Station Overview Station Location
Station Number CO-LR-610 Latitude 40.5489
Station Name Fort Collins 3.5 SW Longitude -105.1307
County Larimer Elevation (ft) 5134



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 17 1.23 1.72 29 1.15 21 0.57 8 1 2 1 1.9 1 0
Nov 17 0.86 0.60 19 0.25 11 0.35 8 1 2 0 0.0 0 0
Dec 17 0.56 0.00 5 0.00 5 0.00 0 0 0 0 0.0 0 0
Jan 18 0.44 0.00 12 0.00 12 0.00 0 0 0 0 0.0 0 0
Feb 18 0.51 0.21 17 0.21 17 0.00 0 0 1 3 0.0 0 0
March 18 1.78 0.63 31 0.63 31 0.00 0 0 6 1 0.0 0 0
April 18 2.05 0.80 30 0.32 27 0.48 3 1 5 1 0.0 0 0
May 18 2.64 5.60 17 5.60 17 0.00 0 0 8 5 0.0 0 0
June 18 2.81 0.55 10 0.55 10 0.00 0 0 2 3 0.0 0 0
July 18 1.53 2.26 10 2.26 10 0.00 0 0 8 0 0.0 0 0
Aug 18 1.86 0.00 2 0.00 2 0.00 0 0 0 0 0.0 0 0
Sept 18 1.41 0.10 6 0.10 6 0.00 0 0 2 1 0.0 0 0
Water Year Totals: 17.68" 12.47" 188 days 11.07" 169 1.40" 19 days 3 36 days 15 days 1.9" 1 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
10/1/2017 **
10/2/2017 **
10/3/2017 **
10/4/2017 **
10/5/2017 **
10/6/2017 **
10/7/2017 **
10/8/2017 0.57
10/9/2017 0.98
10/10/2017 0.17
10/11/2017 0.00
10/12/2017 0.00
10/13/2017 0.00
10/14/2017 0.00
10/15/2017 0.00
10/16/2017 0.00
10/17/2017 0.00
10/18/2017 0.00
10/19/2017 0.00
10/20/2017 0.00
10/21/2017 0.00
10/22/2017 0.00
10/23/2017 0.00
10/24/2017 0.00
10/25/2017 0.00
10/26/2017 0.00
10/27/2017 T
10/28/2017 0.00
10/29/2017 0.00
10/30/2017
10/31/2017
11/1/2017 0.00
11/2/2017 0.00
11/3/2017 0.00
11/4/2017 0.00
11/5/2017 0.12
11/6/2017 **
11/7/2017 **
11/8/2017 **
11/9/2017 **
11/10/2017 **
11/11/2017 **
11/12/2017 **
11/13/2017 0.35
11/14/2017 0.00
11/15/2017 0.00
11/16/2017
11/17/2017
11/18/2017
11/19/2017
11/20/2017 0.00
11/21/2017 0.13
11/22/2017
11/23/2017
11/24/2017
11/25/2017
11/26/2017 0.00
11/27/2017
11/28/2017
11/29/2017
11/30/2017 0.00
12/1/2017
12/2/2017
12/3/2017
12/4/2017
12/5/2017
12/6/2017
12/7/2017
12/8/2017
12/9/2017
12/10/2017
12/11/2017
12/12/2017 0.00
12/13/2017 0.00
12/14/2017
12/15/2017
12/16/2017
12/17/2017
12/18/2017
12/19/2017 0.00
12/20/2017 0.00
12/21/2017
12/22/2017
12/23/2017 0.00
12/24/2017
12/25/2017
12/26/2017
12/27/2017
12/28/2017
12/29/2017
12/30/2017
12/31/2017
Day of YearDaily PrcpMultiday Prcp
1/1/2018
1/2/2018
1/3/2018
1/4/2018
1/5/2018 0.00
1/6/2018 0.00
1/7/2018
1/8/2018 0.00
1/9/2018
1/10/2018 0.00
1/11/2018
1/12/2018
1/13/2018
1/14/2018
1/15/2018
1/16/2018
1/17/2018 0.00
1/18/2018
1/19/2018
1/20/2018
1/21/2018
1/22/2018
1/23/2018 0.00
1/24/2018 0.00
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 0.00
1/28/2018 0.00
1/29/2018 0.00
1/30/2018
1/31/2018
2/1/2018 0.21
2/2/2018 T
2/3/2018 T
2/4/2018
2/5/2018
2/6/2018
2/7/2018 0.00
2/8/2018 0.00
2/9/2018 0.00
2/10/2018
2/11/2018
2/12/2018
2/13/2018
2/14/2018
2/15/2018 0.00
2/16/2018 0.00
2/17/2018 0.00
2/18/2018 0.00
2/19/2018
2/20/2018
2/21/2018 0.00
2/22/2018 0.00
2/23/2018 T
2/24/2018
2/25/2018 0.00
2/26/2018 0.00
2/27/2018 0.00
2/28/2018 0.00
3/1/2018 0.00
3/2/2018 0.00
3/3/2018 0.00
3/4/2018 0.00
3/5/2018 0.00
3/6/2018 0.00
3/7/2018 0.00
3/8/2018 0.00
3/9/2018 0.00
3/10/2018 0.00
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.00
3/14/2018 0.00
3/15/2018 0.00
3/16/2018 0.02
3/17/2018 0.00
3/18/2018 0.00
3/19/2018 0.23
3/20/2018 0.00
3/21/2018 0.00
3/22/2018 0.00
3/23/2018 0.00
3/24/2018 T
3/25/2018 0.00
3/26/2018 0.02
3/27/2018 0.01
3/28/2018 0.00
3/29/2018 0.34
3/30/2018 0.01
3/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.01
4/2/2018 0.00
4/3/2018 0.00
4/4/2018 0.00
4/5/2018 0.00
4/6/2018 0.00
4/7/2018 0.20
4/8/2018 0.00
4/9/2018 0.03
4/10/2018 T
4/11/2018 0.00
4/12/2018 0.00
4/13/2018 0.00
4/14/2018 0.00
4/15/2018 0.00
4/16/2018 0.00
4/17/2018 0.00
4/18/2018 0.00
4/19/2018 0.00
4/20/2018 **
4/21/2018 **
4/22/2018 0.48
4/23/2018 0.00
4/24/2018 0.07
4/25/2018 0.01
4/26/2018 0.00
4/27/2018 0.00
4/28/2018 0.00
4/29/2018 0.00
4/30/2018 0.00
5/1/2018 T
5/2/2018 0.05
5/3/2018 1.65
5/4/2018 0.74
5/5/2018 T
5/6/2018 T
5/7/2018 0.00
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.00
5/11/2018
5/12/2018 0.12
5/13/2018 0.22
5/14/2018 0.21
5/15/2018
5/16/2018
5/17/2018
5/18/2018
5/19/2018
5/20/2018
5/21/2018
5/22/2018
5/23/2018 2.46
5/24/2018
5/25/2018 T
5/26/2018
5/27/2018
5/28/2018
5/29/2018 0.15
5/30/2018 T
5/31/2018
6/1/2018
6/2/2018
6/3/2018
6/4/2018
6/5/2018
6/6/2018
6/7/2018 T
6/8/2018
6/9/2018
6/10/2018 0.00
6/11/2018 0.00
6/12/2018 0.00
6/13/2018 0.00
6/14/2018
6/15/2018
6/16/2018
6/17/2018
6/18/2018 0.42
6/19/2018
6/20/2018
6/21/2018
6/22/2018
6/23/2018
6/24/2018 0.13
6/25/2018
6/26/2018 0.00
6/27/2018
6/28/2018 T
6/29/2018 T
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.47
7/2/2018
7/3/2018
7/4/2018
7/5/2018 0.20
7/6/2018
7/7/2018
7/8/2018
7/9/2018
7/10/2018
7/11/2018
7/12/2018
7/13/2018
7/14/2018
7/15/2018 0.00
7/16/2018 0.58
7/17/2018
7/18/2018
7/19/2018
7/20/2018 0.00
7/21/2018
7/22/2018 0.06
7/23/2018 0.07
7/24/2018 0.54
7/25/2018
7/26/2018 0.31
7/27/2018 0.03
7/28/2018
7/29/2018
7/30/2018
7/31/2018
8/1/2018
8/2/2018
8/3/2018
8/4/2018
8/5/2018
8/6/2018
8/7/2018
8/8/2018
8/9/2018
8/10/2018
8/11/2018
8/12/2018
8/13/2018
8/14/2018 0.00
8/15/2018
8/16/2018
8/17/2018
8/18/2018
8/19/2018
8/20/2018
8/21/2018
8/22/2018
8/23/2018
8/24/2018
8/25/2018
8/26/2018
8/27/2018
8/28/2018 0.00
8/29/2018
8/30/2018
8/31/2018
9/1/2018
9/2/2018
9/3/2018
9/4/2018
9/5/2018
9/6/2018
9/7/2018 0.04
9/8/2018 0.00
9/9/2018
9/10/2018 T
9/11/2018
9/12/2018
9/13/2018
9/14/2018
9/15/2018
9/16/2018
9/17/2018 0.00
9/18/2018
9/19/2018
9/20/2018 0.06
9/21/2018 0.00
9/22/2018
9/23/2018
9/24/2018
9/25/2018
9/26/2018
9/27/2018
9/28/2018
9/29/2018
9/30/2018



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/9/2017 7:00 AM 0.98 1.9 M M M Began as rain around 7PM Sunday, turned to snow overnight. Did not take a core sample, just melted what was in the gauge. {EDIT: Observer reported 1.9 of new snowfall with a melted value of 1.90. It appears new snowfall accidentally got entered twice. Changed SWE value of 1.90 to NA until observer can be contacted to verify amounts. Submission Time Before EDIT: 10/09/2017 2:31 PM CoCoSTAFF DNT}
10/10/2017 7:00 AM 0.17 M M M M
10/11/2017 7:00 AM 0.00 0.0 M M M
10/12/2017 7:00 AM 0.00 0.0 M M M
10/13/2017 7:00 AM 0.00 0.0 M M M
10/14/2017 7:00 AM 0.00 0.0 M M M
10/15/2017 7:00 AM 0.00 0.0 M M M
10/16/2017 7:00 AM 0.00 0.0 M M M
10/17/2017 7:00 AM 0.00 0.0 M M M
10/18/2017 7:00 AM 0.00 0.0 M M M
10/19/2017 7:00 AM 0.00 0.0 M M M
10/20/2017 7:00 AM 0.00 0.0 M M M
10/21/2017 7:00 AM 0.00 0.0 M M M
10/22/2017 7:00 AM 0.00 0.0 M M M
10/23/2017 7:00 AM 0.00 0.0 M M M
10/24/2017 7:00 AM 0.00 0.0 M M M
10/25/2017 7:00 AM 0.00 0.0 M M M
10/26/2017 7:00 AM 0.00 0.0 M M M
10/27/2017 7:00 AM T M M M M Flurries
10/28/2017 7:00 AM 0.00 0.0 M M M
10/29/2017 7:00 AM 0.00 0.0 M M M
11/1/2017 7:00 AM 0.00 0.0 M M M
11/2/2017 7:00 AM 0.00 0.0 M M M
11/3/2017 7:00 AM 0.00 0.0 M M M
11/4/2017 7:00 AM 0.00 0.0 M M M
11/5/2017 7:00 AM 0.12 M M M M cold rain after dark
11/14/2017 7:00 AM 0.00 0.0 M M M
11/15/2017 7:00 AM 0.00 0.0 M M M
11/20/2017 7:00 AM 0.00 0.0 M M M
11/21/2017 7:00 AM 0.13 M M M M early morning rain . . . quite windy overnight
11/26/2017 7:00 AM 0.00 0.0 M M M
11/30/2017 7:00 AM 0.00 0.0 M M M
12/12/2017 7:00 AM 0.00 0.0 M M M
12/13/2017 7:00 AM 0.00 0.0 M M M
12/19/2017 7:00 AM 0.00 0.0 M M M
12/20/2017 7:00 AM 0.00 0.0 M M M
12/23/2017 7:00 AM 0.00 0.0 M M M
1/5/2018 7:00 AM 0.00 0.0 M M M
1/6/2018 7:00 AM 0.00 0.0 M M M
1/8/2018 7:00 AM 0.00 0.0 M M M
1/10/2018 7:00 AM 0.00 0.0 M M M
1/17/2018 7:00 AM 0.00 0.0 M M M
1/23/2018 7:00 AM 0.00 0.0 M M M
1/24/2018 7:00 AM 0.00 0.0 M M M
1/25/2018 7:00 AM 0.00 0.0 M M M
1/26/2018 7:00 AM 0.00 0.0 M M M
1/27/2018 7:00 AM 0.00 0.0 M M M
1/28/2018 7:00 AM 0.00 0.0 M M M
1/29/2018 7:00 AM 0.00 0.0 M M M
2/1/2018 7:00 AM 0.21 M M M M
2/2/2018 7:00 AM T M M M M
2/3/2018 7:00 AM T M M M M
2/7/2018 7:00 AM 0.00 0.0 M M M
2/8/2018 7:00 AM 0.00 0.0 M M M
2/9/2018 7:00 AM 0.00 0.0 M M M
2/15/2018 7:00 AM 0.00 M M M M
2/16/2018 7:00 AM 0.00 0.0 M M M
2/17/2018 7:00 AM 0.00 0.0 M M M
2/18/2018 7:00 AM 0.00 0.0 M M M
2/21/2018 7:00 AM 0.00 0.0 M M M
2/22/2018 7:00 AM 0.00 0.0 M M M
2/23/2018 7:00 AM T M M M M
2/25/2018 7:00 AM 0.00 0.0 M M M
2/26/2018 7:00 AM 0.00 0.0 M M M
2/27/2018 7:00 AM 0.00 0.0 M M M
2/28/2018 7:00 AM 0.00 0.0 M M M
3/1/2018 7:00 AM 0.00 0.0 M M M
3/2/2018 7:00 AM 0.00 0.0 M M M
3/3/2018 7:00 AM 0.00 0.0 M M M
3/4/2018 7:00 AM 0.00 0.0 M M M
3/5/2018 7:00 AM 0.00 0.0 M M M
3/6/2018 7:00 AM 0.00 0.0 M M M
3/7/2018 7:00 AM 0.00 0.0 M M M
3/8/2018 7:00 AM 0.00 0.0 M M M
3/9/2018 7:00 AM 0.00 0.0 M M M
3/10/2018 7:00 AM 0.00 0.0 M M M
3/11/2018 7:00 AM 0.00 0.0 M M M
3/12/2018 7:00 AM 0.00 0.0 M M M
3/13/2018 7:00 AM 0.00 0.0 M M M
3/14/2018 7:00 AM 0.00 0.0 M M M
3/15/2018 7:00 AM 0.00 0.0 M M M
3/16/2018 7:00 AM 0.02 M M M M
3/17/2018 7:00 AM 0.00 0.0 M M M
3/18/2018 7:00 AM 0.00 0.0 M M M
3/19/2018 7:00 AM 0.23 M M M M
3/20/2018 7:00 AM 0.00 0.0 M M M
3/21/2018 7:00 AM 0.00 0.0 M M M
3/22/2018 7:00 AM 0.00 0.0 M M M
3/23/2018 7:00 AM 0.00 0.0 M M M
3/24/2018 7:00 AM T M M M M
3/25/2018 7:00 AM 0.00 0.0 M M M
3/26/2018 7:00 AM 0.02 M M M M
3/27/2018 7:00 AM 0.01 M M M M
3/28/2018 7:00 AM 0.00 0.0 M M M
3/29/2018 7:00 AM 0.34 0.0 M M M
3/30/2018 7:00 AM 0.01 M M M M
3/31/2018 7:00 AM 0.00 0.0 M M M
4/1/2018 7:00 AM 0.01 M M M M
4/2/2018 7:00 AM 0.00 0.0 M M M
4/3/2018 7:00 AM 0.00 0.0 M M M
4/4/2018 7:00 AM 0.00 0.0 M M M
4/5/2018 7:00 AM 0.00 0.0 M M M
4/6/2018 7:00 AM 0.00 0.0 M M M
4/7/2018 7:00 AM 0.20 M M M M
4/8/2018 7:00 AM 0.00 0.0 M M M
4/9/2018 7:00 AM 0.03 M M M M
4/10/2018 7:00 AM T M M M M
4/11/2018 7:00 AM 0.00 0.0 M M M
4/12/2018 7:00 AM 0.00 0.0 M M M
4/13/2018 7:00 AM 0.00 0.0 M M M
4/14/2018 7:00 AM 0.00 0.0 M M M
4/15/2018 7:00 AM 0.00 0.0 M M M
4/16/2018 7:00 AM 0.00 0.0 M M M
4/17/2018 7:00 AM 0.00 0.0 M M M
4/18/2018 7:00 AM 0.00 M M M M
4/19/2018 7:00 AM 0.00 0.0 M M M
4/23/2018 7:00 AM 0.00 0.0 M M M
4/24/2018 7:00 AM 0.07 M M M M
4/25/2018 7:00 AM 0.01 M M M M
4/26/2018 7:00 AM 0.00 0.0 M M M
4/27/2018 7:00 AM 0.00 0.0 M M M
4/28/2018 7:00 AM 0.00 0.0 M M M
4/29/2018 7:00 AM 0.00 0.0 M M M
4/30/2018 7:00 AM 0.00 0.0 M M M
5/1/2018 7:00 AM T M M M M
5/2/2018 7:00 AM 0.05 M M M M
5/3/2018 7:30 AM 1.65 M M M M Steady cold rain from about 5PM on. Delightful!
5/4/2018 7:00 AM 0.74 M M M M
5/5/2018 7:00 AM T M M M M
5/6/2018 7:00 AM T M M M M
5/7/2018 7:00 AM 0.00 0.0 M M M
5/8/2018 7:00 AM 0.00 0.0 M M M
5/9/2018 7:00 AM 0.00 0.0 M M M
5/10/2018 7:00 AM 0.00 0.0 M M M
5/12/2018 7:00 AM 0.12 M M M M
5/13/2018 7:00 AM 0.22 M M M M
5/14/2018 7:00 AM 0.21 M M M M
5/23/2018 7:00 AM 2.46 M M M M 3.76 was observed from rooftop tipping bucket wx station . . . if anything would under report. This gauge has been spot on with others in the past. 3.76" fell in one hour from 6-7pm. CoCoRaHS gauge reported 2.46" but was blocked by tree to the SW where storm came from and most hail had bounced out with funnel in. Rooftop has 360 degree non-blocked view and came in at 3.84" after the hail had melted.
5/25/2018 7:00 AM T M M M M
5/29/2018 7:00 AM 0.15 M M M M 4PM thunderstorm with gusty winds and rice sized hail.
5/30/2018 7:00 AM T M M M M
6/7/2018 7:00 AM T M M M M Thunderstorm moved just SE of us around 9:30PM. Just a few sprinkles at my location. Another hot day.
6/10/2018 7:00 AM 0.00 0.0 M M M
6/11/2018 7:00 AM 0.00 0.0 M M M
6/12/2018 7:00 AM 0.00 0.0 M M M
6/13/2018 7:00 AM 0.00 0.0 M M M
6/18/2018 7:00 AM 0.42 M M M M
6/24/2018 7:00 AM 0.13 M M M M
6/26/2018 7:00 AM 0.00 M M M M
6/28/2018 7:00 AM T M M M M
6/29/2018 7:00 AM T M M M M
7/1/2018 7:00 AM 0.47 M M M M
7/5/2018 7:00 AM 0.20 M M M M
7/15/2018 7:00 AM 0.00 0.0 M M M
7/16/2018 7:00 AM 0.58 M M M M Steady rain from mid afternoon until about 5PM
7/20/2018 7:00 AM 0.00 0.0 M M M
7/22/2018 7:00 AM 0.06 M M M M
7/23/2018 7:00 AM 0.07 M M M M
7/24/2018 7:00 AM 0.54 M M M M
7/26/2018 7:00 AM 0.31 M M M M
7/27/2018 7:00 AM 0.03 M M M M
8/14/2018 7:00 AM 0.00 M M M M
8/28/2018 7:00 AM 0.00 M M M M
9/7/2018 7:00 AM 0.04 M M M M afternoon t-shower
9/8/2018 7:00 AM 0.00 0.0 M M M
9/10/2018 7:00 AM T M M M M 6PM sprinkles from fast moving storms
9/17/2018 7:00 AM 0.00 M M M M
9/20/2018 7:00 AM 0.06 M M M M
9/21/2018 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
10/1/2017 10/08/2017 7:00 AM 8 0.57 M M
11/6/2017 11/13/2017 7:00 AM 8 0.35 M M There was snow during this period.
4/20/2018 4/22/2018 7:00 AM 3 0.48 M M mixture of snow and rain, most of which fell Friday afternoon thru Saturday morning.



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
5/22/2018 6:00 PM 1/2" Grape 1/2" Grape 3/8" Hard|White Ice 30 3min shredded leaves Continuous True After rain After smaller hail