Station Overview Station Location
Station Number CO-GL-17 Latitude 39.90653333
Station Name Rollinsville 1.1 SSW Longitude -105.5110667
County Gilpin Elevation (ft) 8797



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 1.41 1.03 30 1.03 30 0.00 0 0 7 2 9.7 4 8
Nov 12 1.34 0.10 30 0.10 30 0.00 0 0 3 1 1.8 3 3
Dec 12 1.30 1.24 31 1.24 31 0.00 0 0 11 3 19.2 10 24
Jan 13 1.06 0.36 28 0.36 28 0.00 0 0 6 2 3.3 5 27
Feb 13 1.16 1.38 28 1.38 28 0.00 0 0 12 5 21.9 12 28
March 13 2.30 2.01 30 2.01 29 0.00 1 0 13 2 27.8 13 29
April 13 2.98 3.81 29 3.35 22 0.46 7 1 11 4 49.5 12 18
May 13 2.72 3.82 31 3.82 31 0.00 0 0 13 5 18.5 5 9
June 13 2.32 0.64 26 0.64 26 0.00 0 0 6 3 0.0 0 0
July 13 2.45 6.01 30 6.01 30 0.00 0 0 20 1 0.0 0 0
Aug 13 2.66 3.64 31 2.61 25 1.03 6 1 10 5 0.0 0 0
Sept 13 1.72 7.19 30 7.19 30 0.00 0 0 17 2 0.1 1 0
Water Year Totals: 23.42" 31.23" 354 days 29.74" 340 1.49" 14 days 2 129 days 35 days 151.8" 65 days 146 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 0.03
10/2/2012
10/3/2012 0.00
10/4/2012 T
10/5/2012 0.09
10/6/2012 0.00
10/7/2012 0.00
10/8/2012 0.00
10/9/2012 0.00
10/10/2012 0.00
10/11/2012 0.00
10/12/2012 0.00
10/13/2012 0.06
10/14/2012 0.01
10/15/2012 0.00
10/16/2012 0.00
10/17/2012 0.18
10/18/2012 0.00
10/19/2012 0.00
10/20/2012 0.00
10/21/2012 0.00
10/22/2012 0.00
10/23/2012 0.00
10/24/2012 0.00
10/25/2012 0.40
10/26/2012 0.26
10/27/2012 T
10/28/2012 0.00
10/29/2012 0.00
10/30/2012 0.00
10/31/2012 0.00
11/1/2012 0.00
11/2/2012 0.00
11/3/2012 0.00
11/4/2012 0.00
11/5/2012 0.00
11/6/2012 0.00
11/7/2012 0.00
11/8/2012 0.00
11/9/2012 0.00
11/10/2012 0.03
11/11/2012 0.05
11/12/2012 0.02
11/13/2012 0.00
11/14/2012 0.00
11/15/2012 0.00
11/16/2012 T
11/17/2012 0.00
11/18/2012 0.00
11/19/2012 0.00
11/20/2012 0.00
11/21/2012 0.00
11/22/2012 0.00
11/23/2012 0.00
11/24/2012 0.00
11/25/2012 0.00
11/26/2012 0.00
11/27/2012 0.00
11/28/2012 0.00
11/29/2012 0.00
11/30/2012 0.00
12/1/2012 0.00
12/2/2012 0.00
12/3/2012 0.01
12/4/2012 0.00
12/5/2012 0.00
12/6/2012 T
12/7/2012 T
12/8/2012 0.06
12/9/2012 0.20
12/10/2012 0.11
12/11/2012 0.06
12/12/2012 0.00
12/13/2012 0.00
12/14/2012 0.00
12/15/2012 0.00
12/16/2012 0.00
12/17/2012 0.02
12/18/2012 0.20
12/19/2012 0.25
12/20/2012 0.09
12/21/2012 0.00
12/22/2012 0.00
12/23/2012 0.00
12/24/2012 0.00
12/25/2012 0.23
12/26/2012 0.00
12/27/2012 T
12/28/2012 0.01
12/29/2012 0.00
12/30/2012 0.00
12/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2013 T
1/2/2013 T
1/3/2013 0.00
1/4/2013 0.00
1/5/2013 0.00
1/6/2013 0.00
1/7/2013 0.00
1/8/2013 0.00
1/9/2013
1/10/2013 0.00
1/11/2013 0.00
1/12/2013 0.06
1/13/2013 0.00
1/14/2013 0.05
1/15/2013 0.00
1/16/2013 0.00
1/17/2013
1/18/2013 0.00
1/19/2013 0.00
1/20/2013 0.00
1/21/2013 0.00
1/22/2013
1/23/2013 0.00
1/24/2013 0.00
1/25/2013 0.00
1/26/2013 0.00
1/27/2013 0.04
1/28/2013 0.00
1/29/2013 0.04
1/30/2013 0.02
1/31/2013 0.15
2/1/2013 0.01
2/2/2013 0.04
2/3/2013 0.00
2/4/2013 0.00
2/5/2013 0.00
2/6/2013 0.00
2/7/2013 T
2/8/2013 0.00
2/9/2013 T
2/10/2013 0.04
2/11/2013 0.01
2/12/2013 T
2/13/2013 0.00
2/14/2013 T
2/15/2013 0.15
2/16/2013 0.01
2/17/2013 0.00
2/18/2013 0.01
2/19/2013 T
2/20/2013 0.00
2/21/2013 0.23
2/22/2013 0.03
2/23/2013 0.00
2/24/2013 0.15
2/25/2013 0.55
2/26/2013 0.00
2/27/2013 0.15
2/28/2013 0.00
3/1/2013 0.02
3/2/2013 T
3/3/2013 0.00
3/4/2013 0.11
3/5/2013 0.07
3/6/2013 0.00
3/7/2013 0.00
3/8/2013 0.00
3/9/2013 0.28
3/10/2013 0.45
3/11/2013
3/12/2013 0.25
3/13/2013 T
3/14/2013 0.00
3/15/2013 0.00
3/16/2013 0.00
3/17/2013 0.00
3/18/2013 0.09
3/19/2013 0.09
3/20/2013 0.00
3/21/2013 0.00
3/22/2013 0.03
3/23/2013 0.45
3/24/2013 0.12
3/25/2013 0.03
3/26/2013 0.00
3/27/2013 0.02
3/28/2013 0.00
3/29/2013 0.00
3/30/2013 0.00
3/31/2013 **
Day of YearDaily PrcpMultiday Prcp
4/1/2013 **
4/2/2013 **
4/3/2013 **
4/4/2013 **
4/5/2013 **
4/6/2013 **
4/7/2013 0.46
4/8/2013 0.02
4/9/2013 0.30
4/10/2013 0.12
4/11/2013 0.02
4/12/2013 T
4/13/2013 0.00
4/14/2013 0.46
4/15/2013 0.22
4/16/2013 0.81
4/17/2013 0.13
4/18/2013 0.27
4/19/2013 0.00
4/20/2013 T
4/21/2013 T
4/22/2013 0.22
4/23/2013 0.78
4/24/2013 T
4/25/2013 0.00
4/26/2013
4/27/2013 0.00
4/28/2013 0.00
4/29/2013 0.00
4/30/2013 0.00
5/1/2013 0.78
5/2/2013 0.35
5/3/2013 T
5/4/2013 0.00
5/5/2013 T
5/6/2013 0.00
5/7/2013 T
5/8/2013 0.03
5/9/2013 1.51
5/10/2013 0.32
5/11/2013 0.21
5/12/2013 0.00
5/13/2013 0.00
5/14/2013 0.00
5/15/2013 0.00
5/16/2013 0.02
5/17/2013 0.00
5/18/2013 0.00
5/19/2013 0.01
5/20/2013 T
5/21/2013 0.02
5/22/2013 0.00
5/23/2013 0.18
5/24/2013 0.00
5/25/2013 0.00
5/26/2013 0.00
5/27/2013 T
5/28/2013 0.00
5/29/2013 0.09
5/30/2013 0.27
5/31/2013 0.03
6/1/2013 0.00
6/2/2013 0.00
6/3/2013
6/4/2013 0.00
6/5/2013 0.23
6/6/2013 0.02
6/7/2013 T
6/8/2013
6/9/2013 T
6/10/2013 0.00
6/11/2013 0.00
6/12/2013 0.00
6/13/2013 0.00
6/14/2013
6/15/2013 0.00
6/16/2013 0.00
6/17/2013 0.01
6/18/2013 0.00
6/19/2013 0.06
6/20/2013
6/21/2013 0.00
6/22/2013 0.00
6/23/2013 T
6/24/2013 0.00
6/25/2013 0.00
6/26/2013 0.00
6/27/2013 0.00
6/28/2013 0.00
6/29/2013 0.27
6/30/2013 0.05
Day of YearDaily PrcpMultiday Prcp
7/1/2013 0.10
7/2/2013 0.21
7/3/2013 0.13
7/4/2013 0.18
7/5/2013 0.40
7/6/2013 0.05
7/7/2013 0.01
7/8/2013 0.06
7/9/2013 0.00
7/10/2013 0.00
7/11/2013 T
7/12/2013 0.05
7/13/2013 1.57
7/14/2013 1.38
7/15/2013 0.24
7/16/2013 0.01
7/17/2013 0.00
7/18/2013 0.00
7/19/2013 0.48
7/20/2013 0.02
7/21/2013
7/22/2013 0.00
7/23/2013 0.00
7/24/2013 0.00
7/25/2013 0.29
7/26/2013 0.28
7/27/2013 0.00
7/28/2013 0.48
7/29/2013 0.06
7/30/2013 0.01
7/31/2013 0.00
8/1/2013 0.00
8/2/2013 0.03
8/3/2013 0.00
8/4/2013 0.00
8/5/2013 T
8/6/2013 0.16
8/7/2013 T
8/8/2013 0.00
8/9/2013 0.28
8/10/2013 0.15
8/11/2013 T
8/12/2013 T
8/13/2013 0.80
8/14/2013 0.30
8/15/2013 0.00
8/16/2013 0.00
8/17/2013 0.00
8/18/2013 0.00
8/19/2013 0.01
8/20/2013 **
8/21/2013 **
8/22/2013 **
8/23/2013 **
8/24/2013 **
8/25/2013 1.03
8/26/2013 0.13
8/27/2013 0.70
8/28/2013 0.00
8/29/2013 T
8/30/2013 0.05
8/31/2013 0.00
9/1/2013 0.15
9/2/2013 T
9/3/2013 0.00
9/4/2013 0.00
9/5/2013 0.00
9/6/2013 0.00
9/7/2013 0.13
9/8/2013 0.00
9/9/2013 0.15
9/10/2013 1.07
9/11/2013 0.81
9/12/2013 1.35
9/13/2013 1.58
9/14/2013 0.08
9/15/2013 0.40
9/16/2013 0.79
9/17/2013 0.02
9/18/2013 0.02
9/19/2013 0.05
9/20/2013 0.02
9/21/2013 0.00
9/22/2013 0.01
9/23/2013 0.24
9/24/2013 T
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 0.00
9/28/2013 0.32
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 0.03 M M M M Two short periods of hail and one of rain in the afternoon
10/3/2012 7:00 AM 0.00 0.0 M M M
10/4/2012 7:00 AM T M M M M Trace about 5:20 PM
10/5/2012 7:00 AM 0.09 1.4 0.09 1.4 M
10/6/2012 7:00 AM 0.00 0.0 M M M
10/7/2012 7:00 AM 0.00 0.0 M M M
10/8/2012 7:00 AM 0.00 0.0 M M M
10/9/2012 7:00 AM 0.00 0.0 M M M
10/10/2012 7:00 AM 0.00 0.0 M M M
10/11/2012 7:00 AM 0.00 0.0 M M M
10/12/2012 7:00 AM 0.00 0.0 M M M
10/13/2012 7:00 AM 0.06 M M M M Afternoon rains
10/14/2012 7:00 AM 0.01 M M M M Trace of snow early AM on 13. Rain overnight.
10/15/2012 7:00 AM 0.00 0.0 M M M
10/16/2012 7:00 AM 0.00 0.0 M M M
10/17/2012 7:00 AM 0.18 0.4 M 0.4 M Started with rain then turned to snow
10/18/2012 7:00 AM 0.00 0.0 M M M
10/19/2012 7:00 AM 0.00 0.0 M M M
10/20/2012 7:00 AM 0.00 0.0 M M M
10/21/2012 7:00 AM 0.00 0.0 M M M
10/22/2012 7:00 AM 0.00 0.0 M M M
10/23/2012 7:00 AM 0.00 0.0 M M M
10/24/2012 7:00 AM 0.00 0.0 M M M
10/25/2012 7:00 AM 0.40 4.6 M 4.6 M Snow started about 2:30PM. Most fell after dark
10/26/2012 7:00 AM 0.26 3.3 M 6.0 M Snow started about 6PM. Ended before dawn.
10/27/2012 7:00 AM T M M 5.5 M
10/28/2012 7:00 AM 0.00 0.0 M 4.0 0.59
10/29/2012 7:00 AM 0.00 0.0 M 2.5 M
10/30/2012 7:00 AM 0.00 0.0 M 1.5 M
10/31/2012 7:00 AM 0.00 0.0 M M M
11/1/2012 7:00 AM 0.00 0.0 M M M
11/2/2012 7:00 AM 0.00 0.0 M M M
11/3/2012 7:00 AM 0.00 0.0 M M M
11/4/2012 7:00 AM 0.00 0.0 M M M
11/5/2012 7:00 AM 0.00 0.0 M M M
11/6/2012 7:00 AM 0.00 0.0 M M M
11/7/2012 7:00 AM 0.00 0.0 M M M
11/8/2012 7:00 AM 0.00 0.0 M M M
11/9/2012 7:00 AM 0.00 0.0 M M M
11/10/2012 7:00 AM 0.03 1.2 0.03 1.2 0.03 Started after dark. Still snowing.
11/11/2012 7:00 AM 0.05 0.4 0.05 1.0 M Snow happened Sat AM.
11/12/2012 7:00 AM 0.02 0.2 M 1.4 M Snow fall 11:15-12pm and 2:30-3pm Very windy overnight
11/13/2012 7:00 AM 0.00 0.0 M 0.0 M
11/14/2012 7:00 AM 0.00 0.0 M M M
11/15/2012 7:00 AM 0.00 0.0 M M M
11/16/2012 7:00 AM T T M M M Trace snow about 7:30 AM
11/17/2012 7:00 AM 0.00 0.0 M M M
11/18/2012 7:00 AM 0.00 0.0 M M M
11/19/2012 7:00 AM 0.00 0.0 M M M
11/20/2012 7:00 AM 0.00 0.0 M M M
11/21/2012 7:00 AM 0.00 0.0 M M M
11/22/2012 7:00 AM 0.00 0.0 M M M
11/23/2012 7:00 AM 0.00 0.0 M M M
11/24/2012 7:00 AM 0.00 0.0 M M M
11/25/2012 7:00 AM 0.00 0.0 M M M
11/26/2012 7:00 AM 0.00 0.0 M M M
11/27/2012 7:00 AM 0.00 0.0 M M M
11/28/2012 7:00 AM 0.00 0.0 M M M
11/29/2012 7:00 AM 0.00 0.0 M M M
11/30/2012 7:00 AM 0.00 0.0 M M M
12/1/2012 7:00 AM 0.00 0.0 M M M
12/2/2012 7:00 AM 0.00 0.0 M M M
12/3/2012 7:00 AM 0.01 T M M M
12/4/2012 7:00 AM 0.00 0.0 M M M
12/5/2012 7:00 AM 0.00 0.0 M M M
12/6/2012 7:00 AM T T M T M
12/7/2012 7:00 AM T M M M M
12/8/2012 7:00 AM 0.06 0.6 M 0.5 M
12/9/2012 7:00 AM 0.20 3.6 M 3.6 M 2.4 inches at 6:30pm. 1.2 inches additional.
12/10/2012 7:00 AM 0.11 0.7 M 2.8 M Snow all day
12/11/2012 7:00 AM 0.06 0.8 M 3.5 M Light snow overnight
12/12/2012 7:00 AM 0.00 0.0 M 3.0 M
12/13/2012 7:00 AM 0.00 0.0 M 2.5 M
12/14/2012 7:00 AM 0.00 0.0 M 2.0 M
12/15/2012 7:00 AM 0.00 0.0 M 2.0 M
12/16/2012 7:00 AM 0.00 0.0 M 2.0 M
12/17/2012 7:00 AM 0.02 0.4 M 2.5 M Light snow 7 am to 3:45. Short heavy time about 2:45
12/18/2012 7:00 AM 0.20 3.5 M 5.5 M Light snow most of the day. Most fell overnight
12/19/2012 7:00 AM 0.25 4.2 M 9.0 M Snow off and on all day. Most fell overnight
12/20/2012 7:00 AM 0.09 1.3 0.09 8.0 M Windy overnight which affected the snow levels
12/21/2012 7:00 AM 0.00 0.0 M 7.0 M
12/22/2012 7:00 AM 0.00 0.0 M 6.5 M
12/23/2012 7:00 AM 0.00 0.0 M 6.0 M
12/24/2012 7:00 AM 0.00 0.0 M 6.0 M
12/25/2012 7:00 AM 0.23 4.0 M 10.0 M Snow over night
12/26/2012 7:00 AM 0.00 0.0 M 9.0 M
12/27/2012 7:00 AM T T M 8.5 M
12/28/2012 7:00 AM 0.01 0.1 M 9.0 M
12/29/2012 7:00 AM 0.00 0.0 M 7.5 M
12/30/2012 7:00 AM 0.00 0.0 M 7.5 M
12/31/2012 7:00 AM 0.00 0.0 M 7.5 M
1/1/2013 7:00 AM T T M 7.5 M
1/2/2013 7:00 AM T T M 7.5 M
1/3/2013 7:00 AM 0.00 0.0 M 7.5 M
1/4/2013 7:00 AM 0.00 0.0 M 7.5 M
1/5/2013 7:00 AM 0.00 0.0 M 7.5 M
1/6/2013 7:00 AM 0.00 0.0 M 7.5 M
1/7/2013 7:00 AM 0.00 0.0 M 7.0 M
1/8/2013 7:00 AM 0.00 0.0 M 7.0 M
1/10/2013 7:00 AM 0.00 0.0 M 6.5 M
1/11/2013 7:00 AM 0.00 0.0 M 6.5 M
1/12/2013 7:00 AM 0.06 0.5 M 7.0 M Light snow all day. Ended after dark.
1/13/2013 7:00 AM 0.00 0.0 M 7.0 M
1/14/2013 7:00 AM 0.05 0.5 0.05 M M
1/15/2013 7:00 AM 0.00 0.0 M 7.0 M
1/16/2013 7:00 AM 0.00 0.0 M 7.0 M
1/18/2013 7:00 AM 0.00 0.0 M 6.5 M
1/19/2013 7:00 AM 0.00 0.0 M 6.0 M
1/20/2013 7:00 AM 0.00 0.0 M 6.0 1.49
1/21/2013 7:00 AM 0.00 0.0 M 6.0 M
1/23/2013 7:00 AM 0.00 0.0 M 6.5 M
1/24/2013 7:00 AM 0.00 0.0 M 6.5 M
1/25/2013 7:00 AM 0.00 0.0 M 6.0 M
1/26/2013 7:00 AM 0.00 0.0 M 5.5 M
1/27/2013 7:00 AM 0.04 0.5 M 6.5 M
1/28/2013 7:00 AM 0.00 0.0 M 6.0 M
1/29/2013 7:00 AM 0.04 0.8 M 6.5 M Trace 3pm - 4:45pm. Snow 6:25 ending after 10pm
1/30/2013 7:00 AM 0.02 T M 6.5 M Wind blew snow off measuring board. Trace 3pm to 5pm thine snow and wind overnight
1/31/2013 7:00 AM 0.15 1.0 M 7.5 M Very windy all day so measurements are not accurate
2/1/2013 7:00 AM 0.01 T M 7.5 M Snowing light this morning.
2/2/2013 7:00 AM 0.04 1.5 M 8.0 M Lots of wind so new snow not that accurate
2/3/2013 7:00 AM 0.00 0.0 M 7.5 M
2/4/2013 7:00 AM 0.00 0.0 M 7.0 M
2/5/2013 7:00 AM 0.00 0.0 M 7.0 M
2/6/2013 7:00 AM 0.00 0.0 M 6.5 M
2/7/2013 7:00 AM T T M 6.0 M Trace overnight
2/8/2013 7:00 AM 0.00 0.0 M 6.0 M
2/9/2013 7:00 AM T T M 6.0 M Overnight trace snow
2/10/2013 7:00 AM 0.04 0.5 M 6.5 M Light snow on and off all day and night
2/11/2013 7:00 AM 0.01 0.2 M 7.0 M Off and on during daylight.
2/12/2013 7:00 AM T 0.3 M 7.0 M Light snow daytime (edit: daily precip initially recorded as 0.25". changed to NA due to pre-melted snow suspicion. observer contacted. P.G.)
2/13/2013 7:00 AM 0.00 0.0 M 7.0 M
2/14/2013 7:00 AM T T M 7.5 M Showed an increase in avg snow on ground. Snow board only showed trace. Happened overnight. Windy.
2/15/2013 7:00 AM 0.15 2.2 M 9.0 M Snow overnight stopped by morning.
2/16/2013 7:00 AM 0.01 0.1 M 9.0 M Snow during Dayton time after 8 and before 5 pm.
2/17/2013 7:00 AM 0.00 0.0 M 9.0 M
2/18/2013 7:00 AM 0.01 0.2 M 8.0 M Snow overnight
2/19/2013 7:00 AM T T M 8.0 M
2/20/2013 7:00 AM 0.00 0.0 M 8.0 M
2/21/2013 7:00 AM 0.23 2.7 0.23 10.5 M Ligth snow started about 4pm. Got heaver overnight probably in am.
2/22/2013 7:00 AM 0.03 0.4 M 10.5 M So wing at 7 am. Stopped sometime in the am
2/23/2013 7:00 AM 0.00 0.0 M 10.0 M
2/24/2013 7:00 AM 0.15 4.0 M 14.0 M Snow started after 9 pm. Still snowing at 7am
2/25/2013 7:00 AM 0.55 7.8 M 19.0 M
2/26/2013 7:00 AM 0.00 0.0 M 17.0 M
2/27/2013 7:00 AM 0.15 2.0 M 18.5 M
2/28/2013 7:00 AM 0.00 0.0 M 17.0 M
3/1/2013 7:00 AM 0.02 0.3 M 16.0 M Light snow about 5:30 pm. Snow started at 6:30.
3/2/2013 7:00 AM T T M 15.5 M Trace starting at 7 am.
3/3/2013 7:00 AM 0.00 0.0 M 17.0 M
3/4/2013 7:00 AM 0.11 2.8 M 15.5 M Snow over night
3/5/2013 7:00 AM 0.07 0.7 M 13.5 M Windy in afternoon and overnight. Measurements corrupted as a result. Snow late morning and early afternoon.
3/6/2013 7:00 AM 0.00 0.0 M 12.5 M
3/7/2013 7:00 AM 0.00 0.0 M 12.5 M
3/8/2013 7:00 AM 0.00 0.0 M 11.0 M
3/9/2013 7:00 AM 0.28 4.5 M 15.0 M Snow started before dawn.
3/10/2013 7:00 AM 0.45 6.0 M 20.0 M
3/12/2013 7:00 AM 0.25 4.3 M 21.0 M Light trace snow starting at 8:45am. Accumulation overnight. Still snowing at 7am.
3/13/2013 7:00 AM T T M 17.0 M
3/14/2013 7:00 AM 0.00 0.0 M 15.5 M
3/15/2013 7:00 AM 0.00 0.0 M 13.5 M
3/16/2013 7:00 AM 0.00 0.0 M 11.5 M
3/17/2013 7:00 AM 0.00 0.0 M 11.0 M
3/18/2013 7:00 AM 0.09 1.3 M 12.0 M Light snow off and on all day. Snowing at 7am
3/19/2013 7:00 AM 0.09 0.2 M 12.0 M Snowing at 7 am. Don't know when it stopped, it was before noon.
3/20/2013 7:00 AM 0.00 0.0 M 11.5 M
3/21/2013 7:00 AM 0.00 0.0 M 11.0 M
3/22/2013 7:00 AM 0.03 0.3 M 10.5 M I don't know when the snow fell
3/23/2013 7:00 AM 0.45 5.6 M 16.5 M Still snowing lightly at 7am
3/24/2013 7:00 AM 0.12 1.2 M 16.0 M Snow on and off over day
3/25/2013 7:00 AM 0.03 0.3 M 15.5 M Light snow on and off during the day
3/26/2013 7:00 AM 0.00 0.0 M 14.5 M
3/27/2013 7:00 AM 0.02 0.3 M 13.0 M Snow overnight
3/28/2013 7:00 AM 0.00 0.0 M 11.0 M
3/29/2013 7:00 AM 0.00 0.0 M 10.0 M
3/30/2013 7:00 AM 0.00 0.0 M 8.5 M
4/8/2013 7:00 AM 0.02 0.2 M T M Light snow off and on. Measure area for total snow is bare. Others spots do have some snow
4/9/2013 7:00 AM 0.30 4.0 M 4.0 M Snow all night and through 7am
4/10/2013 7:00 AM 0.12 2.0 M 4.0 M Light snow all day. Ended some time after dark.
4/11/2013 7:00 AM 0.02 0.3 M 1.5 M Light snow on and off all night and through 7am
4/12/2013 7:00 AM T T M 1.0 M Light snow in AM
4/13/2013 7:00 AM 0.00 0.0 M M M
4/14/2013 7:00 AM 0.46 6.0 M 7.0 M
4/15/2013 7:00 AM 0.22 3.5 M 7.5 M Light snow on and off all day. Heavy snow after dark and through 7 am.
4/16/2013 7:00 AM 0.81 13.3 M 14.5 M 12:50pm 14.5ground 8new .45precip 8pm 15ground 3.3new .21precip 7am 14.5ground 2new. .15precip Snow ended overnight
4/17/2013 7:00 AM 0.13 1.2 M 13.0 M Light snow started at 4:15 pm. Snowing at 7am. Snow had lots of dirt.
4/18/2013 7:00 AM 0.27 4.5 M 15.0 M 3pm 15ground 3.2new .17precip 7am 15ground 1.3new .1precip
4/19/2013 7:00 AM 0.00 0.0 M 13.0 M
4/20/2013 7:00 AM T T M 11.0 M Trace overnight
4/21/2013 7:00 AM T 0.1 M 9.0 M
4/22/2013 7:00 AM 0.22 4.2 M 10.0 M
4/23/2013 7:00 AM 0.78 10.2 M 15.5 M Light snow on/off all am. Afternoon started heavy snow. 7:20pm 11ground, 5new, .26precip 7am. 15.5ground, 5.2new, .52precip
4/24/2013 7:00 AM T T M 12.5 M Snow on and off.
4/25/2013 7:00 AM 0.00 0.0 M 8.5 M
4/27/2013 7:00 AM 0.00 0.0 M 3.0 M
4/28/2013 7:00 AM 0.00 0.0 M 2.0 M
4/29/2013 7:00 AM 0.00 0.0 M M M
4/30/2013 7:00 AM 0.00 0.0 M M M
5/1/2013 7:00 AM 0.78 6.2 M 6.0 M Rain started 8:30pm. Snow started 9pm. Still snowing at 7am.
5/2/2013 7:00 AM 0.35 5.7 M 11.0 M 4:20pm 5new 11ground .27precip 7am .7new 11ground .08precip
5/3/2013 7:00 AM T T M 6.5 M
5/4/2013 7:00 AM 0.00 0.0 M 2.0 M
5/5/2013 7:00 AM T T M 0.5 M Very light snow on and off.
5/6/2013 7:00 AM 0.00 0.0 M M M
5/7/2013 7:00 AM T T M M M Snow rain mix late morning - early afternoon.
5/8/2013 7:00 AM 0.03 M M M M Rain hail mix
5/9/2013 7:00 AM 1.51 6.0 M 5.5 M Snow 8:50-12:50. Rain 2pm. Turned to snow 5pm. 7:45 stopped. Snow over night. Rain snow mix at 7am.
5/10/2013 7:00 AM 0.32 0.2 M 4.0 M Snow 7am - 9:40. Snow 3:50pm - 5pm.
5/11/2013 7:00 AM 0.21 M M 3.5 M Snow noon - 12:30 Snow 3pm 4pm
5/12/2013 7:00 AM 0.00 0.0 M 1.0 M
5/13/2013 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 0.02 M M M M Rain 2:50 - 4:15pm Rain 6:05 - 6:20pm
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 0.01 M M M M Rain 8:15pm. Few flakes of snow just before 7am
5/20/2013 7:00 AM T M M M M Light rain started before 7am.
5/21/2013 7:00 AM 0.02 M M M M 7am - 8:15 light rain 1:15-1:40pm light rain .02precip 5:55-6pm light hail 6:20-6:22 light hail
5/22/2013 7:00 AM 0.00 0.0 M M M
5/23/2013 7:00 AM 0.18 M M M M Thunderstorm 7:25-8:35pm .16precip .02 precip overnight
5/24/2013 7:00 AM 0.00 0.0 M M M
5/25/2013 7:00 AM 0.00 0.0 M M M
5/26/2013 7:00 AM 0.00 0.0 M M M
5/27/2013 7:00 AM T M M M M
5/28/2013 7:00 AM 0.00 0.0 M M M
5/29/2013 7:00 AM 0.09 M M M M Still rain at 7am.
5/30/2013 7:00 AM 0.27 0.4 M M M Light snow 7-8:15am. .23precip Overnight .4" snow .04precip
5/31/2013 7:00 AM 0.03 M M M M Light snow on and off all day
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
6/4/2013 7:00 AM 0.00 0.0 M M M
6/5/2013 7:00 AM 0.23 M M M M Rain 3:25pm - 5:30. .09 precip Overnight rain sill going at 7am. .14 precip
6/6/2013 7:00 AM 0.02 M M M M
6/7/2013 7:00 AM T M M M M
6/9/2013 7:00 AM T M M M M 12:30pm-1pm trace About 9:20pm trace
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
6/15/2013 7:00 AM 0.00 0.0 M M M
6/16/2013 7:00 AM 0.00 0.0 M M M
6/17/2013 7:00 AM 0.01 M M M M 11:25am-11:45am .01precip 6:15pm-6:40pm trace
6/18/2013 7:00 AM 0.00 0.0 M M M
6/19/2013 7:00 AM 0.06 M M M M 2:30pm trace 2:50pm - 3pm. .05precip Overnight. .01 precip
6/21/2013 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 T M M M M
6/24/2013 7:00 AM 0.00 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 0.00 0.0 M M M
6/28/2013 7:00 AM 0.00 0.0 M M M
6/29/2013 7:00 AM 0.27 M M M M 6:35pm- 7:25pm rain / lightning .14" precip 6:50pm-7:03pm hail 10:40pm-10:50pm rain/hail/lighting .13"precip
6/30/2013 7:00 AM 0.05 M M M M 12:25pm-1:10 rain lightning 2:20pm-2:30pm rain lightning 2:45pm-2:55pm rain
7/1/2013 7:00 AM 0.10 M M M M Light rain on and off
7/2/2013 7:00 AM 0.21 M M M M 11:35am-11:55am rain .01precip 12:25pm-1:10pm rain .15precip 5:40pm-6:05pm rain .03precip Overnight .02precip
7/3/2013 7:00 AM 0.13 M M M M 5:05pm5:20pm rain/hail. .1precip 6:07pm-6:20pm .02precip Overnight .01precip
7/4/2013 7:00 AM 0.18 M M M M 10:30am-12:30pm ligth rain on and off - trace 4:50pm-5:15pm .07precip 7:25pm-7:35pm .11precip
7/5/2013 7:00 AM 0.40 M M M M 2:25pm-2:50pm rain/hail. Mist intense 2:35-2:45 .34precip 5:20pm-5:45 rain. .06precip
7/6/2013 7:00 AM 0.05 M M M M 6:37pm-6:45pm .01precip Overnight .04precip
7/7/2013 7:00 AM 0.01 M M M M Overnight rain
7/8/2013 7:00 AM 0.06 M M M M Rain overnight
7/9/2013 7:00 AM 0.00 0.0 M M M
7/10/2013 7:00 AM 0.00 0.0 M M M
7/11/2013 7:00 AM T M M M M 2 light rains mid and late afternoon
7/12/2013 7:00 AM 0.05 M M M M 2pm-2:45pm rain .03precip 4pm - 4:10pm rain trace 8:30pm-9:15pm rain. Trace Overnight rain. .02precip
7/13/2013 7:00 AM 1.57 M M M M 1:45pm-3pm 1.47precip 3:25pm-4:20pm .06precip 5:20pm-5:45pm .03precip Overnight .01precip
7/14/2013 7:00 AM 1.38 M M M M 1:30pm-5:25pm 1.36 precip 7:15pm-7:35pm. .02 precip
7/15/2013 7:00 AM 0.24 M M M M 3:30pm-4:45pm. Light rain .02precip 7:55pm-7am light rain on and off. .22 precip
7/16/2013 7:00 AM 0.01 M M M M
7/17/2013 7:00 AM 0.00 0.0 M M M
7/18/2013 7:00 AM 0.00 0.0 M M M
7/19/2013 7:00 AM 0.48 M M M M 2:45pm-6pm .47precip Overnight .01precip
7/20/2013 7:00 AM 0.02 M M M M Rain overnight
7/22/2013 7:00 AM 0.00 0.0 M M M
7/23/2013 7:00 AM 0.00 0.0 M M M
7/24/2013 7:00 AM 0.00 0.0 M M M
7/25/2013 7:00 AM 0.29 M M M M 1:55pm-3pm .2precip 4:40pm-5:05pm .01 precip Overnight .08 precip
7/26/2013 7:00 AM 0.28 M M M M 11:20an-11:25am .03precip 11:35am-11:45am .04precip 12:40pm-3:15pm .21precip
7/27/2013 7:00 AM 0.00 0.0 M M M
7/28/2013 7:00 AM 0.48 M M M M 7;15pm-7:34pm .36precip 7:34pm-9:50pm .12precip Drizzle at 7am but no noticeable accumulation
7/29/2013 7:00 AM 0.06 M M M M 11:40am-11:47am .01precip 2pm-3:15pm .05precip
7/30/2013 7:00 AM 0.01 M M M M
7/31/2013 7:00 AM 0.00 0.0 M M M
8/1/2013 7:00 AM 0.00 0.0 M M M
8/2/2013 7:00 AM 0.03 M M M M
8/3/2013 7:00 AM 0.00 0.0 M M M
8/4/2013 7:00 AM 0.00 0.0 M M M 1:20pm-1:40pm .01precip 4:58pm-6pm .04precip Overnight. .05precip
8/5/2013 7:00 AM T M M M M
8/6/2013 7:00 AM 0.16 M M M M
8/7/2013 7:00 AM T M M M M
8/8/2013 7:00 AM 0.00 0.0 M M M
8/9/2013 7:00 AM 0.28 M M M M
8/10/2013 7:00 AM 0.15 M M M M Start time unknown. Probably about 3pm.
8/11/2013 7:00 AM T M M M M
8/12/2013 7:00 AM T M M M M 2:10pm - 2:15pm. trace 3:40pm - 3:55pm trace
8/13/2013 7:00 AM 0.80 M M M M 12:45pm-1:40pm .07precip Overnight .73
8/14/2013 7:00 AM 0.30 M M M M 12:35pm -2:20pm and 3pm 3:20pm .28 precip 5:10pm - 5:20pm .02 precip
8/15/2013 7:00 AM 0.00 0.0 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 0.01 M M M M 2:50pm-2:55pm trace 5:17pm-6pm .01precip
8/26/2013 7:00 AM 0.13 M M M M 3:25pm-3:35pm .02precip 4:35pm-5pm .06precip 5:25pm-6pm .02precip 6:50pm-6:57pm trace 7:07pm-7:25pm .03precip
8/27/2013 7:00 AM 0.70 M M M M 2:53pm-3:05pm .08precip 3:49pm-4:30pm .16precip 4:55pm-5:30pm. .06precip 8:05pm-9:15pm. .33precip. Still raining Overnight .07precip
8/28/2013 7:00 AM 0.00 0.0 M M M
8/29/2013 7:00 AM T M M M M
8/30/2013 7:00 AM 0.05 M M M M
8/31/2013 7:00 AM 0.00 0.0 M M M
9/1/2013 7:00 AM 0.15 M M M M
9/2/2013 7:00 AM T M 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 0.00 0.0 M M M
9/6/2013 7:00 AM 0.00 0.0 M M M
9/7/2013 7:00 AM 0.13 M M M M Rain in the early afternoon
9/8/2013 7:00 AM 0.00 0.0 M M M
9/9/2013 7:00 AM 0.15 M M M M 1:10pm-2:20pm .09 precip 3:45pm - 4pm .02 precip 5:12pm - 5:5pm .04 precip
9/10/2013 7:00 AM 1.07 M M M M 1:45pm-2:15pm .04 precip 4pm-5pm .3precip 6:45pm - ? .73 precip
9/11/2013 7:00 AM 0.81 M M M M 8:05am - 6:15pm. .26 precip 8pm - 8:25pm .15 precip 8:50pm - 7am .4precip
9/12/2013 7:00 AM 1.35 M M M M 7am - 2:45pm. .47 precip 4pm - 7am .88 precip
9/13/2013 7:00 AM 1.58 M M M M 7am - 8:15am .02 precip 9:10am - 11am .05 precip 2:30pm 2:45pm .06 precip 4:15pm - overnight 1.45 precip (edit: accumulation of new snowfall initially recorded as 5.0". changed to NA due to inconsistency with nearby data. observer contacted. P.G.)
9/14/2013 7:00 AM 0.08 M M M M 7:50am - 8:50am .06precip 4:05pm - 5pm .01 precip 5:45pm - 6pm .01 precip
9/15/2013 7:00 AM 0.40 M M M M 11:12am - 11:40am .11 precip 12:28pm - 12:55pm .04 precip 1:45pm - 2:30pm .07 precip 6:15pm - 7:05pm .03 precip Overnight .15 precip
9/16/2013 7:00 AM 0.79 M M M M
9/17/2013 7:00 AM 0.02 M M M M
9/18/2013 7:00 AM 0.02 M M M M
9/19/2013 7:00 AM 0.05 M M M M
9/20/2013 7:00 AM 0.02 M M M M
9/21/2013 7:00 AM 0.00 0.0 M M M
9/22/2013 7:00 AM 0.01 M M M M Overnight rain
9/23/2013 7:00 AM 0.24 M M M M 11:40am - 12:20pm .01precip 5:25pm - 6:25pm .10precip Overnight .13 precip
9/24/2013 7:00 AM T M 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 0.00 0.0 M M M
9/28/2013 7:00 AM 0.32 0.1 0.01 M M Rain 11:30am - about 4:30pm Snow after that. Ended after dark
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
3/31/2013 4/07/2013 7:00 AM 8 0.46 0.5 M
8/20/2013 8/25/2013 12:00 AM 6 1.03 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
6/28/2013 6:35 PM NA 3/4" Penny Size NA Soft 15 2min no damage Continuous False After rain Same time as smaller hail vertical
6/28/2013 10:40 PM NA NA NA Soft 10 no damage Continuous True Same time as rain Same time as smaller hail