Station Overview Station Location
Station Number CO-LR-1072 Latitude 40.27013
Station Name Lyons 8.9 WNW Longitude -105.42506
County Larimer Elevation (ft) 7625



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 16 1.15 0.13 8 0.13 8 0.00 0 0 1 0 0.0 0 0
Nov 16 1.02 0.40 14 0.40 14 0.00 0 0 3 3 4.0 1 0
Dec 16 0.87 0.72 14 0.72 14 0.00 0 0 4 4 8.6 4 2
Jan 17 0.71 1.30 16 1.30 16 0.00 0 0 8 7 19.4 8 2
Feb 17 0.82 0.71 6 0.71 6 0.00 0 0 3 3 12.5 3 1
March 17 2.00 1.13 8 1.13 8 0.00 0 0 5 3 1.8 1 0
April 17 2.51 2.53 11 2.53 11 0.00 0 0 10 1 21.3 6 1
May 17 2.67 6.12 19 6.12 19 0.00 0 0 16 0 29.0 3 2
June 17 2.15 0.22 14 0.22 9 0.00 5 1 5 0 0.0 0 0
July 17 2.35 0.41 17 0.41 12 0.00 5 1 9 0 0.0 0 0
Aug 17 2.25 2.35 28 2.35 28 0.00 0 0 16 1 0.0 0 0
Sept 17 1.52 1.68 30 1.68 24 0.00 6 1 13 0 0.0 0 0
Water Year Totals: 20.02" 17.70" 185 days 17.70" 169 0.00" 16 days 3 93 days 22 days 96.6" 26 days 8 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
10/1/2016
10/2/2016
10/3/2016
10/4/2016
10/5/2016
10/6/2016
10/7/2016
10/8/2016
10/9/2016
10/10/2016 0.00
10/11/2016
10/12/2016
10/13/2016
10/14/2016
10/15/2016
10/16/2016
10/17/2016
10/18/2016
10/19/2016 0.13
10/20/2016 0.00
10/21/2016 0.00
10/22/2016 0.00
10/23/2016 0.00
10/24/2016 0.00
10/25/2016
10/26/2016
10/27/2016
10/28/2016
10/29/2016
10/30/2016
10/31/2016 0.00
11/1/2016 0.00
11/2/2016 0.05
11/3/2016 0.00
11/4/2016
11/5/2016
11/6/2016
11/7/2016
11/8/2016
11/9/2016
11/10/2016
11/11/2016
11/12/2016
11/13/2016
11/14/2016
11/15/2016
11/16/2016
11/17/2016 T
11/18/2016 0.21
11/19/2016
11/20/2016
11/21/2016 0.00
11/22/2016 0.14
11/23/2016 T
11/24/2016 0.00
11/25/2016
11/26/2016 0.00
11/27/2016 T
11/28/2016 0.00
11/29/2016 0.00
11/30/2016 0.00
12/1/2016 0.00
12/2/2016
12/3/2016 0.06
12/4/2016 0.00
12/5/2016 T
12/6/2016
12/7/2016 0.35
12/8/2016
12/9/2016
12/10/2016
12/11/2016 0.04
12/12/2016
12/13/2016
12/14/2016 0.00
12/15/2016 T
12/16/2016 0.00
12/17/2016 0.27
12/18/2016
12/19/2016
12/20/2016 0.00
12/21/2016
12/22/2016 T
12/23/2016 0.00
12/24/2016
12/25/2016
12/26/2016
12/27/2016
12/28/2016 T
12/29/2016
12/30/2016
12/31/2016
Day of YearDaily PrcpMultiday Prcp
1/1/2017 0.00
1/2/2017 T
1/3/2017 0.16
1/4/2017 0.09
1/5/2017 0.57
1/6/2017 T
1/7/2017
1/8/2017
1/9/2017
1/10/2017 T
1/11/2017 T
1/12/2017 0.15
1/13/2017 0.09
1/14/2017
1/15/2017
1/16/2017 0.17
1/17/2017 0.03
1/18/2017
1/19/2017
1/20/2017 T
1/21/2017
1/22/2017
1/23/2017 T
1/24/2017 T
1/25/2017 0.04
1/26/2017
1/27/2017
1/28/2017
1/29/2017
1/30/2017
1/31/2017
2/1/2017
2/2/2017 T
2/3/2017 T
2/4/2017
2/5/2017
2/6/2017
2/7/2017
2/8/2017
2/9/2017
2/10/2017
2/11/2017
2/12/2017
2/13/2017
2/14/2017
2/15/2017
2/16/2017
2/17/2017
2/18/2017
2/19/2017
2/20/2017
2/21/2017
2/22/2017
2/23/2017 0.18
2/24/2017 0.43
2/25/2017 0.10
2/26/2017
2/27/2017
2/28/2017 T
3/1/2017
3/2/2017
3/3/2017
3/4/2017
3/5/2017
3/6/2017 T
3/7/2017
3/8/2017
3/9/2017
3/10/2017
3/11/2017 T
3/12/2017
3/13/2017
3/14/2017
3/15/2017
3/16/2017
3/17/2017
3/18/2017
3/19/2017
3/20/2017
3/21/2017
3/22/2017
3/23/2017
3/24/2017 T
3/25/2017
3/26/2017 0.01
3/27/2017 0.20
3/28/2017 0.03
3/29/2017 0.75
3/30/2017
3/31/2017 0.14
Day of YearDaily PrcpMultiday Prcp
4/1/2017 0.17
4/2/2017
4/3/2017 0.01
4/4/2017 0.44
4/5/2017 0.28
4/6/2017
4/7/2017
4/8/2017
4/9/2017
4/10/2017
4/11/2017
4/12/2017
4/13/2017
4/14/2017
4/15/2017
4/16/2017
4/17/2017
4/18/2017
4/19/2017
4/20/2017
4/21/2017 0.40
4/22/2017 0.34
4/23/2017
4/24/2017
4/25/2017 0.19
4/26/2017 T
4/27/2017
4/28/2017 0.08
4/29/2017 0.35
4/30/2017 0.27
5/1/2017 0.00
5/2/2017 0.00
5/3/2017 0.13
5/4/2017
5/5/2017
5/6/2017
5/7/2017
5/8/2017 0.01
5/9/2017 0.38
5/10/2017 0.05
5/11/2017 0.94
5/12/2017
5/13/2017
5/14/2017
5/15/2017 0.00
5/16/2017
5/17/2017 0.05
5/18/2017 1.30
5/19/2017 2.20
5/20/2017
5/21/2017
5/22/2017 0.08
5/23/2017 0.15
5/24/2017
5/25/2017
5/26/2017 0.35
5/27/2017 0.04
5/28/2017 0.28
5/29/2017 0.01
5/30/2017 0.11
5/31/2017 0.04
6/1/2017 0.01
6/2/2017 0.00
6/3/2017
6/4/2017
6/5/2017 0.00
6/6/2017
6/7/2017
6/8/2017 0.11
6/9/2017 0.00
6/10/2017
6/11/2017
6/12/2017
6/13/2017
6/14/2017
6/15/2017
6/16/2017
6/17/2017
6/18/2017
6/19/2017
6/20/2017
6/21/2017 0.00
6/22/2017
6/23/2017 0.03
6/24/2017 0.01
6/25/2017 **
6/26/2017 **
6/27/2017 **
6/28/2017 **
6/29/2017 0.00
6/30/2017 0.06
Day of YearDaily PrcpMultiday Prcp
7/1/2017 **
7/2/2017 **
7/3/2017 **
7/4/2017 **
7/5/2017 0.00
7/6/2017 0.00
7/7/2017 0.02
7/8/2017 0.05
7/9/2017 0.01
7/10/2017 0.02
7/11/2017 0.19
7/12/2017 0.06
7/13/2017 0.03
7/14/2017 0.00
7/15/2017
7/16/2017
7/17/2017
7/18/2017
7/19/2017 0.02
7/20/2017 0.01
7/21/2017 0.00
7/22/2017
7/23/2017
7/24/2017
7/25/2017
7/26/2017
7/27/2017
7/28/2017
7/29/2017
7/30/2017
7/31/2017
8/1/2017
8/2/2017
8/3/2017 0.12
8/4/2017 0.02
8/5/2017 0.00
8/6/2017 0.18
8/7/2017 0.06
8/8/2017 0.72
8/9/2017 0.21
8/10/2017 0.25
8/11/2017 0.26
8/12/2017 0.02
8/13/2017 0.00
8/14/2017 0.17
8/15/2017 0.02
8/16/2017 0.00
8/17/2017 0.13
8/18/2017 0.00
8/19/2017 0.00
8/20/2017 0.00
8/21/2017 0.00
8/22/2017 0.00
8/23/2017 0.01
8/24/2017 0.15
8/25/2017 0.02
8/26/2017 0.01
8/27/2017 0.00
8/28/2017
8/29/2017 0.00
8/30/2017 0.00
8/31/2017 T
9/1/2017 0.04
9/2/2017 0.00
9/3/2017 0.00
9/4/2017 0.00
9/5/2017 0.00
9/6/2017 0.00
9/7/2017 0.00
9/8/2017 0.00
9/9/2017 0.04
9/10/2017 0.00
9/11/2017 0.09
9/12/2017 0.04
9/13/2017 0.00
9/14/2017 0.00
9/15/2017 0.01
9/16/2017 0.02
9/17/2017 **
9/18/2017 **
9/19/2017 **
9/20/2017 **
9/21/2017 **
9/22/2017 0.00
9/23/2017 0.00
9/24/2017 0.34
9/25/2017 0.51
9/26/2017 0.02
9/27/2017 0.01
9/28/2017 0.32
9/29/2017 0.23
9/30/2017 0.01



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/10/2016 7:00 AM 0.00 0.0 M M M
10/19/2016 7:00 AM 0.13 T M T M Dusting of snow
10/20/2016 7:00 AM 0.00 0.0 M M M
10/21/2016 7:00 AM 0.00 0.0 M M M
10/22/2016 7:00 AM 0.00 0.0 M M M
10/23/2016 7:00 AM 0.00 0.0 M M M
10/24/2016 7:00 AM 0.00 0.0 M M M
10/31/2016 7:00 AM 0.00 0.0 M M M 60F at 7am at 7500 feet on Halloween??? Fall weather, please come!
11/1/2016 7:00 AM 0.00 0.0 M M M
11/2/2016 7:00 AM 0.05 M M M M Essentially all between 10pm and 11:15pm.
11/3/2016 7:00 AM 0.00 0.0 M M M
11/17/2016 7:00 AM T M M M M Freezing drizzle started around dawn. First precipitation of any sort for quite a while, even if it is only a trace!
11/18/2016 7:00 AM 0.21 4.0 M M M
11/21/2016 7:00 AM 0.00 0.0 M M M
11/22/2016 7:00 AM 0.14 M M M M Misty morning
11/23/2016 7:00 AM T M M M M
11/24/2016 7:00 AM 0.00 0.0 M M M
11/26/2016 7:00 AM 0.00 0.0 M M M
11/27/2016 7:00 AM T M M M M
11/28/2016 7:00 AM 0.00 0.0 M M M
11/29/2016 7:00 AM 0.00 0.0 M M M
11/30/2016 7:00 AM 0.00 0.0 M M M
12/1/2016 7:00 AM 0.00 0.0 M M M
12/3/2016 7:00 AM 0.06 1.0 0.06 1.0 M
12/4/2016 7:00 AM 0.00 0.0 M M M
12/5/2016 7:00 AM T T M M M Very windy overnight
12/7/2016 7:00 AM 0.35 4.0 M M M
12/11/2016 7:00 AM 0.04 0.1 M M M Foggy morning!
12/14/2016 7:00 AM 0.00 0.0 M M M Snow started just before 8am today, when this report is being filed. Nothing before 7am.
12/15/2016 7:00 AM T T M M M
12/16/2016 7:00 AM 0.00 0.0 M M M
12/17/2016 7:00 AM 0.27 3.5 M 4.0 M -11F right now. Yow!
12/20/2016 7:00 AM 0.00 0.0 M M M
12/22/2016 7:00 AM T T M M M
12/23/2016 7:00 AM 0.00 0.0 M M M
12/28/2016 7:00 AM T T M M M Windy at times!
1/1/2017 7:00 AM 0.00 0.0 M M M
1/2/2017 7:00 AM T T M M M
1/3/2017 7:00 AM 0.16 3.0 M M M Still snowing at 7:54am
1/4/2017 7:00 AM 0.09 1.0 0.09 2.5 M
1/5/2017 7:00 AM 0.57 8.5 0.57 9.0 M Still snowing
1/6/2017 7:00 AM T T M M M
1/10/2017 7:00 AM T T T M M
1/11/2017 7:00 AM T T M M M
1/12/2017 7:00 AM 0.15 1.8 0.15 M M
1/13/2017 7:00 AM 0.09 0.3 0.09 M M
1/16/2017 7:00 AM 0.17 3.5 0.17 M M
1/17/2017 7:00 AM 0.03 1.0 0.03 M M
1/20/2017 7:00 AM T T M M M
1/23/2017 7:00 AM T T M M M
1/24/2017 7:00 AM T T M M M
1/25/2017 7:00 AM 0.04 0.3 0.04 M M
2/2/2017 7:00 AM T T M M M
2/3/2017 7:00 AM T T M M M
2/23/2017 7:00 AM 0.18 2.5 0.18 M M
2/24/2017 7:00 AM 0.43 8.0 0.43 10.5 M
2/25/2017 7:00 AM 0.10 2.0 0.10 M M
2/28/2017 7:00 AM T T M M M
3/6/2017 7:00 AM T T M M M
3/11/2017 7:00 AM T T M M M
3/24/2017 7:00 AM T T M M M
3/26/2017 7:00 AM 0.01 M M M M Rain, yes rain at 7500 feet in March.
3/27/2017 7:00 AM 0.20 M M M M
3/28/2017 7:00 AM 0.03 T M M M
3/29/2017 7:00 AM 0.75 1.8 0.30 M M A bit of an estimate. Rain guage showed 0.6", but wet snow built on top of it. Was not on site, but neighbor related snow information and liquid equivalent. Only attributed a portion of that liquid equiv. to 0.8" value above.
3/31/2017 7:00 AM 0.14 M M M M Heavy bursts of rain between 11pm and 1am. Dense fog this morning
4/1/2017 7:00 AM 0.17 0.8 0.13 M M
4/3/2017 7:00 AM 0.01 M M M M I think this is about right. Had some issues with snowmelt in the gauge.
4/4/2017 7:00 AM 0.44 5.0 0.44 M M
4/5/2017 7:00 AM 0.28 5.0 0.20 3.0 M 2" of snow fell in the morning and melted after the sun came out in the late morning. A core was not taken, but the snow melted into my rain gauge in the afternoon as 0.08" 3" of additional snow came again in the late afternoon and evening. That contained 0.20" liquid. Thus, our best estimate is the sum, which is 0.28"
4/21/2017 7:00 AM 0.40 T M M M Corrected
4/22/2017 7:00 AM 0.34 2.5 0.34 M M
4/25/2017 7:00 AM 0.19 M M M M
4/26/2017 7:00 AM T T M M M
4/28/2017 7:00 AM 0.08 M M M M
4/29/2017 7:00 AM 0.35 6.0 0.35 M M Still snowing hard
4/30/2017 7:00 AM 0.27 2.0 M M M
5/1/2017 7:00 AM 0.00 0.0 M M M
5/2/2017 7:00 AM 0.00 0.0 M M M
5/3/2017 7:00 AM 0.13 1.0 0.09 M M Rain 2-3am, then snow.
5/8/2017 7:00 AM 0.01 M M M M
5/9/2017 7:00 AM 0.38 M M M M
5/10/2017 7:00 AM 0.05 M M M M
5/11/2017 7:00 AM 0.94 M M M M
5/15/2017 7:00 AM 0.00 0.0 M M M
5/17/2017 7:00 AM 0.05 M M M M
5/18/2017 7:00 AM 1.30 10.0 1.30 10.0 M
5/19/2017 7:00 AM 2.20 18.0 2.20 27.0 M Snow depth is also approximate, but should be pretty close.
5/22/2017 7:00 AM 0.08 M M M M From station just down the road
5/23/2017 6:00 AM 0.15 M M M M From nearby station just down the street. My station is down right now.
5/26/2017 7:00 AM 0.35 M M M M
5/27/2017 7:00 AM 0.04 M M M M Automated station is back on line
5/28/2017 7:00 AM 0.28 M M M M Rain/snow mix at times
5/29/2017 7:00 AM 0.01 M M M M
5/30/2017 7:00 AM 0.11 M M M M
5/31/2017 7:00 AM 0.04 M M M M
6/1/2017 7:00 AM 0.01 M M M M
6/2/2017 7:00 AM 0.00 0.0 M M M
6/5/2017 7:00 AM 0.00 0.0 M M M
6/8/2017 7:00 AM 0.11 M M M M
6/9/2017 7:00 AM 0.00 0.0 M M M
6/21/2017 7:00 AM 0.00 0.0 M M M
6/23/2017 7:00 AM 0.03 M M M M
6/24/2017 7:00 AM 0.01 M M M M
6/30/2017 7:00 AM 0.06 M M M M
7/6/2017 7:00 AM 0.00 0.0 M M M
7/7/2017 7:00 AM 0.02 M M M M
7/8/2017 7:00 AM 0.05 M M M M
7/9/2017 7:00 AM 0.01 M M M M
7/10/2017 7:00 AM 0.02 M M M M
7/11/2017 7:00 AM 0.19 M M M M
7/12/2017 7:00 AM 0.06 M M M M
7/13/2017 7:00 AM 0.03 M M M M
7/14/2017 7:00 AM 0.00 0.0 M M M
7/19/2017 7:00 AM 0.02 M M M M
7/20/2017 7:00 AM 0.01 M M M M
7/21/2017 7:00 AM 0.00 0.0 M M M
8/3/2017 7:00 AM 0.12 M M M M
8/4/2017 7:00 AM 0.02 M M M M
8/5/2017 7:00 AM 0.00 0.0 M M M
8/6/2017 7:00 AM 0.18 M M M M
8/7/2017 7:00 AM 0.06 M M M M
8/8/2017 7:00 AM 0.72 M M M M
8/9/2017 7:00 AM 0.21 M M M M
8/10/2017 7:00 AM 0.25 M M M M
8/11/2017 7:00 AM 0.26 M M M M
8/12/2017 7:00 AM 0.02 M M M M
8/13/2017 7:00 AM 0.00 0.0 M M M
8/14/2017 7:00 AM 0.17 M M M M
8/15/2017 7:00 AM 0.02 M M M M
8/16/2017 7:00 AM 0.00 0.0 M M M
8/17/2017 7:00 AM 0.13 M M M M
8/18/2017 7:00 AM 0.00 0.0 M M M
8/19/2017 7:00 AM 0.00 0.0 M M M
8/20/2017 7:00 AM 0.00 0.0 M M M
8/21/2017 7:00 AM 0.00 0.0 M M M
8/22/2017 7:00 AM 0.00 0.0 M M M
8/23/2017 7:00 AM 0.01 M M M M
8/24/2017 7:00 AM 0.15 M M M M
8/25/2017 7:00 AM 0.02 M M M M
8/26/2017 7:00 AM 0.01 M M M M
8/27/2017 7:00 AM 0.00 0.0 M M M
8/29/2017 7:00 AM 0.00 0.0 M M M
8/30/2017 7:00 AM 0.00 0.0 M M M
8/31/2017 7:00 AM T M M M M Nothing in the guage, but T is recorded here based on nearby measurements.
9/1/2017 7:00 AM 0.04 M M M M
9/2/2017 7:00 AM 0.00 0.0 M M M
9/3/2017 7:00 AM 0.00 0.0 M M M
9/4/2017 7:00 AM 0.00 0.0 M M M
9/5/2017 7:00 AM 0.00 0.0 M M M
9/6/2017 7:00 AM 0.00 0.0 M M M
9/7/2017 7:00 AM 0.00 0.0 M M M
9/8/2017 7:00 AM 0.00 0.0 M M M
9/9/2017 7:00 AM 0.04 M M M M
9/10/2017 7:00 AM 0.00 0.0 M M M
9/11/2017 7:00 AM 0.09 M M M M
9/12/2017 7:00 AM 0.04 M M M M
9/13/2017 7:00 AM 0.00 0.0 M M M
9/14/2017 7:00 AM 0.00 0.0 M M M
9/15/2017 7:00 AM 0.01 M M M M
9/16/2017 7:00 AM 0.02 M M M M
9/23/2017 7:00 AM 0.00 0.0 M M M
9/24/2017 7:00 AM 0.34 M M M M
9/25/2017 7:00 AM 0.51 M M M M
9/26/2017 7:00 AM 0.02 M M M M
9/27/2017 7:00 AM 0.01 M M M M
9/28/2017 7:00 AM 0.32 M M M M
9/29/2017 7:00 AM 0.23 M M M M
9/30/2017 7:00 AM 0.01 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
6/25/2017 6/29/2017 7:00 AM 5 0.00 M M
7/1/2017 7/05/2017 7:00 AM 5 0.00 M M
9/17/2017 9/22/2017 7:00 AM 6 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