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 July 2022. For more information, please see Climatological Rankings.


Connecticut

Precipitation Rankings, October 2015

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
October 2015
1-Month
3.31"
(84.07mm)
3.67"
(93.22mm)
-0.36"
(-9.15mm)
62nd Driest Driest since: 2013 1963
66th Wettest Wettest since: 2014 2005
Sep–Oct 2015
2-Month
6.93"
(176.02mm)
7.67"
(194.82mm)
-0.74"
(-18.80mm)
57th Driest Driest since: 2014 1948
71st Wettest Wettest since: 2012 2005
Aug–Oct 2015
3-Month
9.07"
(230.38mm)
11.90"
(302.26mm)
-2.83"
(-71.88mm)
31st Driest Driest since: 2013 1948
97th Wettest Wettest since: 2014 1955
Jul–Oct 2015
4-Month
11.88"
(301.75mm)
15.80"
(401.32mm)
-3.92"
(-99.57mm)
17th Driest Driest since: 2013 1948
111th Wettest Wettest since: 2014 1955
Jun–Oct 2015
5-Month
18.23"
(463.04mm)
19.50"
(495.30mm)
-1.27"
(-32.26mm)
48th Driest Driest since: 2014 1964
80th Wettest Wettest since: 2013 1955
May–Oct 2015
6-Month
19.44"
(493.78mm)
23.43"
(595.12mm)
-3.99"
(-101.34mm)
22nd Driest Driest since: 2007 1964
106th Wettest Wettest since: 2014 1989
Apr–Oct 2015
7-Month
22.18"
(563.37mm)
27.56"
(700.02mm)
-5.38"
(-136.65mm)
16th Driest Driest since: 1986 1964
112th Wettest Wettest since: 2014 1989
Mar–Oct 2015
8-Month
25.23"
(640.84mm)
31.74"
(806.20mm)
-6.51"
(-165.36mm)
13th Driest Driest since: 1986 1965
115th Wettest Wettest since: 2014 2011
Ties: 1986
Feb–Oct 2015
9-Month
27.24"
(691.90mm)
35.02"
(889.51mm)
-7.78"
(-197.61mm)
9th Driest Driest since: 1965 1964
119th Wettest Wettest since: 2014 2011
Jan–Oct 2015
10-Month
30.71"
(780.03mm)
38.75"
(984.25mm)
-8.04"
(-204.22mm)
9th Driest Driest since: 1966 1957
119th Wettest Wettest since: 2014 2011
Dec 2014–Oct 2015
11-Month
35.59"
(903.99mm)
42.74"
(1,085.60mm)
-7.15"
(-181.61mm)
15th Driest Driest since: 1988 1964
112th Wettest Wettest since: 2014 2011
Nov 2014–Oct 2015
12-Month
39.75"
(1,009.65mm)
46.88"
(1,190.75mm)
-7.13"
(-181.10mm)
17th Driest Driest since: 1988 1965
110th Wettest Wettest since: 2014 2011
May 2014–Oct 2015
18-Month
60.90"
(1,546.86mm)
70.25"
(1,784.35mm)
-9.35"
(-237.49mm)
17th Driest Driest since: 1988 1965
110th Wettest Wettest since: 2014 1990
Nov 2013–Oct 2015
24-Month
83.07"
(2,109.98mm)
93.72"
(2,380.49mm)
-10.65"
(-270.51mm)
14th Driest Driest since: 1986 1966
112th Wettest Wettest since: 2014 1938
Nov 2012–Oct 2015
36-Month
124.61"
(3,165.09mm)
140.59"
(3,570.99mm)
-15.98"
(-405.90mm)
11th Driest Driest since: 1968 1966
114th Wettest Wettest since: 2014 1903
Nov 2011–Oct 2015
48-Month
166.60"
(4,231.64mm)
187.49"
(4,762.25mm)
-20.89"
(-530.61mm)
9th Driest Driest since: 1968 1966
115th Wettest Wettest since: 2014 2011
Nov 2010–Oct 2015
60-Month
230.13"
(5,845.30mm)
234.43"
(5,954.52mm)
-4.30"
(-109.22mm)
46th Driest Driest since: 1971 1966
77th Wettest Wettest since: 2014 1976

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 8, 2022 from https://www.ncei.noaa.gov/cag/