Station Overview Station Location
Station Number CO-LR-1170 Latitude 40.586225
Station Name Fort Collins 2.3 NNW Longitude -105.087595
County Larimer Elevation (ft) 5024



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 1.19 0.99 31 0.99 27 0.00 4 0 10 4 5.0 1 1
Nov 18 0.73 0.34 30 0.00 7 0.34 23 1 0 1 0.0 0 0
Dec 18 0.51 0.10 31 0.10 31 0.00 0 0 2 5 1.5 1 0
Jan 19 0.34 0.36 29 0.09 25 0.27 4 1 4 2 2.2 3 4
Feb 19 0.41 0.15 28 0.15 28 0.00 0 0 3 10 3.8 5 5
March 19 1.58 1.72 31 1.72 29 0.00 2 1 9 2 15.1 5 4
April 19 2.09 0.98 28 0.96 20 0.02 8 2 2 5 6.0 1 0
May 19 2.53 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 19 2.32 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 19 1.34 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 19 1.49 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 19 1.33 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 15.86" 4.64" 208 days 4.01" 167 0.63" 41 days 5 30 days 29 days 33.6" 16 days 14 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 0.02
10/2/2018 0.00
10/3/2018 0.00
10/4/2018 0.02
10/5/2018 0.05
10/6/2018 0.01
10/7/2018 0.01
10/8/2018 0.23
10/9/2018 0.07
10/10/2018 0.02
10/11/2018 0.09
10/12/2018 0.00
10/13/2018 0.00
10/14/2018 0.47
10/15/2018 T
10/16/2018 0.00
10/17/2018 0.00
10/18/2018 0.00
10/19/2018 0.00
10/20/2018 0.00
10/21/2018 0.00
10/22/2018 0.00
10/23/2018 T
10/24/2018 T
10/25/2018 T
10/26/2018 0.00
10/27/2018 0.00
10/28/2018 **
10/29/2018 **
10/30/2018 **
10/31/2018 **
11/1/2018 **
11/2/2018 **
11/3/2018 **
11/4/2018 **
11/5/2018 **
11/6/2018 **
11/7/2018 **
11/8/2018 **
11/9/2018 **
11/10/2018 **
11/11/2018 **
11/12/2018 **
11/13/2018 **
11/14/2018 **
11/15/2018 **
11/16/2018 **
11/17/2018 **
11/18/2018 **
11/19/2018 **
11/20/2018 **
11/21/2018 **
11/22/2018 **
11/23/2018 0.34
11/24/2018 0.00
11/25/2018 T
11/26/2018 0.00
11/27/2018 0.00
11/28/2018 0.00
11/29/2018 0.00
11/30/2018 0.00
12/1/2018 0.08
12/2/2018 0.00
12/3/2018 T
12/4/2018 T
12/5/2018 0.00
12/6/2018 0.02
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 0.00
12/21/2018 0.00
12/22/2018 0.00
12/23/2018 0.00
12/24/2018 0.00
12/25/2018 0.00
12/26/2018 0.00
12/27/2018 T
12/28/2018 0.00
12/29/2018 T
12/30/2018 0.00
12/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2019 0.02
1/2/2019 T
1/3/2019 0.00
1/4/2019 0.00
1/5/2019 0.00
1/6/2019 0.00
1/7/2019 0.00
1/8/2019 0.00
1/9/2019 0.00
1/10/2019 **
1/11/2019 **
1/12/2019 **
1/13/2019 0.27
1/14/2019 0.00
1/15/2019 0.00
1/16/2019 0.00
1/17/2019 T
1/18/2019 0.00
1/19/2019 0.01
1/20/2019 0.00
1/21/2019 0.00
1/22/2019
1/23/2019
1/24/2019 0.03
1/25/2019 0.03
1/26/2019 0.00
1/27/2019 0.00
1/28/2019 0.00
1/29/2019 0.00
1/30/2019 0.00
1/31/2019 0.00
2/1/2019 0.00
2/2/2019 0.00
2/3/2019 0.00
2/4/2019 0.00
2/5/2019 0.00
2/6/2019 T
2/7/2019 0.13
2/8/2019 0.00
2/9/2019 0.00
2/10/2019 0.00
2/11/2019 T
2/12/2019 T
2/13/2019 0.00
2/14/2019 0.00
2/15/2019 T
2/16/2019 0.00
2/17/2019 0.00
2/18/2019 T
2/19/2019 T
2/20/2019 T
2/21/2019 0.00
2/22/2019 0.01
2/23/2019 0.01
2/24/2019 0.00
2/25/2019 0.00
2/26/2019 T
2/27/2019 T
2/28/2019 T
3/1/2019 0.00
3/2/2019 0.26
3/3/2019 0.21
3/4/2019 T
3/5/2019 0.00
3/6/2019 0.00
3/7/2019 0.02
3/8/2019 0.00
3/9/2019 **
3/10/2019 0.00
3/11/2019 0.00
3/12/2019 0.00
3/13/2019 0.27
3/14/2019 0.51
3/15/2019 T
3/16/2019 0.00
3/17/2019 0.00
3/18/2019 0.00
3/19/2019 0.00
3/20/2019 0.00
3/21/2019 0.00
3/22/2019 0.00
3/23/2019 0.10
3/24/2019 0.00
3/25/2019 0.01
3/26/2019 0.00
3/27/2019 0.00
3/28/2019 0.00
3/29/2019 0.03
3/30/2019 0.31
3/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2019 0.00
4/2/2019 0.00
4/3/2019 0.00
4/4/2019 T
4/5/2019 0.00
4/6/2019 0.00
4/7/2019 T
4/8/2019 0.00
4/9/2019 0.00
4/10/2019 0.00
4/11/2019 0.71
4/12/2019 0.00
4/13/2019 **
4/14/2019 **
4/15/2019 T
4/16/2019 0.00
4/17/2019 0.00
4/18/2019 T
4/19/2019 T
4/20/2019 0.00
4/21/2019 0.00
4/22/2019 0.25
4/23/2019 T
4/24/2019 **
4/25/2019 **
4/26/2019 **
4/27/2019 **
4/28/2019 0.02
4/29/2019
4/30/2019
5/1/2019
5/2/2019
5/3/2019
5/4/2019
5/5/2019
5/6/2019
5/7/2019
5/8/2019
5/9/2019
5/10/2019
5/11/2019
5/12/2019
5/13/2019
5/14/2019
5/15/2019
5/16/2019
5/17/2019
5/18/2019
5/19/2019
5/20/2019
5/21/2019
5/22/2019
5/23/2019
5/24/2019
5/25/2019
5/26/2019
5/27/2019
5/28/2019
5/29/2019
5/30/2019
5/31/2019
6/1/2019
6/2/2019
6/3/2019
6/4/2019
6/5/2019
6/6/2019
6/7/2019
6/8/2019
6/9/2019
6/10/2019
6/11/2019
6/12/2019
6/13/2019
6/14/2019
6/15/2019
6/16/2019
6/17/2019
6/18/2019
6/19/2019
6/20/2019
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
7/3/2019
7/4/2019
7/5/2019
7/6/2019
7/7/2019
7/8/2019
7/9/2019
7/10/2019
7/11/2019
7/12/2019
7/13/2019
7/14/2019
7/15/2019
7/16/2019
7/17/2019
7/18/2019
7/19/2019
7/20/2019
7/21/2019
7/22/2019
7/23/2019
7/24/2019
7/25/2019
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
8/6/2019
8/7/2019
8/8/2019
8/9/2019
8/10/2019
8/11/2019
8/12/2019
8/13/2019
8/14/2019
8/15/2019
8/16/2019
8/17/2019
8/18/2019
8/19/2019
8/20/2019
8/21/2019
8/22/2019
8/23/2019
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
9/2/2019
9/3/2019
9/4/2019
9/5/2019
9/6/2019
9/7/2019
9/8/2019
9/9/2019
9/10/2019
9/11/2019
9/12/2019
9/13/2019
9/14/2019
9/15/2019
9/16/2019
9/17/2019
9/18/2019
9/19/2019
9/20/2019
9/21/2019
9/22/2019
9/23/2019
9/24/2019
9/25/2019
9/26/2019
9/27/2019
9/28/2019
9/29/2019
9/30/2019



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2018 7:00 AM 0.02 M M M M
10/2/2018 7:00 AM 0.00 M M M M
10/3/2018 7:00 AM 0.00 M M M M
10/4/2018 7:00 AM 0.02 M M M M
10/5/2018 7:00 AM 0.05 M M M M
10/6/2018 7:00 AM 0.01 M M M M drizzle at time of observation
10/7/2018 7:00 AM 0.01 M M M M
10/8/2018 7:00 AM 0.23 M M M M
10/9/2018 7:00 AM 0.07 M M M M
10/10/2018 7:00 AM 0.02 T M M M
10/11/2018 7:00 AM 0.09 T M 0.0 0.00
10/12/2018 7:00 AM 0.00 M M M M
10/13/2018 7:00 AM 0.00 M M M M
10/14/2018 7:50 AM 0.47 5.0 0.47 5.0 0.47
10/15/2018 7:00 AM T T M M M
10/16/2018 7:00 AM 0.00 M M M M
10/17/2018 7:00 AM 0.00 0.0 M M M
10/18/2018 7:00 AM 0.00 M M M M
10/19/2018 7:00 AM 0.00 0.0 M M M
10/20/2018 7:00 AM 0.00 M M M M
10/21/2018 7:00 AM 0.00 M M M M
10/22/2018 7:00 AM 0.00 M M M M
10/23/2018 7:00 AM T M M M M
10/24/2018 7:00 AM T M M M M
10/25/2018 7:00 AM T M M M M
10/26/2018 7:00 AM 0.00 M M M M
10/27/2018 7:00 AM 0.00 M M M M
11/24/2018 7:00 AM 0.00 0.0 M M M
11/25/2018 7:00 AM T T 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
11/29/2018 7:00 AM 0.00 M M M M
11/30/2018 7:00 AM 0.00 M M M M
12/1/2018 7:00 AM 0.08 T T T T
12/2/2018 7:00 AM 0.00 M M M M
12/3/2018 7:00 AM T T M M M
12/4/2018 7:00 AM T T M M M
12/5/2018 7:00 AM 0.00 M M M M
12/6/2018 7:00 AM 0.02 1.5 0.02 M M flurries at time of observation
12/7/2018 7:00 AM T T M M M
12/8/2018 7:00 AM 0.00 M M M M
12/9/2018 7:00 AM 0.00 M M M M
12/10/2018 7:00 AM 0.00 M M M M
12/11/2018 7:00 AM 0.00 M 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 M M M M
12/15/2018 7:00 AM 0.00 M 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 0.00 M M M M
12/21/2018 7:00 AM 0.00 M M M M
12/22/2018 7:00 AM 0.00 0.0 M M M
12/23/2018 7:00 AM 0.00 M M M M
12/24/2018 7:00 AM 0.00 M M M M
12/25/2018 7:00 AM 0.00 0.0 M M M
12/26/2018 7:00 AM 0.00 M M M M
12/27/2018 7:00 AM T T M 0.0 M
12/28/2018 7:00 AM 0.00 M M M M
12/29/2018 7:00 AM T T T 0.0 0.00
12/30/2018 7:00 AM 0.00 0.0 M M M
12/31/2018 7:00 AM 0.00 0.0 M M M
1/1/2019 7:00 AM 0.02 0.2 0.02 0.2 0.02
1/2/2019 7:00 AM T T T 0.1 M
1/3/2019 7:00 AM 0.00 M M M M
1/4/2019 7:00 AM 0.00 0.0 M M M
1/5/2019 7:00 AM 0.00 M M M M
1/6/2019 7:00 AM 0.00 M M M M
1/7/2019 7:00 AM 0.00 M M M M
1/8/2019 7:00 AM 0.00 M M M M
1/9/2019 7:00 AM 0.00 M M M M
1/14/2019 7:00 AM 0.00 M M M M
1/15/2019 7:00 AM 0.00 M M M M
1/16/2019 7:00 AM 0.00 M M M M
1/17/2019 7:00 AM T T M M M
1/18/2019 7:00 AM 0.00 M M M M
1/19/2019 7:00 AM 0.01 T M 0.0 0.00
1/20/2019 7:00 AM 0.00 0.0 M M M
1/21/2019 7:00 AM 0.00 M M M M
1/24/2019 7:40 AM 0.03 1.5 0.03 1.5 0.03
1/25/2019 7:00 AM 0.03 0.5 0.03 2.0 M
1/26/2019 7:00 AM 0.00 M M M M
1/27/2019 7:00 AM 0.00 M M M M
1/28/2019 7:00 AM 0.00 M M M M
1/29/2019 7:00 AM 0.00 M M M M
1/30/2019 7:00 AM 0.00 M M M M
1/31/2019 7:00 AM 0.00 M M M M
2/1/2019 7:00 AM 0.00 M M M M
2/2/2019 7:00 AM 0.00 0.0 M M M
2/3/2019 7:00 AM 0.00 0.0 M M M
2/4/2019 7:00 AM 0.00 0.0 M M M
2/5/2019 7:00 AM 0.00 0.0 M M M
2/6/2019 7:00 AM T T M M M
2/7/2019 7:00 AM 0.13 2.7 0.13 2.5 0.13
2/8/2019 7:00 AM 0.00 M M M M
2/9/2019 7:00 AM 0.00 M M M M
2/10/2019 7:00 AM 0.00 M M M M
2/11/2019 7:00 AM T T M M M
2/12/2019 7:00 AM T T M M M
2/13/2019 7:00 AM 0.00 0.0 M M M
2/14/2019 7:00 AM 0.00 M M M M
2/15/2019 7:00 AM T T M M M
2/16/2019 7:00 AM 0.00 0.0 M M M
2/17/2019 7:00 AM 0.00 0.0 M M M
2/18/2019 7:00 AM T 0.5 T 0.5 T liquid equivalent was just shy of 0.01"
2/19/2019 7:00 AM T 0.2 T 0.4 M
2/20/2019 7:00 AM T T M M M
2/21/2019 7:00 AM 0.00 M M M M
2/22/2019 7:00 AM 0.01 0.3 0.01 0.3 0.01
2/23/2019 7:00 AM 0.01 0.1 0.01 0.2 M
2/24/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/25/2019 7:00 AM 0.00 M M M M
2/26/2019 7:00 AM T T T M M
2/27/2019 7:00 AM T T T M M
2/28/2019 7:00 AM T T T 0.0 0.00
3/1/2019 7:00 AM 0.00 0.0 M M M
3/2/2019 7:00 AM 0.26 4.9 0.26 4.9 0.26 snowing at time of observation
3/3/2019 7:00 AM 0.21 3.7 0.21 6.5 M
3/4/2019 7:00 AM T T T 6.0 M
3/5/2019 7:00 AM 0.00 0.0 0.00 5.0 M
3/6/2019 7:00 AM 0.00 M M M M
3/7/2019 7:00 AM 0.02 0.4 0.02 M M
3/8/2019 7:00 AM 0.00 M M M M
3/11/2019 7:00 AM 0.00 M M M M
3/12/2019 7:00 AM 0.00 M M M M
3/13/2019 7:00 AM 0.27 0.0 0.00 0.0 0.00 moderate rain at time of observation; waiting to see when it switches over to snow!
3/14/2019 7:00 AM 0.51 4.0 M M M not a high-confidence measurement with the mix of rain and snow and drifting of snow
3/15/2019 7:00 AM T T T M M
3/16/2019 7:00 AM 0.00 M M M M
3/17/2019 7:00 AM 0.00 M M M M
3/18/2019 7:00 AM 0.00 M M M M
3/19/2019 7:00 AM 0.00 M M M M
3/20/2019 7:00 AM 0.00 M M M M
3/21/2019 7:00 AM 0.00 M M M M
3/22/2019 7:00 AM 0.00 M M M M
3/23/2019 7:00 AM 0.10 0.0 0.00 0.0 0.00
3/24/2019 7:00 AM 0.00 M M M M
3/25/2019 7:00 AM 0.01 M M M M
3/26/2019 7:00 AM 0.00 M M M M
3/27/2019 7:00 AM 0.00 M M M M
3/28/2019 7:00 AM 0.00 M M M M
3/29/2019 7:00 AM 0.03 M M M M
3/30/2019 7:00 AM 0.31 2.1 M M M rookie mistake, forgot to take the inner tube out before the snow and it cracked. may have lost a hundredth or two as a result.
3/31/2019 7:00 AM 0.00 M M M M
4/1/2019 7:00 AM 0.00 M M M M
4/2/2019 7:00 AM 0.00 M M M M
4/3/2019 7:00 AM 0.00 M M M M
4/4/2019 7:00 AM T M M M M
4/5/2019 7:00 AM 0.00 M M M M
4/6/2019 7:00 AM 0.00 M M M M
4/7/2019 7:00 AM T M M M M
4/8/2019 7:00 AM 0.00 M M M M
4/9/2019 7:00 AM 0.00 M M M M
4/10/2019 7:00 AM 0.00 M M M M
4/11/2019 7:00 AM 0.71 6.0 M M M rain and graupel for early part of storm, then all snow after approx noon
4/12/2019 7:00 AM 0.00 M M M M
4/16/2019 7:00 AM 0.00 M M M M
4/17/2019 7:00 AM 0.00 M M M M
4/18/2019 7:00 AM T M M M M
4/19/2019 7:00 AM T M M M M
4/20/2019 7:00 AM 0.00 M M M M
4/21/2019 7:00 AM 0.00 M M M M
4/22/2019 7:00 AM 0.25 M M M M
4/23/2019 7:00 AM T M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/28/2018 11/23/2018 7:00 AM 27 0.34 M M obviously it's likely that some liquid evaporated from the gauge over this long time period.
1/10/2019 1/13/2019 2:35 PM 4 0.27 0.0 0.00
3/9/2019 3/10/2019 7:00 AM 2 0.00 M M
4/13/2019 4/15/2019 7:00 AM 3 T 0.0 0.00 presumably this precipitation fell as snow on Friday night (April 12th into the 13th). Based on other reports from nearby, likely this is an under-report after losing some to evaporation.
4/24/2019 4/28/2019 7:00 AM 5 0.02 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