Station Overview Station Location
Station Number CO-LR-143 Latitude 40.7265
Station Name WEL 4.2 NW Longitude -105.076
County Larimer Elevation (ft) 5269



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 11 1.00 2.06 4 2.06 4 0.00 0 0 2 0 0.0 0 0
Nov 11 0.51 0.38 2 0.38 2 0.00 0 0 2 0 1.0 1 0
Dec 11 0.33 0.09 22 0.09 22 0.00 0 0 2 0 4.0 2 1
Jan 12 0.23 0.02 8 0.02 8 0.00 0 0 1 0 1.3 1 0
Feb 12 0.28 0.27 6 0.27 6 0.00 0 0 5 1 8.7 4 0
March 12 1.10 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 12 1.75 0.42 7 0.42 7 0.00 0 0 6 1 0.0 0 0
May 12 2.64 1.54 7 1.54 7 0.00 0 0 7 0 0.0 0 0
June 12 2.14 0.98 6 0.98 6 0.00 0 0 6 0 0.0 0 0
July 12 1.41 1.95 10 1.95 10 0.00 0 0 6 0 0.0 0 0
Aug 12 1.63 0.16 4 0.16 4 0.00 0 0 4 0 0.0 0 0
Sept 12 1.24 1.34 11 1.34 11 0.00 0 0 6 0 0.0 0 0
Water Year Totals: 14.26" 9.21" 87 days 9.21" 87 0.00" 0 days 0 47 days 2 days 15.0" 8 days 1 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
10/1/2011 0.00
10/2/2011 0.00
10/3/2011
10/4/2011
10/5/2011
10/6/2011
10/7/2011
10/8/2011
10/9/2011 0.99
10/10/2011
10/11/2011
10/12/2011
10/13/2011
10/14/2011
10/15/2011
10/16/2011
10/17/2011
10/18/2011
10/19/2011
10/20/2011
10/21/2011
10/22/2011
10/23/2011
10/24/2011
10/25/2011
10/26/2011 1.07
10/27/2011
10/28/2011
10/29/2011
10/30/2011
10/31/2011
11/1/2011
11/2/2011
11/3/2011 0.34
11/4/2011
11/5/2011
11/6/2011
11/7/2011
11/8/2011
11/9/2011
11/10/2011
11/11/2011
11/12/2011
11/13/2011
11/14/2011
11/15/2011
11/16/2011
11/17/2011
11/18/2011
11/19/2011 0.04
11/20/2011
11/21/2011
11/22/2011
11/23/2011
11/24/2011
11/25/2011
11/26/2011
11/27/2011
11/28/2011
11/29/2011
11/30/2011
12/1/2011
12/2/2011
12/3/2011 0.03
12/4/2011
12/5/2011 0.00
12/6/2011
12/7/2011 0.00
12/8/2011
12/9/2011 0.00
12/10/2011 0.00
12/11/2011 0.00
12/12/2011 0.00
12/13/2011 0.00
12/14/2011 0.00
12/15/2011 0.00
12/16/2011 0.00
12/17/2011 0.00
12/18/2011 0.00
12/19/2011
12/20/2011
12/21/2011
12/22/2011 0.06
12/23/2011
12/24/2011 0.00
12/25/2011 0.00
12/26/2011 0.00
12/27/2011 0.00
12/28/2011 0.00
12/29/2011 0.00
12/30/2011 0.00
12/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2012 0.00
1/2/2012 0.00
1/3/2012 0.00
1/4/2012 0.00
1/5/2012 0.00
1/6/2012 0.00
1/7/2012 0.00
1/8/2012
1/9/2012
1/10/2012
1/11/2012
1/12/2012
1/13/2012
1/14/2012
1/15/2012
1/16/2012
1/17/2012 0.02
1/18/2012
1/19/2012
1/20/2012
1/21/2012
1/22/2012
1/23/2012
1/24/2012
1/25/2012
1/26/2012
1/27/2012
1/28/2012
1/29/2012
1/30/2012
1/31/2012
2/1/2012
2/2/2012
2/3/2012 0.03
2/4/2012 0.04
2/5/2012
2/6/2012
2/7/2012 T
2/8/2012
2/9/2012
2/10/2012
2/11/2012 0.18
2/12/2012
2/13/2012
2/14/2012
2/15/2012
2/16/2012
2/17/2012
2/18/2012 0.01
2/19/2012
2/20/2012
2/21/2012
2/22/2012
2/23/2012 0.01
2/24/2012
2/25/2012
2/26/2012
2/27/2012
2/28/2012
2/29/2012
3/1/2012
3/2/2012
3/3/2012
3/4/2012
3/5/2012
3/6/2012
3/7/2012
3/8/2012
3/9/2012
3/10/2012
3/11/2012
3/12/2012
3/13/2012
3/14/2012
3/15/2012
3/16/2012
3/17/2012
3/18/2012
3/19/2012
3/20/2012
3/21/2012
3/22/2012
3/23/2012
3/24/2012
3/25/2012
3/26/2012
3/27/2012
3/28/2012
3/29/2012
3/30/2012
3/31/2012
Day of YearDaily PrcpMultiday Prcp
4/1/2012
4/2/2012
4/3/2012 T
4/4/2012 0.05
4/5/2012
4/6/2012
4/7/2012
4/8/2012
4/9/2012
4/10/2012
4/11/2012 0.11
4/12/2012 0.04
4/13/2012
4/14/2012
4/15/2012
4/16/2012 0.11
4/17/2012
4/18/2012
4/19/2012 0.02
4/20/2012
4/21/2012
4/22/2012
4/23/2012
4/24/2012
4/25/2012
4/26/2012
4/27/2012 0.09
4/28/2012
4/29/2012
4/30/2012
5/1/2012
5/2/2012
5/3/2012
5/4/2012
5/5/2012
5/6/2012
5/7/2012 0.27
5/8/2012 0.12
5/9/2012
5/10/2012
5/11/2012
5/12/2012 0.03
5/13/2012
5/14/2012
5/15/2012
5/16/2012
5/17/2012
5/18/2012
5/19/2012 0.61
5/20/2012 0.11
5/21/2012
5/22/2012
5/23/2012
5/24/2012 0.37
5/25/2012 0.03
5/26/2012
5/27/2012
5/28/2012
5/29/2012
5/30/2012
5/31/2012
6/1/2012
6/2/2012
6/3/2012 0.04
6/4/2012
6/5/2012
6/6/2012
6/7/2012 0.13
6/8/2012 0.05
6/9/2012
6/10/2012
6/11/2012
6/12/2012
6/13/2012
6/14/2012
6/15/2012
6/16/2012
6/17/2012
6/18/2012
6/19/2012
6/20/2012
6/21/2012
6/22/2012
6/23/2012
6/24/2012
6/25/2012 0.32
6/26/2012
6/27/2012
6/28/2012 0.31
6/29/2012 0.13
6/30/2012
Day of YearDaily PrcpMultiday Prcp
7/1/2012
7/2/2012
7/3/2012 0.02
7/4/2012
7/5/2012 0.00
7/6/2012
7/7/2012 0.86
7/8/2012 0.62
7/9/2012
7/10/2012
7/11/2012
7/12/2012
7/13/2012
7/14/2012
7/15/2012
7/16/2012
7/17/2012 0.03
7/18/2012
7/19/2012
7/20/2012
7/21/2012
7/22/2012
7/23/2012
7/24/2012
7/25/2012
7/26/2012 0.31
7/27/2012 0.00
7/28/2012 0.00
7/29/2012 0.00
7/30/2012 0.11
7/31/2012
8/1/2012 0.06
8/2/2012 0.03
8/3/2012
8/4/2012
8/5/2012
8/6/2012
8/7/2012 0.05
8/8/2012
8/9/2012
8/10/2012
8/11/2012
8/12/2012
8/13/2012 0.02
8/14/2012
8/15/2012
8/16/2012
8/17/2012
8/18/2012
8/19/2012
8/20/2012
8/21/2012
8/22/2012
8/23/2012
8/24/2012
8/25/2012
8/26/2012
8/27/2012
8/28/2012
8/29/2012
8/30/2012
8/31/2012
9/1/2012
9/2/2012
9/3/2012
9/4/2012
9/5/2012
9/6/2012
9/7/2012
9/8/2012
9/9/2012 0.00
9/10/2012 0.00
9/11/2012 0.00
9/12/2012 0.48
9/13/2012 0.07
9/14/2012 0.00
9/15/2012
9/16/2012 0.00
9/17/2012
9/18/2012
9/19/2012
9/20/2012
9/21/2012
9/22/2012
9/23/2012
9/24/2012
9/25/2012 0.03
9/26/2012 0.15
9/27/2012 0.05
9/28/2012 0.56
9/29/2012
9/30/2012



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2011 7:00 AM 0.00 0.0 M M M
10/2/2011 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/9/2011 7:00 AM 0.99 M M M M
10/26/2011 7:00 AM 1.07 M M M M Rain and snow. Still snowing.
11/3/2011 7:00 AM 0.34 M M M M
11/19/2011 7:00 AM 0.04 1.0 M M M Drizzle but mostly snow.
12/3/2011 7:00 AM 0.03 2.0 M M M Observer reports by phone. Snowfall amount is approximate
12/5/2011 7:00 AM 0.00 0.0 M M M
12/7/2011 7:00 AM 0.00 0.0 M M M
12/9/2011 7:00 AM 0.00 0.0 M M M
12/10/2011 7:00 AM 0.00 0.0 M M M
12/11/2011 7:00 AM 0.00 0.0 M M M
12/12/2011 7:00 AM 0.00 0.0 M M M
12/13/2011 7:00 AM 0.00 0.0 M M M
12/14/2011 7:00 AM 0.00 0.0 M M M
12/15/2011 7:00 AM 0.00 0.0 M M M
12/16/2011 7:00 AM 0.00 0.0 M M M
12/17/2011 7:00 AM 0.00 0.0 M M M
12/18/2011 7:00 AM 0.00 0.0 M M M
12/22/2011 7:00 AM 0.06 2.0 M 2.0 M Snow accumulation uneven due to drifting
12/24/2011 7:00 AM 0.00 0.0 M M M
12/25/2011 7:00 AM 0.00 0.0 0.00 T M
12/26/2011 7:00 AM 0.00 0.0 M M M
12/27/2011 7:00 AM 0.00 0.0 M M M
12/28/2011 7:00 AM 0.00 0.0 M M M
12/29/2011 7:00 AM 0.00 0.0 M M M
12/30/2011 7:00 AM 0.00 0.0 M M M
12/31/2011 7:00 AM 0.00 0.0 M M M
1/1/2012 7:00 AM 0.00 0.0 M M M
1/2/2012 7:00 AM 0.00 0.0 M M M
1/3/2012 7:00 AM 0.00 0.0 M M M
1/4/2012 7:00 AM 0.00 0.0 M M M
1/5/2012 7:00 AM 0.00 0.0 M M M
1/6/2012 7:00 AM 0.00 0.0 M M M
1/7/2012 7:00 AM 0.00 0.0 M M M
1/17/2012 7:00 AM 0.02 1.3 M M M
2/3/2012 7:00 AM 0.03 2.0 M M M Some drifting of snow overnight. Nothing over 12 inches deep even in the deepest drifts.
2/4/2012 7:00 AM 0.04 2.0 M M M
2/7/2012 7:00 AM T T M M M
2/11/2012 7:00 AM 0.18 4.0 M M M
2/18/2012 7:00 AM 0.01 T M M M Barely measurable skiff of snow overnight.
2/23/2012 7:00 AM 0.01 0.7 M M M
4/3/2012 7:00 AM T M M M M Drizzle and tiny little snowballs. Still drizzling/snowing just a little bit.
4/4/2012 7:00 AM 0.05 M M M M Sleet, small flakes snow.
4/11/2012 7:00 AM 0.11 M M M M Drizzle and mist
4/12/2012 7:00 AM 0.04 M M M M
4/16/2012 7:00 AM 0.11 T M M M
4/19/2012 7:00 AM 0.02 0.0 0.00 0.0 0.00 Must have fallen overnight
4/27/2012 7:00 AM 0.09 M M M M Rain
5/7/2012 7:00 AM 0.27 M M M M
5/8/2012 7:00 AM 0.12 M M M M
5/12/2012 7:00 AM 0.03 M M M M
5/19/2012 7:00 AM 0.61 M M M M Wonderful rain storm! Lots of thunder & lightning, water running down the lane! Thank you VERY MUCH for the RAIN!!!!
5/20/2012 7:00 AM 0.11 M M M M Rain
5/24/2012 7:00 AM 0.37 M M M M
5/25/2012 7:00 AM 0.03 M M M M
6/3/2012 7:00 AM 0.04 M M M M First moisture of the month
6/7/2012 7:00 AM 0.13 M M M M Rain - have hay down in the field (ouch!)
6/8/2012 7:00 AM 0.05 M M M M Rain
6/25/2012 7:00 AM 0.32 M M M M RAIN! I can hardly believe it! Went around looking in empty buckets and, sure enough, everything was wet!
6/28/2012 7:00 AM 0.31 M M M M Rain, no hail. Enough to help the next hay crop!
6/29/2012 7:00 AM 0.13 M M M M
7/3/2012 7:00 AM 0.02 M M M M
7/5/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/7/2012 7:00 AM 0.86 0.0 0.00 0.0 0.00 This will really help the hay crop.
7/8/2012 7:00 AM 0.62 0.0 0.00 0.0 0.00
7/17/2012 7:00 AM 0.03 M M M M
7/26/2012 7:00 AM 0.31 0.0 0.00 0.0 0.00
7/27/2012 7:00 AM 0.00 0.0 M M M
7/28/2012 7:00 AM 0.00 0.0 M M M
7/29/2012 7:00 AM 0.00 0.0 M M M
7/30/2012 7:00 AM 0.11 M M M M Rain
8/1/2012 7:00 AM 0.06 M M M M
8/2/2012 7:00 AM 0.03 M M M M
8/7/2012 7:00 AM 0.05 M M M M Rain
8/13/2012 7:00 AM 0.02 M M M M "Some people spit more than that!"
9/9/2012 7:00 AM 0.00 0.0 M M M
9/10/2012 7:00 AM 0.00 0.0 M M M
9/11/2012 7:00 AM 0.00 0.0 M M M
9/12/2012 7:00 AM 0.48 M M M M
9/13/2012 7:00 AM 0.07 0.0 0.00 0.0 0.00
9/14/2012 7:00 AM 0.00 0.0 M M M
9/16/2012 7:00 AM 0.00 0.0 M M M
9/25/2012 7:00 AM 0.03 M M M M
9/26/2012 7:00 AM 0.15 M M M M
9/27/2012 7:00 AM 0.05 M M M M Fell entirely as rain
9/28/2012 7:00 AM 0.56 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
6/24/2012 10:00 PM 1/4" Pea Size NA NA Mixed|White Ice 35 10min minor leaf damage True After rain Same time as smaller hail 155