Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2019. For more information, please see Climatological Rankings.


Connecticut

Precipitation Rankings, May 2015

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 2015
1-Month
1.21"
(30.73mm)
3.93"
(99.82mm)
-2.72"
(-69.09mm)
3rd Driest Driest since: 1993 1903
123rd Wettest Wettest since: 2014 1984
Apr–May 2015
2-Month
3.95"
(100.33mm)
8.05"
(204.47mm)
-4.10"
(-104.14mm)
3rd Driest Driest since: 1986 1986
123rd Wettest Wettest since: 2014 1901
Mar–May 2015
3-Month
7.00"
(177.80mm)
12.24"
(310.90mm)
-5.24"
(-133.10mm)
6th Driest Driest since: 1986 1915
120th Wettest Wettest since: 2014 1901
Feb–May 2015
4-Month
9.01"
(228.85mm)
15.51"
(393.95mm)
-6.50"
(-165.10mm)
1st Driest Driest to Date 2015
125th Wettest Wettest since: 2014 1983
Jan–May 2015
5-Month
12.48"
(316.99mm)
19.25"
(488.95mm)
-6.77"
(-171.96mm)
4th Driest Driest since: 2012 1941
122nd Wettest Wettest since: 2014 1983
Dec 2014–May 2015
6-Month
17.36"
(440.94mm)
23.23"
(590.04mm)
-5.87"
(-149.10mm)
12th Driest Driest since: 2012 1941
113th Wettest Wettest since: 2014 1979
Nov 2014–May 2015
7-Month
21.52"
(546.61mm)
27.37"
(695.20mm)
-5.85"
(-148.59mm)
15th Driest Driest since: 2013 1985
110th Wettest Wettest since: 2014 1984
Ties: 1981
Oct 2014–May 2015
8-Month
26.19"
(665.23mm)
31.07"
(789.18mm)
-4.88"
(-123.95mm)
26th Driest Driest since: 2013 1905
99th Wettest Wettest since: 2014 1984
Sep 2014–May 2015
9-Month
27.58"
(700.53mm)
35.05"
(890.27mm)
-7.47"
(-189.74mm)
11th Driest Driest since: 2002 1985
114th Wettest Wettest since: 2014 2019
Aug 2014–May 2015
10-Month
30.63"
(778.00mm)
39.27"
(997.46mm)
-8.64"
(-219.46mm)
11th Driest Driest since: 2002 1985
114th Wettest Wettest since: 2014 1956
Jul 2014–May 2015
11-Month
35.47"
(900.94mm)
43.15"
(1,096.01mm)
-7.68"
(-195.07mm)
17th Driest Driest since: 2002 1965
108th Wettest Wettest since: 2014 2019
Jun 2014–May 2015
12-Month
37.88"
(962.15mm)
46.81"
(1,188.97mm)
-8.93"
(-226.82mm)
14th Driest Driest since: 2002 1965
111th Wettest Wettest since: 2014 2019
Dec 2013–May 2015
18-Month
61.14"
(1,552.96mm)
70.09"
(1,780.29mm)
-8.95"
(-227.33mm)
19th Driest Driest since: 2013 1966
105th Wettest Wettest since: 2014 1984
Jun 2013–May 2015
24-Month
87.23"
(2,215.64mm)
93.63"
(2,378.20mm)
-6.40"
(-162.56mm)
32nd Driest Driest since: 2002 1966
92nd Wettest Wettest since: 2014 1984
Ties: 1947
Jun 2012–May 2015
36-Month
128.08"
(3,253.23mm)
140.52"
(3,569.21mm)
-12.44"
(-315.98mm)
21st Driest Driest since: 1982 1966
102nd Wettest Wettest since: 2014 1984
Jun 2011–May 2015
48-Month
181.63"
(4,613.40mm)
187.51"
(4,762.75mm)
-5.88"
(-149.35mm)
43rd Driest Driest since: 2003 1966
79th Wettest Wettest since: 2014 2007
Jun 2010–May 2015
60-Month
230.46"
(5,853.68mm)
234.38"
(5,953.25mm)
-3.92"
(-99.57mm)
50th Driest Driest since: 2003 1966
71st Wettest Wettest since: 2014 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 22, 2019 from https://www.ncdc.noaa.gov/cag/