Station Overview Station Location
Station Number CO-LR-917 Latitude 40.5468369
Station Name Fort Collins 1.0 SW Longitude -105.084564
County Larimer Elevation (ft) 5053



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 12 1.20 0.61 25 0.28 14 0.33 11 4 3 0 0.0 0 0
Nov 12 0.72 0.12 16 0.00 13 0.12 3 1 0 0 0.0 0 0
Dec 12 0.54 0.11 10 0.11 8 0.00 2 1 1 0 0.0 0 0
Jan 13 0.37 0.13 20 0.09 14 0.04 6 3 1 0 3.1 1 0
Feb 13 0.44 0.75 18 0.20 15 0.55 3 1 2 0 2.0 1 5
March 13 1.64 0.28 22 0.18 10 0.10 12 1 2 0 2.0 1 0
April 13 2.09 3.11 23 0.75 11 2.36 12 5 3 0 8.0 1 1
May 13 2.54 0.91 19 0.89 13 0.02 6 2 6 0 0.0 0 0
June 13 2.27 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 13 1.35 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 13 1.54 0.02 6 0.00 3 0.02 3 1 0 0 0.0 0 0
Sept 13 1.31 5.60 26 3.60 11 2.00 15 6 7 0 0.0 0 0
Water Year Totals: 16.01" 11.64" 185 days 6.10" 112 5.54" 73 days 25 25 days 0 days 15.1" 4 days 6 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
10/1/2012 0.01
10/2/2012 0.00
10/3/2012 0.00
10/4/2012
10/5/2012 0.00
10/6/2012
10/7/2012 **
10/8/2012 0.06
10/9/2012 M
10/10/2012 0.00
10/11/2012
10/12/2012 0.00
10/13/2012
10/14/2012 **
10/15/2012 0.22
10/16/2012 0.00
10/17/2012 0.00
10/18/2012
10/19/2012 **
10/20/2012 **
10/21/2012 **
10/22/2012 0.00
10/23/2012 0.00
10/24/2012 0.00
10/25/2012 0.19
10/26/2012 0.08
10/27/2012 **
10/28/2012 **
10/29/2012 0.05
10/30/2012 0.00
10/31/2012 0.00
11/1/2012 0.00
11/2/2012 0.00
11/3/2012
11/4/2012
11/5/2012
11/6/2012 0.00
11/7/2012 0.00
11/8/2012 0.00
11/9/2012
11/10/2012 **
11/11/2012 **
11/12/2012 0.12
11/13/2012
11/14/2012 0.00
11/15/2012 0.00
11/16/2012 0.00
11/17/2012
11/18/2012
11/19/2012
11/20/2012 0.00
11/21/2012
11/22/2012
11/23/2012
11/24/2012
11/25/2012
11/26/2012
11/27/2012 0.00
11/28/2012 0.00
11/29/2012 0.00
11/30/2012 0.00
12/1/2012
12/2/2012
12/3/2012 0.00
12/4/2012 0.00
12/5/2012 0.00
12/6/2012
12/7/2012 0.00
12/8/2012
12/9/2012 **
12/10/2012 0.00
12/11/2012 0.00
12/12/2012 0.00
12/13/2012
12/14/2012 0.00
12/15/2012
12/16/2012
12/17/2012
12/18/2012
12/19/2012 0.11
12/20/2012
12/21/2012
12/22/2012
12/23/2012
12/24/2012
12/25/2012
12/26/2012
12/27/2012
12/28/2012
12/29/2012
12/30/2012
12/31/2012
Day of YearDaily PrcpMultiday Prcp
1/1/2013
1/2/2013
1/3/2013
1/4/2013
1/5/2013
1/6/2013
1/7/2013
1/8/2013 0.00
1/9/2013 0.00
1/10/2013 0.00
1/11/2013 0.00
1/12/2013
1/13/2013 **
1/14/2013 0.04
1/15/2013 0.00
1/16/2013 0.00
1/17/2013 0.00
1/18/2013 0.00
1/19/2013
1/20/2013
1/21/2013 **
1/22/2013 0.00
1/23/2013 0.00
1/24/2013 0.00
1/25/2013 0.00
1/26/2013
1/27/2013 **
1/28/2013 0.00
1/29/2013 0.09
1/30/2013 0.00
1/31/2013 0.00
2/1/2013 0.00
2/2/2013
2/3/2013
2/4/2013 0.00
2/5/2013 0.00
2/6/2013 0.00
2/7/2013 0.00
2/8/2013 0.00
2/9/2013
2/10/2013
2/11/2013
2/12/2013 0.00
2/13/2013 0.00
2/14/2013
2/15/2013
2/16/2013
2/17/2013
2/18/2013
2/19/2013 0.00
2/20/2013 0.00
2/21/2013 0.16
2/22/2013 0.04
2/23/2013 **
2/24/2013 **
2/25/2013 0.55
2/26/2013 0.00
2/27/2013 0.00
2/28/2013 0.00
3/1/2013
3/2/2013
3/3/2013
3/4/2013 0.00
3/5/2013 0.07
3/6/2013 0.00
3/7/2013 0.00
3/8/2013 0.00
3/9/2013
3/10/2013
3/11/2013
3/12/2013 0.11
3/13/2013 0.00
3/14/2013 0.00
3/15/2013 0.00 **
3/16/2013 **
3/17/2013 **
3/18/2013 **
3/19/2013 **
3/20/2013 **
3/21/2013 **
3/22/2013 **
3/23/2013 **
3/24/2013 **
3/25/2013 **
3/26/2013 0.10
3/27/2013
3/28/2013
3/29/2013 0.00
3/30/2013
3/31/2013
Day of YearDaily PrcpMultiday Prcp
4/1/2013 0.00
4/2/2013 0.02
4/3/2013 0.04
4/4/2013 0.00
4/5/2013 0.00
4/6/2013
4/7/2013 **
4/8/2013 0.04
4/9/2013
4/10/2013 M
4/11/2013 0.00
4/12/2013 0.00
4/13/2013 **
4/14/2013 **
4/15/2013 0.31
4/16/2013 0.69
4/17/2013 **
4/18/2013 1.13
4/19/2013 0.00
4/20/2013 **
4/21/2013 **
4/22/2013 0.01
4/23/2013 **
4/24/2013 0.87
4/25/2013 0.00
4/26/2013
4/27/2013
4/28/2013
4/29/2013
4/30/2013 0.00
5/1/2013
5/2/2013 M
5/3/2013 0.00
5/4/2013 **
5/5/2013 **
5/6/2013 0.00
5/7/2013 0.02
5/8/2013 0.29
5/9/2013 0.37
5/10/2013
5/11/2013 **
5/12/2013 **
5/13/2013 0.02
5/14/2013 0.00
5/15/2013
5/16/2013 0.03
5/17/2013 0.00
5/18/2013
5/19/2013
5/20/2013 0.06
5/21/2013 0.00
5/22/2013 0.00
5/23/2013 0.00
5/24/2013
5/25/2013
5/26/2013
5/27/2013
5/28/2013
5/29/2013 0.12
5/30/2013
5/31/2013 0.00
6/1/2013
6/2/2013
6/3/2013
6/4/2013
6/5/2013
6/6/2013
6/7/2013
6/8/2013
6/9/2013
6/10/2013
6/11/2013
6/12/2013
6/13/2013
6/14/2013
6/15/2013
6/16/2013
6/17/2013
6/18/2013
6/19/2013
6/20/2013
6/21/2013
6/22/2013
6/23/2013
6/24/2013
6/25/2013
6/26/2013
6/27/2013
6/28/2013
6/29/2013
6/30/2013
Day of YearDaily PrcpMultiday Prcp
7/1/2013
7/2/2013
7/3/2013
7/4/2013
7/5/2013
7/6/2013
7/7/2013
7/8/2013
7/9/2013
7/10/2013
7/11/2013
7/12/2013
7/13/2013
7/14/2013
7/15/2013
7/16/2013
7/17/2013
7/18/2013
7/19/2013
7/20/2013
7/21/2013
7/22/2013
7/23/2013
7/24/2013
7/25/2013
7/26/2013
7/27/2013
7/28/2013
7/29/2013
7/30/2013
7/31/2013
8/1/2013
8/2/2013
8/3/2013
8/4/2013
8/5/2013
8/6/2013
8/7/2013
8/8/2013
8/9/2013
8/10/2013
8/11/2013
8/12/2013
8/13/2013
8/14/2013
8/15/2013
8/16/2013
8/17/2013
8/18/2013
8/19/2013 0.00
8/20/2013
8/21/2013
8/22/2013 0.00
8/23/2013 0.00
8/24/2013 **
8/25/2013 **
8/26/2013 0.02
8/27/2013
8/28/2013
8/29/2013
8/30/2013
8/31/2013
9/1/2013 **
9/2/2013 **
9/3/2013 0.00
9/4/2013 0.02
9/5/2013
9/6/2013 0.00
9/7/2013
9/8/2013 **
9/9/2013 0.00 0.00
9/10/2013 0.86
9/11/2013 0.39
9/12/2013 2.20
9/13/2013 **
9/14/2013 **
9/15/2013 1.65
9/16/2013
9/17/2013 0.02 **
9/18/2013 0.00 M
9/19/2013 0.07
9/20/2013
9/21/2013 **
9/22/2013 **
9/23/2013 0.35
9/24/2013 **
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 0.04
9/28/2013
9/29/2013
9/30/2013



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 7:00 AM 0.01 M M M M
10/2/2012 7:00 AM 0.00 0.0 M M M
10/3/2012 8:30 AM 0.00 0.0 M M M
10/5/2012 8:30 AM 0.00 0.0 M M M
10/9/2012 8:30 AM M M M M M Edited .01 to NA and contacted observer regarding multi-day report.
10/10/2012 8:30 AM 0.00 0.0 M M M
10/12/2012 8:30 AM 0.00 0.0 M M M
10/16/2012 8:30 AM 0.00 0.0 M M M
10/17/2012 8:30 AM 0.00 0.0 M M M
10/23/2012 7:00 AM 0.00 0.0 M M M
10/24/2012 8:30 AM 0.00 0.0 M M M
10/25/2012 9:30 AM 0.19 M M M M
10/26/2012 8:30 AM 0.08 M M M M
10/30/2012 8:30 AM 0.00 0.0 M M M
10/31/2012 8:30 AM 0.00 0.0 M M M
11/1/2012 8:30 AM 0.00 0.0 M M M
11/2/2012 8:30 AM 0.00 0.0 M M M
11/6/2012 8:30 AM 0.00 0.0 M M M
11/7/2012 9:00 AM 0.00 0.0 M M M
11/8/2012 8:30 AM 0.00 0.0 M M M
11/14/2012 8:30 AM 0.00 0.0 M M M
11/15/2012 8:40 AM 0.00 0.0 M M M
11/16/2012 8:30 AM 0.00 0.0 M M M
11/20/2012 8:30 AM 0.00 0.0 M M M
11/27/2012 8:30 AM 0.00 0.0 M M M
11/28/2012 8:30 AM 0.00 0.0 M M M
11/29/2012 8:30 AM 0.00 0.0 M M M
11/30/2012 8:30 AM 0.00 0.0 M M M
12/3/2012 8:30 AM 0.00 0.0 M M M
12/4/2012 8:30 AM 0.00 0.0 M M M
12/5/2012 7:00 AM 0.00 0.0 M M M
12/7/2012 8:30 AM 0.00 0.0 M M M
12/11/2012 8:30 AM 0.00 0.0 M M M
12/12/2012 8:30 AM 0.00 0.0 M M M
12/14/2012 7:00 AM 0.00 0.0 M M M
12/19/2012 8:30 AM 0.11 M M M M
1/8/2013 8:30 AM 0.00 0.0 M M M
1/9/2013 7:00 AM 0.00 0.0 M M M
1/10/2013 7:00 AM 0.00 0.0 M M M
1/11/2013 7:00 AM 0.00 0.0 M M M
1/15/2013 7:00 AM 0.00 0.0 M M M cumulus clouds
1/16/2013 7:00 AM 0.00 0.0 M M M altocumulus
1/17/2013 8:30 AM 0.00 0.0 M M M culumus and blue sky
1/18/2013 7:00 AM 0.00 0.0 M M M blue skies
1/23/2013 7:00 AM 0.00 0.0 M M M cumulus cloud
1/24/2013 7:00 AM 0.00 0.0 M M M nimbostratus
1/25/2013 7:00 AM 0.00 0.0 M M M
1/29/2013 8:30 AM 0.09 3.1 0.09 M M
1/30/2013 8:35 AM 0.00 0.0 M M M stratocumulus
1/31/2013 7:00 AM 0.00 0.0 M M M
2/1/2013 7:00 AM 0.00 0.0 M M M The clouds are stratocumulus
2/4/2013 8:30 AM 0.00 0.0 M M M stratocumulus
2/5/2013 7:00 AM 0.00 0.0 M M M I saw cumulus
2/6/2013 8:30 AM 0.00 0.0 M M M
2/7/2013 8:30 AM 0.00 0.0 M M M stratocumulus
2/8/2013 8:30 AM 0.00 0.0 M M M stratus
2/12/2013 8:30 AM 0.00 0.0 M M M
2/13/2013 8:30 AM 0.00 0.0 M M M
2/19/2013 7:00 AM 0.00 0.0 M M M
2/20/2013 7:00 AM 0.00 0.0 M M M
2/21/2013 8:50 AM 0.16 2.0 0.16 2.0 0.16 Observer originally had .26 for liquid precip but follow-up confirmed .16. Corrected by CoCoStaff NN.
2/22/2013 8:30 AM 0.04 M M 2.6 M
2/26/2013 8:30 AM 0.00 0.0 M 3.5 M
2/27/2013 8:45 AM 0.00 0.0 M 3.5 M
2/28/2013 8:30 AM 0.00 0.0 M 3.0 M
3/4/2013 8:30 AM 0.00 0.0 M M M
3/5/2013 7:00 AM 0.07 2.0 M M M
3/6/2013 8:30 AM 0.00 0.0 M M M
3/7/2013 7:00 AM 0.00 0.0 M M M
3/8/2013 8:30 AM 0.00 0.0 M M M
3/12/2013 8:30 AM 0.11 M M M M
3/13/2013 8:30 AM 0.00 0.0 M M M
3/14/2013 8:30 AM 0.00 0.0 M M M
3/15/2013 8:00 AM 0.00 0.0 M M M
3/29/2013 7:00 AM 0.00 0.0 M M M
4/1/2013 8:30 AM 0.00 0.0 M M M
4/2/2013 8:30 AM 0.02 M M M M
4/3/2013 8:30 AM 0.04 M M M M Cloudy.
4/4/2013 8:30 AM 0.00 0.0 M M M
4/5/2013 8:30 AM 0.00 0.0 M M M
4/10/2013 8:00 AM M M M M M (edit: daily precip and new snowfall initially recorded as 0.00". changed to NA due to inconsistency with nearby data. P.G.)
4/11/2013 8:30 AM 0.00 0.0 M M M
4/12/2013 7:00 AM 0.00 0.0 M M M
4/16/2013 10:00 AM 0.69 8.0 0.69 11.0 0.69
4/19/2013 7:00 AM 0.00 0.0 M M M
4/25/2013 8:30 AM 0.00 0.0 M M M
4/30/2013 9:00 AM 0.00 0.0 M M M
5/2/2013 9:00 AM M M M M M Observer reported .77 and 13.0 inches of new snow. Assuming this is a multi-day reading...observer has been contacted. CoCoStaff NN
5/3/2013 9:00 AM 0.00 0.0 M M M
5/7/2013 9:15 AM 0.02 M M M M
5/8/2013 8:30 AM 0.29 M M M M
5/9/2013 8:30 AM 0.37 M M M M
5/14/2013 8:30 AM 0.00 0.0 M M M
5/16/2013 8:30 AM 0.03 M M M M
5/17/2013 9:00 AM 0.00 0.0 M M M
5/20/2013 8:30 AM 0.06 M M M M cloudy and damp
5/21/2013 8:00 AM 0.00 0.0 M M M
5/22/2013 7:00 AM 0.00 0.0 M M M
5/23/2013 8:20 AM 0.00 0.0 M M M
5/29/2013 7:00 AM 0.12 M M M M
5/31/2013 12:00 AM 0.00 0.0 M M M
8/19/2013 9:20 AM 0.00 0.0 M M M
8/22/2013 8:45 AM 0.00 0.0 M M M
8/23/2013 8:45 AM 0.00 0.0 M M M
9/4/2013 7:00 AM 0.02 M M M M
9/6/2013 8:30 AM 0.00 0.0 M M M
9/9/2013 7:00 AM 0.00 0.0 M M M inferred for daily map purposes
9/10/2013 8:30 AM 0.86 M M M M
9/11/2013 8:30 AM 0.39 M M M M
9/12/2013 8:30 AM 2.20 M M M M
9/17/2013 7:00 AM 0.02 M M M M data from a multi day report based off maps looks like this would have all fell on a daily report ending 9/17 so breaking up into two for daily flood mapping efforts CSPEARS
9/18/2013 7:00 AM 0.00 0.0 M M M data from a multi day report based off maps looks like this would have all fell on a daily report ending 9/17 so breaking up into two for daily flood mapping efforts CSPEARS
9/19/2013 8:30 AM 0.07 M M M M
9/26/2013 8:30 AM 0.00 0.0 M M M
9/27/2013 8:30 AM 0.04 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/7/2012 10/08/2012 8:30 AM 2 0.06 M M
10/14/2012 10/15/2012 8:30 AM 2 0.22 M M
10/19/2012 10/22/2012 12:00 AM 4 0.00 M M
10/27/2012 10/29/2012 8:30 AM 3 0.05 M M
11/10/2012 11/12/2012 8:30 AM 3 0.12 M M
12/9/2012 12/10/2012 8:30 AM 2 0.00 M M
1/13/2013 1/14/2013 8:30 AM 2 0.04 M M
1/21/2013 1/22/2013 8:30 AM 2 0.00 M M cirrus
1/27/2013 1/28/2013 8:30 AM 2 0.00 M M
2/23/2013 2/25/2013 10:30 AM 3 0.55 5.5 M
3/15/2013 3/26/2013 8:30 AM 12 0.10 M M
4/7/2013 4/08/2013 8:30 AM 2 0.04 M M
4/13/2013 4/15/2013 10:15 AM 3 0.31 3.0 M
4/17/2013 4/18/2013 8:30 AM 2 1.13 14.0 M
4/20/2013 4/22/2013 8:30 AM 3 0.01 M M
4/23/2013 4/24/2013 8:00 AM 2 0.87 4.0 M
5/4/2013 5/06/2013 8:30 AM 3 0.00 M M
5/11/2013 5/13/2013 7:45 AM 3 0.02 M M
8/24/2013 8/26/2013 12:00 AM 3 0.02 M M
9/1/2013 9/03/2013 8:30 AM 3 0.00 M M
9/8/2013 9/09/2013 7:30 AM 2 0.00 M M
9/13/2013 9/15/2013 11:30 AM 3 1.65 M M
9/17/2013 9/18/2013 12:00 AM 2 M M M based off maps looks like this would have all fell on a daily report ending 9/17 so breaking up into two for daily flood mapping efforts CSPEARS
9/21/2013 9/23/2013 7:40 AM 3 0.35 M M
9/24/2013 9/25/2013 7:45 AM 2 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