Station Overview Station Location
Station Number CT-HR-68 Latitude 41.659169
Station Name Rocky Hill 1.3 E Longitude -72.641449
County Hartford Elevation (ft) 168



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 17 4.59 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 17 4.22 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 17 3.81 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 18 3.47 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 18 2.98 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 18 3.87 0.12 2 0.12 2 0.00 0 0 2 0 0.0 0 0
April 18 4.16 6.07 29 6.07 29 0.00 0 0 13 2 4.5 2 1
May 18 3.98 2.21 31 2.21 31 0.00 0 0 9 0 0.0 0 0
June 18 4.34 3.77 30 3.77 30 0.00 0 0 11 1 0.0 0 0
July 18 4.10 6.00 31 6.00 31 0.00 0 0 13 1 0.0 0 0
Aug 18 4.00 5.94 31 5.94 31 0.00 0 0 14 0 0.0 0 0
Sept 18 3.97 7.65 30 6.58 27 1.07 3 1 11 0 0.0 0 0
Water Year Totals: 47.49" 31.76" 184 days 30.69" 181 1.07" 3 days 1 73 days 4 days 4.5" 2 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
10/1/2017
10/2/2017
10/3/2017
10/4/2017
10/5/2017
10/6/2017
10/7/2017
10/8/2017
10/9/2017
10/10/2017
10/11/2017
10/12/2017
10/13/2017
10/14/2017
10/15/2017
10/16/2017
10/17/2017
10/18/2017
10/19/2017
10/20/2017
10/21/2017
10/22/2017
10/23/2017
10/24/2017
10/25/2017
10/26/2017
10/27/2017
10/28/2017
10/29/2017
10/30/2017
10/31/2017
11/1/2017
11/2/2017
11/3/2017
11/4/2017
11/5/2017
11/6/2017
11/7/2017
11/8/2017
11/9/2017
11/10/2017
11/11/2017
11/12/2017
11/13/2017
11/14/2017
11/15/2017
11/16/2017
11/17/2017
11/18/2017
11/19/2017
11/20/2017
11/21/2017
11/22/2017
11/23/2017
11/24/2017
11/25/2017
11/26/2017
11/27/2017
11/28/2017
11/29/2017
11/30/2017
12/1/2017
12/2/2017
12/3/2017
12/4/2017
12/5/2017
12/6/2017
12/7/2017
12/8/2017
12/9/2017
12/10/2017
12/11/2017
12/12/2017
12/13/2017
12/14/2017
12/15/2017
12/16/2017
12/17/2017
12/18/2017
12/19/2017
12/20/2017
12/21/2017
12/22/2017
12/23/2017
12/24/2017
12/25/2017
12/26/2017
12/27/2017
12/28/2017
12/29/2017
12/30/2017
12/31/2017
Day of YearDaily PrcpMultiday Prcp
1/1/2018
1/2/2018
1/3/2018
1/4/2018
1/5/2018
1/6/2018
1/7/2018
1/8/2018
1/9/2018
1/10/2018
1/11/2018
1/12/2018
1/13/2018
1/14/2018
1/15/2018
1/16/2018
1/17/2018
1/18/2018
1/19/2018
1/20/2018
1/21/2018
1/22/2018
1/23/2018
1/24/2018
1/25/2018
1/26/2018
1/27/2018
1/28/2018
1/29/2018
1/30/2018
1/31/2018
2/1/2018
2/2/2018
2/3/2018
2/4/2018
2/5/2018
2/6/2018
2/7/2018
2/8/2018
2/9/2018
2/10/2018
2/11/2018
2/12/2018
2/13/2018
2/14/2018
2/15/2018
2/16/2018
2/17/2018
2/18/2018
2/19/2018
2/20/2018
2/21/2018
2/22/2018
2/23/2018
2/24/2018
2/25/2018
2/26/2018
2/27/2018
2/28/2018
3/1/2018
3/2/2018
3/3/2018
3/4/2018
3/5/2018
3/6/2018
3/7/2018
3/8/2018
3/9/2018
3/10/2018
3/11/2018
3/12/2018
3/13/2018
3/14/2018
3/15/2018
3/16/2018
3/17/2018
3/18/2018
3/19/2018
3/20/2018
3/21/2018
3/22/2018
3/23/2018
3/24/2018
3/25/2018
3/26/2018
3/27/2018
3/28/2018
3/29/2018
3/30/2018 0.04
3/31/2018 0.08
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.00
4/2/2018 0.15
4/3/2018 M
4/4/2018 0.57
4/5/2018 0.00
4/6/2018 0.00
4/7/2018 0.15
4/8/2018 0.00
4/9/2018 0.00
4/10/2018 T
4/11/2018 0.10
4/12/2018 0.00
4/13/2018 T
4/14/2018 0.00
4/15/2018 0.00
4/16/2018 1.09
4/17/2018 2.28
4/18/2018 0.00
4/19/2018 0.19
4/20/2018 0.04
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.00
4/24/2018 0.00
4/25/2018 0.10
4/26/2018 0.88
4/27/2018 0.00
4/28/2018 0.33
4/29/2018 0.17
4/30/2018 0.02
5/1/2018 0.00
5/2/2018 0.00
5/3/2018 0.00
5/4/2018 0.14
5/5/2018 0.00
5/6/2018 0.00
5/7/2018 0.08
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.00
5/11/2018 0.00
5/12/2018 0.00
5/13/2018 0.21
5/14/2018 0.00
5/15/2018 0.00
5/16/2018 0.64
5/17/2018 0.20
5/18/2018 0.09
5/19/2018 0.00
5/20/2018 0.58
5/21/2018 0.00
5/22/2018 0.00
5/23/2018 0.19
5/24/2018 0.00
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 0.00
5/28/2018 0.08
5/29/2018 0.00
5/30/2018 0.00
5/31/2018 0.00
6/1/2018 0.02
6/2/2018 0.02
6/3/2018 0.09
6/4/2018 0.40
6/5/2018 0.21
6/6/2018 0.00
6/7/2018 0.00
6/8/2018 0.00
6/9/2018 0.00
6/10/2018 0.00
6/11/2018 0.00
6/12/2018 0.00
6/13/2018 0.00
6/14/2018 0.00
6/15/2018 0.00
6/16/2018 0.03
6/17/2018 0.00
6/18/2018 0.00
6/19/2018 0.09
6/20/2018 0.00
6/21/2018 T
6/22/2018 0.00
6/23/2018 0.00
6/24/2018 0.07
6/25/2018 0.63
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 1.05
6/29/2018 1.16
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018 0.00
7/3/2018 T
7/4/2018 0.09
7/5/2018 0.00
7/6/2018 0.00
7/7/2018 0.09
7/8/2018 0.00
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.10
7/16/2018 0.00
7/17/2018 0.03
7/18/2018 2.40
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 0.90
7/23/2018 0.81
7/24/2018 0.31
7/25/2018 0.35
7/26/2018 0.76
7/27/2018 0.02
7/28/2018 0.07
7/29/2018 0.07
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.00
8/2/2018 0.05
8/3/2018 1.32
8/4/2018 0.00
8/5/2018 1.06
8/6/2018 0.00
8/7/2018 0.00
8/8/2018 0.04
8/9/2018 0.10
8/10/2018 0.00
8/11/2018 0.84
8/12/2018 0.33
8/13/2018 0.24
8/14/2018 0.84
8/15/2018 0.00
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 0.37
8/19/2018 0.59
8/20/2018 0.00
8/21/2018 0.00
8/22/2018 0.05
8/23/2018 0.10
8/24/2018 0.01
8/25/2018 0.00
8/26/2018 0.00
8/27/2018 0.00
8/28/2018 0.00
8/29/2018 0.00
8/30/2018 0.00
8/31/2018 0.00
9/1/2018 0.00
9/2/2018 0.00
9/3/2018 0.00
9/4/2018 0.00
9/5/2018 0.00
9/6/2018 0.00
9/7/2018 0.06
9/8/2018 0.10
9/9/2018 0.00
9/10/2018 0.03
9/11/2018 1.35
9/12/2018 0.03
9/13/2018 0.96
9/14/2018 0.01
9/15/2018 0.00
9/16/2018 0.00
9/17/2018 0.00
9/18/2018 0.08
9/19/2018 0.81
9/20/2018 0.00
9/21/2018 0.00
9/22/2018 0.00
9/23/2018 0.00
9/24/2018 0.00
9/25/2018 0.07
9/26/2018 3.08
9/27/2018 **
9/28/2018 **
9/29/2018 1.07
9/30/2018 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
3/30/2018 7:20 AM 0.04 M M M M
3/31/2018 7:26 AM 0.08 M M M M
4/1/2018 7:29 AM 0.00 0.0 M M M
4/2/2018 8:15 AM 0.15 2.1 0.15 2.0 0.15
4/3/2018 8:10 AM M 2.4 0.19 M M {EDIT: Observer reported 2.40 for new precip. QPE data and surrounding reports of 0.17 to 0.35 indicate this could be an error. It appears new snowfall depth accidentally got entered twice. Changed precip report of 2.40 to NA until observer can be contacted to verify. Submission Time Before EDIT: 4/03/2018 6:18 PM CoCoSTAFF DNT}
4/4/2018 8:05 AM 0.57 M M 0.0 M still misting.
4/5/2018 7:55 AM 0.00 0.0 M 0.0 0.00
4/6/2018 8:05 AM 0.00 0.0 M M M
4/7/2018 7:55 AM 0.15 M M M M No asphalt accumulation. Trace amounts on the grass. Temp stayed above 34 degrees.
4/8/2018 7:39 AM 0.00 0.0 M M M
4/9/2018 7:32 AM 0.00 0.0 M M M
4/10/2018 7:15 AM T M M M M Lite snow flurries.
4/11/2018 7:35 AM 0.10 M M M M Lite snow till 11:15AM. Temp around 36 degrees. No ground accumulation.
4/12/2018 7:59 AM 0.00 0.0 M M M
4/13/2018 7:51 AM T M M M M Sprinkles around 8:30pm.
4/14/2018 7:21 AM 0.00 0.0 M M M
4/15/2018 7:49 AM 0.00 0.0 M M M
4/16/2018 7:51 AM 1.09 M M M M Sleet fell from roughly 7:00pm to 11:30pm. Slight accumulation on the grass and asphalt. Temp at 33. Then turned to rain.
4/17/2018 7:45 AM 2.28 M M M M
4/18/2018 7:56 AM 0.00 0.0 M M M
4/19/2018 7:59 AM 0.19 M M M M
4/20/2018 7:55 AM 0.04 M M M M
4/21/2018 7:55 AM 0.00 0.0 M M M
4/22/2018 7:55 AM 0.00 0.0 M M M
4/23/2018 7:59 AM 0.00 0.0 M M M
4/24/2018 7:55 AM 0.00 0.0 M M M
4/25/2018 7:55 AM 0.10 M M M M
4/26/2018 7:55 AM 0.88 M M M M
4/27/2018 7:55 AM 0.00 0.0 M M M
4/28/2018 7:47 AM 0.33 M M M M
4/29/2018 7:25 AM 0.17 M M M M
4/30/2018 7:25 AM 0.02 M M M M
5/1/2018 7:52 AM 0.00 0.0 M M M
5/2/2018 7:44 AM 0.00 0.0 M M M
5/3/2018 7:27 AM 0.00 0.0 M M M
5/4/2018 7:38 AM 0.14 M M M M
5/5/2018 7:49 AM 0.00 0.0 M M M
5/6/2018 7:45 AM 0.00 0.0 M M M
5/7/2018 7:45 AM 0.08 M M M M
5/8/2018 7:45 AM 0.00 0.0 M M M
5/9/2018 7:45 AM 0.00 0.0 M M M
5/10/2018 7:35 AM 0.00 0.0 M M M
5/11/2018 7:15 AM 0.00 0.0 M M M
5/12/2018 7:30 AM 0.00 0.0 M M M
5/13/2018 7:35 AM 0.21 M M M M
5/14/2018 7:35 AM 0.00 0.0 M M M
5/15/2018 7:35 AM 0.00 0.0 M M M
5/16/2018 7:30 AM 0.64 M M M M Thunder, lightning. Moderate winds gusts. No branches down.
5/17/2018 7:30 AM 0.20 M M M M Light rain currently falling.
5/18/2018 7:30 AM 0.09 M M M M Light rain in the mid-morning time-frame.
5/19/2018 7:30 AM 0.00 0.0 M M M
5/20/2018 7:30 AM 0.58 M M M M
5/21/2018 7:30 AM 0.00 0.0 M M M
5/22/2018 7:30 AM 0.00 0.0 M M M
5/23/2018 7:30 AM 0.19 M M M M
5/24/2018 7:30 AM 0.00 0.0 M M M
5/25/2018 7:30 AM 0.00 0.0 M M M
5/26/2018 7:30 AM 0.00 0.0 M M M
5/27/2018 7:30 AM 0.00 0.0 M M M
5/28/2018 7:30 AM 0.08 M M M M Light rain.
5/29/2018 7:30 AM 0.00 0.0 M M M
5/30/2018 7:30 AM 0.00 0.0 M M M
5/31/2018 7:30 AM 0.00 0.0 M M M
6/1/2018 7:30 AM 0.02 M M M M Very light rain.
6/2/2018 7:30 AM 0.02 M M M M Light rain only.
6/3/2018 7:30 AM 0.09 M M M M
6/4/2018 7:30 AM 0.40 M M M M
6/5/2018 7:30 AM 0.21 M M M M
6/6/2018 7:30 AM 0.00 0.0 M M M
6/7/2018 7:30 AM 0.00 0.0 M M M
6/8/2018 7:30 AM 0.00 0.0 M M M
6/9/2018 7:30 AM 0.00 0.0 M M M
6/10/2018 7:30 AM 0.00 0.0 M M M
6/11/2018 7:30 AM 0.00 0.0 M M M
6/12/2018 7:30 AM 0.00 0.0 M M M
6/13/2018 7:30 AM 0.00 0.0 M M M
6/14/2018 7:00 AM 0.00 0.0 M M M Just a trace during the daylight hours.
6/15/2018 7:30 AM 0.00 0.0 M M M
6/16/2018 7:30 AM 0.03 M M M M Light rain in the morning.
6/17/2018 7:30 AM 0.00 0.0 M M M
6/18/2018 7:30 AM 0.00 0.0 M M M
6/19/2018 7:30 AM 0.09 M M M M Quick T-Storm from around 8:32pm to 8:51pm.
6/20/2018 7:30 AM 0.00 0.0 M M M
6/21/2018 7:30 AM T M M M M Near-by thunder around midnight.
6/22/2018 7:30 AM 0.00 0.0 M M M
6/23/2018 7:30 AM 0.00 0.0 M M M
6/24/2018 7:30 AM 0.07 M M M M
6/25/2018 7:30 AM 0.63 M M M M
6/26/2018 7:30 AM 0.00 0.0 M M M
6/27/2018 7:30 AM 0.00 0.0 M M M
6/28/2018 7:30 AM 1.05 M M M M Thunder for the last couple of hours.
6/29/2018 7:30 AM 1.16 M M M M 1.14" between 7:30am and 9:30am. With thunder.
6/30/2018 7:30 AM 0.00 0.0 M M M
7/1/2018 7:30 AM 0.00 0.0 M M M
7/2/2018 7:30 AM 0.00 0.0 M M M
7/3/2018 7:30 AM T M M M M
7/4/2018 7:30 AM 0.09 M M M M T-storms. Heavy rain around 5:45pm. But brief.
7/5/2018 7:30 AM 0.00 0.0 M M M
7/6/2018 7:30 AM 0.00 0.0 M M M
7/7/2018 7:30 AM 0.09 M M M M
7/8/2018 7:30 AM 0.00 0.0 M M M
7/9/2018 7:30 AM 0.00 0.0 M M M
7/10/2018 7:30 AM 0.00 0.0 M M M
7/11/2018 7:30 AM 0.00 0.0 M M M
7/12/2018 7:30 AM 0.00 0.0 M M M
7/13/2018 7:30 AM 0.00 0.0 M M M
7/14/2018 7:30 AM 0.00 0.0 M M M
7/15/2018 7:30 AM 0.10 M M M M
7/16/2018 7:30 AM 0.00 0.0 M M M
7/17/2018 7:30 AM 0.03 M M M M
7/18/2018 7:30 AM 2.40 M M M M 0.81" between 3:30pm and 5:11pm.
7/19/2018 7:30 AM 0.00 0.0 M M M
7/20/2018 7:30 AM 0.00 0.0 M M M
7/21/2018 7:30 AM 0.00 0.0 M M M
7/22/2018 7:30 AM 0.90 M M M M Currently a light rain.
7/23/2018 7:30 AM 0.81 M M M M
7/24/2018 7:30 AM 0.31 M M M M
7/25/2018 7:30 AM 0.35 M M M M 0.31" between 11:05am and 11:15am on 7/24/18.
7/26/2018 7:30 AM 0.76 M M M M Scattered showers over the past 24 hours.
7/27/2018 7:30 AM 0.02 M M M M
7/28/2018 7:30 AM 0.07 M M M M
7/29/2018 7:30 AM 0.07 M M M M
7/30/2018 7:30 AM 0.00 0.0 M M M
7/31/2018 7:30 AM 0.00 0.0 M M M
8/1/2018 7:30 AM 0.00 0.0 M M M
8/2/2018 7:30 AM 0.05 M M M M
8/3/2018 7:30 AM 1.32 M M M M Periods of heavy rain. Only some thunder and lightning.
8/4/2018 7:30 AM 0.00 0.0 M M M
8/5/2018 7:30 AM 1.06 0.0 M M M
8/6/2018 7:30 AM 0.00 0.0 M M M
8/7/2018 7:00 AM 0.00 0.0 M M M
8/8/2018 7:00 AM 0.04 M M M M
8/9/2018 7:30 AM 0.10 M M M M
8/10/2018 7:30 AM 0.00 0.0 M M M
8/11/2018 7:30 AM 0.84 M M M M Awoken by heavy rain at 2:23am.
8/12/2018 7:30 AM 0.33 M M M M 0.24 from 7:30am to 12:30pm. Then 0.05 to 7:30pm. Then 0.04 to 7:30am.
8/13/2018 7:30 AM 0.24 M M M M
8/14/2018 7:30 AM 0.84 M M M M
8/15/2018 7:30 AM 0.00 0.0 M M M
8/16/2018 7:30 AM 0.00 0.0 M M M
8/17/2018 7:30 AM 0.00 0.0 M M M
8/18/2018 7:30 AM 0.37 M M M M
8/19/2018 7:30 AM 0.59 M M M M 0.42" in the 2:30pm timeline.
8/20/2018 7:30 AM 0.00 0.0 M M M
8/21/2018 7:30 AM 0.00 0.0 M M M
8/22/2018 7:30 AM 0.05 M M M M
8/23/2018 7:30 AM 0.10 M M M M
8/24/2018 7:30 AM 0.01 M M M M
8/25/2018 7:30 AM 0.00 0.0 M M M
8/26/2018 7:30 AM 0.00 0.0 M M M
8/27/2018 7:30 AM 0.00 0.0 M M M
8/28/2018 7:30 AM 0.00 0.0 M M M
8/29/2018 7:30 AM 0.00 0.0 M M M
8/30/2018 7:30 AM 0.00 0.0 M M M
8/31/2018 7:30 AM 0.00 0.0 M M M
9/1/2018 7:30 AM 0.00 0.0 M M M
9/2/2018 7:30 AM 0.00 0.0 M M M
9/3/2018 7:30 AM 0.00 0.0 M M M
9/4/2018 7:30 AM 0.00 0.0 M M M
9/5/2018 7:30 AM 0.00 0.0 M M M
9/6/2018 7:30 AM 0.00 0.0 M M M
9/7/2018 7:30 AM 0.06 M M M M Very light rain. Thunder north and south of this location.
9/8/2018 7:30 AM 0.10 M M M M
9/9/2018 7:30 AM 0.00 0.0 M M M
9/10/2018 7:30 AM 0.03 M M M M Very light rain.
9/11/2018 7:30 AM 1.35 M M M M
9/12/2018 7:30 AM 0.03 M M M M
9/13/2018 7:30 AM 0.96 M M M M
9/14/2018 7:30 AM 0.01 M M M M
9/15/2018 7:30 AM 0.00 0.0 M M M
9/16/2018 7:30 AM 0.00 0.0 M M M
9/17/2018 7:30 AM 0.00 0.0 M M M
9/18/2018 7:30 AM 0.08 M M M M
9/19/2018 7:30 AM 0.81 M M M M 0.80 in. fell between 7:30am and 2:00pm.
9/20/2018 7:30 AM 0.00 0.0 M M M
9/21/2018 7:30 AM 0.00 0.0 M M M
9/22/2018 7:30 AM 0.00 0.0 M M M
9/23/2018 7:30 AM 0.00 0.0 M M M
9/24/2018 7:30 AM 0.00 0.0 M M M
9/25/2018 7:30 AM 0.07 M M M M
9/26/2018 7:30 AM 3.08 M M M M Heavy rain during the afternoon hours.
9/30/2018 7:30 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/27/2018 9/29/2018 7:30 AM 3 1.07 M M There were two periods of rain fall. Most fell in the 9/27 timeline.



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