Station Overview Station Location
Station Number CT-LT-15 Latitude 42.002
Station Name Colebrook 1.0 NE Longitude -73.0825
County Litchfield Elevation (ft) 888



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 5.01 2.80 31 2.80 31 0.00 0 0 13 2 2.9 1 1
Nov 16 4.37 3.71 30 3.71 30 0.00 0 0 12 4 8.5 3 4
Dec 16 4.00 4.36 31 4.36 31 0.00 0 0 15 5 18.2 11 9
Jan 17 3.61 3.90 31 3.90 31 0.00 0 0 15 2 7.8 8 14
Feb 17 3.29 3.21 28 3.21 28 0.00 0 0 8 5 23.6 5 28
March 17 4.22 3.81 31 3.81 31 0.00 0 0 16 5 19.5 9 23
April 17 4.37 4.61 30 4.61 30 0.00 0 0 18 0 1.3 1 6
May 17 4.60 5.89 31 5.89 31 0.00 0 0 18 2 0.0 0 0
June 17 4.61 4.67 30 4.67 30 0.00 0 0 15 1 0.0 0 0
July 17 4.47 3.83 31 3.83 31 0.00 0 0 16 3 0.0 0 0
Aug 17 4.26 3.72 31 3.72 31 0.00 0 0 12 0 0.0 0 0
Sept 17 4.56 2.66 30 2.66 30 0.00 0 0 9 2 0.0 0 0
Water Year Totals: 51.37" 47.17" 365 days 47.17" 365 0.00" 0 days 0 167 days 31 days 81.8" 38 days 85 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 0.04
10/2/2016 0.02
10/3/2016 0.01
10/4/2016 0.00
10/5/2016 0.00
10/6/2016 0.00
10/7/2016 0.00
10/8/2016 0.00
10/9/2016 0.02
10/10/2016 0.31
10/11/2016 0.00
10/12/2016 0.00
10/13/2016 T
10/14/2016 0.02
10/15/2016 0.00
10/16/2016 0.00
10/17/2016 0.00
10/18/2016 0.00
10/19/2016 0.00
10/20/2016 0.00
10/21/2016 0.03
10/22/2016 0.19
10/23/2016 0.82
10/24/2016 0.02
10/25/2016 0.00
10/26/2016 0.00
10/27/2016 0.00
10/28/2016 1.19
10/29/2016 T
10/30/2016 0.01
10/31/2016 0.12
11/1/2016 0.00
11/2/2016 0.00
11/3/2016 T
11/4/2016 0.02
11/5/2016 0.00
11/6/2016 0.01
11/7/2016 0.00
11/8/2016 0.00
11/9/2016 0.00
11/10/2016 0.06
11/11/2016 0.00
11/12/2016 0.00
11/13/2016 0.00
11/14/2016 0.00
11/15/2016 0.00
11/16/2016 0.93
11/17/2016 0.01
11/18/2016 0.00
11/19/2016 0.00
11/20/2016 0.77
11/21/2016 0.38
11/22/2016 0.21
11/23/2016 T
11/24/2016 T
11/25/2016 0.23
11/26/2016 T
11/27/2016 0.03
11/28/2016 0.03
11/29/2016 0.00
11/30/2016 1.03
12/1/2016 1.16
12/2/2016 0.03
12/3/2016 T
12/4/2016 0.00
12/5/2016 0.02
12/6/2016 0.02
12/7/2016 0.21
12/8/2016 0.00
12/9/2016 T
12/10/2016 0.00
12/11/2016 0.00
12/12/2016 0.58
12/13/2016 0.09
12/14/2016 T
12/15/2016 0.00
12/16/2016 0.04
12/17/2016 0.16
12/18/2016 0.74
12/19/2016 0.18
12/20/2016 0.00
12/21/2016 0.00
12/22/2016 0.00
12/23/2016 0.00
12/24/2016 T
12/25/2016 0.53
12/26/2016 0.00
12/27/2016 0.06
12/28/2016 0.00
12/29/2016 T
12/30/2016 0.53
12/31/2016 0.01
Day of YearDaily PrcpMultiday Prcp
1/1/2017 0.05
1/2/2017 0.00
1/3/2017 0.03
1/4/2017 0.62
1/5/2017 T
1/6/2017 0.04
1/7/2017 0.00
1/8/2017 0.24
1/9/2017 0.03
1/10/2017 0.00
1/11/2017 0.29
1/12/2017 0.16
1/13/2017 0.36
1/14/2017 0.00
1/15/2017 0.00
1/16/2017 0.00
1/17/2017 0.00
1/18/2017 0.65
1/19/2017 0.02
1/20/2017 0.00
1/21/2017 T
1/22/2017 0.00
1/23/2017 0.00
1/24/2017 0.53
1/25/2017 0.76
1/26/2017 0.01
1/27/2017 0.11
1/28/2017 0.00
1/29/2017 0.00
1/30/2017 0.00
1/31/2017 0.00
2/1/2017 0.19
2/2/2017 0.00
2/3/2017 0.00
2/4/2017 0.00
2/5/2017 0.00
2/6/2017 0.00
2/7/2017 T
2/8/2017 0.37
2/9/2017 0.04
2/10/2017 1.19
2/11/2017 0.13
2/12/2017 0.00
2/13/2017 0.71
2/14/2017 T
2/15/2017 0.00
2/16/2017 T
2/17/2017 0.00
2/18/2017 0.00
2/19/2017 0.00
2/20/2017 0.00
2/21/2017 0.00
2/22/2017 0.01
2/23/2017 0.00
2/24/2017 0.00
2/25/2017 T
2/26/2017 0.57
2/27/2017 0.00
2/28/2017 T
3/1/2017 0.01
3/2/2017 0.01
3/3/2017 T
3/4/2017 0.00
3/5/2017 0.00
3/6/2017 0.00
3/7/2017 0.05
3/8/2017 0.19
3/9/2017 0.01
3/10/2017 0.08
3/11/2017 0.12
3/12/2017 T
3/13/2017 0.00
3/14/2017 0.55
3/15/2017 1.69
3/16/2017 0.01
3/17/2017 0.00
3/18/2017 0.00
3/19/2017 T
3/20/2017 0.00
3/21/2017 0.00
3/22/2017 T
3/23/2017 T
3/24/2017 0.00
3/25/2017 0.03
3/26/2017 0.11
3/27/2017 0.11
3/28/2017 0.21
3/29/2017 0.44
3/30/2017 0.00
3/31/2017 0.19
Day of YearDaily PrcpMultiday Prcp
4/1/2017 1.12
4/2/2017 0.03
4/3/2017 0.00
4/4/2017 0.68
4/5/2017 0.31
4/6/2017 0.01
4/7/2017 0.82
4/8/2017 0.21
4/9/2017 0.00
4/10/2017 0.00
4/11/2017 0.00
4/12/2017 0.00
4/13/2017 0.05
4/14/2017 0.00
4/15/2017 0.00
4/16/2017 0.03
4/17/2017 0.17
4/18/2017 0.00
4/19/2017 0.00
4/20/2017 0.21
4/21/2017 0.29
4/22/2017 0.07
4/23/2017 0.01
4/24/2017 0.00
4/25/2017 0.02
4/26/2017 0.49
4/27/2017 0.07
4/28/2017 0.02
4/29/2017 0.00
4/30/2017 0.00
5/1/2017 0.31
5/2/2017 0.02
5/3/2017 0.02
5/4/2017 0.00
5/5/2017 0.06
5/6/2017 1.88
5/7/2017 0.22
5/8/2017 0.12
5/9/2017 0.01
5/10/2017 0.00
5/11/2017 0.00
5/12/2017 0.00
5/13/2017 0.00
5/14/2017 1.66
5/15/2017 0.01
5/16/2017 0.01
5/17/2017 0.00
5/18/2017 0.00
5/19/2017 0.11
5/20/2017 T
5/21/2017 0.00
5/22/2017 0.01
5/23/2017 0.08
5/24/2017 0.00
5/25/2017 T
5/26/2017 0.88
5/27/2017 0.18
5/28/2017 0.00
5/29/2017 0.00
5/30/2017 0.25
5/31/2017 0.06
6/1/2017 0.41
6/2/2017 0.05
6/3/2017 0.00
6/4/2017 0.03
6/5/2017 0.45
6/6/2017 1.15
6/7/2017 0.36
6/8/2017 0.00
6/9/2017 0.00
6/10/2017 0.00
6/11/2017 0.00
6/12/2017 0.00
6/13/2017 0.00
6/14/2017 0.16
6/15/2017 0.00
6/16/2017 0.00
6/17/2017 0.22
6/18/2017 0.02
6/19/2017 T
6/20/2017 1.52
6/21/2017 0.00
6/22/2017 0.14
6/23/2017 0.05
6/24/2017 0.08
6/25/2017 0.02
6/26/2017 0.00
6/27/2017 0.00
6/28/2017 0.01
6/29/2017 0.00
6/30/2017 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2017 0.67
7/2/2017 0.08
7/3/2017 0.03
7/4/2017 0.00
7/5/2017 0.00
7/6/2017 0.00
7/7/2017 0.02
7/8/2017 0.48
7/9/2017 0.38
7/10/2017 0.00
7/11/2017 0.14
7/12/2017 0.00
7/13/2017 0.08
7/14/2017 0.61
7/15/2017 0.14
7/16/2017 0.00
7/17/2017 0.00
7/18/2017 0.04
7/19/2017 T
7/20/2017 T
7/21/2017 0.26
7/22/2017 0.00
7/23/2017 0.03
7/24/2017 0.07
7/25/2017 0.73
7/26/2017 T
7/27/2017 0.00
7/28/2017 0.07
7/29/2017 0.00
7/30/2017 0.00
7/31/2017 0.00
8/1/2017 0.00
8/2/2017 0.00
8/3/2017 0.89
8/4/2017 0.00
8/5/2017 0.43
8/6/2017 0.15
8/7/2017 0.01
8/8/2017 0.13
8/9/2017 0.00
8/10/2017 0.00
8/11/2017 0.00
8/12/2017 0.80
8/13/2017 0.00
8/14/2017 0.00
8/15/2017 0.02
8/16/2017 0.00
8/17/2017 0.00
8/18/2017 0.01
8/19/2017 0.17
8/20/2017 0.09
8/21/2017 0.00
8/22/2017 0.00
8/23/2017 0.99
8/24/2017 0.00
8/25/2017 0.00
8/26/2017 0.00
8/27/2017 0.00
8/28/2017 0.00
8/29/2017 0.00
8/30/2017 0.03
8/31/2017 0.00
9/1/2017 T
9/2/2017 0.00
9/3/2017 0.41
9/4/2017 0.96
9/5/2017 T
9/6/2017 0.31
9/7/2017 0.63
9/8/2017 0.05
9/9/2017 0.02
9/10/2017 0.00
9/11/2017 0.00
9/12/2017 0.00
9/13/2017 0.00
9/14/2017 0.00
9/15/2017 0.17
9/16/2017 0.01
9/17/2017 0.00
9/18/2017 0.00
9/19/2017 0.00
9/20/2017 0.00
9/21/2017 0.00
9/22/2017 0.00
9/23/2017 0.00
9/24/2017 0.00
9/25/2017 0.00
9/26/2017 0.00
9/27/2017 0.00
9/28/2017 0.00
9/29/2017 0.00
9/30/2017 0.10



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 7:00 AM 0.04 M M M M
10/2/2016 7:00 AM 0.02 M M M M
10/3/2016 7:00 AM 0.01 M M M M
10/4/2016 7:00 AM 0.00 0.0 M M M
10/5/2016 7:00 AM 0.00 0.0 M M M
10/6/2016 7:00 AM 0.00 0.0 M M M
10/7/2016 7:00 AM 0.00 0.0 M M M
10/8/2016 7:00 AM 0.00 0.0 M M M
10/9/2016 7:00 AM 0.02 M M M M
10/10/2016 7:00 AM 0.31 M M M M
10/11/2016 7:00 AM 0.00 0.0 M M M
10/12/2016 7:00 AM 0.00 0.0 M M M
10/13/2016 7:00 AM T M M M M
10/14/2016 7:00 AM 0.02 M M M M
10/15/2016 7:00 AM 0.00 0.0 M M M
10/16/2016 7:00 AM 0.00 0.0 M M M
10/17/2016 7:00 AM 0.00 0.0 M M M
10/18/2016 7:00 AM 0.00 0.0 M M M
10/19/2016 7:00 AM 0.00 0.0 M M M
10/20/2016 7:00 AM 0.00 0.0 M M M
10/21/2016 7:00 AM 0.03 M M M M
10/22/2016 7:00 AM 0.19 M M M M
10/23/2016 7:00 AM 0.82 M M M M
10/24/2016 7:00 AM 0.02 M M M M
10/25/2016 7:00 AM 0.00 0.0 M M M
10/26/2016 7:00 AM 0.00 0.0 M M M
10/27/2016 7:00 AM 0.00 0.0 M M M
10/28/2016 7:00 AM 1.19 2.9 M 1.2 M
10/29/2016 7:00 AM T M M M M
10/30/2016 7:00 AM 0.01 M M M M
10/31/2016 7:00 AM 0.12 M M M M
11/1/2016 7:00 AM 0.00 0.0 M M M
11/2/2016 7:00 AM 0.00 0.0 M M M
11/3/2016 7:00 AM T M M M M
11/4/2016 7:00 AM 0.02 M M M M
11/5/2016 7:00 AM 0.00 0.0 M M M
11/6/2016 7:00 AM 0.01 0.0 M M M
11/7/2016 7:00 AM 0.00 0.0 M M M
11/8/2016 7:00 AM 0.00 0.0 M M M
11/9/2016 7:00 AM 0.00 0.0 M M M
11/10/2016 7:00 AM 0.06 M M M M
11/11/2016 7:00 AM 0.00 0.0 M M M
11/12/2016 7:00 AM 0.00 0.0 M M M
11/13/2016 7:00 AM 0.00 0.0 M M M
11/14/2016 7:00 AM 0.00 0.0 M M M
11/15/2016 7:00 AM 0.00 0.0 M M M
11/16/2016 7:00 AM 0.93 M M M M
11/17/2016 7:00 AM 0.01 M M M M
11/18/2016 7:00 AM 0.00 0.0 M M M
11/19/2016 7:00 AM 0.00 0.0 M M M
11/20/2016 7:00 AM 0.77 1.3 0.16 1.3 0.16 Heavy wet snow, windy at 7AM.
11/21/2016 7:00 AM 0.38 4.4 0.38 5.5 M Very elevation-dependent, upslope snowstorm. We received 5.5" for the storm at elevation 935' ASL. Almost 10" at 1100' ASL, a mile away. Almost 14" at Norfolk, 6 miles west, at elev 1400' ASL.
11/22/2016 7:00 AM 0.21 2.8 0.21 6.9 M
11/23/2016 7:00 AM T T M M M
11/24/2016 7:00 AM T M M M M
11/25/2016 7:00 AM 0.23 M M 1.1 M
11/26/2016 7:00 AM T M M M M
11/27/2016 7:00 AM 0.03 M M M M
11/28/2016 7:00 AM 0.03 M M M M
11/29/2016 7:00 AM 0.00 0.0 M M M
11/30/2016 7:00 AM 1.03 M M M M
12/1/2016 7:00 AM 1.16 0.0 0.00 0.0 0.00 USGS Gauge 01186500 STILL RIVER AT ROBERTSVILLE, CT (Sandy Brook) highest flow since April, 2016.
12/2/2016 7:00 AM 0.03 M M M M
12/3/2016 7:00 AM T M M M M
12/4/2016 7:00 AM 0.00 0.0 M M M
12/5/2016 7:00 AM 0.02 0.3 0.02 M M Light snowfall for last 2 hours.
12/6/2016 7:00 AM 0.02 0.2 0.02 0.0 0.00
12/7/2016 7:00 AM 0.21 0.7 M M M
12/8/2016 7:00 AM 0.00 0.0 M M M
12/9/2016 7:00 AM T 0.0 0.00 0.0 0.00 Lake effect flurries into NW CT last 12 hours.
12/10/2016 7:00 AM 0.00 0.0 M M M
12/11/2016 7:00 AM 0.00 0.0 M M M
12/12/2016 7:00 AM 0.58 4.1 0.51 4.0 0.51
12/13/2016 7:00 AM 0.09 0.0 0.00 3.0 M
12/14/2016 7:00 AM T 0.1 M M M Very light flurries last 12 hours
12/15/2016 7:00 AM 0.00 0.0 M M M
12/16/2016 7:00 AM 0.04 0.8 M 3.5 M
12/17/2016 7:00 AM 0.16 1.8 0.16 5.1 M
12/18/2016 7:00 AM 0.74 5.4 0.65 10.5 M Snowfall ended mid-afternoon on Saturday (7.2" total for snow portion of storm). Intermittent drizzle started around 8pm and measured 0.09" in gauge by 7am this morning.
12/19/2016 7:00 AM 0.18 0.0 M 6.0 M Rain decayed the snowpack.
12/20/2016 7:00 AM 0.00 0.0 M M M
12/21/2016 7:00 AM 0.00 0.0 M M M
12/22/2016 7:00 AM 0.00 0.0 M M M
12/23/2016 7:00 AM 0.00 0.0 M M M
12/24/2016 7:00 AM T 0.1 M 4.7 M
12/25/2016 7:00 AM 0.53 M M M M
12/26/2016 7:00 AM 0.00 0.0 M M M
12/27/2016 7:00 AM 0.06 M M M M Drizzle, 47deg at 7am
12/28/2016 7:00 AM 0.00 0.0 M M M
12/29/2016 7:00 AM T M M M M
12/30/2016 7:00 AM 0.53 4.5 0.49 5.5 M
12/31/2016 7:00 AM 0.01 0.2 M 6.0 M
1/1/2017 7:00 AM 0.05 0.6 0.05 6.5 M
1/2/2017 7:00 AM 0.00 0.0 M M M
1/3/2017 7:00 AM 0.03 M M 5.0 M Mix rain and frz rain.
1/4/2017 7:00 AM 0.62 0.0 0.00 3.0 M
1/5/2017 7:00 AM T 0.5 M M M
1/6/2017 7:00 AM 0.04 0.4 0.04 4.0 M
1/7/2017 7:00 AM 0.00 0.0 M M M
1/8/2017 7:00 AM 0.24 2.9 0.24 6.0 M
1/9/2017 7:00 AM 0.03 0.3 0.03 6.5 M
1/10/2017 7:00 AM 0.00 0.0 M M M
1/11/2017 7:00 AM 0.29 0.0 0.00 3.0 M
1/12/2017 7:00 AM 0.16 M M M M
1/13/2017 7:00 AM 0.36 M M M M
1/14/2017 7:00 AM 0.00 0.0 M M M
1/15/2017 7:00 AM 0.00 0.0 M 3.0 M
1/16/2017 7:00 AM 0.00 0.0 M M M
1/17/2017 7:00 AM 0.00 0.0 M M M
1/18/2017 7:00 AM 0.65 0.2 M 2.0 M Last 24hr: Mixed rain and freezing rain with 1 hour sleet.
1/19/2017 7:00 AM 0.02 M M M M
1/20/2017 7:00 AM 0.00 0.0 M M M
1/21/2017 7:00 AM T M M M M
1/22/2017 7:00 AM 0.00 0.0 M M M
1/23/2017 7:00 AM 0.00 0.0 M 0.0 0.00
1/24/2017 7:00 AM 0.53 1.1 0.49 1.1 0.49 Wx was mixed sleet and freezing rain.
1/25/2017 7:00 AM 0.76 1.8 M 2.5 0.95 Snow condition: cement.
1/26/2017 7:00 AM 0.01 0.0 M 2.0 M Currently drizzling onto a solidly frozen snowpack.
1/27/2017 7:00 AM 0.11 M M 2.0 M Precip types = Graupel to rain.
1/28/2017 7:00 AM 0.00 0.0 M M M
1/29/2017 7:00 AM 0.00 0.0 M M M
1/30/2017 7:00 AM 0.00 0.0 M M M
1/31/2017 7:00 AM 0.00 0.0 M 3.5 M
2/1/2017 7:00 AM 0.19 2.6 0.18 4.0 M Perfect ski powder. Ground core cannot be taken as it is solid ice/frozen snow.
2/2/2017 7:00 AM 0.00 0.0 M 4.0 M Snowpack is 2" of powder over 2" solid ice base.
2/3/2017 7:00 AM 0.00 0.0 M 4.0 M
2/4/2017 7:00 AM 0.00 0.0 M 3.0 M 1" of snow over 2" ice ... cannot measure core.
2/5/2017 7:00 AM 0.00 0.0 M 3.0 M
2/6/2017 7:00 AM 0.00 0.0 0.00 3.0 M Cannot get at ground core. 1" snow over 2" solid ice base.
2/7/2017 7:00 AM T M M 2.5 M Light sleet to frz rain at measurement time. T29degF
2/8/2017 7:00 AM 0.37 0.0 M 3.0 M 3/32" ice accumulation on surfaces.
2/9/2017 7:00 AM 0.04 1.0 0.05 4.0 M Heavy snow at 7am.
2/10/2017 7:00 AM 1.19 13.1 1.21 14.5 M
2/11/2017 7:00 AM 0.13 1.6 0.13 15.5 M
2/12/2017 7:00 AM 0.00 0.0 0.00 15.5 M
2/13/2017 7:00 AM 0.71 5.3 0.71 15.5 M Botton 2" of ground snow is frozen solid.
2/14/2017 7:00 AM T 0.0 M 15.0 M Trace lake effect snow.
2/15/2017 7:00 AM 0.00 0.0 0.00 14.5 M
2/16/2017 7:00 AM T 0.0 0.00 13.5 M
2/17/2017 7:00 AM 0.00 0.0 0.00 13.0 M
2/18/2017 7:00 AM 0.00 0.0 0.00 13.0 M
2/19/2017 7:00 AM 0.00 0.0 0.00 12.0 M
2/20/2017 7:00 AM 0.00 0.0 0.00 10.5 M
2/21/2017 7:00 AM 0.00 0.0 0.00 9.0 M
2/22/2017 7:00 AM 0.01 0.0 0.00 7.5 M Light drizzle overnight.
2/23/2017 7:00 AM 0.00 0.0 M 6.0 M
2/24/2017 7:00 AM 0.00 0.0 0.00 5.5 M
2/25/2017 7:00 AM T 0.0 M 3.0 M
2/26/2017 7:00 AM 0.57 0.0 0.00 2.5 M Heavy rain and temps in 50s did a lot of damage to snowpack.
2/27/2017 7:00 AM 0.00 0.0 0.00 2.5 M
2/28/2017 7:00 AM T 0.0 0.00 1.5 M
3/1/2017 7:00 AM 0.01 0.0 0.00 1.5 0.00
3/2/2017 7:00 AM 0.01 M M M M
3/3/2017 7:00 AM T M M M M
3/4/2017 7:00 AM 0.00 0.0 M M M
3/5/2017 7:00 AM 0.00 0.0 M M M
3/6/2017 7:00 AM 0.00 0.0 M M M
3/7/2017 7:00 AM 0.05 0.0 0.00 0.0 0.00 Freezing rain to rain.
3/8/2017 7:00 AM 0.19 M M M M
3/9/2017 7:00 AM 0.01 M M M M
3/10/2017 7:00 AM 0.08 1.1 0.08 1.1 0.08 Light steady snowfall.
3/11/2017 7:00 AM 0.12 1.0 0.12 2.0 0.23
3/12/2017 7:00 AM T 0.0 0.00 2.0 M
3/13/2017 7:00 AM 0.00 0.0 0.00 2.0 0.23
3/14/2017 7:00 AM 0.55 4.0 0.55 5.0 0.67
3/15/2017 7:00 AM 1.69 12.6 1.69 16.5 2.63
3/16/2017 7:00 AM 0.01 0.1 0.01 16.0 M
3/17/2017 7:00 AM 0.00 0.0 0.00 14.5 M
3/18/2017 7:00 AM 0.00 0.0 0.00 14.2 M
3/19/2017 7:00 AM T 0.1 M 13.5 M
3/20/2017 7:00 AM 0.00 0.0 0.00 12.0 M
3/21/2017 7:00 AM 0.00 0.0 0.00 10.5 M
3/22/2017 7:00 AM T 0.1 0.01 10.0 M Light snowfall starting at 6:50am.
3/23/2017 7:00 AM T 0.2 0.01 9.0 M
3/24/2017 7:00 AM 0.00 0.0 0.00 9.0 M
3/25/2017 7:00 AM 0.03 0.0 0.00 9.0 M
3/26/2017 7:00 AM 0.11 0.0 0.00 8.0 M
3/27/2017 7:00 AM 0.11 0.0 0.00 7.0 M
3/28/2017 7:00 AM 0.21 0.0 0.00 5.0 M
3/29/2017 7:00 AM 0.44 0.0 0.00 3.5 M
3/30/2017 7:00 AM 0.00 0.0 0.00 2.0 M
3/31/2017 7:00 AM 0.19 0.3 M 1.5 M Mix rain, sleet, snow.
4/1/2017 7:00 AM 1.12 1.3 0.60 1.3 0.60 Rain, sleet, and snow.
4/2/2017 7:00 AM 0.03 0.0 0.00 1.0 M
4/3/2017 7:00 AM 0.00 0.0 M 1.0 M
4/4/2017 7:00 AM 0.68 0.0 0.00 0.5 M
4/5/2017 7:00 AM 0.31 0.0 0.00 0.5 M
4/6/2017 7:00 AM 0.01 0.0 0.00 0.5 M
4/7/2017 7:00 AM 0.82 0.0 0.00 0.0 0.00
4/8/2017 7:00 AM 0.21 M M M M
4/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/10/2017 7:00 AM 0.00 0.0 M M M
4/11/2017 7:00 AM 0.00 0.0 M M M
4/12/2017 7:00 AM 0.00 0.0 M M M
4/13/2017 7:00 AM 0.05 M M M M
4/14/2017 7:00 AM 0.00 0.0 M M M
4/15/2017 7:00 AM 0.00 0.0 M M M
4/16/2017 7:00 AM 0.03 0.0 M M M
4/17/2017 7:00 AM 0.17 M M M M
4/18/2017 7:00 AM 0.00 0.0 M M M
4/19/2017 7:00 AM 0.00 0.0 M M M
4/20/2017 7:00 AM 0.21 M M M M
4/21/2017 7:00 AM 0.29 M M M M
4/22/2017 7:00 AM 0.07 M M M M
4/23/2017 7:00 AM 0.01 M M M M
4/24/2017 7:00 AM 0.00 0.0 M M M
4/25/2017 7:00 AM 0.02 M M M M
4/26/2017 7:00 AM 0.49 M M M M
4/27/2017 7:00 AM 0.07 M M M M
4/28/2017 7:00 AM 0.02 M M M M
4/29/2017 7:00 AM 0.00 0.0 M M M
4/30/2017 7:00 AM 0.00 0.0 M M M
5/1/2017 7:00 AM 0.31 M M M M Strong thunderstorms at midday on Sunday.
5/2/2017 7:00 AM 0.02 M M M M
5/3/2017 7:00 AM 0.02 M M M M
5/4/2017 7:00 AM 0.00 0.0 M M M
5/5/2017 7:00 AM 0.06 M M M M
5/6/2017 7:00 AM 1.88 M M M M
5/7/2017 7:00 AM 0.22 M M M M
5/8/2017 7:00 AM 0.12 M M M M
5/9/2017 7:00 AM 0.01 M M M M
5/10/2017 7:00 AM 0.00 0.0 M M M
5/11/2017 7:00 AM 0.00 0.0 M M M
5/12/2017 7:00 AM 0.00 0.0 M M M
5/13/2017 7:00 AM 0.00 0.0 M M M
5/14/2017 7:00 AM 1.66 M M M M
5/15/2017 7:00 AM 0.01 M M M M
5/16/2017 7:00 AM 0.01 M M M M
5/17/2017 7:00 AM 0.00 0.0 M M M
5/18/2017 7:00 AM 0.00 0.0 M M M
5/19/2017 7:00 AM 0.11 M M M M Heavy overnight thunderstorm, intense C-G lightning.
5/20/2017 7:00 AM T M M M M
5/21/2017 7:00 AM 0.00 0.0 M M M
5/22/2017 7:00 AM 0.01 M M M M
5/23/2017 7:00 AM 0.08 M M M M
5/24/2017 7:00 AM 0.00 0.0 M M M
5/25/2017 7:00 AM T M M M M
5/26/2017 7:00 AM 0.88 M M M M
5/27/2017 7:00 AM 0.18 M M M M
5/28/2017 7:00 AM 0.00 0.0 M M M
5/29/2017 7:00 AM 0.00 0.0 M M M
5/30/2017 7:00 AM 0.25 M M M M
5/31/2017 7:00 AM 0.06 M M M M
6/1/2017 7:00 AM 0.41 M M M M Rainfall from two heavy thunderstorm lines.
6/2/2017 7:00 AM 0.05 M M M M
6/3/2017 7:00 AM 0.00 0.0 M M M
6/4/2017 7:00 AM 0.03 M M M M
6/5/2017 7:00 AM 0.45 M M M M
6/6/2017 7:00 AM 1.15 M M M M
6/7/2017 7:00 AM 0.36 M M M M
6/8/2017 7:00 AM 0.00 0.0 M M M
6/9/2017 7:00 AM 0.00 0.0 M M M
6/10/2017 7:00 AM 0.00 0.0 M M M
6/11/2017 7:00 AM 0.00 0.0 M M M
6/12/2017 7:00 AM 0.00 0.0 M M M
6/13/2017 7:00 AM 0.00 0.0 M M M
6/14/2017 7:00 AM 0.16 M M M M
6/15/2017 7:00 AM 0.00 0.0 M M M
6/16/2017 7:00 AM 0.00 0.0 M M M
6/17/2017 7:00 AM 0.22 M M M M
6/18/2017 7:00 AM 0.02 M M M M
6/19/2017 7:00 AM T M M M M
6/20/2017 7:00 AM 1.52 M M M M Rainfall primarily from two strong thunderstorm lines.
6/21/2017 7:00 AM 0.00 0.0 M M M
6/22/2017 7:00 AM 0.14 M M M M Thunderstorm
6/23/2017 7:00 AM 0.05 M M M M
6/24/2017 7:00 AM 0.08 M M M M
6/25/2017 7:00 AM 0.02 M M M M
6/26/2017 7:00 AM 0.00 0.0 M M M
6/27/2017 7:00 AM 0.00 0.0 M M M
6/28/2017 7:00 AM 0.01 M M M M
6/29/2017 7:00 AM 0.00 0.0 M M M
6/30/2017 7:00 AM 0.00 0.0 M M M
7/1/2017 7:00 AM 0.67 M M M M Two thunderstorm lines in the evening.
7/2/2017 7:00 AM 0.08 M M M M
7/3/2017 7:00 AM 0.03 M M M M
7/4/2017 7:00 AM 0.00 0.0 M M M
7/5/2017 7:00 AM 0.00 0.0 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 0.48 M M M M
7/9/2017 7:00 AM 0.38 M M M M
7/10/2017 7:00 AM 0.00 0.0 M M M
7/11/2017 7:00 AM 0.14 M M M M
7/12/2017 7:00 AM 0.00 0.0 M M M
7/13/2017 7:00 AM 0.08 M M M M
7/14/2017 7:00 AM 0.61 M M M M
7/15/2017 7:00 AM 0.14 M M M M Thunderstorms
7/16/2017 7:00 AM 0.00 0.0 M M M
7/17/2017 7:00 AM 0.00 0.0 M M M
7/18/2017 7:00 AM 0.04 M M M M Early AM shower
7/19/2017 7:00 AM T M M M M
7/20/2017 7:00 AM T M M M M
7/21/2017 7:00 AM 0.26 M M M M
7/22/2017 7:00 AM 0.00 0.0 M M M
7/23/2017 7:00 AM 0.03 M M M M
7/24/2017 7:00 AM 0.07 M M M M
7/25/2017 7:00 AM 0.73 M M M M
7/26/2017 7:00 AM T 0.0 M M M
7/27/2017 7:00 AM 0.00 0.0 M M M
7/28/2017 7:00 AM 0.07 M M M M
7/29/2017 7:00 AM 0.00 0.0 M M M
7/30/2017 7:00 AM 0.00 0.0 M M M
7/31/2017 7:00 AM 0.00 0.0 M M M
8/1/2017 7:00 AM 0.00 0.0 M M M
8/2/2017 7:00 AM 0.00 0.0 M M M
8/3/2017 7:00 AM 0.89 M M M M Very heavy thunderstorms
8/4/2017 7:00 AM 0.00 0.0 M M M
8/5/2017 7:00 AM 0.43 M M M M
8/6/2017 7:00 AM 0.15 M M M M
8/7/2017 7:00 AM 0.01 M M M M
8/8/2017 7:00 AM 0.13 M M M M
8/9/2017 7:00 AM 0.00 0.0 M M M
8/10/2017 7:00 AM 0.00 0.0 M M M
8/11/2017 7:00 AM 0.00 0.0 M M M
8/12/2017 7:00 AM 0.80 M M M M
8/13/2017 7:00 AM 0.00 0.0 M M M
8/14/2017 7:00 AM 0.00 0.0 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 0.00 0.0 M M M
8/18/2017 7:00 AM 0.01 M M M M
8/19/2017 7:00 AM 0.17 M M M M
8/20/2017 7:00 AM 0.09 M 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 0.99 M M M M Heavy thunderstorm line,
8/24/2017 7:00 AM 0.00 0.0 M M M
8/25/2017 7:00 AM 0.00 0.0 M M M
8/26/2017 7:00 AM 0.00 0.0 M M M
8/27/2017 7:00 AM 0.00 0.0 M M M
8/28/2017 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 0.03 M M M M
8/31/2017 7:00 AM 0.00 0.0 M M M
9/1/2017 7:00 AM T M M M M
9/2/2017 7:00 AM 0.00 0.0 M M M
9/3/2017 7:00 AM 0.41 M M M M
9/4/2017 7:00 AM 0.96 M M M M
9/5/2017 7:00 AM T M M M M
9/6/2017 7:00 AM 0.31 M M M M
9/7/2017 7:00 AM 0.63 M M M M
9/8/2017 7:00 AM 0.05 M M M M
9/9/2017 7:00 AM 0.02 M M M M
9/10/2017 7:00 AM 0.00 0.0 M M M
9/11/2017 7:00 AM 0.00 0.0 M M M
9/12/2017 7:00 AM 0.00 0.0 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 0.17 M M M M
9/16/2017 7:00 AM 0.01 M M M M
9/17/2017 7:00 AM 0.00 0.0 M M M
9/18/2017 7:00 AM 0.00 0.0 M M M
9/19/2017 7:00 AM 0.00 0.0 M M M
9/20/2017 7:00 AM 0.00 0.0 M M M
9/21/2017 7:00 AM 0.00 0.0 M M M
9/22/2017 7:00 AM 0.00 0.0 M M M
9/23/2017 7:00 AM 0.00 0.0 M M M
9/24/2017 7:00 AM 0.00 0.0 M M M
9/25/2017 7:00 AM 0.00 0.0 M M M
9/26/2017 7:00 AM 0.00 0.0 M M M
9/27/2017 7:00 AM 0.00 0.0 M M M
9/28/2017 7:00 AM 0.00 0.0 M M M
9/29/2017 7:00 AM 0.00 0.0 M M M
9/30/2017 7:00 AM 0.10 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