Station Overview Station Location
Station Number CO-LR-767 Latitude 40.346414
Station Name Estes Park 1.8 S Longitude -105.521653
County Larimer Elevation (ft) 7940



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 1.04 1.50 31 1.50 31 0.00 0 0 9 3 25.2 10 9
Nov 19 0.78 1.34 30 1.34 30 0.00 0 0 6 3 22.7 6 20
Dec 19 0.75 0.63 30 0.63 30 0.00 0 0 8 6 10.1 8 30
Jan 20 0.68 0.17 31 0.17 31 0.00 0 0 4 3 3.1 4 25
Feb 20 0.73 1.12 29 1.12 29 0.00 0 0 12 5 15.3 13 26
March 20 1.93 2.23 31 2.23 31 0.00 0 0 9 1 22.6 8 30
April 20 2.26 2.91 30 2.91 30 0.00 0 0 10 2 37.3 8 16
May 20 2.31 1.22 31 1.22 31 0.00 0 0 9 1 0.0 0 0
June 20 1.98 1.49 30 1.49 30 0.00 0 0 11 3 0.0 0 0
July 20 2.22 0.62 31 0.62 31 0.00 0 0 8 2 0.0 0 0
Aug 20 1.98 1.26 31 1.26 31 0.00 0 0 13 2 0.0 0 0
Sept 20 1.40 0.99 30 0.99 30 0.00 0 0 5 2 7.5 3 4
Water Year Totals: 18.06" 15.48" 365 days 15.48" 365 0.00" 0 days 0 104 days 33 days 143.8" 60 days 160 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 0.31
10/11/2019 0.13
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 0.02
10/21/2019 0.03
10/22/2019 T
10/23/2019 T
10/24/2019 0.24
10/25/2019 0.00
10/26/2019 0.00
10/27/2019 T
10/28/2019 0.37
10/29/2019 0.13
10/30/2019 0.25
10/31/2019 0.02
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 0.00
11/8/2019 0.00
11/9/2019 0.00
11/10/2019 0.00
11/11/2019 0.07
11/12/2019 0.00
11/13/2019 0.00
11/14/2019 T
11/15/2019 0.00
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 0.16
11/22/2019 0.13
11/23/2019 T
11/24/2019 0.00
11/25/2019 0.00
11/26/2019 0.84
11/27/2019 0.09
11/28/2019 0.00
11/29/2019 0.00
11/30/2019 0.05
12/1/2019 T
12/2/2019 0.00
12/3/2019 0.02
12/4/2019 T
12/5/2019 T
12/6/2019 0.14
12/7/2019 0.00
12/8/2019 0.00
12/9/2019 0.03
12/10/2019 0.00
12/11/2019 T
12/12/2019 0.00
12/13/2019 0.01
12/14/2019 0.09
12/15/2019 0.21
12/16/2019 T
12/17/2019 T
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
12/28/2019 0.07
12/29/2019 0.06
12/30/2019 0.00
12/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.00
1/2/2020 T
1/3/2020 0.00
1/4/2020 0.00
1/5/2020 0.00
1/6/2020 0.02
1/7/2020 0.00
1/8/2020 0.00
1/9/2020 0.00
1/10/2020 0.00
1/11/2020 0.00
1/12/2020 0.00
1/13/2020 0.00
1/14/2020 0.06
1/15/2020 0.03
1/16/2020 0.00
1/17/2020 0.00
1/18/2020 0.06
1/19/2020 0.00
1/20/2020 0.00
1/21/2020 0.00
1/22/2020 0.00
1/23/2020 0.00
1/24/2020 0.00
1/25/2020 0.00
1/26/2020 0.00
1/27/2020 0.00
1/28/2020 0.00
1/29/2020 0.00
1/30/2020 T
1/31/2020 T
2/1/2020 0.00
2/2/2020 0.00
2/3/2020 T
2/4/2020 0.26
2/5/2020 0.05
2/6/2020 0.00
2/7/2020 0.04
2/8/2020 0.12
2/9/2020 0.05
2/10/2020 0.11
2/11/2020 0.21
2/12/2020 0.00
2/13/2020 0.01
2/14/2020 T
2/15/2020 0.00
2/16/2020 T
2/17/2020 0.06
2/18/2020 T
2/19/2020 0.00
2/20/2020 0.15
2/21/2020 0.00
2/22/2020 0.00
2/23/2020 0.01
2/24/2020 0.05
2/25/2020 T
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 0.13
3/3/2020 0.00
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 0.02
3/11/2020 0.07
3/12/2020 0.07
3/13/2020 0.00
3/14/2020 0.20
3/15/2020 0.00
3/16/2020 0.00
3/17/2020 0.00
3/18/2020 0.00
3/19/2020 0.30
3/20/2020 1.09
3/21/2020 0.10
3/22/2020 0.00
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 0.25
3/29/2020 0.00
3/30/2020 0.00
3/31/2020 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.00
4/2/2020 0.00
4/3/2020 0.25
4/4/2020 0.05
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 0.34
4/13/2020 0.26
4/14/2020 0.15
4/15/2020 T
4/16/2020 1.12
4/17/2020 0.45
4/18/2020 0.00
4/19/2020 0.20
4/20/2020 0.00
4/21/2020 0.00
4/22/2020 0.00
4/23/2020 T
4/24/2020 0.05
4/25/2020 0.00
4/26/2020 0.00
4/27/2020 0.04
4/28/2020 0.00
4/29/2020 0.00
4/30/2020 0.00
5/1/2020 0.00
5/2/2020 T
5/3/2020 0.37
5/4/2020 0.04
5/5/2020 0.01
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 0.11
5/13/2020 0.00
5/14/2020 0.00
5/15/2020 0.03
5/16/2020 0.19
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 0.01
5/25/2020 0.38
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 0.08
6/1/2020 0.01
6/2/2020 0.01
6/3/2020 T
6/4/2020 0.02
6/5/2020 0.00
6/6/2020 0.00
6/7/2020 0.04
6/8/2020 0.00
6/9/2020 0.30
6/10/2020 0.00
6/11/2020 0.00
6/12/2020 0.00
6/13/2020 0.00
6/14/2020 T
6/15/2020 0.00
6/16/2020 0.00
6/17/2020 0.00
6/18/2020 0.00
6/19/2020 0.24
6/20/2020 0.06
6/21/2020 0.00
6/22/2020 0.10
6/23/2020 0.00
6/24/2020 0.26
6/25/2020 0.41
6/26/2020 0.00
6/27/2020 0.04
6/28/2020 0.00
6/29/2020 T
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 0.00
7/5/2020 0.08
7/6/2020 0.12
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 0.00
7/13/2020 0.00
7/14/2020 T
7/15/2020 0.02
7/16/2020 0.00
7/17/2020 0.00
7/18/2020 0.00
7/19/2020 T
7/20/2020 0.02
7/21/2020 0.00
7/22/2020 0.00
7/23/2020 0.00
7/24/2020 0.09
7/25/2020 0.00
7/26/2020 0.15
7/27/2020 0.02
7/28/2020 0.00
7/29/2020 0.00
7/30/2020 0.00
7/31/2020 0.12
8/1/2020 0.24
8/2/2020 0.12
8/3/2020 0.16
8/4/2020 0.09
8/5/2020 0.00
8/6/2020 0.06
8/7/2020 0.02
8/8/2020 0.00
8/9/2020 0.00
8/10/2020 0.00
8/11/2020 0.00
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 0.00
8/19/2020 0.00
8/20/2020 0.01
8/21/2020 T
8/22/2020 0.00
8/23/2020 0.00
8/24/2020 0.00
8/25/2020 0.05
8/26/2020 0.34
8/27/2020 0.05
8/28/2020 0.01
8/29/2020 0.09
8/30/2020 0.02
8/31/2020 T
9/1/2020 0.05
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 0.10
9/9/2020 0.60
9/10/2020 0.00
9/11/2020 0.23
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 0.00
9/19/2020 0.00
9/20/2020 T
9/21/2020 0.00
9/22/2020 0.00
9/23/2020 0.01
9/24/2020 0.00
9/25/2020 0.00
9/26/2020 0.00
9/27/2020 0.00
9/28/2020 T
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 7:00 AM 0.00 0.0 M 0.0 M
10/2/2019 7:00 AM 0.00 0.0 M 0.0 M
10/3/2019 7:00 AM 0.00 0.0 M 0.0 M
10/4/2019 7:00 AM 0.00 0.0 M 0.0 M
10/5/2019 7:00 AM 0.00 0.0 M 0.0 M
10/6/2019 7:00 AM 0.00 0.0 M 0.0 M
10/7/2019 7:00 AM 0.00 0.0 M 0.0 M
10/8/2019 7:00 AM 0.00 0.0 M 0.0 M
10/9/2019 7:00 AM 0.00 0.0 M 0.0 M
10/10/2019 7:00 AM 0.31 6.0 M 6.0 M snowing, 21 degrees at 7 am, 7950' elevation.
10/11/2019 7:00 AM 0.13 1.9 M 6.0 M 7am to 3pm = 1.6" snow (0.11" water equivalent). 3pm to 11pm = 0.3" snow (0.02" water equivalent).
10/12/2019 7:00 AM 0.00 0.0 M 3.0 M
10/13/2019 7:00 AM 0.00 0.0 M M T
10/14/2019 7:00 AM 0.00 0.0 M T M
10/15/2019 7:00 AM 0.00 0.0 M T M
10/16/2019 7:00 AM 0.00 0.0 M T M
10/17/2019 7:00 AM 0.00 0.0 M 0.0 M
10/18/2019 7:00 AM 0.00 0.0 M 0.0 M
10/19/2019 7:00 AM 0.00 0.0 M 0.0 M
10/20/2019 7:00 AM 0.02 0.2 M T M 28 degrees at 7 am, 7950' elevation. Measurement from glass tabletop had icy base.
10/21/2019 7:00 AM 0.03 0.3 M T M Very windy with sideways snowfall all day but little accumulation.
10/22/2019 7:00 AM T T M T M
10/23/2019 7:00 AM T T M 0.0 M
10/24/2019 7:00 AM 0.24 4.3 M 3.9 M 22 degrees at 7a m, 7950' elevation. 0.3" fell before 3 pm (0.03" water equivalent). Remainder overnight.
10/25/2019 7:00 AM 0.00 0.0 M 2.5 M
10/26/2019 7:00 AM 0.00 0.0 M T M
10/27/2019 7:00 AM T 0.1 M T M 19 degrees at 7 am, 7950' elevation. Very light precip occurring. 0.1" new snow dusting with icy base.
10/28/2019 7:00 AM 0.37 6.9 M 5.7 M Very light snowfall from overcast at 7 am, and 11 degrees at 7950' elevation. Snowfall had reached 6.1" at 10:30 pm, with another 0.8" overnight.
10/29/2019 7:00 AM 0.13 2.1 M 6.0 M Snowing lightly and 12 degrees at 7 am, 7950' elevation.
10/30/2019 7:00 AM 0.25 3.2 M 7.5 M 0 degrees and light snowfall at 7 am, 7950' elevation. At midnight, the totals were 2.8" snow (-.22" water); the valance thereafter.
10/31/2019 7:00 AM 0.02 0.2 M 6.5 M Snow ended early. Wind developed thereafter. 30 degrees now at 7 am, 7950' elevation. Daytime high was +14, and after midnight it was going up. Half inch of ground snow-depth disappeared overnight.
11/1/2019 7:00 AM 0.00 0.0 M 5.5 M
11/2/2019 7:00 AM 0.00 0.0 M 4.5 M
11/3/2019 7:00 AM 0.00 0.0 M 3.5 M
11/4/2019 7:00 AM 0.00 0.0 M 2.5 M
11/5/2019 7:00 AM 0.00 0.0 M 1.5 M
11/6/2019 7:00 AM 0.00 0.0 M 1.0 M
11/7/2019 7:00 AM 0.00 0.0 M 0.5 M
11/8/2019 7:00 AM 0.00 0.0 M 0.5 M
11/9/2019 7:00 AM 0.00 0.0 M T M
11/10/2019 7:00 AM 0.00 0.0 M T M
11/11/2019 7:00 AM 0.07 1.3 M 1.3 M Partly cloudy and 15 degrees at 7 am, 7950' elevation.
11/12/2019 7:00 AM 0.00 0.0 M 0.5 M
11/13/2019 7:00 AM 0.00 0.0 M T M
11/14/2019 7:00 AM T T M T M
11/15/2019 7:00 AM 0.00 0.0 M T M
11/16/2019 7:00 AM 0.00 0.0 M T M
11/17/2019 7:00 AM T T M T M
11/18/2019 7:00 AM 0.00 0.0 M T M
11/19/2019 7:00 AM 0.00 0.0 M T M
11/20/2019 7:00 AM 0.00 0.0 M T M
11/21/2019 7:00 AM 0.16 1.9 M 1.5 M Overcast at 7 am. Precip occurred mostly between afternoon (maybe 2 pm) to just past midnight.
11/22/2019 7:00 AM 0.13 2.0 M 3.0 M Light snowfall at 7 am and 22 degrees at 7950' elevation. At 1 am, there was 1.4" (0.08" water equiv), with another 0.6" (0.05" water equiv) by 7 am.
11/23/2019 7:00 AM T T M 2.5 M
11/24/2019 7:00 AM 0.00 0.0 M 1.5 M
11/25/2019 7:00 AM 0.00 0.0 M 0.5 M
11/26/2019 7:00 AM 0.84 15.5 M 13.0 M 14 degrees and snowing at 7 am, 7950' elevation. Began late morning with sparse flurries; little accumulation until past mid-afternoon. Increments: Late morning to 9 pm = 7.3" (0.38" water equiv). 9 pm to 1 am = another 3.2" (0.16" water equiv). 9 pm to 7am = another 5.0" (0.3" water equiv).
11/27/2019 7:00 AM 0.09 1.5 M 12.0 M Remnant snowfall in morning. Total storm snowfall was 17" (0.93" water equivalent).
11/28/2019 7:00 AM 0.00 0.0 M 10.5 M
11/29/2019 7:00 AM 0.00 0.0 M 9.0 M
11/30/2019 7:00 AM 0.05 0.5 M 8.5 M Snow/blow at 7 am, 20 degrees at 7950' elevation. Difficult to discern new snowfall from wind-redistribution. Estimate is 0.5" NEW snowfall, but gauge contained a little more than that(some of that likely blown in). The 0.1" measured gauge water equivalent is reduced downward to 0.05" for this report because of redistribution and because temps were above freezing when accumulation started in daylight late yesterday afternoon.
12/1/2019 7:00 AM T T M 7.5 M Don't know how much really accumulated (usually not much with the big winds.
12/2/2019 7:00 AM 0.00 0.0 M 7.0 M
12/3/2019 7:00 AM 0.02 0.3 M 6.5 M windy with light (corn) snowfall at 7 am.
12/4/2019 7:00 AM T T M 5.5 M
12/5/2019 7:00 AM T T M 5.0 M
12/6/2019 7:00 AM 0.14 1.6 M 5.5 M Almost all between 7 am and noon. Just 0.1" snow (=0.01" water) occurred after dark later.
12/7/2019 7:00 AM 0.00 0.0 M 5.0 M
12/8/2019 7:00 AM 0.00 0.0 M 4.5 M
12/9/2019 7:00 AM 0.03 0.6 M 5.0 M
12/10/2019 7:00 AM 0.00 0.0 M 4.5 M
12/11/2019 7:00 AM T T M 4.0 M flurries in earlier daytime.
12/12/2019 7:00 AM 0.00 0.0 M 3.5 M north-facing hillside at 7950' elevation.
12/13/2019 7:00 AM 0.01 0.1 M 3.5 M
12/14/2019 7:00 AM 0.09 1.5 M 4.5 M snowing
12/15/2019 7:00 AM 0.21 3.7 M 7.5 M Done snowing (with continuous snowfall after yesterday's 7am measurement); 15 degrees at 7 am, 7950' elevation. 3.3" (0.19" water equiv) of this new snowfall was done by 2:30 pm; another 0.2" (0.01" WE) by 7:30 pm, and the remainder 0.02" (0.01" WE) overnight.
12/16/2019 7:00 AM T T M 6.5 M
12/17/2019 7:00 AM T T M 6.0 M
12/18/2019 7:00 AM 0.00 0.0 M 6.0 M
12/19/2019 7:00 AM 0.00 0.0 M 5.5 M
12/20/2019 7:00 AM 0.00 0.0 M 5.5 M
12/21/2019 7:00 AM 0.00 0.0 M 5.0 M
12/22/2019 7:00 AM 0.00 0.0 M 4.5 M
12/23/2019 7:00 AM 0.00 0.0 M 3.5 M Combination of bare ground and drifted banks.
12/24/2019 7:00 AM 0.00 0.0 M 3.0 M
12/25/2019 7:00 AM 0.00 0.0 M 3.0 M
12/26/2019 7:00 AM 0.00 0.0 M 2.5 M
12/28/2019 7:00 AM 0.07 1.3 M 4.0 M Snowing and 20 degrees at 7 am, 7950' elevation. Snow began sometime after 2 am.
12/29/2019 7:00 AM 0.06 1.0 M 5.0 M
12/30/2019 7:00 AM 0.00 0.0 M 4.5 M north-facing forested hillside at 7950' elevation.
12/31/2019 7:00 AM 0.00 0.0 M 4.0 M
1/1/2020 7:00 AM 0.00 0.0 M 3.0 M
1/2/2020 7:00 AM T T M 2.5 M
1/3/2020 7:00 AM 0.00 0.0 M 2.5 M
1/4/2020 7:00 AM 0.00 0.0 M 2.0 M
1/5/2020 7:00 AM 0.00 0.0 M 2.0 M North-facing hillside. On-the-ground snowpack ranges from substantial bare ground to 18" drifts.
1/6/2020 7:00 AM 0.02 0.3 M 2.0 M Big wind with flurries. Small ccumulation overnight.
1/7/2020 7:00 AM 0.00 0.0 M 2.0 M
1/8/2020 7:00 AM 0.00 0.0 M 1.5 M Bare ground to foot-high drifts.
1/9/2020 7:00 AM 0.00 0.0 M 1.5 M
1/10/2020 7:00 AM 0.00 0.0 M 1.5 M
1/11/2020 7:00 AM 0.00 0.0 M 1.5 M
1/12/2020 7:00 AM 0.00 0.0 M 1.0 M
1/13/2020 7:00 AM 0.00 0.0 M 1.0 M
1/14/2020 7:00 AM 0.06 1.0 M 1.5 M All before 6 pm.
1/15/2020 7:00 AM 0.03 0.6 M 1.5 M
1/16/2020 7:00 AM 0.00 0.0 M 1.0 M
1/17/2020 7:00 AM 0.00 0.0 M 1.0 M
1/18/2020 7:00 AM 0.06 1.2 M 1.5 M Most snow before noon; none after 5 pm. Windy overnight.
1/19/2020 7:00 AM 0.00 0.0 M 1.0 M
1/20/2020 7:00 AM 0.00 0.0 M 1.0 M On-the-ground snowpack ranges from 0 to inches-deep drift remnants on north-facing, forested hillside, 7950' elevation.
1/21/2020 7:00 AM 0.00 0.0 M 0.5 M
1/22/2020 7:00 AM 0.00 0.0 M 0.5 M
1/23/2020 7:00 AM 0.00 0.0 M 0.5 M
1/24/2020 7:00 AM 0.00 0.0 M 0.5 M
1/25/2020 7:00 AM 0.00 0.0 M 0.5 M
1/26/2020 7:00 AM 0.00 0.0 M T M
1/27/2020 7:00 AM 0.00 0.0 M T M
1/28/2020 7:00 AM 0.00 0.0 M T M
1/29/2020 7:00 AM 0.00 0.0 M T M
1/30/2020 7:00 AM T T M T M
1/31/2020 7:00 AM T T M T M
2/1/2020 7:00 AM 0.00 0.0 M T M
2/2/2020 7:00 AM 0.00 0.0 M T M
2/3/2020 7:00 AM T T M T M
2/4/2020 7:00 AM 0.26 3.4 M 3.5 M 5 degree and minor flurries at 7 am, 7950' elevation. 9 pm measurement was 3.1" (0.34" water); remainder overnight.
2/5/2020 7:00 AM 0.05 0.6 M 3.5 M mostly clear and slightly breezy @ midnight
2/6/2020 7:00 AM 0.00 0.0 M 3.0 M
2/7/2020 7:00 AM 0.04 0.6 M 3.5 M very light snowfall at 7 am, 18 degrees at 7950' elevation
2/8/2020 7:00 AM 0.12 1.7 M 4.5 M
2/9/2020 7:00 AM 0.05 0.7 M 4.5 M Smowing at 7 am, 7950' elevation, 22 degrees F.
2/10/2020 7:00 AM 0.11 1.4 M 5.5 M
2/11/2020 7:00 AM 0.21 2.4 M 7.0 M
2/12/2020 7:00 AM 0.00 0.0 M 6.5 M
2/13/2020 7:00 AM 0.01 0.2 M 6.0 M
2/14/2020 7:00 AM T T M 5.0 M
2/15/2020 7:00 AM 0.00 0.0 M 5.0 M
2/16/2020 7:00 AM T T M 4.0 M
2/17/2020 7:00 AM 0.06 1.4 M 5.0 M At 10:30 pm, there was ~1.3" snow (0.05" water), all since dark. Small remainder was overnight.
2/18/2020 7:00 AM T 0.1 M 4.5 M
2/19/2020 7:00 AM 0.00 0.0 M 4.0 M
2/20/2020 7:00 AM 0.15 2.0 M 5.5 M Flurries most of the day; accumulation after dark.
2/21/2020 7:00 AM 0.00 0.0 M 4.5 M
2/22/2020 7:00 AM 0.00 0.0 M 4.0 M
2/23/2020 7:00 AM 0.01 0.2 M 4.0 M Snowing and 30 degrees at 7 am, 7950' elevation.
2/24/2020 10:00 AM 0.05 0.6 M 3.5 M Don't know if any of this fell between 7 am and 10 am on the 24th because there was some wind redistribution of what might have fallen after 1 am (about half as much was noted during the daylight hours of the 23rd).
2/25/2020 7:00 AM T T M 3.5 M Measurement time interval is the 21 hours from 10 am 2/24 to 7 am 2/25.
2/26/2020 7:00 AM 0.00 0.0 M 3.0 M
2/27/2020 7:00 AM 0.00 0.0 M 3.0 M Lots of partly bare ground ranging to drifts and plow ridges, so on-the-ground number is difficult to estimate!
2/28/2020 7:00 AM 0.00 0.0 M 3.0 M
2/29/2020 7:00 AM 0.00 0.0 M 2.5 M
3/1/2020 7:00 AM 0.00 0.0 M 2.5 M
3/2/2020 7:00 AM 0.13 2.1 M 4.0 M
3/3/2020 7:00 AM 0.00 0.0 M 3.5 M
3/4/2020 7:00 AM 0.00 0.0 M 2.5 M
3/5/2020 7:00 AM 0.00 0.0 M 2.0 M
3/6/2020 7:00 AM 0.00 0.0 M 2.0 M Yes, Peter G. per your newsnote, most of what I have still on-the-ground originates from late Nov (plowed & perpetually replowed/grown banks!) even though we had less here in Estes from that event than farther downhill a bit -- was going to try getting away with no snow fence like the year before. Hello wind! Maybe not the highest speeds possible, but certainly a lot.
3/7/2020 7:00 AM 0.00 0.0 M 1.5 M
3/8/2020 7:00 AM 0.00 0.0 M 1.5 M
3/9/2020 7:00 AM 0.00 0.0 M 1.5 M
3/10/2020 7:00 AM 0.02 0.2 M 1.5 M
3/11/2020 7:00 AM 0.07 0.4 M 1.5 M Mix of rain & melting snow. At 2:30 pm, 0.4" of wet, globby snow on a glass surface was melting from midday. No other brief snow ACCUMULATION witnessed.
3/12/2020 7:00 AM 0.07 T M 1.0 M
3/13/2020 7:00 AM 0.00 0.0 M 1.0 M
3/14/2020 7:00 AM 0.20 3.6 M 4.0 M Increments. By 7:30 pm, 2.4" snow = 0.14" water. At 2:30 am, there was another 1.2" snow = 0.06" water.
3/15/2020 7:00 AM 0.00 0.0 M 1.0 M
3/16/2020 7:00 AM 0.00 0.0 M 0.5 M
3/17/2020 7:00 AM 0.00 0.0 M 0.5 M
3/18/2020 7:00 AM 0.00 0.0 M T M
3/19/2020 7:00 AM 0.30 1.5 M 1.0 M wet, melting snow at 7 am.
3/20/2020 7:00 AM 1.09 10.4 M 9.5 M Light flurries & 18 degrees at 7 am. Increments. 7am to 1pm = 7.0" wet snow (0.67" water equiv). 1pm to 6:30 pm = another 2.4" wet snow (0.37" water equiv). Overnight = another 1.0" snow (0.05" water equiv).
3/21/2020 7:00 AM 0.10 1.7 M 10.0 M windy overnight
3/22/2020 7:00 AM 0.00 0.0 M 7.0 M
3/23/2020 7:00 AM 0.00 0.0 M 5.5 M
3/24/2020 7:00 AM T T M 4.5 M
3/25/2020 7:00 AM 0.00 0.0 M 3.0 M
3/26/2020 7:00 AM 0.00 0.0 M 2.0 M
3/27/2020 7:00 AM 0.00 0.0 M 1.0 M
3/28/2020 7:00 AM 0.25 2.7 M 3.0 M As of midnight: All precip was as snow. At 2:30 pm, there was 0.6" wet snow remaining on glass surface (= 0.11" water from gauge); 2:30 pm to 6 pm another 1.8" new wet snow (= another 0.12" water from gauge); 6 pm to midnight there was another 0.3" new snow (= 0.02" water from gauge.
3/29/2020 7:00 AM 0.00 0.0 M 2.0 M
3/30/2020 7:00 AM 0.00 0.0 M 1.5 M
3/31/2020 7:00 AM 0.00 0.0 M 1.0 M
4/1/2020 7:00 AM 0.00 0.0 M 0.5 M
4/2/2020 7:00 AM 0.00 0.0 M 0.5 M
4/3/2020 7:00 AM 0.25 6.0 M 5.0 M 13 degrees at 7 am. Increments. Midday to 5pm = 3.7" snowfall (0.16" water). 5pm to 11pm = another 2.2" snow (0.09" water). Another 0.1" snow (trace water) thereafter.
4/4/2020 7:00 AM 0.05 0.9 M 2.5 M Almost all measurable snow was late night after dark.
4/5/2020 7:00 AM 0.00 0.0 M 0.5 M
4/6/2020 7:00 AM 0.00 0.0 M T M
4/7/2020 7:00 AM 0.00 0.0 M T M
4/8/2020 7:00 AM 0.00 0.0 M T M
4/9/2020 7:00 AM 0.00 0.0 M T M
4/10/2020 7:00 AM 0.00 0.0 M T M
4/11/2020 7:00 AM 0.00 0.0 M T M
4/12/2020 7:00 AM 0.34 4.2 M 4.0 M Snowing and 17 degrees at 7 am and 7950' elevation.
4/13/2020 7:00 AM 0.26 4.5 M 6.5 M Light snow and 10 degrees at 7 am, 7950' elevation. Increments. 7am to 3:30 pm = 2.7" (0.15" water equivalent); 3:30 pm to 7 am = another 1.8" (0.11" water equivalent)
4/14/2020 7:00 AM 0.15 2.2 M 7.0 M Increments. 7am to 3:30pm = 1.6" new snowfall (0.12" water equivalent). 3:30pm to 10:30pm = 0.6" new snowfall (0.03" water equivalent).
4/15/2020 7:00 AM T T M 4.0 M Trace of flurries observed at 1 am.
4/16/2020 7:00 AM 1.12 12.3 M 14.0 M Snowing and 21 degrees at 7 am, 7950' elevation. Increments. At 11:30 pm, there was 3.8" new snowfall (= 0.34" water equivalent). From 11:30 pm to 7 am, there was another 8.5" snowfall (=0.78" water equivalent).
4/17/2020 7:00 AM 0.45 7.1 M 17.5 M Windy, clear, and 18 degrees at 7am, 7050' elevation. Increments. 7am to 1pm = 3.0" new snowfall (0.22" water equivalent). 1pm to 5:30pm = another 3.8" new snowfall (0.20" water equivalent). 5:30 pm to 7pm = another 0.3" new snowfall (0.2" water equivalent).
4/18/2020 7:00 AM 0.00 0.0 M 14.0 M
4/19/2020 7:00 AM 0.20 T M 10.0 M Wet non-accumulating snow and slushy rain.
4/20/2020 7:00 AM 0.00 0.0 M 6.0 M
4/21/2020 7:00 AM 0.00 0.0 M 3.0 M
4/22/2020 7:00 AM 0.00 0.0 M 1.0 M
4/23/2020 7:00 AM T 0.0 M T M
4/24/2020 7:00 AM 0.05 0.1 M T M overnight (pre-dawn) snowfall was 0.1" (= trace water).
4/25/2020 7:00 AM 0.00 0.0 M T M
4/26/2020 7:00 AM 0.00 0.0 M T M
4/27/2020 7:00 AM 0.04 0.0 M T M
4/28/2020 7:00 AM 0.00 0.0 M 0.0 M
4/29/2020 7:00 AM 0.00 0.0 M 0.0 M
4/30/2020 7:00 AM 0.00 0.0 M 0.0 M
5/1/2020 7:00 AM 0.00 0.0 M 0.0 M
5/2/2020 7:00 AM T 0.0 M 0.0 M
5/3/2020 7:00 AM 0.37 0.0 M 0.0 M By 8 pm, there was 0.30" rain; another 0.07" fell between 8pm and 1am.
5/4/2020 7:00 AM 0.04 0.0 M 0.0 M pre-dawn rain
5/5/2020 7:00 AM 0.01 T M 0.0 M mix of rain, graupel
5/6/2020 7:00 AM 0.00 0.0 M 0.0 M
5/7/2020 7:00 AM 0.00 0.0 M 0.0 M
5/8/2020 7:00 AM 0.00 0.0 M 0.0 M
5/9/2020 7:00 AM 0.00 0.0 M 0.0 M
5/10/2020 7:00 AM 0.00 0.0 M 0.0 M
5/11/2020 7:00 AM 0.00 0.0 M 0.0 M
5/12/2020 7:00 AM 0.11 0.0 M 0.0 M
5/13/2020 7:00 AM 0.00 0.0 M 0.0 M
5/14/2020 7:00 AM 0.00 0.0 M 0.0 M
5/15/2020 7:00 AM 0.03 0.0 M 0.0 M
5/16/2020 7:00 AM 0.19 0.0 M 0.0 M
5/17/2020 7:00 AM 0.00 0.0 M 0.0 M
5/18/2020 7:00 AM 0.00 0.0 M 0.0 M
5/19/2020 7:00 AM 0.00 0.0 M 0.0 M
5/20/2020 7:00 AM 0.00 0.0 M 0.0 M
5/21/2020 7:00 AM 0.00 0.0 M 0.0 M
5/22/2020 7:00 AM 0.00 0.0 M 0.0 M
5/23/2020 7:00 AM 0.00 0.0 M 0.0 M
5/24/2020 7:00 AM 0.01 0.0 M 0.0 M
5/25/2020 7:00 AM 0.38 T M 0.0 M
5/26/2020 7:00 AM 0.00 0.0 M 0.0 M
5/27/2020 7:00 AM 0.00 0.0 M 0.0 M
5/28/2020 7:00 AM 0.00 0.0 M 0.0 M
5/29/2020 7:00 AM 0.00 0.0 M 0.0 M
5/30/2020 7:00 AM 0.00 0.0 M 0.0 M
5/31/2020 7:00 AM 0.08 0.0 M 0.0 M
6/1/2020 7:00 AM 0.01 0.0 M 0.0 M
6/2/2020 7:00 AM 0.01 0.0 M 0.0 M
6/3/2020 7:00 AM T 0.0 M 0.0 M
6/4/2020 7:00 AM 0.02 0.0 M 0.0 M
6/5/2020 7:00 AM 0.00 0.0 M 0.0 M
6/6/2020 7:00 AM 0.00 0.0 M 0.0 M
6/7/2020 7:00 AM 0.04 0.0 M 0.0 M
6/8/2020 7:00 AM 0.00 0.0 M 0.0 M
6/9/2020 7:00 AM 0.30 T M 0.0 M 0.02" rain in afternoon. Electric hail (report filed) between 8 and 8:30 pm = 0.19" water equivalent. Melting snow (no accumulation) from 9 pm to 6 am = 0.09" water equivalent.
6/10/2020 7:00 AM 0.00 0.0 M 0.0 M
6/11/2020 7:00 AM 0.00 0.0 M 0.0 M
6/12/2020 7:00 AM 0.00 0.0 M 0.0 M
6/13/2020 7:00 AM 0.00 0.0 M 0.0 M
6/14/2020 7:00 AM T 0.0 M 0.0 M
6/15/2020 7:00 AM 0.00 0.0 M 0.0 M
6/16/2020 7:00 AM 0.00 0.0 M 0.0 M
6/17/2020 7:00 AM 0.00 0.0 M 0.0 M
6/18/2020 7:00 AM 0.00 0.0 M 0.0 M
6/19/2020 7:00 AM 0.24 0.0 M 0.0 M Light rain at 7 am -- 0.1" during the daytime/evening and another 0.14" between about 4:30 am and 7 am.
6/20/2020 7:00 AM 0.06 0.0 M 0.0 M
6/21/2020 7:00 AM 0.00 0.0 M 0.0 M
6/22/2020 7:00 AM 0.10 0.0 M 0.0 M
6/23/2020 7:00 AM 0.00 0.0 M 0.0 M
6/24/2020 7:00 AM 0.26 0.0 M 0.0 M
6/25/2020 7:00 AM 0.41 0.0 M 0.0 M
6/26/2020 7:00 AM 0.00 0.0 M 0.0 M
6/27/2020 7:00 AM 0.04 0.0 M 0.0 M
6/28/2020 7:00 AM 0.00 0.0 M 0.0 M
6/29/2020 7:00 AM T 0.0 M 0.0 M
6/30/2020 7:00 AM 0.00 0.0 M 0.0 M
7/1/2020 7:00 AM 0.00 0.0 M 0.0 M
7/2/2020 7:00 AM 0.00 0.0 M 0.0 M
7/3/2020 7:00 AM 0.00 0.0 M 0.0 M
7/4/2020 7:00 AM 0.00 0.0 M 0.0 M
7/5/2020 7:00 AM 0.08 0.0 M 0.0 M
7/6/2020 7:00 AM 0.12 0.0 M 0.0 M
7/7/2020 7:00 AM 0.00 0.0 M 0.0 M
7/8/2020 7:00 AM 0.00 0.0 M 0.0 M
7/9/2020 7:00 AM 0.00 0.0 M 0.0 M
7/10/2020 7:00 AM 0.00 0.0 M 0.0 M
7/11/2020 7:00 AM 0.00 0.0 M 0.0 M
7/12/2020 7:00 AM 0.00 0.0 M 0.0 M
7/13/2020 7:00 AM 0.00 0.0 M 0.0 M
7/14/2020 7:00 AM T 0.0 M 0.0 M
7/15/2020 7:00 AM 0.02 0.0 M 0.0 M
7/16/2020 7:00 AM 0.00 0.0 M 0.0 M we need some nice soaking rain.
7/17/2020 7:00 AM 0.00 0.0 M 0.0 M
7/18/2020 7:00 AM 0.00 0.0 M 0.0 M
7/19/2020 7:00 AM T 0.0 M 0.0 M
7/20/2020 7:00 AM 0.02 0.0 M 0.0 M
7/21/2020 7:00 AM 0.00 0.0 M 0.0 M
7/22/2020 7:00 AM 0.00 0.0 M 0.0 M
7/23/2020 7:00 AM 0.00 0.0 M 0.0 M
7/24/2020 7:00 AM 0.09 0.0 M 0.0 M Wow, a little measurable rain after dark! Don't know where it came from. We're up to 1/3" for July so far.
7/25/2020 7:00 AM 0.00 0.0 M 0.0 M
7/26/2020 7:00 AM 0.15 0.0 M 0.0 M
7/27/2020 7:00 AM 0.02 0.0 M 0.0 M Not sure when this minor precip fell -- it might need to be with the previous day.
7/28/2020 7:00 AM 0.00 0.0 M 0.0 M
7/29/2020 7:00 AM 0.00 0.0 M 0.0 M
7/30/2020 7:00 AM 0.00 0.0 M 0.0 M
7/31/2020 7:00 AM 0.12 0.0 M 0.0 M More than one precip event and all after 3 pm.
8/1/2020 7:00 AM 0.24 0.0 M 0.0 M
8/2/2020 7:00 AM 0.12 0.0 M 0.0 M
8/3/2020 7:00 AM 0.16 0.0 M 0.0 M afternoon
8/4/2020 7:00 AM 0.09 0.0 M 0.0 M
8/5/2020 7:00 AM 0.00 0.0 M 0.0 M
8/6/2020 7:00 AM 0.06 0.0 M 0.0 M
8/7/2020 7:00 AM 0.02 0.0 M 0.0 M
8/8/2020 7:00 AM 0.00 0.0 M 0.0 M
8/9/2020 7:00 AM 0.00 0.0 M 0.0 M
8/10/2020 7:00 AM 0.00 0.0 M 0.0 M
8/11/2020 7:00 AM 0.00 0.0 M 0.0 M
8/12/2020 7:00 AM 0.00 0.0 M 0.0 M
8/13/2020 7:00 AM 0.00 0.0 M 0.0 M
8/14/2020 7:00 AM 0.00 0.0 M 0.0 M
8/15/2020 7:00 AM 0.00 0.0 M 0.0 M
8/16/2020 7:00 AM 0.00 0.0 M 0.0 M
8/17/2020 7:00 AM 0.00 0.0 M 0.0 M
8/18/2020 7:00 AM 0.00 0.0 M 0.0 M
8/19/2020 7:00 AM 0.00 0.0 M 0.0 M
8/20/2020 7:00 AM 0.01 0.0 M 0.0 M
8/21/2020 7:00 AM T 0.0 M 0.0 M
8/22/2020 7:00 AM 0.00 0.0 M 0.0 M
8/23/2020 7:00 AM 0.00 0.0 M 0.0 M
8/24/2020 7:00 AM 0.00 0.0 M 0.0 M
8/25/2020 7:00 AM 0.05 0.0 M 0.0 M Brief shower around 3 pm.
8/26/2020 7:00 AM 0.34 0.0 M 0.0 M Rainfall around 2:30 pm. Please bring more -- gently and slowly without hail!
8/27/2020 7:00 AM 0.05 0.0 M 0.0 M
8/28/2020 7:00 AM 0.01 0.0 M 0.0 M
8/29/2020 7:00 AM 0.09 0.0 M 0.0 M
8/30/2020 7:00 AM 0.02 0.0 M 0.0 M
8/31/2020 7:00 AM T 0.0 M 0.0 M
9/1/2020 7:00 AM 0.05 0.0 M 0.0 M
9/2/2020 7:00 AM 0.00 0.0 M 0.0 M
9/3/2020 7:00 AM 0.00 0.0 M 0.0 M
9/4/2020 7:00 AM 0.00 0.0 M 0.0 M
9/5/2020 7:00 AM 0.00 0.0 M 0.0 M
9/6/2020 7:00 AM 0.00 0.0 M 0.0 M
9/7/2020 7:00 AM 0.00 0.0 M 0.0 M
9/8/2020 7:00 AM 0.10 0.3 M 0.3 M 30 degrees and light snow at 7 am, 7950' elevation. It was 34 degrees at 3:30 am, and snowfall began sometime after that. No accumulation on pavements, which were wet by after midnight. Measurement on glass table top had slightly icy base. Last snowfall was a "trace" on June 9, and all of May had just one trace of snow on May 25.
9/9/2020 7:00 AM 0.60 6.5 M 5.5 M 25 degrees and overcast at 7am, 7950' elevation. Increments: 7 am to 6 pm (4.7" snowfall = 0.44' water equivalent); 6 pm to 10 pm (another 1.6" snowfall = another 0.15" water equivalent); 10 pm to 7 am (another 0.2" snowfall = another 0.01" water equivalent).
9/10/2020 4:00 AM 0.00 0.0 M 4.5 M On-the-ground measured on glass table top having had no sun or wind exposure. P.S. Later morning @ 9:30 am: 0.3" new snow (0.02" water equivalent) occurred between ~4 am and 9 am. It will be reported with the next day because the overcast conditions were still in effect at 9 am).
9/11/2020 7:00 AM 0.23 0.7 M 0.5 M Breezy, mostly clear, and 40 degrees at 7 am, 7950' elevation. Increments: sometime between 4 am and 9:30 am Sep 10 (0.3" snowfall = 0.02" water equivalent); 9:30 am to 11:30 pm Sep 10 (0.4" slush, plus rain = 0.19" water equivalent); 11:30 pm Sep 10 to 7 am Sep 11 (0.02" water equivalent).
9/12/2020 7:00 AM 0.00 0.0 M 0.0 M
9/13/2020 7:00 AM 0.00 0.0 M 0.0 M
9/14/2020 7:00 AM 0.00 0.0 M 0.0 M
9/15/2020 7:00 AM 0.00 0.0 M 0.0 M
9/16/2020 7:00 AM 0.00 0.0 M 0.0 M
9/17/2020 7:00 AM 0.00 0.0 M 0.0 M
9/18/2020 7:00 AM 0.00 0.0 M 0.0 M
9/19/2020 7:00 AM 0.00 0.0 M 0.0 M
9/20/2020 7:00 AM T 0.0 M 0.0 M a sprinkle experienced only on the windshield.
9/21/2020 7:00 AM 0.00 0.0 M 0.0 M
9/22/2020 7:00 AM 0.00 0.0 M 0.0 M
9/23/2020 7:00 AM 0.01 0.0 M 0.0 M
9/24/2020 7:00 AM 0.00 0.0 M 0.0 M
9/25/2020 7:00 AM 0.00 0.0 M 0.0 M
9/26/2020 7:00 AM 0.00 0.0 M 0.0 M
9/27/2020 7:00 AM 0.00 0.0 M 0.0 M
9/28/2020 7:00 AM T 0.0 M 0.0 M
9/29/2020 7:00 AM 0.00 0.0 M 0.0 M
9/30/2020 7:00 AM 0.00 0.0 M 0.0 M



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
6/8/2020 8:05 PM Times approximate. Largest hail was "top-shaped." 1/2" Grape 1/4" Pea Size Rice Hard|White Ice 10 no damage Continuous False Before rain After smaller hail vertical
1/1/0001 12:00 AM afternoon event in vicinity of 2-2:30 pm? 1/4" Pea Size Rice NA 4 no damage Continuous True After rain