Station Overview Station Location
Station Number CT-MD-19 Latitude 41.34267
Station Name Ivoryton 0.9 WSW Longitude -72.45433
County Middlesex Elevation (ft) 188



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 4.07 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 17 4.37 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 17 4.01 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 18 3.96 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 18 3.43 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 18 4.69 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 18 4.82 2.26 14 2.26 14 0.00 0 0 7 0 0.0 0 0
May 18 4.02 3.25 31 3.25 31 0.00 0 0 13 0 0.0 0 0
June 18 4.34 2.39 30 2.39 30 0.00 0 0 15 0 0.0 0 0
July 18 3.53 4.64 21 4.64 21 0.00 0 0 10 1 0.0 0 0
Aug 18 4.37 8.01 31 8.01 31 0.00 0 0 10 1 0.0 0 0
Sept 18 4.01 10.05 30 9.05 27 1.00 3 1 12 0 0.0 0 0
Water Year Totals: 49.62" 30.60" 157 days 29.60" 154 1.00" 3 days 1 67 days 2 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
10/1/2017
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
3/31/2018
Day of YearDaily PrcpMultiday Prcp
4/1/2018
4/2/2018
4/3/2018
4/4/2018
4/5/2018
4/6/2018
4/7/2018
4/8/2018
4/9/2018
4/10/2018
4/11/2018
4/12/2018
4/13/2018
4/14/2018
4/15/2018
4/16/2018
4/17/2018 0.00
4/18/2018 0.00
4/19/2018 0.38
4/20/2018 0.07
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.00
4/24/2018 0.00
4/25/2018 0.21
4/26/2018 1.03
4/27/2018 0.00
4/28/2018 0.51
4/29/2018 0.03
4/30/2018 0.03
5/1/2018 0.00
5/2/2018 0.00
5/3/2018 0.00
5/4/2018 0.06
5/5/2018 0.00
5/6/2018 0.00
5/7/2018 0.38
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.02
5/11/2018 0.03
5/12/2018 0.00
5/13/2018 0.15
5/14/2018 0.01
5/15/2018 0.00
5/16/2018 0.61
5/17/2018 0.22
5/18/2018 0.12
5/19/2018 0.06
5/20/2018 0.86
5/21/2018 0.00
5/22/2018 0.00
5/23/2018 0.68
5/24/2018 0.00
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 0.00
5/28/2018 0.05
5/29/2018 0.00
5/30/2018 0.00
5/31/2018 0.00
6/1/2018 0.07
6/2/2018 0.13
6/3/2018 0.12
6/4/2018 0.18
6/5/2018 0.20
6/6/2018 0.07
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 0.03
6/20/2018 0.00
6/21/2018 0.16
6/22/2018 0.00
6/23/2018 0.15
6/24/2018 0.11
6/25/2018 0.43
6/26/2018 0.02
6/27/2018 0.00
6/28/2018 0.28
6/29/2018 0.41
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018 0.00
7/3/2018
7/4/2018
7/5/2018
7/6/2018
7/7/2018
7/8/2018
7/9/2018
7/10/2018
7/11/2018
7/12/2018
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.14
7/16/2018 0.05
7/17/2018 0.00
7/18/2018 1.00
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 1.19
7/23/2018 0.54
7/24/2018 0.02
7/25/2018 0.06
7/26/2018 1.16
7/27/2018 0.02
7/28/2018 T
7/29/2018 0.46
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.00
8/2/2018 0.04
8/3/2018 0.00
8/4/2018 0.00
8/5/2018 3.11
8/6/2018 0.00
8/7/2018 0.00
8/8/2018 0.00
8/9/2018 0.09
8/10/2018 0.00
8/11/2018 0.19
8/12/2018 0.23
8/13/2018 0.22
8/14/2018 2.57
8/15/2018 0.00
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 0.20
8/19/2018 1.23
8/20/2018 T
8/21/2018 0.00
8/22/2018 0.13
8/23/2018 0.00
8/24/2018 0.00
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 0.43
9/8/2018 0.00
9/9/2018 **
9/10/2018 **
9/11/2018 M 1.00
9/12/2018 0.11
9/13/2018 0.82
9/14/2018 0.03
9/15/2018 0.00
9/16/2018 0.00
9/17/2018 0.00
9/18/2018 0.17
9/19/2018 1.73
9/20/2018 0.00
9/21/2018 0.00
9/22/2018 0.03
9/23/2018 0.00
9/24/2018 0.00
9/25/2018 0.16
9/26/2018 4.34
9/27/2018 0.43
9/28/2018 0.62
9/29/2018 0.18
9/30/2018 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
4/17/2018 8:00 AM 0.00 0.0 M M M 1.45 inches of rain occurred on April 16. It had started raining after midnight and continued to 4 pm.
4/18/2018 8:00 AM 0.00 0.0 M M M
4/19/2018 8:00 AM 0.38 M M M M Light rain from midnight on. Still drizling. Light rain since about midnight.
4/20/2018 8:00 AM 0.07 M M M M Very light rain during yesterday morning and early afternoon.
4/21/2018 8:00 AM 0.00 0.0 M M M
4/22/2018 8:00 AM 0.00 0.0 M M M
4/23/2018 8:00 AM 0.00 0.0 M M M Bright sun.
4/24/2018 8:00 AM 0.00 0.0 M M M Sunny, high already 55 degrees
4/25/2018 8:00 AM 0.21 M M M M Light rain continues.
4/26/2018 8:00 AM 1.03 M M M M Rained most of the day and evening. Foggy during the evening and early morning.
4/27/2018 8:00 AM 0.00 0.0 M M M
4/28/2018 8:00 AM 0.51 M M M M Light to heavy rain all of April 27.
4/29/2018 8:00 AM 0.03 M M M M
4/30/2018 8:00 AM 0.03 M M M M
5/1/2018 8:00 AM 0.00 0.0 M M M
5/2/2018 8:00 AM 0.00 0.0 M M M
5/3/2018 8:00 AM 0.00 0.0 M M M
5/4/2018 8:00 AM 0.06 M M M M
5/5/2018 8:00 AM 0.00 0.0 M M M
5/6/2018 8:00 AM 0.00 0.0 M M M
5/7/2018 8:00 AM 0.38 M M M M
5/8/2018 8:00 AM 0.00 0.0 M M M A trace of moisture.
5/9/2018 8:00 AM 0.00 0.0 M M M
5/10/2018 8:00 AM 0.02 M M M M
5/11/2018 8:00 AM 0.03 M M M M
5/12/2018 8:00 AM 0.00 0.0 M M M
5/13/2018 8:00 AM 0.15 M M M M
5/14/2018 8:00 AM 0.01 M M M M
5/15/2018 8:00 AM 0.00 0.0 M M M
5/16/2018 8:00 AM 0.61 M M M M Rainfall for one hour. Quick severe thunderstorm.
5/17/2018 8:00 AM 0.22 M M M M Light rain most of the previous 24 hours.
5/18/2018 8:00 AM 0.12 M M M M Scattered showers yesterday between 8 am and noon.
5/19/2018 8:00 AM 0.06 M M M M
5/20/2018 8:00 AM 0.86 M M M M Light rain followed by some heavier showers all day.
5/21/2018 8:00 AM 0.00 0.0 M M M A trace only
5/22/2018 8:00 AM 0.00 0.0 M M M
5/23/2018 8:00 AM 0.68 M M M M Quick, heavy thunderstorm during the night.
5/24/2018 8:00 AM 0.00 0.0 M M M
5/25/2018 8:00 AM 0.00 0.0 M M M
5/26/2018 8:00 AM 0.00 0.0 M M M
5/27/2018 8:00 AM 0.00 0.0 M M M
5/28/2018 8:00 AM 0.05 M M M M /Scattered light rain all day.
5/29/2018 8:00 AM 0.00 0.0 M M M
5/30/2018 8:00 AM 0.00 0.0 M M M
5/31/2018 8:00 AM 0.00 0.0 M M M
6/1/2018 8:00 AM 0.07 0.0 M M M
6/2/2018 8:00 AM 0.13 M M M M On an off showers.
6/3/2018 8:00 AM 0.12 M M M M Of and on showers.
6/4/2018 8:00 AM 0.18 M M M M Still raining as this measurement was taken.
6/5/2018 8:00 AM 0.20 M M M M
6/6/2018 8:00 AM 0.07 M M M M
6/7/2018 8:00 AM 0.00 0.0 M M M
6/8/2018 8:00 AM 0.00 0.0 M M M
6/9/2018 8:00 AM 0.00 0.0 M M M
6/10/2018 8:00 AM 0.00 0.0 M M M
6/11/2018 8:00 AM 0.00 0.0 M M M
6/12/2018 8:00 AM 0.00 0.0 M M M
6/13/2018 8:00 AM 0.00 0.0 M M M
6/14/2018 8:00 AM 0.00 0.0 M M M Just a trace or rain.
6/15/2018 8:00 AM 0.00 0.0 M M M
6/16/2018 8:00 AM 0.03 M M M M
6/17/2018 8:00 AM 0.00 0.0 M M M
6/18/2018 8:00 AM 0.00 0.0 M M M
6/19/2018 8:00 AM 0.03 M M M M
6/20/2018 8:00 AM 0.00 0.0 M M M
6/21/2018 8:00 AM 0.16 M M M M
6/22/2018 8:00 AM 0.00 0.0 M M M
6/23/2018 8:00 AM 0.15 M M M M
6/24/2018 8:00 AM 0.11 M M M M
6/25/2018 8:00 AM 0.43 M M M M
6/26/2018 8:00 AM 0.02 M M M M
6/27/2018 8:00 AM 0.00 0.0 M M M
6/28/2018 8:00 AM 0.28 M M M M
6/29/2018 8:00 AM 0.41 M M M M
6/30/2018 8:00 AM 0.00 0.0 M M M
7/1/2018 8:00 AM 0.00 0.0 M M M
7/2/2018 8:00 AM 0.00 0.0 M M M
7/13/2018 8:00 AM 0.00 0.0 M M M On vacation from July 2- 12. .51 inches of rain fell during that period.
7/14/2018 8:00 AM 0.00 0.0 M M M
7/15/2018 8:00 AM 0.14 M M M M
7/16/2018 8:00 AM 0.05 M M M M
7/17/2018 8:00 AM 0.00 0.0 M M M
7/18/2018 8:00 AM 1.00 M M M M Heavy rain for about a half hour in the early evening then steady rain until midnight. Moderate thunder and lightning around 5:00 pm.
7/19/2018 8:00 AM 0.00 0.0 M M M
7/20/2018 8:00 AM 0.00 0.0 M M M
7/21/2018 8:00 AM 0.00 0.0 M M M
7/22/2018 8:00 AM 1.19 M M M M
7/23/2018 8:00 AM 0.54 M M M M Rained for a bout an hour between 6 and 7 pm.
7/24/2018 8:00 AM 0.02 M M M M
7/25/2018 8:00 AM 0.06 M M M M
7/26/2018 8:00 AM 1.16 M M M M Showers on and off during the day; heavier rain during the night.
7/27/2018 8:00 AM 0.02 M M M M
7/28/2018 8:00 AM T M M M M
7/29/2018 8:00 AM 0.46 M M M M
7/30/2018 8:00 AM 0.00 0.0 M M M
7/31/2018 8:00 AM 0.00 0.0 M M M
8/1/2018 8:00 AM 0.00 0.0 M M M
8/2/2018 8:00 AM 0.04 M M M M
8/3/2018 8:00 AM 0.00 0.0 M M M
8/4/2018 8:00 AM 0.00 0.0 M M M
8/5/2018 8:00 AM 3.11 M M M M Heavy rain 8/4/18 from 8:30 to 12:30 then some rain in the afternoon.
8/6/2018 8:00 AM 0.00 0.0 M M M
8/7/2018 8:00 AM 0.00 0.0 M M M
8/8/2018 8:00 AM 0.00 0.0 M M M
8/9/2018 8:00 AM 0.09 M M M M Light rain during the night.
8/10/2018 8:00 AM 0.00 0.0 M M M
8/11/2018 8:00 AM 0.19 M M M M
8/12/2018 8:00 AM 0.23 M M M M
8/13/2018 8:00 AM 0.22 M M M M
8/14/2018 8:00 AM 2.57 M M M M
8/15/2018 8:00 AM 0.00 0.0 M M M
8/16/2018 8:00 AM 0.00 0.0 M M M
8/17/2018 8:00 AM 0.00 0.0 M M M
8/18/2018 8:00 AM 0.20 M M M M
8/19/2018 8:00 AM 1.23 M M M M
8/20/2018 8:00 AM T M M M M Only a trace of rain.
8/21/2018 8:00 AM 0.00 0.0 M M M
8/22/2018 8:00 AM 0.13 M M M M
8/23/2018 8:00 AM 0.00 0.0 M M M
8/24/2018 8:00 AM 0.00 0.0 M M M
8/25/2018 8:00 AM 0.00 0.0 M M M
8/26/2018 8:00 AM 0.00 0.0 M M M
8/27/2018 8:00 AM 0.00 0.0 M M M
8/28/2018 8:00 AM 0.00 0.0 M M M
8/29/2018 8:00 AM 0.00 0.0 M M M
8/30/2018 8:00 AM 0.00 0.0 M M M
8/31/2018 8:00 AM 0.00 0.0 M M M
9/1/2018 8:00 AM 0.00 0.0 M M M
9/2/2018 8:00 AM 0.00 0.0 M M M
9/3/2018 8:00 AM 0.00 0.0 M M M
9/4/2018 8:00 AM 0.00 0.0 M M M
9/5/2018 8:00 AM 0.00 0.0 M M M
9/6/2018 8:00 AM 0.00 0.0 M M M
9/7/2018 8:00 AM 0.43 M M M M Thunderstorms between 7 and 9 pm brought the rain
9/8/2018 8:00 AM 0.00 0.0 M M M
9/11/2018 8:00 AM M 0.0 M M M 1.00 inches of rain from Afternoon of Sept 8 to 8:00 am on the 11th.
9/12/2018 8:00 AM 0.11 M M M M
9/13/2018 8:00 AM 0.82 M M M M
9/14/2018 8:00 AM 0.03 M M M M
9/15/2018 8:00 AM 0.00 0.0 M M M
9/16/2018 8:00 AM 0.00 0.0 M M M
9/17/2018 8:00 AM 0.00 0.0 M M M
9/18/2018 8:00 AM 0.17 M M M M
9/19/2018 8:00 AM 1.73 M M M M Heavy rain from 1:30 to 3:30 pm.
9/20/2018 8:00 AM 0.00 0.0 M M M
9/21/2018 8:00 AM 0.00 0.0 M M M
9/22/2018 8:00 AM 0.03 M M M M
9/23/2018 8:00 AM 0.00 0.0 M M M
9/24/2018 8:00 AM 0.00 0.0 M M M
9/25/2018 8:00 AM 0.16 M M M M
9/26/2018 8:00 AM 4.34 M M M M Heavy rain all day, with the heaviest between 5 and 9 pm.
9/27/2018 8:00 AM 0.43 M M M M
9/28/2018 8:00 AM 0.62 M M M M
9/29/2018 8:00 AM 0.18 M M M M
9/30/2018 8:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/9/2018 9/11/2018 8:00 AM 3 1.00 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