Station Overview Station Location
Station Number CO-LR-1116 Latitude 40.678139
Station Name Fort Collins 8.6 N Longitude -105.046556
County Larimer Elevation (ft) 5205



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 1.09 0.47 30 0.13 19 0.34 11 4 5 3 0.0 0 0
Nov 18 0.57 0.30 24 0.01 18 0.29 6 2 1 0 0.0 0 0
Dec 18 0.37 0.14 20 0.14 20 0.00 0 0 2 3 0.0 0 0
Jan 19 0.25 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 19 0.31 0.03 18 0.02 10 0.01 8 2 1 5 0.0 0 0
March 19 1.26 1.98 27 0.18 9 1.80 18 5 3 1 0.0 0 0
April 19 1.93 1.28 23 1.23 13 0.05 10 4 4 5 5.5 1 0
May 19 2.51 2.50 30 1.52 15 0.98 15 5 8 5 1.7 1 0
June 19 2.39 1.97 19 1.77 14 0.20 5 2 9 1 0.0 0 0
July 19 1.18 1.55 23 1.40 17 0.15 6 2 7 3 0.0 0 0
Aug 19 1.37 0.64 17 0.62 11 0.02 6 2 5 1 0.0 0 0
Sept 19 1.26 0.46 28 0.09 19 0.37 9 3 4 2 0.0 0 0
Water Year Totals: 14.49" 11.32" 259 days 7.11" 165 4.21" 94 days 31 49 days 29 days 7.2" 2 days 0 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 T
10/3/2018 0.00
10/4/2018
10/5/2018 0.02
10/6/2018 0.01
10/7/2018 **
10/8/2018 0.15
10/9/2018 0.04
10/10/2018 T
10/11/2018 0.05
10/12/2018 0.00
10/13/2018 **
10/14/2018 **
10/15/2018 0.19
10/16/2018 **
10/17/2018 0.00
10/18/2018 0.00
10/19/2018 **
10/20/2018 **
10/21/2018 **
10/22/2018 0.00
10/23/2018 0.00
10/24/2018 T
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 0.01
11/1/2018
11/2/2018 0.00
11/3/2018 0.01
11/4/2018 0.00
11/5/2018 0.00
11/6/2018 0.00
11/7/2018
11/8/2018
11/9/2018
11/10/2018 **
11/11/2018 **
11/12/2018 0.17
11/13/2018 0.00
11/14/2018 0.00
11/15/2018 0.00
11/16/2018 0.00
11/17/2018 **
11/18/2018 **
11/19/2018 0.12
11/20/2018 0.00
11/21/2018 0.00
11/22/2018 0.00
11/23/2018 0.00
11/24/2018 0.00
11/25/2018 0.00
11/26/2018 0.00
11/27/2018 0.00
11/28/2018 0.00
11/29/2018
11/30/2018
12/1/2018 0.11
12/2/2018 0.00
12/3/2018 0.00
12/4/2018 T
12/5/2018 0.00
12/6/2018 0.03
12/7/2018 T
12/8/2018 0.00
12/9/2018 0.00
12/10/2018 0.00
12/11/2018 0.00
12/12/2018 0.00
12/13/2018 0.00
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 T
12/21/2018
12/22/2018
12/23/2018
12/24/2018
12/25/2018
12/26/2018
12/27/2018
12/28/2018
12/29/2018
12/30/2018
12/31/2018
Day of YearDaily PrcpMultiday Prcp
1/1/2019
1/2/2019
1/3/2019
1/4/2019
1/5/2019
1/6/2019
1/7/2019
1/8/2019
1/9/2019
1/10/2019
1/11/2019
1/12/2019
1/13/2019
1/14/2019
1/15/2019
1/16/2019
1/17/2019
1/18/2019
1/19/2019
1/20/2019
1/21/2019
1/22/2019
1/23/2019
1/24/2019
1/25/2019
1/26/2019
1/27/2019
1/28/2019
1/29/2019
1/30/2019
1/31/2019
2/1/2019
2/2/2019
2/3/2019
2/4/2019
2/5/2019
2/6/2019 T
2/7/2019
2/8/2019
2/9/2019 **
2/10/2019 **
2/11/2019 0.00 0.00
2/12/2019 T
2/13/2019
2/14/2019
2/15/2019 **
2/16/2019 **
2/17/2019 **
2/18/2019 **
2/19/2019 0.01
2/20/2019 T
2/21/2019
2/22/2019 0.02
2/23/2019 T
2/24/2019 0.00
2/25/2019 0.00
2/26/2019 0.00
2/27/2019 T
2/28/2019
3/1/2019
3/2/2019 **
3/3/2019 **
3/4/2019 0.32
3/5/2019 0.00
3/6/2019
3/7/2019 0.02
3/8/2019 **
3/9/2019 **
3/10/2019 **
3/11/2019 T
3/12/2019 0.00
3/13/2019 **
3/14/2019 0.99
3/15/2019 **
3/16/2019 **
3/17/2019 **
3/18/2019 0.00
3/19/2019
3/20/2019
3/21/2019 **
3/22/2019 **
3/23/2019 **
3/24/2019 0.49
3/25/2019 T
3/26/2019 0.00
3/27/2019 0.00
3/28/2019 0.00
3/29/2019 0.02
3/30/2019 0.14
3/31/2019 **
Day of YearDaily PrcpMultiday Prcp
4/1/2019 **
4/2/2019 0.05
4/3/2019 0.00
4/4/2019 T
4/5/2019
4/6/2019 **
4/7/2019 **
4/8/2019 0.00
4/9/2019 0.00
4/10/2019
4/11/2019 0.17
4/12/2019 T
4/13/2019 0.01
4/14/2019 **
4/15/2019 T
4/16/2019 T
4/17/2019 T
4/18/2019 0.00
4/19/2019
4/20/2019
4/21/2019
4/22/2019 0.50
4/23/2019 T
4/24/2019 0.00
4/25/2019
4/26/2019
4/27/2019 **
4/28/2019 **
4/29/2019 0.00
4/30/2019 0.55
5/1/2019 0.13
5/2/2019
5/3/2019
5/4/2019 **
5/5/2019 **
5/6/2019 0.00
5/7/2019 0.10
5/8/2019 T
5/9/2019 0.13
5/10/2019 0.24
5/11/2019 **
5/12/2019 **
5/13/2019 0.00
5/14/2019 T
5/15/2019 T
5/16/2019 T
5/17/2019 **
5/18/2019 0.45
5/19/2019 **
5/20/2019 0.33
5/21/2019 0.71
5/22/2019 T
5/23/2019 0.01
5/24/2019 0.01 **
5/25/2019 **
5/26/2019 **
5/27/2019 **
5/28/2019 0.20
5/29/2019 0.19
5/30/2019 0.00
5/31/2019 0.00
6/1/2019 T
6/2/2019 0.01
6/3/2019 0.07
6/4/2019 0.15
6/5/2019 0.00
6/6/2019 0.32
6/7/2019 0.00
6/8/2019 **
6/9/2019 **
6/10/2019 0.17
6/11/2019
6/12/2019 0.05
6/13/2019 0.00
6/14/2019 0.17
6/15/2019 0.03
6/16/2019 **
6/17/2019 0.03
6/18/2019 0.81
6/19/2019 0.16
6/20/2019 0.00
6/21/2019
6/22/2019
6/23/2019
6/24/2019
6/25/2019
6/26/2019
6/27/2019
6/28/2019
6/29/2019
6/30/2019
Day of YearDaily PrcpMultiday Prcp
7/1/2019
7/2/2019 0.90
7/3/2019 0.00
7/4/2019 0.00
7/5/2019 0.18
7/6/2019 **
7/7/2019 **
7/8/2019 0.00
7/9/2019 0.04
7/10/2019 0.00
7/11/2019 0.00
7/12/2019
7/13/2019 **
7/14/2019 **
7/15/2019 0.15
7/16/2019 T
7/17/2019 0.19
7/18/2019 0.02
7/19/2019 0.00
7/20/2019 0.00
7/21/2019 0.03
7/22/2019 0.04
7/23/2019 T
7/24/2019 0.00
7/25/2019 T
7/26/2019
7/27/2019
7/28/2019
7/29/2019
7/30/2019
7/31/2019
8/1/2019
8/2/2019
8/3/2019
8/4/2019 **
8/5/2019 0.02
8/6/2019 0.05
8/7/2019 0.00
8/8/2019 0.00
8/9/2019 0.04
8/10/2019 0.00
8/11/2019 0.06
8/12/2019 0.00
8/13/2019 0.00
8/14/2019 0.46
8/15/2019 0.01
8/16/2019 **
8/17/2019 **
8/18/2019 **
8/19/2019 0.00
8/20/2019
8/21/2019
8/22/2019
8/23/2019 T
8/24/2019
8/25/2019
8/26/2019
8/27/2019
8/28/2019
8/29/2019
8/30/2019
8/31/2019
9/1/2019 0.00
9/2/2019 0.00
9/3/2019 0.00
9/4/2019 0.00
9/5/2019 T
9/6/2019 T
9/7/2019 0.01
9/8/2019 **
9/9/2019 0.37
9/10/2019 0.01
9/11/2019 0.00
9/12/2019 0.03
9/13/2019 0.00
9/14/2019 **
9/15/2019 **
9/16/2019 0.00
9/17/2019 0.00
9/18/2019 0.00
9/19/2019 0.00
9/20/2019 **
9/21/2019 **
9/22/2019 **
9/23/2019 0.00
9/24/2019 0.00
9/25/2019
9/26/2019 0.00
9/27/2019
9/28/2019 0.04
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 T M M M M
10/3/2018 7:00 AM 0.00 0.0 M M M
10/5/2018 7:00 AM 0.02 M M M M
10/6/2018 7:00 AM 0.01 M M M M
10/9/2018 7:00 AM 0.04 M M M M
10/10/2018 7:00 AM T M M M M Trace of snow overnight.
10/11/2018 7:00 AM 0.05 M M M M
10/12/2018 7:00 AM 0.00 0.0 M M M
10/18/2018 7:00 AM 0.00 0.0 M M M
10/23/2018 7:00 AM 0.00 0.0 M M M
10/24/2018 7:00 AM T M M M M Light showers passed over just before observation time.
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 0.01 M M M M
11/2/2018 7:00 AM 0.00 0.0 M M M
11/3/2018 7:00 AM 0.01 M M M M
11/4/2018 7:00 AM 0.00 0.0 M M M
11/5/2018 7:00 AM 0.00 0.0 M M M
11/6/2018 7:00 AM 0.00 0.0 M M M
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
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
11/20/2018 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 0.00 0.0 M M M
11/24/2018 7:00 AM 0.00 0.0 M M M
11/25/2018 7:00 AM 0.00 0.0 M M M
11/26/2018 7:00 AM 0.00 0.0 M M M
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
12/1/2018 7:00 AM 0.11 M M M M Melted snow; snow fell between 3:00 PM and 6:30 PM local time, 30 Nov.
12/2/2018 7:00 AM 0.00 0.0 M M M
12/3/2018 7:00 AM 0.00 0.0 M M M
12/4/2018 7:00 AM T M M M M Brief snow shower around 5:00 PM Monday.
12/5/2018 7:00 AM 0.00 0.0 M M M
12/6/2018 7:00 AM 0.03 M M M M
12/7/2018 7:00 AM T M M M M
12/8/2018 7:00 AM 0.00 0.0 M M M
12/9/2018 7:00 AM 0.00 0.0 M M M
12/10/2018 7:00 AM 0.00 0.0 M M M
12/11/2018 7:00 AM 0.00 0.0 M M M
12/12/2018 7:00 AM 0.00 0.0 M M M
12/13/2018 7:00 AM 0.00 0.0 M M M
12/14/2018 7:00 AM 0.00 0.0 M 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 T M M M M Brief snow showers Wednesday afternoon, 19 Dec.
2/6/2019 7:00 AM T 0.0 M M M Low clouds/fog
2/11/2019 7:00 AM 0.00 0.0 M M M fog and low clouds this morning.
2/12/2019 7:00 AM T M M M M A few snowflakes observed Monday mid-morning
2/20/2019 7:00 AM T M M M M Trace of snow in the rain gauge this morning.
2/22/2019 7:00 AM 0.02 M M M M Melted snow.
2/23/2019 7:00 AM T M M M M
2/24/2019 7:00 AM 0.00 0.0 M M M
2/25/2019 7:00 AM 0.00 0.0 M M M
2/26/2019 7:00 AM 0.00 0.0 M M M Freezing fog observed this morning
2/27/2019 7:00 AM T M M M M Light snow and freezing mist falling at observation time.
3/5/2019 7:00 AM 0.00 0.0 M M M
3/7/2019 7:00 AM 0.02 M M M M Light snow overnight.
3/12/2019 7:00 AM 0.00 0.0 M M M
3/25/2019 7:00 AM T M M M M
3/26/2019 7:00 AM 0.00 0.0 M M M
3/27/2019 7:00 AM 0.00 0.0 M M M
3/28/2019 7:00 AM 0.00 0.0 M M M
3/29/2019 7:00 AM 0.02 M M M M
3/30/2019 7:00 AM 0.14 M M M M
4/3/2019 7:00 AM 0.00 0.0 M M M
4/4/2019 7:00 AM T M M M M A few showers observed in late afternoon.
4/9/2019 7:00 AM 0.00 0.0 M M M
4/11/2019 7:00 AM 0.17 M M M M
4/12/2019 7:00 AM T M M M M
4/13/2019 7:00 AM 0.01 M M M M Melted snow
4/16/2019 7:00 AM T M M M M Light sprinkles observed on afternoon of April 16.
4/17/2019 7:00 AM T M M M M
4/18/2019 7:00 AM 0.00 0.0 M M M
4/22/2019 7:00 AM 0.50 M M M M
4/23/2019 7:00 AM T M M M M
4/24/2019 7:00 AM 0.00 0.0 M M M
4/30/2019 7:00 AM 0.55 5.5 M M M Freezing mist occurring at observation time.
5/1/2019 7:00 AM 0.13 M M M M Light mist falling at observation time.
5/7/2019 7:00 AM 0.10 M M M M Thunderstorms in area Monday night, mist falling at observation time.
5/8/2019 7:00 AM T M M M M Mist observed during morning and early afternoon, May 7.
5/9/2019 7:00 AM 0.13 M M M M Light snow falling at observation time.
5/10/2019 7:00 AM 0.24 M M M M
5/14/2019 7:00 AM T M M M M Few showers in the afternoon of 13 May.
5/15/2019 7:00 AM T M M M M
5/16/2019 7:00 AM T M M M M A few sprinkles logged on afternoon of 15 May.
5/21/2019 7:00 AM 0.71 1.7 M M M Note: rain turned to snow during night of May 20. Funnel left in place; may have affected reading.
5/22/2019 7:00 AM T M M M M
5/23/2019 7:00 AM 0.01 M M M M
5/24/2019 7:00 AM 0.01 M M M M
5/29/2019 7:00 AM 0.19 M M M M
5/30/2019 7:00 AM 0.00 0.0 M M M
5/31/2019 7:00 AM 0.00 0.0 M M M
6/1/2019 7:00 AM T M M M M
6/2/2019 7:00 AM 0.01 M M M M
6/3/2019 7:00 AM 0.07 M M M M
6/4/2019 7:00 AM 0.15 M M M M
6/5/2019 7:00 AM 0.00 0.0 M M M
6/6/2019 7:00 AM 0.32 M M M M
6/7/2019 7:00 AM 0.00 0.0 M M M
6/12/2019 7:00 AM 0.05 M M M M
6/13/2019 7:00 AM 0.00 0.0 M M M
6/14/2019 7:00 AM 0.17 M M M M
6/15/2019 7:00 AM 0.03 M M M M
6/18/2019 7:00 AM 0.81 M M M M
6/19/2019 7:00 AM 0.16 M M M M
6/20/2019 7:00 AM 0.00 0.0 M M M
7/2/2019 7:00 AM 0.90 M M M M Marble-sized hail found in piles at the site this morning. Thunderstorm observed in the area on evening of 01 July.
7/3/2019 7:00 AM 0.00 0.0 M M M
7/4/2019 7:00 AM 0.00 0.0 M M M
7/5/2019 7:00 AM 0.18 M M M M
7/9/2019 7:00 AM 0.04 M 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
7/16/2019 7:00 AM T M M M M
7/17/2019 7:00 AM 0.19 M M M M Thunderstorm passed through between 5:00 and 6:00 PM, July 17.
7/18/2019 7:00 AM 0.02 M 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 0.03 M M M M
7/22/2019 7:00 AM 0.04 M 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 T M M M M
8/6/2019 7:00 AM 0.05 M M M M
8/7/2019 7:00 AM 0.00 0.0 M M M
8/8/2019 7:00 AM 0.00 0.0 M M M
8/9/2019 7:00 AM 0.04 M M M M
8/10/2019 7:00 AM 0.00 0.0 M M M
8/11/2019 7:00 AM 0.06 M M M M
8/12/2019 7:00 AM 0.00 0.0 M M M
8/13/2019 7:00 AM 0.00 0.0 M M M
8/14/2019 7:00 AM 0.46 M M M M
8/15/2019 7:00 AM 0.01 M M M M
8/23/2019 7:00 AM T M 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 T M M M M
9/6/2019 7:00 AM T M M M M
9/7/2019 7:00 AM 0.01 M M M M
9/10/2019 7:00 AM 0.01 M M M M
9/11/2019 7:00 AM 0.00 0.0 M M M
9/12/2019 7:00 AM 0.03 M M M M Pea sized hail fell, 4:43 - 4:46 PM, 11 September local time.
9/13/2019 7:00 AM 0.00 0.0 M M M
9/17/2019 7:00 AM 0.00 0.0 M M M
9/18/2019 7:00 AM 0.00 0.0 M M M
9/19/2019 7:00 AM 0.00 0.0 M M M
9/24/2019 7:00 AM 0.00 0.0 M M M
9/26/2019 7:00 AM 0.00 0.0 M M M
9/28/2019 7:00 AM 0.04 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
10/7/2018 10/08/2018 7:00 AM 2 0.15 M M
10/13/2018 10/15/2018 7:00 AM 3 0.19 M M Melted snow.
10/16/2018 10/17/2018 7:00 AM 2 0.00 M M
10/19/2018 10/22/2018 7:00 AM 4 0.00 M M
11/10/2018 11/12/2018 7:00 AM 3 0.17 M M Melted snow.
11/17/2018 11/19/2018 7:00 AM 3 0.12 M M Melted snow
2/9/2019 2/11/2019 7:00 AM 3 0.00 M M
2/15/2019 2/19/2019 7:00 AM 5 0.01 M M .01" melted snow measured. Light snow falling this morning.
3/2/2019 3/04/2019 7:00 AM 3 0.32 4.0 M -12 deg. F measured temperature at observation time.
3/8/2019 3/11/2019 7:00 AM 4 T M M Light rain observed Friday afternoon, March 8.
3/13/2019 3/14/2019 7:00 AM 2 0.99 2.0 M High winds and drifting snow observed.
3/15/2019 3/18/2019 7:00 AM 4 0.00 M M
3/21/2019 3/24/2019 7:00 AM 4 0.49 M M Thunderstorm, some hail observed on evening of March 22.
3/31/2019 4/02/2019 7:00 AM 3 0.05 M M
4/6/2019 4/08/2019 7:00 AM 3 0.00 M M
4/14/2019 4/15/2019 7:00 AM 2 T M M
4/27/2019 4/29/2019 7:00 AM 3 0.00 M M
5/4/2019 5/06/2019 7:00 AM 3 0.00 M M
5/11/2019 5/13/2019 7:00 AM 3 0.00 M M
5/17/2019 5/18/2019 7:00 AM 2 0.45 M M
5/19/2019 5/20/2019 7:00 AM 2 0.33 M M
5/24/2019 5/28/2019 7:00 AM 5 0.20 M M
6/8/2019 6/10/2019 7:00 AM 3 0.17 M M
6/16/2019 6/17/2019 7:00 AM 2 0.03 M M
7/6/2019 7/08/2019 7:00 AM 3 0.00 M M
7/13/2019 7/15/2019 7:00 AM 3 0.15 M M
8/4/2019 8/05/2019 7:00 AM 2 0.02 M M
8/16/2019 8/19/2019 7:00 AM 4 0.00 M M
9/8/2019 9/09/2019 7:00 AM 2 0.37 M M
9/14/2019 9/16/2019 7:00 AM 3 0.00 M M
9/20/2019 9/23/2019 7:00 AM 4 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
1/1/0001 12:00 AM Marble-sized hail found in piles this morning at the site. Suspect hail was a result of the thunderstorm that left 0.9" of rain, observed in the area the evening of 01 July. 3/4" Penny Size NA 1/4" Pea Size shredded leaves False
1/1/0001 12:00 AM Hail pad indicated hail damage when inspected on morning of July 5. Station is located at a work site, no one was on hand to observe the hail on 04 July. 5/8" 1/4" Pea Size Rice False 79 1.5
9/11/2019 4:43 PM No hail pad available NA 1/4" Pea Size NA Hard|Clear Ice 3 1min no damage Continuous False Same time as rain vertical