Station Overview Station Location
Station Number CT-HR-4 Latitude 41.762179
Station Name Unionville 0.3 NNW Longitude -72.888354
County Hartford Elevation (ft) 280



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 4.88 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 12 4.26 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 12 3.93 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 13 3.57 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 13 3.19 4.35 16 4.35 16 0.00 0 0 7 1 24.3 3 12
March 13 4.14 0.53 11 0.53 11 0.00 0 0 3 3 0.0 0 2
April 13 4.36 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 13 4.27 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 13 4.58 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 13 4.28 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 13 4.22 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 13 4.30 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 49.98" 4.88" 27 days 4.88" 27 0.00" 0 days 0 10 days 4 days 24.3" 3 days 14 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
10/2/2012
10/3/2012
10/4/2012
10/5/2012
10/6/2012
10/7/2012
10/8/2012
10/9/2012
10/10/2012
10/11/2012
10/12/2012
10/13/2012
10/14/2012
10/15/2012
10/16/2012
10/17/2012
10/18/2012
10/19/2012
10/20/2012
10/21/2012
10/22/2012
10/23/2012
10/24/2012
10/25/2012
10/26/2012
10/27/2012
10/28/2012
10/29/2012
10/30/2012
10/31/2012
11/1/2012
11/2/2012
11/3/2012
11/4/2012
11/5/2012
11/6/2012
11/7/2012
11/8/2012
11/9/2012
11/10/2012
11/11/2012
11/12/2012
11/13/2012
11/14/2012
11/15/2012
11/16/2012
11/17/2012
11/18/2012
11/19/2012
11/20/2012
11/21/2012
11/22/2012
11/23/2012
11/24/2012
11/25/2012
11/26/2012
11/27/2012
11/28/2012
11/29/2012
11/30/2012
12/1/2012
12/2/2012
12/3/2012
12/4/2012
12/5/2012
12/6/2012
12/7/2012
12/8/2012
12/9/2012
12/10/2012
12/11/2012
12/12/2012
12/13/2012
12/14/2012
12/15/2012
12/16/2012
12/17/2012
12/18/2012
12/19/2012
12/20/2012
12/21/2012
12/22/2012
12/23/2012
12/24/2012
12/25/2012
12/26/2012
12/27/2012
12/28/2012
12/29/2012
12/30/2012
12/31/2012
Day of YearDaily PrcpMultiday Prcp
1/1/2013
1/2/2013
1/3/2013
1/4/2013
1/5/2013
1/6/2013
1/7/2013
1/8/2013
1/9/2013
1/10/2013
1/11/2013
1/12/2013
1/13/2013
1/14/2013
1/15/2013
1/16/2013
1/17/2013
1/18/2013
1/19/2013
1/20/2013
1/21/2013
1/22/2013
1/23/2013
1/24/2013
1/25/2013
1/26/2013
1/27/2013
1/28/2013
1/29/2013
1/30/2013
1/31/2013
2/1/2013
2/2/2013
2/3/2013
2/4/2013
2/5/2013
2/6/2013
2/7/2013 0.00
2/8/2013 0.00
2/9/2013 2.12
2/10/2013 0.00
2/11/2013 T
2/12/2013 0.27
2/13/2013 0.00
2/14/2013 0.02
2/15/2013 0.00
2/16/2013 0.07
2/17/2013 0.00
2/18/2013 0.00
2/19/2013 0.00
2/20/2013 0.16
2/21/2013
2/22/2013
2/23/2013
2/24/2013
2/25/2013
2/26/2013
2/27/2013 0.78
2/28/2013 0.93
3/1/2013 T
3/2/2013 T
3/3/2013 0.00
3/4/2013 0.00
3/5/2013 0.00
3/6/2013 T
3/7/2013 0.05
3/8/2013 0.39
3/9/2013 0.09
3/10/2013 0.00
3/11/2013 0.00
3/12/2013
3/13/2013
3/14/2013
3/15/2013
3/16/2013
3/17/2013
3/18/2013
3/19/2013
3/20/2013
3/21/2013
3/22/2013
3/23/2013
3/24/2013
3/25/2013
3/26/2013
3/27/2013
3/28/2013
3/29/2013
3/30/2013
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
4/8/2013
4/9/2013
4/10/2013
4/11/2013
4/12/2013
4/13/2013
4/14/2013
4/15/2013
4/16/2013
4/17/2013
4/18/2013
4/19/2013
4/20/2013
4/21/2013
4/22/2013
4/23/2013
4/24/2013
4/25/2013
4/26/2013
4/27/2013
4/28/2013
4/29/2013
4/30/2013
5/1/2013
5/2/2013
5/3/2013
5/4/2013
5/5/2013
5/6/2013
5/7/2013
5/8/2013
5/9/2013
5/10/2013
5/11/2013
5/12/2013
5/13/2013
5/14/2013
5/15/2013
5/16/2013
5/17/2013
5/18/2013
5/19/2013
5/20/2013
5/21/2013
5/22/2013
5/23/2013
5/24/2013
5/25/2013
5/26/2013
5/27/2013
5/28/2013
5/29/2013
5/30/2013
5/31/2013
6/1/2013
6/2/2013
6/3/2013
6/4/2013
6/5/2013
6/6/2013
6/7/2013
6/8/2013
6/9/2013
6/10/2013
6/11/2013
6/12/2013
6/13/2013
6/14/2013
6/15/2013
6/16/2013
6/17/2013
6/18/2013
6/19/2013
6/20/2013
6/21/2013
6/22/2013
6/23/2013
6/24/2013
6/25/2013
6/26/2013
6/27/2013
6/28/2013
6/29/2013
6/30/2013
Day of YearDaily PrcpMultiday Prcp
7/1/2013
7/2/2013
7/3/2013
7/4/2013
7/5/2013
7/6/2013
7/7/2013
7/8/2013
7/9/2013
7/10/2013
7/11/2013
7/12/2013
7/13/2013
7/14/2013
7/15/2013
7/16/2013
7/17/2013
7/18/2013
7/19/2013
7/20/2013
7/21/2013
7/22/2013
7/23/2013
7/24/2013
7/25/2013
7/26/2013
7/27/2013
7/28/2013
7/29/2013
7/30/2013
7/31/2013
8/1/2013
8/2/2013
8/3/2013
8/4/2013
8/5/2013
8/6/2013
8/7/2013
8/8/2013
8/9/2013
8/10/2013
8/11/2013
8/12/2013
8/13/2013
8/14/2013
8/15/2013
8/16/2013
8/17/2013
8/18/2013
8/19/2013
8/20/2013
8/21/2013
8/22/2013
8/23/2013
8/24/2013
8/25/2013
8/26/2013
8/27/2013
8/28/2013
8/29/2013
8/30/2013
8/31/2013
9/1/2013
9/2/2013
9/3/2013
9/4/2013
9/5/2013
9/6/2013
9/7/2013
9/8/2013
9/9/2013
9/10/2013
9/11/2013
9/12/2013
9/13/2013
9/14/2013
9/15/2013
9/16/2013
9/17/2013
9/18/2013
9/19/2013
9/20/2013
9/21/2013
9/22/2013
9/23/2013
9/24/2013
9/25/2013
9/26/2013
9/27/2013
9/28/2013
9/29/2013
9/30/2013



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
2/7/2013 7:00 AM 0.00 0.0 M M M My first measurement 2/7/13 - getting ready for the first big snow storm of 2013. No snow or ice on ground.
2/8/2013 7:00 AM 0.00 0.0 M M M
2/9/2013 7:05 AM 2.12 22.3 2.49 20.9 2.49 Includes two significant reports taken: 1) 2/8/13 @ 8:59 pm of 0.85 inches 2) 2/9/13 @ 12:35 am of 0.88 inches, and 3) 24-hour recording 2/9/13 @ 7:05 am of 0.39 inches NOTE: Depth of total snow and ice (was all new since there was no old snow) was taken from average of five measurements in location of gauge and snow board; shallowest 18.8 inches, deepest 22.2 inches
2/10/2013 7:49 AM 0.00 0.0 M M M
2/11/2013 7:01 AM T T T 18.6 2.22 Slow, puffy flakes falling at time of observation. Most of gauge base had flakes in trace amount. Snow board also had trace amount of new snow. Note that snow changed over to freezing rain by 8:15 am and continued through morning. Depth of total snow and ice of 18.6 inches was taken as an average of five measurements.
2/12/2013 6:47 AM 0.27 M M 17.2 4.14 Snow began falling morning of 2/11/12, turned to rain throughout day. Any snow that fell onto snowboard melted and could not be measured.
2/13/2013 6:30 AM 0.00 0.0 M 14.0 3.19
2/14/2013 6:45 AM 0.02 0.5 0.03 12.6 M No core measurement of total snow and ice on ground taken today.
2/15/2013 7:35 AM 0.00 0.0 0.00 12.4 3.13
2/16/2013 6:58 AM 0.07 1.5 0.08 11.3 3.20 Light snow fell during snow measurements.
2/17/2013 7:44 AM 0.00 0.0 M 10.8 2.66 Note that light snow continued to fall while measurements were being taken yesterday, 2/16/13. Forty minutes of snowfall were not captured in gauge. Snow melted throughout day and there are no board measurements.
2/18/2013 6:40 AM 0.00 0.0 M M M No snow depth of core readings taken.
2/19/2013 6:50 AM 0.00 0.0 M 9.8 2.59
2/20/2013 6:55 AM 0.16 M M 8.7 M Rain overnight. No measurement for core of total snow/ice on ground performed today.
2/27/2013 6:30 AM 0.78 M M 5.5 2.46 Was out of town. Recording for time period Thurs., 2/21 through Wed, 2/27/13. Any new snow in previous 24 hours melted as it fell.
2/28/2013 7:00 AM 0.93 M M 4.5 M
3/1/2013 7:30 AM T M M 3.9 M
3/2/2013 7:30 AM T M M 3.0 M Ground showing under trees and perimeter of house. Most, but not all, of ground is covered with snow.
3/3/2013 7:00 AM 0.00 0.0 M M M Trace Frost in gauge
3/4/2013 6:38 AM 0.00 0.0 M M M Trace snowflakes, but not a measurable amount
3/5/2013 6:45 AM 0.00 0.0 M M M
3/6/2013 6:45 AM T M M M M
3/7/2013 6:45 AM 0.05 M M M M Blowing snow, storm began previous evening (3/6) as light rain, then changed over to snow overnight.
3/8/2013 7:52 AM 0.39 M M M M
3/9/2013 8:00 AM 0.09 0.0 M M M Light snow until mid to late afternoon previous day (3/8)
3/10/2013 7:30 AM 0.00 0.0 M M M
3/11/2013 7:02 AM 0.00 0.0 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