.00
1/28/2020 0.29
1/29/2020 0.01
1/30/2020 0.08
1/31/2020 0.06
2/1/2020 0.00
2/2/2020 0.00
2/3/2020 0.00
2/4/2020 0.10
2/5/2020 T
2/6/2020 0.00
2/7/2020 0.21
2/8/2020 0.07
2/9/2020 0.00
2/10/2020 0.11
2/11/2020 0.09
2/12/2020 0.00
2/13/2020 0.09
2/14/2020 0.00
2/15/2020 0.00
2/16/2020 0.00
2/17/2020 0.00
2/18/2020 0.09
2/19/2020 0.01
2/20/2020 0.04
2/21/2020 0.00
2/22/2020 0.00
2/23/2020 0.01
2/24/2020 0.08
2/25/2020 0.01
2/26/2020 0.03
2/27/2020 **
2/28/2020 **
2/29/2020 **
3/1/2020 **
3/2/2020 **
3/3/2020 **
3/4/2020 **
3/5/2020 **
3/6/2020 **
3/7/2020 M
3/8/2020 0.00
3/9/2020 0.05
3/10/2020 0.00
3/11/2020 0.00
3/12/2020 0.00
3/13/2020 T
3/14/2020 0.03
3/15/2020 0.00
3/16/2020 0.00
3/17/2020 0.00
3/18/2020 0.00
3/19/2020 0.11
3/20/2020 0.66
3/21/2020 0.00
3/22/2020 T
3/23/2020 0.00
3/24/2020 T
3/25/2020 0.00
3/26/2020 0.00
3/27/2020 0.00
3/28/2020 0.52
3/29/2020 0.00
3/30/2020 0.01
3/31/2020 0.02
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.00
4/2/2020 0.00
4/3/2020 0.24
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 0.00
4/10/2020 0.00
4/11/2020 0.00
4/12/2020 0.02
4/13/2020 0.08
4/14/2020 0.07
4/15/2020 0.00
4/16/2020 0.00
4/17/2020 0.13
4/18/2020 0.00
4/19/2020 0.03
4/20/2020 0.00
4/21/2020 0.01
4/22/2020 0.07
4/23/2020 0.00
4/24/2020 0.01
4/25/2020 0.00
4/26/2020 0.00
4/27/2020 T
4/28/2020 0.00
4/29/2020 **
4/30/2020 **
5/1/2020 0.00
5/2/2020 T
5/3/2020 T
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 0.00
5/12/2020 0.12
5/13/2020 0.01
5/14/2020 0.00
5/15/2020 0.06
5/16/2020 0.07
5/17/2020 0.00
5/18/2020 T
5/19/2020 0.00
5/20/2020 0.01
5/21/2020 0.00
5/22/2020 0.00
5/23/2020 0.00
5/24/2020 0.00
5/25/2020 0.21
5/26/2020 T
5/27/2020 0.00
5/28/2020 0.07
5/29/2020 0.11
5/30/2020 0.07
5/31/2020 0.18
6/1/2020 0.02
6/2/2020 0.01
6/3/2020 0.16
6/4/2020 T
6/5/2020 T
6/6/2020 0.01
6/7/2020 0.09
6/8/2020 0.00
6/9/2020 0.46
6/10/2020 0.01
6/11/2020 0.00
6/12/2020 0.00
6/13/2020 0.00
6/14/2020 0.01
6/15/2020 0.00
6/16/2020 0.00
6/17/2020 0.00
6/18/2020 0.00
6/19/2020 0.04
6/20/2020 0.05
6/21/2020 0.00
6/22/2020 0.00
6/23/2020 0.16
6/24/2020 0.12
6/25/2020 0.02
6/26/2020 0.00
6/27/2020 0.15
6/28/2020 T
6/29/2020 0.02
6/30/2020 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.00
7/2/2020 0.00
7/3/2020 0.00
7/4/2020 0.26
7/5/2020 0.10
7/6/2020 0.02
7/7/2020 0.04
7/8/2020 0.03
7/9/2020 0.00
7/10/2020 0.00
7/11/2020 0.00
7/12/2020 **
7/13/2020 **
7/14/2020 **
7/15/2020 **
7/16/2020 **
7/17/2020 **
7/18/2020 **
7/19/2020 **
7/20/2020 **
7/21/2020 **
7/22/2020 **
7/23/2020 **
7/24/2020 **
7/25/2020 **
7/26/2020 **
7/27/2020 **
7/28/2020 **
7/29/2020 **
7/30/2020 **
7/31/2020 **
8/1/2020 **
8/2/2020 **
8/3/2020 **
8/4/2020 **
8/5/2020 **
8/6/2020 **
8/7/2020 **
8/8/2020 **
8/9/2020 **
8/10/2020 **
8/11/2020 1.76
8/12/2020 0.00
8/13/2020 0.00
8/14/2020 0.00
8/15/2020 0.00
8/16/2020 0.00
8/17/2020 0.00
8/18/2020 T
8/19/2020 0.00
8/20/2020 T
8/21/2020 0.04
8/22/2020 0.01
8/23/2020 0.00
8/24/2020 0.00
8/25/2020 T
8/26/2020 0.03
8/27/2020 0.13
8/28/2020 0.00
8/29/2020 0.13
8/30/2020 0.08
8/31/2020 0.01
9/1/2020 0.08
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 0.03
9/9/2020 0.26
9/10/2020 0.08
9/11/2020 0.00
9/12/2020 0.00
9/13/2020 0.00
9/14/2020 0.00
9/15/2020 **
9/16/2020 **
9/17/2020 **
9/18/2020 **
9/19/2020 0.00
9/20/2020 0.00
9/21/2020 0.00
9/22/2020 0.00
9/23/2020 0.01
9/24/2020 **
9/25/2020 **
9/26/2020 **
9/27/2020 0.00
9/28/2020 T
9/29/2020 **
9/30/2020 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 8:00 AM 0.00 0.0 M M M
10/2/2019 8:00 AM 0.00 0.0 M M M
10/3/2019 8:00 AM 0.00 0.0 M M M
10/4/2019 8:00 AM 0.00 0.0 M M M
10/5/2019 8:00 AM 0.00 0.0 M M M
10/6/2019 8:00 AM 0.00 0.0 M M M
10/7/2019 8:00 AM 0.00 0.0 M M M
10/8/2019 8:00 AM 0.00 0.0 M M M
10/9/2019 8:00 AM 0.00 0.0 M M M
10/10/2019 8:00 AM 0.00 0.0 M M M Ice fog at time of observation.
10/11/2019 8:00 AM 0.11 2.9 M 1.5 M New snowfall total estimated, as light afternoon snow melted faster than it accumulated.
10/12/2019 8:00 AM 0.00 0.0 M 0.0 M
10/13/2019 8:00 AM 0.00 0.0 M M M
10/14/2019 8:00 AM 0.00 0.0 M M M
10/15/2019 8:00 AM 0.00 0.0 M M M
10/16/2019 8:00 AM 0.00 0.0 M M M
10/17/2019 8:00 AM 0.00 0.0 M M M
10/18/2019 8:00 AM 0.00 0.0 M M M
10/19/2019 8:00 AM T 0.0 M M M Graupel.
10/20/2019 8:00 AM 0.03 0.5 M 0.5 M Pre-dawn snow storm.
10/21/2019 8:00 AM 0.00 0.0 M 0.0 M
10/22/2019 8:00 AM 0.00 0.0 M 0.0 M
10/24/2019 8:00 AM 0.20 5.4 M 5.5 M Light snow continuing at time of observation.
10/25/2019 8:00 AM 0.01 0.1 M 3.5 M Intermittent light morning snow.
10/26/2019 8:00 AM 0.00 0.0 M 1.0 M
10/27/2019 8:00 AM 0.00 0.0 M 0.5 M Ice fog at time of observation.
10/28/2019 8:00 AM 0.27 5.2 M 5.5 M Heaviest snow during overnight hours. Moderate snowfall continuing at time of observation.
10/29/2019 8:00 AM 0.03 1.1 M 5.5 M Moderate to light AM snow 28 October. Light pre-dawn snow 29 October continuing at time of observation.
10/30/2019 8:00 AM 0.08 1.9 M 6.0 M
10/31/2019 8:00 AM 0.00 0.0 M 5.5 M
11/13/2019 8:00 AM 0.00 0.0 M 0.0 M
11/14/2019 8:00 AM 0.00 0.0 M 0.0 M Moderate frost overnight.
11/16/2019 8:00 AM 0.00 0.0 M 0.0 M
11/17/2019 8:00 AM T T M 0.0 M Evening snow flurries.
11/18/2019 8:00 AM 0.00 0.0 M 0.0 M
11/19/2019 8:00 AM 0.00 0.0 M 0.0 M
11/20/2019 8:00 AM 0.00 0.0 M 0.0 M
11/21/2019 8:00 AM 0.07 0.1 M 0.0 M Snow PM 20 November. Ice fog overnight, continuing at time of observation.
11/22/2019 8:00 AM 0.19 3.9 M 4.0 M 0.2" of snow midday 21 November, heavier snow after 2300. Light snow continuing at time of observation.
11/23/2019 8:00 AM 0.02 0.1 M 3.5 M
11/24/2019 8:00 AM 0.00 0.0 M 3.0 M
11/25/2019 8:00 AM 0.00 0.0 M 2.5 M
11/26/2019 8:00 AM 0.09 5.4 M 7.0 M Moderate snowfall continuing at time of observation.
11/27/2019 8:00 AM 0.01 0.6 M 7.5 M Strong winds limit accumulation in gauge.
11/28/2019 8:00 AM 0.00 0.0 M 7.0 M
11/29/2019 8:00 AM 0.00 0.0 M 6.5 M
11/30/2019 8:00 AM 0.01 0.6 M 6.0 M Afternoon snow.
12/1/2019 8:00 AM 0.00 0.0 M 5.5 M
12/2/2019 8:00 AM 0.00 0.0 M 4.5 M
12/3/2019 8:00 AM 0.00 0.0 M 4.0 M
12/4/2019 8:00 AM 0.00 0.0 M 3.5 M
12/5/2019 8:00 AM 0.00 0.0 M 3.5 M
12/6/2019 8:00 AM T T M 3.0 M Very light early afternoon snowfall.
12/7/2019 8:00 AM 0.00 0.0 M 2.5 M
12/8/2019 8:00 AM 0.00 0.0 M 2.0 M
12/9/2019 8:00 AM T T M 2.0 M
12/10/2019 8:00 AM 0.00 0.0 M 2.0 M
12/11/2019 8:00 AM 0.00 0.0 M 1.5 M
12/12/2019 8:00 AM 0.00 0.0 M 1.5 M
12/13/2019 8:00 AM T T M 1.5 M Light snow before dawn.
12/14/2019 8:00 AM 0.04 0.9 M 2.0 M 0.8" of snow fell before 1000, additional 0.1" fell late morning.
12/15/2019 8:00 AM 0.02 0.2 M 2.0 M
12/16/2019 8:00 AM 0.22 3.8 M 5.0 M Very fine snow falling at time of observation.
12/17/2019 8:00 AM 0.03 0.6 M 5.0 M
12/18/2019 8:00 AM 0.00 0.0 M 4.5 M
12/19/2019 8:00 AM 0.00 0.0 M 4.5 M
12/20/2019 8:00 AM 0.00 0.0 M 4.0 M
12/21/2019 8:00 AM 0.00 0.0 M 3.5 M
12/22/2019 8:00 AM 0.00 0.0 M 3.0 M
12/23/2019 8:00 AM 0.00 0.0 M 2.5 M
12/24/2019 8:00 AM 0.00 0.0 M 2.5 M
12/25/2019 8:00 AM 0.00 0.0 M 2.5 M
12/26/2019 8:00 AM 0.00 0.0 M 2.0 M
12/27/2019 8:00 AM 0.00 0.0 M 2.0 M
12/28/2019 8:00 AM 0.03 0.5 M 3.5 M Snowfall after dark with substantial drifting. Light snow falling at time of observation.
12/29/2019 8:00 AM 0.02 1.1 M 4.0 M Strong winds limited accumulation in gauge.
12/30/2019 8:00 AM 0.00 0.0 M 3.5 M
12/31/2019 8:00 AM 0.00 0.0 M 3.0 M
1/1/2020 8:00 AM 0.00 0.0 M 3.0 M
1/2/2020 8:00 AM 0.00 0.0 M 3.0 M
1/3/2020 8:00 AM 0.00 0.0 M 3.0 M
1/4/2020 8:00 AM 0.00 0.0 M 3.0 M
1/5/2020 8:00 AM 0.00 0.0 M 2.5 M
1/6/2020 8:00 AM 0.00 0.0 M 2.5 M
1/7/2020 8:00 AM 0.00 0.0 M 2.5 M
1/8/2020 8:00 AM 0.00 0.0 M 2.0 M
1/9/2020 8:00 AM 0.00 0.0 M 1.5 M
1/10/2020 8:00 AM 0.02 0.2 M 2.0 M Snow after sunset ending before 2215.
1/11/2020 8:00 AM 0.00 0.0 M 1.5 M
1/12/2020 8:00 AM 0.00 0.0 M 1.5 M
1/13/2020 8:00 AM 0.00 0.0 M 1.5 M
1/14/2020 8:00 AM T 0.0 M 1.5 M Mid-afternoon line of snow squalls passed over.
1/15/2020 8:00 AM 0.00 0.0 M 1.0 M
1/16/2020 8:00 AM 0.00 0.0 M 1.0 M
1/17/2020 8:00 AM 0.00 0.0 M 1.0 M
1/18/2020 8:00 AM T 0.0 M 1.0 M Late-morning snow squall and mid-afternoon flurry of graupel.
1/19/2020 8:00 AM 0.00 0.0 M 1.0 M
1/20/2020 8:00 AM 0.00 0.0 M 0.5 M
1/21/2020 8:00 AM 0.00 0.0 M 0.5 M
1/22/2020 8:00 AM 0.00 0.0 M 0.5 M
1/25/2020 8:00 AM 0.00 0.0 M 0.5 M
1/26/2020 8:00 AM 0.00 0.0 M 0.0 M
1/27/2020 8:00 AM 0.00 0.0 M 0.0 M
1/28/2020 8:00 AM 0.29 4.0 M 3.5 M 0.3" of snow fell 0945-1120, mostly melting in the next two hours. Snowfall resumed at 1440, ending by 2100.
1/29/2020 8:00 AM 0.01 0.1 M 3.0 M Light snowfall began before sunrise, continuing at time of observation.
1/30/2020 8:00 AM 0.08 1.4 M 4.0 M
1/31/2020 8:00 AM 0.06 0.9 M 4.0 M Intermittent PM snowfall.
2/1/2020 8:00 AM 0.00 0.0 M 3.5 M
2/2/2020 8:00 AM 0.00 0.0 M 2.5 M
2/3/2020 8:00 AM 0.00 0.0 M 1.0 M
2/4/2020 8:00 AM 0.10 3.9 M 3.5 M Moderate snow ended before 2200.
2/5/2020 8:00 AM T M M 3.0 M Midday snow flurries.
2/6/2020 8:00 AM 0.00 0.0 M 3.0 M
2/7/2020 8:00 AM 0.21 4.8 M 7.0 M Moderate snowfall continuing at time of observation.
2/8/2020 8:00 AM 0.07 2.6 M 7.5 M
2/9/2020 8:00 AM 0.00 0.0 M 7.0 M Ice fog at time of observation.
2/10/2020 8:00 AM 0.11 4.6 M 9.5 M Fluffy snow falling throughout most of the day.
2/11/2020 8:00 AM 0.09 4.2 M 11.0 M
2/12/2020 8:00 AM 0.00 0.0 M 9.5 M
2/13/2020 8:00 AM 0.09 2.6 M 11.0 M
2/14/2020 8:00 AM 0.00 0.0 M 10.5 M
2/15/2020 8:00 AM 0.00 0.0 M 10.0 M
2/16/2020 8:00 AM 0.00 0.0 M 8.0 M
2/17/2020 8:00 AM 0.00 0.0 M 7.5 M
2/18/2020 8:00 AM 0.09 2.8 M 10.0 M Fluffy snow accumulation overnight. Moderate snowfall continuing at time of observation.
2/19/2020 8:00 AM 0.01 0.3 M 9.0 M
2/20/2020 8:00 AM 0.04 1.0 M 9.0 M
2/21/2020 8:00 AM 0.00 0.0 M 8.5 M
2/22/2020 8:00 AM 0.00 0.0 M 7.5 M
2/23/2020 8:00 AM 0.01 0.2 M 7.0 M Pre-dawn snow.
2/24/2020 8:00 AM 0.08 2.4 M 8.0 M
2/25/2020 8:00 AM 0.01 0.2 M 7.5 M Morning snow squall.
2/26/2020 8:00 AM 0.03 0.9 M 8.0 M Strong winds limited accumulation in gauge.
3/8/2020 8:00 AM 0.00 0.0 M 3.0 M
3/9/2020 8:00 AM 0.05 0.4 M 3.0 M PM snow storm.
3/10/2020 8:00 AM 0.00 0.0 M 1.0 M
3/11/2020 8:00 AM 0.00 0.0 M 1.0 M
3/12/2020 8:00 AM 0.00 0.0 M 1.0 M
3/13/2020 8:00 AM T T M 1.0 M Ice fog turning to light snowfall at time of observation.
3/14/2020 8:00 AM 0.03 0.6 M 1.5 M Intermittent snow before sunset.
3/15/2020 8:00 AM 0.00 0.0 M 1.0 M
3/16/2020 8:00 AM 0.00 0.0 M 1.0 M
3/17/2020 8:00 AM 0.00 0.0 M 1.0 M
3/18/2020 8:00 AM 0.00 0.0 M 1.0 M
3/19/2020 8:00 AM 0.11 2.3 M 3.0 M Snowfall began before sunrise. Moderate snow continuing at time of observation.
3/20/2020 8:00 AM 0.66 6.9 M 10.0 M Light snow flurries continued well into the evening, with no measurable accumulation after c. 1620.
3/21/2020 8:00 AM 0.00 0.0 M 8.0 M
3/22/2020 8:00 AM T T M 7.5 M Very light late-afternoon snowfall, with no accumulation.
3/23/2020 8:00 AM 0.00 0.0 M 6.0 M
3/24/2020 8:00 AM T T M 5.0 M
3/25/2020 8:00 AM 0.00 0.0 M 3.5 M
3/26/2020 8:00 AM 0.00 0.0 M 2.0 M
3/27/2020 8:00 AM 0.00 0.0 M 1.5 M
3/28/2020 8:00 AM 0.52 6.1 M 7.5 M Heavy overnight snowfall ending before dawn.
3/29/2020 8:00 AM 0.00 0.0 M 3.5 M
3/30/2020 8:00 AM 0.01 0.1 M 3.0 M Overnight snowfall.
3/31/2020 8:00 AM 0.02 0.0 M 3.0 M Intermittent snow showers early afternoon.
4/1/2020 8:00 AM 0.00 0.0 M 1.0 M
4/2/2020 8:00 AM 0.00 0.0 M 1.0 M
4/3/2020 8:00 AM 0.24 2.7 M 3.5 M
4/4/2020 8:00 AM 0.00 0.0 M 2.0 M
4/5/2020 8:00 AM 0.00 0.0 M 1.0 M
4/6/2020 8:00 AM 0.00 0.0 M 1.0 M
4/7/2020 8:00 AM 0.00 0.0 M 1.0 M
4/8/2020 8:00 AM 0.00 0.0 M 0.5 M
4/9/2020 8:00 AM 0.00 0.0 M 0.5 M
4/10/2020 8:00 AM 0.00 0.0 M 0.5 M
4/11/2020 8:00 AM 0.00 0.0 M 0.5 M
4/12/2020 8:00 AM 0.02 0.1 M 0.5 M Moderate snowfall at time of observation.
4/13/2020 8:00 AM 0.08 4.0 M 4.5 M Light snow continuing at time of observation.
4/14/2020 8:00 AM 0.07 1.0 M 2.0 M Light snowfall ended overnight.
4/15/2020 8:00 AM 0.00 0.0 M 1.0 M
4/16/2020 8:00 AM 0.00 0.0 M 0.5 M
4/17/2020 8:00 AM 0.13 1.2 M 1.5 M Intermittent daytime snow ending overnight.
4/18/2020 8:00 AM 0.00 0.0 M 0.5 M
4/19/2020 8:00 AM 0.03 0.1 M 0.5 M
4/20/2020 8:00 AM 0.00 0.0 M 0.5 M
4/21/2020 8:00 AM 0.01 T M 0.5 M Occasional snow and graupel flurries.
4/22/2020 8:00 AM 0.07 0.6 M 0.5 M
4/23/2020 8:00 AM 0.00 0.0 M 0.0 M
4/24/2020 8:00 AM 0.01 0.0 M 0.0 M Mid-afternoon snow/graupel squall.
4/25/2020 8:00 AM 0.00 0.0 M 0.0 M
4/26/2020 8:00 AM 0.00 0.0 M M M
4/27/2020 8:00 AM T M M M M Brief late afternoon sprinkle.
4/28/2020 8:00 AM 0.00 0.0 M M M
5/2/2020 8:00 AM T M M M M Brief afternoon sprinkle.
5/3/2020 8:00 AM T M M M M Intermittent afternoon sprinkles.
5/4/2020 8:00 AM 0.00 0.0 M M M
5/5/2020 8:00 AM 0.00 0.0 M M M
5/6/2020 8:00 AM 0.00 0.0 M M M
5/7/2020 8:00 AM 0.00 0.0 M M M
5/8/2020 8:00 AM 0.00 0.0 M M M
5/9/2020 8:00 AM 0.00 0.0 M M M
5/10/2020 8:00 AM 0.00 0.0 M M M
5/11/2020 8:00 AM 0.00 0.0 M M M
5/12/2020 8:00 AM 0.12 M M M M
5/13/2020 8:00 AM 0.01 M M M M
5/14/2020 8:00 AM 0.00 0.0 M M M
5/15/2020 8:00 AM 0.06 M M M M
5/16/2020 8:00 AM 0.07 M M M M
5/17/2020 8:00 AM 0.00 0.0 M M M
5/18/2020 8:00 AM T M M M M
5/19/2020 8:00 AM 0.00 0.0 M M M
5/20/2020 8:00 AM 0.01 M M M M
5/21/2020 8:00 AM 0.00 0.0 M M M
5/22/2020 8:00 AM 0.00 0.0 M M M
5/23/2020 8:00 AM 0.00 0.0 M M M
5/24/2020 8:00 AM 0.00 0.0 M M M
5/25/2020 8:00 AM 0.21 0.6 M 0.5 M Rain turning to hail turning to snow by 1653.
5/26/2020 8:00 AM T M M M M
5/27/2020 8:00 AM 0.00 0.0 M M M
5/28/2020 8:00 AM 0.07 M M M M
5/29/2020 8:00 AM 0.11 M M M M
5/30/2020 8:00 AM 0.07 M M M M
5/31/2020 8:00 AM 0.18 M M M M
6/1/2020 8:00 AM 0.02 M M M M
6/2/2020 8:00 AM 0.01 M M M M
6/3/2020 8:00 AM 0.16 M M M M
6/4/2020 8:00 AM T M M M M Two afternoon sprinkles.
6/5/2020 8:00 AM T M M M M Mid-afternoon sprinkle.
6/6/2020 8:00 AM 0.01 M M M M Light rain squall at time of observation.
6/7/2020 8:00 AM 0.09 M M M M Very strong winds limited accumulation in gauge.
6/8/2020 8:00 AM 0.00 0.0 M M M
6/9/2020 8:00 AM 0.46 2.8 M 3.0 M Snow began after 2340.
6/10/2020 8:00 AM 0.01 M M M M
6/11/2020 8:00 AM 0.00 0.0 M M M
6/12/2020 8:00 AM 0.00 0.0 M M M
6/13/2020 8:00 AM 0.00 0.0 M M M
6/14/2020 8:00 AM 0.01 M M M M
6/15/2020 8:00 AM 0.00 0.0 M M M
6/16/2020 8:00 AM 0.00 0.0 M M M
6/17/2020 8:00 AM 0.00 0.0 M M M
6/18/2020 8:00 AM 0.00 0.0 M M M
6/19/2020 8:00 AM 0.04 M M M M Light evening showers.
6/20/2020 8:00 AM 0.05 M M M M Afternoon showers.
6/21/2020 8:00 AM 0.00 0.0 M M M
6/22/2020 8:00 AM 0.00 0.0 M M M
6/23/2020 8:00 AM 0.16 M M M M
6/24/2020 8:00 AM 0.12 M M M M
6/25/2020 8:00 AM 0.02 M M M M
6/26/2020 8:00 AM 0.00 0.0 M M M
6/27/2020 8:00 AM 0.15 M M M M
6/28/2020 8:00 AM T M M M M Brief afternoon sprinkle.
6/29/2020 8:00 AM 0.02 M M M M
6/30/2020 8:00 AM 0.00 0.0 M M M
7/1/2020 8:00 AM 0.00 0.0 M M M
7/2/2020 8:00 AM 0.00 0.0 M M M
7/3/2020 8:00 AM 0.00 0.0 M M M
7/4/2020 8:00 AM 0.26 M M M M
7/5/2020 8:00 AM 0.10 M M M M
7/6/2020 8:00 AM 0.02 M M M M
7/7/2020 8:00 AM 0.04 M M M M
7/8/2020 8:00 AM 0.03 M M M M
7/9/2020 8:00 AM 0.00 0.0 M M M
7/10/2020 8:00 AM 0.00 0.0 M M M
7/11/2020 8:00 AM 0.00 0.0 M M M
8/12/2020 8:00 AM 0.00 0.0 M M M
8/13/2020 8:00 AM 0.00 0.0 M M M
8/14/2020 8:00 AM 0.00 0.0 M M M
8/15/2020 8:00 AM 0.00 0.0 M M M
8/16/2020 8:00 AM 0.00 0.0 M M M
8/17/2020 8:00 AM 0.00 0.0 M M M
8/18/2020 8:00 AM T M M M M
8/19/2020 8:00 AM 0.00 0.0 M M M
8/20/2020 8:00 AM T M M M M
8/21/2020 8:00 AM 0.04 M M M M
8/22/2020 8:00 AM 0.01 M M M M
8/23/2020 8:00 AM 0.00 0.0 M M M
8/24/2020 8:00 AM 0.00 0.0 M M M
8/25/2020 8:00 AM T M M M M
8/26/2020 8:00 AM 0.03 M M M M Multiple brief afternoon showers.
8/27/2020 8:00 AM 0.13 M M M M Multiple evening thunder showers.
8/28/2020 8:00 AM 0.00 0.0 M M M
8/29/2020 8:00 AM 0.13 M M M M
8/30/2020 8:00 AM 0.08 M M M M
8/31/2020 8:00 AM 0.01 M M M M
9/1/2020 8:00 AM 0.08 M M M M Multiple PM thundershowers.
9/2/2020 8:00 AM 0.00 0.0 M M M
9/3/2020 8:00 AM 0.00 0.0 M M M
9/4/2020 8:00 AM 0.00 0.0 M M M
9/5/2020 8:00 AM 0.00 0.0 M M M
9/6/2020 8:00 AM 0.00 0.0 M M M
9/7/2020 8:00 AM 0.00 0.0 M M M
9/8/2020 8:00 AM 0.03 0.1 M 0.0 M Light snow falling at the time of observation.
9/9/2020 8:00 AM 0.26 3.8 M 3.0 M
9/10/2020 8:00 AM 0.08 1.1 M 2.0 M
9/11/2020 8:00 AM 0.00 0.0 M 0.0 M
9/12/2020 8:00 AM 0.00 0.0 M M M
9/13/2020 8:00 AM 0.00 0.0 M M M
9/14/2020 8:00 AM 0.00 0.0 M M M
9/20/2020 8:00 AM 0.00 0.0 M M M
9/21/2020 8:00 AM 0.00 0.0 M M M
9/22/2020 8:00 AM 0.00 0.0 M M M
9/23/2020 8:00 AM 0.01 M M M M
9/28/2020 8:00 AM T T M 0.0 M Overnight graupel.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/1/2019 11/12/2019 8:00 AM 12 0.00 0.0 M Snow remaining on shaded northwest aspects.
1/23/2020 1/24/2020 8:00 AM 2 M 0.4 M
2/27/2020 3/07/2020 8:00 AM 10 M 3.3 M
4/29/2020 5/01/2020 8:00 AM 3 0.00 0.0 M
7/12/2020 8/11/2020 8:00 AM 31 1.76 M M
9/15/2020 9/19/2020 8:00 AM 5 0.00 M M
9/24/2020 9/27/2020 8:00 AM 4 0.00 M M
9/29/2020 10/11/2020 8:00 AM 13 0.00 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