Station Overview Station Location
Station Number CO-LR-683 Latitude 40.58
Station Name Horsetooth Mountain 3.2 NNW Longitude -105.22
County Larimer Elevation (ft) 6900



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 13 1.47 1.36 2 1.36 2 0.00 0 0 2 0 9.5 2 0
Nov 13 1.07 0.22 3 0.22 3 0.00 0 0 2 0 5.0 2 0
Dec 13 0.64 0.46 2 0.46 2 0.00 0 0 2 0 7.5 2 0
Jan 14 0.52 1.65 6 1.65 6 0.00 0 0 6 0 22.0 6 2
Feb 14 0.51 0.38 8 0.38 8 0.00 0 0 6 2 6.0 5 0
March 14 2.34 2.05 7 2.05 7 0.00 0 0 7 0 16.5 6 0
April 14 2.30 1.37 4 1.37 4 0.00 0 0 4 0 9.5 3 0
May 14 3.57 4.34 8 4.34 8 0.00 0 0 7 1 17.5 2 1
June 14 2.66 1.22 9 1.22 9 0.00 0 0 9 0 0.0 0 0
July 14 2.31 5.67 11 5.67 11 0.00 0 0 11 0 0.0 0 0
Aug 14 1.82 0.65 4 0.65 4 0.00 0 0 3 0 0.0 0 0
Sept 14 1.47 1.36 5 1.36 5 0.00 0 0 5 0 1.0 1 0
Water Year Totals: 20.68" 20.73" 69 days 20.73" 69 0.00" 0 days 0 64 days 3 days 94.5" 29 days 3 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
10/1/2013
10/2/2013
10/3/2013
10/4/2013 0.81
10/5/2013
10/6/2013
10/7/2013
10/8/2013
10/9/2013
10/10/2013
10/11/2013
10/12/2013
10/13/2013
10/14/2013
10/15/2013
10/16/2013
10/17/2013
10/18/2013 0.55
10/19/2013
10/20/2013
10/21/2013
10/22/2013
10/23/2013
10/24/2013
10/25/2013
10/26/2013
10/27/2013
10/28/2013
10/29/2013
10/30/2013
10/31/2013
11/1/2013
11/2/2013 0.00
11/3/2013
11/4/2013
11/5/2013
11/6/2013
11/7/2013
11/8/2013
11/9/2013
11/10/2013
11/11/2013
11/12/2013
11/13/2013
11/14/2013
11/15/2013
11/16/2013
11/17/2013
11/18/2013
11/19/2013
11/20/2013
11/21/2013 0.10
11/22/2013 0.12
11/23/2013
11/24/2013
11/25/2013
11/26/2013
11/27/2013
11/28/2013
11/29/2013
11/30/2013
12/1/2013
12/2/2013
12/3/2013
12/4/2013 0.34
12/5/2013
12/6/2013
12/7/2013
12/8/2013
12/9/2013
12/10/2013
12/11/2013
12/12/2013
12/13/2013
12/14/2013
12/15/2013
12/16/2013
12/17/2013
12/18/2013
12/19/2013
12/20/2013
12/21/2013
12/22/2013
12/23/2013
12/24/2013
12/25/2013
12/26/2013
12/27/2013
12/28/2013
12/29/2013 0.12
12/30/2013
12/31/2013
Day of YearDaily PrcpMultiday Prcp
1/1/2014
1/2/2014
1/3/2014
1/4/2014 0.36
1/5/2014 0.28
1/6/2014
1/7/2014
1/8/2014
1/9/2014
1/10/2014
1/11/2014
1/12/2014
1/13/2014
1/14/2014
1/15/2014
1/16/2014
1/17/2014
1/18/2014
1/19/2014
1/20/2014
1/21/2014
1/22/2014
1/23/2014 0.13
1/24/2014
1/25/2014
1/26/2014
1/27/2014 0.03
1/28/2014 0.22
1/29/2014
1/30/2014
1/31/2014 0.63
2/1/2014 0.05
2/2/2014 0.06
2/3/2014
2/4/2014 0.05
2/5/2014 0.06
2/6/2014
2/7/2014
2/8/2014
2/9/2014 T
2/10/2014 T
2/11/2014
2/12/2014
2/13/2014
2/14/2014
2/15/2014
2/16/2014
2/17/2014 0.03
2/18/2014
2/19/2014
2/20/2014
2/21/2014
2/22/2014
2/23/2014
2/24/2014
2/25/2014
2/26/2014 0.13
2/27/2014
2/28/2014
3/1/2014 0.01
3/2/2014 0.12
3/3/2014
3/4/2014
3/5/2014 0.55
3/6/2014
3/7/2014
3/8/2014 0.98
3/9/2014
3/10/2014
3/11/2014
3/12/2014 0.11
3/13/2014
3/14/2014
3/15/2014
3/16/2014
3/17/2014
3/18/2014
3/19/2014
3/20/2014
3/21/2014
3/22/2014 0.02
3/23/2014 0.26
3/24/2014
3/25/2014
3/26/2014
3/27/2014
3/28/2014
3/29/2014
3/30/2014
3/31/2014
Day of YearDaily PrcpMultiday Prcp
4/1/2014
4/2/2014
4/3/2014 0.22
4/4/2014
4/5/2014
4/6/2014
4/7/2014
4/8/2014
4/9/2014
4/10/2014
4/11/2014
4/12/2014
4/13/2014 0.63
4/14/2014 0.43
4/15/2014
4/16/2014
4/17/2014
4/18/2014
4/19/2014
4/20/2014 0.09
4/21/2014
4/22/2014
4/23/2014
4/24/2014
4/25/2014
4/26/2014
4/27/2014
4/28/2014
4/29/2014
4/30/2014
5/1/2014
5/2/2014
5/3/2014
5/4/2014
5/5/2014
5/6/2014
5/7/2014
5/8/2014
5/9/2014 0.84
5/10/2014
5/11/2014 1.48
5/12/2014 1.44
5/13/2014
5/14/2014
5/15/2014
5/16/2014
5/17/2014 0.17
5/18/2014
5/19/2014
5/20/2014
5/21/2014
5/22/2014 T
5/23/2014
5/24/2014 0.09
5/25/2014
5/26/2014 0.20
5/27/2014
5/28/2014
5/29/2014
5/30/2014
5/31/2014 0.12
6/1/2014
6/2/2014
6/3/2014
6/4/2014
6/5/2014
6/6/2014
6/7/2014 0.04
6/8/2014 0.10
6/9/2014 0.32
6/10/2014
6/11/2014
6/12/2014 0.06
6/13/2014
6/14/2014
6/15/2014 0.05
6/16/2014
6/17/2014
6/18/2014
6/19/2014 0.12
6/20/2014
6/21/2014
6/22/2014
6/23/2014
6/24/2014 0.32
6/25/2014 0.08
6/26/2014
6/27/2014
6/28/2014 0.13
6/29/2014
6/30/2014
Day of YearDaily PrcpMultiday Prcp
7/1/2014
7/2/2014
7/3/2014
7/4/2014
7/5/2014
7/6/2014
7/7/2014 0.52
7/8/2014
7/9/2014
7/10/2014
7/11/2014
7/12/2014 0.20
7/13/2014 0.47
7/14/2014
7/15/2014 0.60
7/16/2014 0.36
7/17/2014 0.22
7/18/2014
7/19/2014
7/20/2014
7/21/2014
7/22/2014 0.14
7/23/2014
7/24/2014
7/25/2014
7/26/2014 0.77
7/27/2014 0.05
7/28/2014
7/29/2014
7/30/2014 1.59
7/31/2014 0.75
8/1/2014
8/2/2014
8/3/2014 0.00
8/4/2014
8/5/2014
8/6/2014 0.10
8/7/2014
8/8/2014
8/9/2014
8/10/2014
8/11/2014
8/12/2014
8/13/2014
8/14/2014
8/15/2014
8/16/2014
8/17/2014
8/18/2014
8/19/2014
8/20/2014
8/21/2014
8/22/2014 0.33
8/23/2014
8/24/2014
8/25/2014
8/26/2014
8/27/2014
8/28/2014
8/29/2014
8/30/2014 0.22
8/31/2014
9/1/2014
9/2/2014
9/3/2014
9/4/2014
9/5/2014
9/6/2014 0.20
9/7/2014
9/8/2014
9/9/2014
9/10/2014 0.46
9/11/2014
9/12/2014 0.28
9/13/2014
9/14/2014
9/15/2014
9/16/2014
9/17/2014
9/18/2014
9/19/2014
9/20/2014
9/21/2014
9/22/2014
9/23/2014
9/24/2014
9/25/2014
9/26/2014
9/27/2014
9/28/2014
9/29/2014 0.10
9/30/2014 0.32



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/4/2013 7:00 AM 0.81 3.5 0.81 M M rained all night turning into snow
10/18/2013 7:00 AM 0.55 6.0 0.55 M M
11/2/2013 7:00 AM 0.00 0.0 M M M
11/21/2013 7:00 AM 0.10 1.0 0.10 M M
11/22/2013 7:00 AM 0.12 4.0 0.12 M M
12/4/2013 7:00 AM 0.34 5.5 0.34 M M
12/29/2013 7:00 AM 0.12 2.0 0.12 M M
1/4/2014 7:00 AM 0.36 4.0 0.36 M M by 8am, still lightly snowing
1/5/2014 7:00 AM 0.28 4.0 0.28 7.5 M
1/23/2014 7:00 AM 0.13 2.0 0.13 M M
1/27/2014 7:00 AM 0.03 2.0 0.03 M M
1/28/2014 7:00 AM 0.22 4.5 0.22 6.0 M
1/31/2014 7:00 AM 0.63 5.5 0.63 M M
2/1/2014 7:00 AM 0.05 0.5 0.05 M M
2/2/2014 7:00 AM 0.06 1.0 0.06 M M
2/4/2014 7:00 AM 0.05 1.0 0.05 M M
2/5/2014 7:00 AM 0.06 1.0 0.06 M M
2/9/2014 7:00 AM T T T M M
2/10/2014 7:00 AM T T T M M
2/17/2014 7:00 AM 0.03 T 0.03 M M rained like crazy for about 5 minutes around 6pm,,, temps were around 40 degrees, then 1/2 hr later very light snow fell
2/26/2014 7:00 AM 0.13 2.5 0.13 M M
3/1/2014 7:00 AM 0.01 0.5 0.01 M M around 7:00 am snow picked up intensity, and is coming down like gangbusters now,,, visibility about 50 feet
3/2/2014 7:00 AM 0.12 2.0 0.12 M M temps 0 def F 0vernight,,, 1 deg F at 645am
3/5/2014 7:00 AM 0.55 3.5 0.55 M M rained for about 1 hour before the snow started
3/8/2014 7:00 AM 0.98 6.0 0.98 M M got stuck in my truck on our Redstone Canyon road yesterday, and it took me 2 hours to dig out with a small shovel, and the snow was like CONCRETE ,,, it was heavy, wet and solid !
3/12/2014 7:00 AM 0.11 1.5 0.11 M M
3/22/2014 7:00 AM 0.02 T 0.02 M M
3/23/2014 7:00 AM 0.26 3.0 0.26 M M
4/3/2014 7:00 AM 0.22 1.5 0.22 M M
4/13/2014 7:00 AM 0.63 2.0 0.63 M M
4/14/2014 7:00 AM 0.43 6.0 0.43 M M
4/20/2014 7:00 AM 0.09 M M M M
5/9/2014 7:00 AM 0.84 M M M M Fri eve 6:30pm entry I have been out of town since wed 5/7 7am, so this water is an accumulation of 3 days
5/11/2014 7:00 AM 1.48 5.5 1.48 M M last eve rained for several hours before snow started
5/12/2014 7:00 AM 1.44 12.0 1.44 18.0 M
5/17/2014 7:00 AM 0.17 M M M M
5/22/2014 7:00 AM T M M M M
5/24/2014 7:00 AM 0.09 M M M M
5/26/2014 7:00 AM 0.20 M M M M very loud thunder last eve, but no visible lightning
5/31/2014 7:00 AM 0.12 M M M M
6/7/2014 6:00 AM 0.04 M M M M light drizzle during the night and still "drizzling"
6/8/2014 6:00 AM 0.10 M M M M
6/9/2014 6:00 AM 0.32 M M M M
6/12/2014 6:00 AM 0.06 M M M M
6/15/2014 7:00 AM 0.05 M M M M
6/19/2014 7:00 AM 0.12 M M M M
6/24/2014 7:00 AM 0.32 M M M M
6/25/2014 7:00 AM 0.08 M M M M
6/28/2014 7:00 AM 0.13 M M M M
7/7/2014 7:00 AM 0.52 M M M M
7/12/2014 7:00 AM 0.20 M M M M
7/13/2014 7:00 AM 0.47 M M M M
7/15/2014 7:00 AM 0.60 M M M M
7/16/2014 6:00 AM 0.36 M M M M
7/17/2014 7:00 AM 0.22 M M M M
7/22/2014 7:00 AM 0.14 M M M M
7/26/2014 7:00 AM 0.77 M M M M
7/27/2014 7:00 AM 0.05 M M M M
7/30/2014 7:00 AM 1.59 M M M M
7/31/2014 7:00 AM 0.75 M M M M
8/3/2014 7:00 AM 0.00 0.0 M M M
8/6/2014 7:00 AM 0.10 M M M M
8/22/2014 7:00 AM 0.33 M M M M
8/30/2014 7:00 AM 0.22 M M M M
9/6/2014 7:00 AM 0.20 M M M M
9/10/2014 6:15 AM 0.46 M M M M
9/12/2014 7:00 AM 0.28 1.0 0.28 M M
9/29/2014 7:00 AM 0.10 M M M M
9/30/2014 7:00 AM 0.32 M M M 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