Station Overview Station Location
Station Number CO-WE-489 Latitude 40.340083
Station Name Johnstown 0.7 WNW Longitude -104.92338
County Weld Elevation (ft) 4893



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 15 0.83 1.89 29 1.89 29 0.00 0 0 7 1 0.0 0 0
Nov 15 0.57 0.93 14 0.93 10 0.00 4 1 2 0 0.0 0 0
Dec 15 0.55 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 16 0.30 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 16 0.31 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 16 1.08 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 16 1.49 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 16 2.61 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 16 1.93 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 16 1.57 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 16 1.43 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 16 1.33 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 14.00" 2.82" 43 days 2.82" 39 0.00" 4 days 1 9 days 1 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
10/1/2015 0.00
10/2/2015 0.00
10/3/2015 0.29
10/4/2015 0.32
10/5/2015 0.00
10/6/2015 0.00
10/7/2015 0.03
10/8/2015 0.00
10/9/2015 0.00
10/10/2015 0.00
10/11/2015 0.00
10/12/2015 0.00
10/13/2015 0.00
10/14/2015 0.00
10/15/2015 0.00
10/16/2015 0.00
10/17/2015 0.00
10/18/2015 0.00
10/19/2015 0.00
10/20/2015 0.00
10/21/2015 0.24
10/22/2015 0.39
10/23/2015 0.61
10/24/2015 0.01
10/25/2015 T
10/26/2015 0.00
10/27/2015 0.00
10/28/2015 0.00
10/29/2015
10/30/2015 0.00
10/31/2015 M
11/1/2015 0.00
11/2/2015 0.00
11/3/2015 0.00
11/4/2015 0.00
11/5/2015 0.73
11/6/2015 **
11/7/2015 **
11/8/2015 **
11/9/2015 0.00
11/10/2015
11/11/2015
11/12/2015
11/13/2015 0.00
11/14/2015 0.00
11/15/2015 0.00
11/16/2015 0.00
11/17/2015 0.20
11/18/2015
11/19/2015
11/20/2015
11/21/2015
11/22/2015
11/23/2015
11/24/2015
11/25/2015
11/26/2015
11/27/2015
11/28/2015
11/29/2015
11/30/2015
12/1/2015
12/2/2015
12/3/2015
12/4/2015
12/5/2015
12/6/2015
12/7/2015
12/8/2015
12/9/2015
12/10/2015
12/11/2015
12/12/2015
12/13/2015
12/14/2015
12/15/2015
12/16/2015
12/17/2015
12/18/2015
12/19/2015
12/20/2015
12/21/2015
12/22/2015
12/23/2015
12/24/2015
12/25/2015
12/26/2015
12/27/2015
12/28/2015
12/29/2015
12/30/2015
12/31/2015
Day of YearDaily PrcpMultiday Prcp
1/1/2016
1/2/2016
1/3/2016
1/4/2016
1/5/2016
1/6/2016
1/7/2016
1/8/2016
1/9/2016
1/10/2016
1/11/2016
1/12/2016
1/13/2016
1/14/2016
1/15/2016
1/16/2016
1/17/2016
1/18/2016
1/19/2016
1/20/2016
1/21/2016
1/22/2016
1/23/2016
1/24/2016
1/25/2016
1/26/2016
1/27/2016
1/28/2016
1/29/2016
1/30/2016
1/31/2016
2/1/2016
2/2/2016
2/3/2016
2/4/2016
2/5/2016
2/6/2016
2/7/2016
2/8/2016
2/9/2016
2/10/2016
2/11/2016
2/12/2016
2/13/2016
2/14/2016
2/15/2016
2/16/2016
2/17/2016
2/18/2016
2/19/2016
2/20/2016
2/21/2016
2/22/2016
2/23/2016
2/24/2016
2/25/2016
2/26/2016
2/27/2016
2/28/2016
2/29/2016
3/1/2016
3/2/2016
3/3/2016
3/4/2016
3/5/2016
3/6/2016
3/7/2016
3/8/2016
3/9/2016
3/10/2016
3/11/2016
3/12/2016
3/13/2016
3/14/2016
3/15/2016
3/16/2016
3/17/2016
3/18/2016
3/19/2016
3/20/2016
3/21/2016
3/22/2016
3/23/2016
3/24/2016
3/25/2016
3/26/2016
3/27/2016
3/28/2016
3/29/2016
3/30/2016
3/31/2016
Day of YearDaily PrcpMultiday Prcp
4/1/2016
4/2/2016
4/3/2016
4/4/2016
4/5/2016
4/6/2016
4/7/2016
4/8/2016
4/9/2016
4/10/2016
4/11/2016
4/12/2016
4/13/2016
4/14/2016
4/15/2016
4/16/2016
4/17/2016
4/18/2016
4/19/2016
4/20/2016
4/21/2016
4/22/2016
4/23/2016
4/24/2016
4/25/2016
4/26/2016
4/27/2016
4/28/2016
4/29/2016
4/30/2016
5/1/2016
5/2/2016
5/3/2016
5/4/2016
5/5/2016
5/6/2016
5/7/2016
5/8/2016
5/9/2016
5/10/2016
5/11/2016
5/12/2016
5/13/2016
5/14/2016
5/15/2016
5/16/2016
5/17/2016
5/18/2016
5/19/2016
5/20/2016
5/21/2016
5/22/2016
5/23/2016
5/24/2016
5/25/2016
5/26/2016
5/27/2016
5/28/2016
5/29/2016
5/30/2016
5/31/2016
6/1/2016
6/2/2016
6/3/2016
6/4/2016
6/5/2016
6/6/2016
6/7/2016
6/8/2016
6/9/2016
6/10/2016
6/11/2016
6/12/2016
6/13/2016
6/14/2016
6/15/2016
6/16/2016
6/17/2016
6/18/2016
6/19/2016
6/20/2016
6/21/2016
6/22/2016
6/23/2016
6/24/2016
6/25/2016
6/26/2016
6/27/2016
6/28/2016
6/29/2016
6/30/2016
Day of YearDaily PrcpMultiday Prcp
7/1/2016
7/2/2016
7/3/2016
7/4/2016
7/5/2016
7/6/2016
7/7/2016
7/8/2016
7/9/2016
7/10/2016
7/11/2016
7/12/2016
7/13/2016
7/14/2016
7/15/2016
7/16/2016
7/17/2016
7/18/2016
7/19/2016
7/20/2016
7/21/2016
7/22/2016
7/23/2016
7/24/2016
7/25/2016
7/26/2016
7/27/2016
7/28/2016
7/29/2016
7/30/2016
7/31/2016
8/1/2016
8/2/2016
8/3/2016
8/4/2016
8/5/2016
8/6/2016
8/7/2016
8/8/2016
8/9/2016
8/10/2016
8/11/2016
8/12/2016
8/13/2016
8/14/2016
8/15/2016
8/16/2016
8/17/2016
8/18/2016
8/19/2016
8/20/2016
8/21/2016
8/22/2016
8/23/2016
8/24/2016
8/25/2016
8/26/2016
8/27/2016
8/28/2016
8/29/2016
8/30/2016
8/31/2016
9/1/2016
9/2/2016
9/3/2016
9/4/2016
9/5/2016
9/6/2016
9/7/2016
9/8/2016
9/9/2016
9/10/2016
9/11/2016
9/12/2016
9/13/2016
9/14/2016
9/15/2016
9/16/2016
9/17/2016
9/18/2016
9/19/2016
9/20/2016
9/21/2016
9/22/2016
9/23/2016
9/24/2016
9/25/2016
9/26/2016
9/27/2016
9/28/2016
9/29/2016
9/30/2016



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2015 6:00 AM 0.00 0.0 M M M
10/2/2015 6:00 AM 0.00 0.0 M M M
10/3/2015 6:00 AM 0.29 M M M M Suspect total accumulation is from at least 2 rain events. One sometime before 2000 on 10/2/2015 and one around 0228 on 10/3/2015.
10/4/2015 7:28 AM 0.32 M M M M
10/5/2015 6:00 AM 0.00 0.0 M M M
10/6/2015 6:00 AM 0.00 0.0 M M M
10/7/2015 5:33 AM 0.03 M M M M Continued drizzle and foggy conditions at time data was collected.
10/8/2015 6:00 AM 0.00 0.0 M M M
10/9/2015 6:00 AM 0.00 0.0 M M M
10/10/2015 6:00 AM 0.00 0.0 M M M
10/11/2015 6:00 AM 0.00 0.0 M M M
10/12/2015 6:00 AM 0.00 0.0 M M M
10/13/2015 6:00 AM 0.00 0.0 M M M
10/14/2015 6:00 AM 0.00 0.0 M M M
10/15/2015 6:00 AM 0.00 0.0 M M M
10/16/2015 7:00 AM 0.00 0.0 M M M
10/17/2015 6:00 AM 0.00 0.0 M M M
10/18/2015 6:00 AM 0.00 0.0 M M M
10/19/2015 6:00 AM 0.00 0.0 M M M
10/20/2015 6:00 AM 0.00 0.0 M M M
10/21/2015 5:26 AM 0.24 M M M M Rain still falling when measurement was taken.
10/22/2015 5:54 AM 0.39 M M M M
10/23/2015 6:00 AM 0.61 M M M M
10/24/2015 5:39 AM 0.01 M M M M
10/25/2015 7:00 AM T M M M M
10/26/2015 6:00 AM 0.00 0.0 M M M
10/27/2015 6:00 AM 0.00 0.0 M M M
10/28/2015 6:00 AM 0.00 0.0 M M M
10/30/2015 6:00 AM 0.00 0.0 M M M
10/31/2015 6:00 AM M M M M M Suspect bad data for Oct 31, 2015
11/1/2015 6:00 AM 0.00 0.0 M M M
11/2/2015 6:00 AM 0.00 0.0 M M M
11/3/2015 6:00 AM 0.00 0.0 M M M
11/4/2015 6:00 AM 0.00 0.0 M M M
11/5/2015 5:42 AM 0.73 M M M M
11/13/2015 6:00 AM 0.00 0.0 M M M
11/14/2015 6:00 AM 0.00 0.0 M M M
11/15/2015 6:00 AM 0.00 0.0 M M M
11/16/2015 6:00 AM 0.00 0.0 M M M
11/17/2015 5:32 AM 0.20 M M M M Rain started in the afternoon of Monday, 11/16/2015 and continued into the night. No snow or sleet was seen. When observation was taken, the sidewalks and roads were dry.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/6/2015 11/09/2015 6:00 AM 4 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