Station Overview Station Location
Station Number CO-LR-121 Latitude 40.6732
Station Name WEL 4.5 SE Longitude -104.9411
County Larimer Elevation (ft) 5351



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 1.05 0.00 6 0.00 6 0.00 0 0 0 0 0.0 0 0
Nov 12 0.52 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 12 0.34 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 13 0.20 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 13 0.31 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 13 1.06 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 13 1.94 0.12 18 0.12 18 0.00 0 0 2 3 0.0 0 0
May 13 2.41 1.00 24 1.00 24 0.00 0 0 6 3 0.0 0 0
June 13 2.23 0.25 29 0.25 29 0.00 0 0 4 5 0.0 0 0
July 13 1.31 1.93 29 1.10 18 0.83 11 1 5 8 0.0 0 0
Aug 13 1.26 0.44 29 0.44 29 0.00 0 0 2 5 0.0 0 0
Sept 13 1.15 5.53 30 4.68 27 0.85 3 1 9 4 0.0 0 0
Water Year Totals: 13.78" 9.27" 165 days 7.59" 151 1.68" 14 days 2 28 days 28 days 0.0" 0 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
10/1/2012 0.00
10/2/2012 0.00
10/3/2012 0.00
10/4/2012 0.00
10/5/2012 0.00
10/6/2012 0.00
10/7/2012
10/8/2012
10/9/2012
10/10/2012
10/11/2012
10/12/2012
10/13/2012
10/14/2012
10/15/2012
10/16/2012
10/17/2012
10/18/2012
10/19/2012
10/20/2012
10/21/2012
10/22/2012
10/23/2012
10/24/2012
10/25/2012
10/26/2012
10/27/2012
10/28/2012
10/29/2012
10/30/2012
10/31/2012
11/1/2012
11/2/2012
11/3/2012
11/4/2012
11/5/2012
11/6/2012
11/7/2012
11/8/2012
11/9/2012
11/10/2012
11/11/2012
11/12/2012
11/13/2012
11/14/2012
11/15/2012
11/16/2012
11/17/2012
11/18/2012
11/19/2012
11/20/2012
11/21/2012
11/22/2012
11/23/2012
11/24/2012
11/25/2012
11/26/2012
11/27/2012
11/28/2012
11/29/2012
11/30/2012
12/1/2012
12/2/2012
12/3/2012
12/4/2012
12/5/2012
12/6/2012
12/7/2012
12/8/2012
12/9/2012
12/10/2012
12/11/2012
12/12/2012
12/13/2012
12/14/2012
12/15/2012
12/16/2012
12/17/2012
12/18/2012
12/19/2012
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
1/9/2013
1/10/2013
1/11/2013
1/12/2013
1/13/2013
1/14/2013
1/15/2013
1/16/2013
1/17/2013
1/18/2013
1/19/2013
1/20/2013
1/21/2013
1/22/2013
1/23/2013
1/24/2013
1/25/2013
1/26/2013
1/27/2013
1/28/2013
1/29/2013
1/30/2013
1/31/2013
2/1/2013
2/2/2013
2/3/2013
2/4/2013
2/5/2013
2/6/2013
2/7/2013
2/8/2013
2/9/2013
2/10/2013
2/11/2013
2/12/2013
2/13/2013
2/14/2013
2/15/2013
2/16/2013
2/17/2013
2/18/2013
2/19/2013
2/20/2013
2/21/2013
2/22/2013
2/23/2013
2/24/2013
2/25/2013
2/26/2013
2/27/2013
2/28/2013
3/1/2013
3/2/2013
3/3/2013
3/4/2013
3/5/2013
3/6/2013
3/7/2013
3/8/2013
3/9/2013
3/10/2013
3/11/2013
3/12/2013
3/13/2013
3/14/2013
3/15/2013
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
3/27/2013
3/28/2013
3/29/2013
3/30/2013
3/31/2013
Day of YearDaily PrcpMultiday Prcp
4/1/2013 0.00
4/2/2013 0.00
4/3/2013 T
4/4/2013 0.00
4/5/2013 0.00
4/6/2013 T
4/7/2013 0.05
4/8/2013 T
4/9/2013
4/10/2013
4/11/2013
4/12/2013 0.00
4/13/2013 0.00
4/14/2013
4/15/2013
4/16/2013
4/17/2013
4/18/2013
4/19/2013
4/20/2013
4/21/2013 0.00
4/22/2013
4/23/2013 0.07
4/24/2013 0.00
4/25/2013 0.00
4/26/2013 0.00
4/27/2013 0.00
4/28/2013 0.00
4/29/2013 0.00
4/30/2013
5/1/2013
5/2/2013
5/3/2013 0.00
5/4/2013
5/5/2013 0.00
5/6/2013 0.00
5/7/2013 0.00
5/8/2013 T
5/9/2013 0.19
5/10/2013 0.14
5/11/2013 0.00
5/12/2013 0.00
5/13/2013
5/14/2013 0.00
5/15/2013 0.00
5/16/2013 0.01
5/17/2013 0.00
5/18/2013 0.00
5/19/2013 0.00
5/20/2013 0.22
5/21/2013 T
5/22/2013 0.00
5/23/2013 0.00
5/24/2013 0.00
5/25/2013
5/26/2013
5/27/2013
5/28/2013 T
5/29/2013 0.02
5/30/2013 0.42
5/31/2013 0.00
6/1/2013 0.00
6/2/2013 0.00
6/3/2013 T
6/4/2013 0.00
6/5/2013 0.01
6/6/2013 T
6/7/2013 0.00
6/8/2013 0.00
6/9/2013 0.00
6/10/2013 0.00
6/11/2013 0.00
6/12/2013 0.00
6/13/2013 0.00
6/14/2013 0.00
6/15/2013 0.04
6/16/2013 0.02
6/17/2013 0.00
6/18/2013 0.00
6/19/2013 0.00
6/20/2013 0.00
6/21/2013
6/22/2013 0.00
6/23/2013 0.00
6/24/2013 T
6/25/2013 0.00
6/26/2013 0.00
6/27/2013 T
6/28/2013 0.00
6/29/2013 0.18
6/30/2013 T
Day of YearDaily PrcpMultiday Prcp
7/1/2013 T
7/2/2013 0.80
7/3/2013
7/4/2013 T
7/5/2013 T
7/6/2013 T
7/7/2013 0.04
7/8/2013 0.00
7/9/2013 T
7/10/2013 0.00
7/11/2013 0.00
7/12/2013
7/13/2013 0.03
7/14/2013 0.10
7/15/2013 T
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 0.83
7/27/2013 0.00
7/28/2013 T
7/29/2013 0.13
7/30/2013 0.00
7/31/2013 T
8/1/2013
8/2/2013 0.00
8/3/2013 0.00
8/4/2013 0.42
8/5/2013 0.00
8/6/2013 0.00
8/7/2013 0.00
8/8/2013 0.00
8/9/2013 0.00
8/10/2013 0.00
8/11/2013 0.00
8/12/2013 T
8/13/2013 0.00
8/14/2013
8/15/2013 T
8/16/2013 0.00
8/17/2013 0.00
8/18/2013 0.00
8/19/2013 T
8/20/2013 0.00
8/21/2013 0.00
8/22/2013 0.00
8/23/2013 0.02
8/24/2013 T
8/25/2013 T
8/26/2013 0.00
8/27/2013 0.00
8/28/2013 0.00
8/29/2013 0.00
8/30/2013 0.00
8/31/2013 0.00
9/1/2013 T
9/2/2013 0.00
9/3/2013 0.00
9/4/2013 0.00
9/5/2013 T
9/6/2013 0.00
9/7/2013 0.00
9/8/2013 0.00
9/9/2013 T
9/10/2013 0.78
9/11/2013 0.08
9/12/2013 2.02
9/13/2013 0.88
9/14/2013 0.12 **
9/15/2013 **
9/16/2013 M 0.85
9/17/2013 0.00
9/18/2013 0.01
9/19/2013 0.05
9/20/2013 0.00
9/21/2013 0.00
9/22/2013
9/23/2013 0.59
9/24/2013 0.00
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 T
9/28/2013 0.15
9/29/2013 0.00
9/30/2013 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 7:00 AM 0.00 0.0 M M M
10/2/2012 7:00 AM 0.00 0.0 M M M
10/3/2012 7:00 AM 0.00 0.0 M M M
10/4/2012 7:00 AM 0.00 0.0 M M M
10/5/2012 7:00 AM 0.00 0.0 M M M
10/6/2012 7:00 AM 0.00 0.0 M M M
4/1/2013 7:00 AM 0.00 0.0 M M M
4/2/2013 7:00 AM 0.00 0.0 M M M
4/3/2013 7:00 AM T M M M M
4/4/2013 7:00 AM 0.00 0.0 M M M
4/5/2013 7:00 AM 0.00 0.0 M M M
4/6/2013 7:00 AM T M M M M
4/7/2013 7:00 AM 0.05 M M M M
4/8/2013 7:00 AM T M M M M
4/12/2013 7:00 AM 0.00 0.0 M M M
4/13/2013 7:00 AM 0.00 0.0 M M M
4/21/2013 7:00 AM 0.00 0.0 M M M
4/23/2013 7:00 AM 0.07 M M M M
4/24/2013 7:00 AM 0.00 0.0 M M M
4/25/2013 7:00 AM 0.00 0.0 M M M
4/26/2013 7:00 AM 0.00 0.0 M M M
4/27/2013 7:00 AM 0.00 0.0 M M M
4/28/2013 7:00 AM 0.00 0.0 M M M
4/29/2013 7:00 AM 0.00 0.0 M M M
5/3/2013 7:00 AM 0.00 0.0 M M M
5/5/2013 7:00 AM 0.00 0.0 M M M
5/6/2013 7:00 AM 0.00 0.0 M M M
5/7/2013 7:00 AM 0.00 0.0 M M M
5/8/2013 7:00 AM T M M M M
5/9/2013 7:00 AM 0.19 M M M M
5/10/2013 7:00 AM 0.14 M M M M
5/11/2013 7:00 AM 0.00 0.0 M M M
5/12/2013 7:00 AM 0.00 0.0 M M M
5/14/2013 7:00 AM 0.00 0.0 M M M
5/15/2013 7:00 AM 0.00 0.0 M M M
5/16/2013 7:00 AM 0.01 M M M M
5/17/2013 7:00 AM 0.00 0.0 M M M
5/18/2013 7:00 AM 0.00 0.0 M M M
5/19/2013 7:00 AM 0.00 0.0 M M M
5/20/2013 7:00 AM 0.22 M M M M
5/21/2013 7:00 AM T M M M M
5/22/2013 7:00 AM 0.00 0.0 M M M
5/23/2013 7:00 AM 0.00 0.0 M M M
5/24/2013 7:00 AM 0.00 0.0 M M M
5/28/2013 7:00 AM T M M M M
5/29/2013 7:00 AM 0.02 M M M M
5/30/2013 7:00 AM 0.42 M M M M
5/31/2013 7:00 AM 0.00 0.0 M M M
6/1/2013 7:00 AM 0.00 0.0 M M M
6/2/2013 7:00 AM 0.00 0.0 M M M
6/3/2013 7:00 AM T M M M M
6/4/2013 7:00 AM 0.00 0.0 M M M
6/5/2013 7:00 AM 0.01 M M M M
6/6/2013 7:00 AM T M M M M
6/7/2013 7:00 AM 0.00 0.0 M M M
6/8/2013 7:00 AM 0.00 0.0 M M M
6/9/2013 7:00 AM 0.00 0.0 M M M
6/10/2013 7:00 AM 0.00 0.0 M M M
6/11/2013 7:00 AM 0.00 0.0 M M M
6/12/2013 7:00 AM 0.00 0.0 M M M
6/13/2013 7:00 AM 0.00 0.0 M M M
6/14/2013 7:00 AM 0.00 0.0 M M M
6/15/2013 7:00 AM 0.04 M M M M
6/16/2013 7:00 AM 0.02 M M M M
6/17/2013 7:00 AM 0.00 0.0 M M M
6/18/2013 7:00 AM 0.00 0.0 M M M
6/19/2013 7:00 AM 0.00 0.0 M M M
6/20/2013 7:00 AM 0.00 0.0 M M M
6/22/2013 7:00 AM 0.00 0.0 M M M
6/23/2013 7:00 AM 0.00 0.0 M M M
6/24/2013 7:00 AM T 0.0 M M M
6/25/2013 7:00 AM 0.00 0.0 M M M
6/26/2013 7:00 AM 0.00 0.0 M M M
6/27/2013 7:00 AM T M M M M
6/28/2013 7:00 AM 0.00 0.0 M M M
6/29/2013 7:00 AM 0.18 M M M M
6/30/2013 7:00 AM T M M M M
7/1/2013 7:00 AM T M M M M
7/2/2013 7:00 AM 0.80 M M M M
7/4/2013 7:00 AM T M M M M
7/5/2013 7:00 AM T M M M M
7/6/2013 7:00 AM T M M M M
7/7/2013 7:00 AM 0.04 M M M M
7/8/2013 7:00 AM 0.00 0.0 M M M
7/9/2013 7:00 AM T M M M M
7/10/2013 7:00 AM 0.00 0.0 M M M
7/11/2013 7:00 AM 0.00 0.0 M M M
7/13/2013 7:00 AM 0.03 M M M M
7/14/2013 7:00 AM 0.10 M M M M
7/15/2013 7:00 AM T M M M M
7/27/2013 7:00 AM 0.00 0.0 M M M
7/28/2013 7:00 AM T M M M M
7/29/2013 7:00 AM 0.13 M M M M
7/30/2013 7:00 AM 0.00 0.0 M M M
7/31/2013 7:00 AM T M M M M
8/2/2013 7:00 AM 0.00 0.0 M M M
8/3/2013 7:00 AM 0.00 0.0 M M M
8/4/2013 7:00 AM 0.42 M M M M
8/5/2013 7:00 AM 0.00 0.0 M M M
8/6/2013 7:00 AM 0.00 0.0 M M M
8/7/2013 7:00 AM 0.00 0.0 M M M
8/8/2013 7:00 AM 0.00 0.0 M M M
8/9/2013 7:00 AM 0.00 0.0 M M M
8/10/2013 7:00 AM 0.00 0.0 M M M
8/11/2013 7:00 AM 0.00 0.0 M M M
8/12/2013 7:00 AM T M M M M
8/13/2013 7:00 AM 0.00 0.0 M M M
8/15/2013 7:00 AM T M M M M
8/16/2013 7:00 AM 0.00 0.0 M M M
8/17/2013 7:00 AM 0.00 0.0 M M M
8/18/2013 7:00 AM 0.00 0.0 M M M
8/19/2013 7:00 AM T M M M M
8/20/2013 7:00 AM 0.00 0.0 M M M
8/21/2013 7:00 AM 0.00 0.0 M M M
8/22/2013 7:00 AM 0.00 0.0 M M M
8/23/2013 7:00 AM 0.02 M M M M
8/24/2013 7:00 AM T M M M M
8/25/2013 7:00 AM T M M M M
8/26/2013 7:00 AM 0.00 0.0 M M M
8/27/2013 7:00 AM 0.00 0.0 M M M
8/28/2013 7:00 AM 0.00 0.0 M M M
8/29/2013 7:00 AM 0.00 0.0 M M M
8/30/2013 7:00 AM 0.00 0.0 M M M
8/31/2013 7:00 AM 0.00 0.0 M M M
9/1/2013 7:00 AM T M M M M
9/2/2013 7:00 AM 0.00 0.0 M M M
9/3/2013 7:00 AM 0.00 0.0 M M M
9/4/2013 7:00 AM 0.00 0.0 M M M
9/5/2013 7:00 AM T M M M M
9/6/2013 7:00 AM 0.00 0.0 M M M
9/7/2013 7:00 AM 0.00 0.0 M M M
9/8/2013 7:00 AM 0.00 0.0 M M M
9/9/2013 7:00 AM T M M M M
9/10/2013 7:00 AM 0.78 M M M M
9/11/2013 7:00 AM 0.08 M M M M
9/12/2013 7:00 AM 2.02 M M M M
9/13/2013 7:00 AM 0.88 M M M M
9/14/2013 7:00 AM 0.12 M M M M
9/16/2013 7:00 AM M M M M M Observer contacted us to report that they accidentally reported .86 as both a single and multi-day report. The multi-day is correct and this was made NA by CoCoStaff NN.
9/17/2013 7:00 AM 0.00 0.0 M M M
9/18/2013 7:00 AM 0.01 M M M M
9/19/2013 7:00 AM 0.05 M M M M
9/20/2013 7:00 AM 0.00 0.0 M M M
9/21/2013 7:00 AM 0.00 0.0 M M M
9/23/2013 7:00 AM 0.59 M M M M
9/24/2013 7:00 AM 0.00 0.0 M M M
9/25/2013 7:00 AM 0.00 0.0 M M M
9/26/2013 7:00 AM 0.00 0.0 M M M
9/27/2013 7:00 AM T M M M M
9/28/2013 7:00 AM 0.15 M M M M
9/29/2013 7:00 AM 0.00 0.0 M M M
9/30/2013 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
7/16/2013 7/26/2013 7:00 AM 11 0.83 M M
9/14/2013 9/16/2013 8:00 AM 3 0.85 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
6/15/2013 10:48 PM Hailstones flattish & irregularly shaped. We could hear the roar of the hailstorm coming in the distance. (This hail pad took a good old fashion whopping. It's fun to see these types of pads cross my desk, but I hope the people who witnessed it are okay. PG) 1 1/4" Half Dollar Size NA 1/4" Pea Size Clear Ice|White Ice 2 1min minor leaf damage Continuous False Same time as rain Same time as smaller hail 10
6/28/2013 7:31 PM 50 mph wind just before hail, during hail wind 30 mph NA 3/8" Rice Hard|White Ice 2 minor leaf damage Continuous True After rain Before smaller hail 50-60
8/3/2013 3:21 PM 30 mph east wind 1 1/4" Half Dollar Size 1/2" Grape Rice Hard|Clear Ice|White Ice 13 1min minor leaf damage Continuous False Before rain Before smaller hail