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 September 2019. For more information, please see Climatological Rankings.


Connecticut

Precipitation Rankings, September 1989

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
September 1989
1-Month
4.61"
(117.09mm)
3.99"
(101.35mm)
0.62"
(15.74mm)
87th Driest Driest since: 1988 1914
39th Wettest Wettest since: 1987 1938
Aug–Sep 1989
2-Month
11.40"
(289.56mm)
8.22"
(208.79mm)
3.18"
(80.77mm)
110th Driest Driest since: 1988 1914
16th Wettest Wettest since: 1975 2011
Jul–Sep 1989
3-Month
15.99"
(406.15mm)
12.13"
(308.10mm)
3.86"
(98.05mm)
109th Driest Driest since: 1988 1948
17th Wettest Wettest since: 1975 1938
Jun–Sep 1989
4-Month
22.36"
(567.94mm)
15.83"
(402.08mm)
6.53"
(165.86mm)
117th Driest Driest since: 1988 1914
9th Wettest Wettest since: 1975 1938
May–Sep 1989
5-Month
31.87"
(809.50mm)
19.76"
(501.90mm)
12.11"
(307.60mm)
123rd Driest Driest since: 1988 1964
3rd Wettest Wettest since: 1938 1938
Apr–Sep 1989
6-Month
36.04"
(915.42mm)
23.88"
(606.55mm)
12.16"
(308.87mm)
122nd Driest Driest since: 1988 1965
4th Wettest Wettest since: 1938 1938
Mar–Sep 1989
7-Month
39.46"
(1,002.28mm)
28.07"
(712.98mm)
11.39"
(289.30mm)
122nd Driest Driest since: 1988 1965
4th Wettest Wettest since: 1938 1901
Feb–Sep 1989
8-Month
42.10"
(1,069.34mm)
31.34"
(796.04mm)
10.76"
(273.30mm)
121st Driest Driest since: 1988 1957
5th Wettest Wettest since: 1938 2011
Jan–Sep 1989
9-Month
43.80"
(1,112.52mm)
35.08"
(891.03mm)
8.72"
(221.49mm)
119th Driest Driest since: 1988 1957
7th Wettest Wettest since: 1979 1938
Dec 1988–Sep 1989
10-Month
45.36"
(1,152.14mm)
39.06"
(992.12mm)
6.30"
(160.02mm)
103rd Driest Driest since: 1988 1957
22nd Wettest Wettest since: 1984 2011
Ties: 1994
Nov 1988–Sep 1989
11-Month
54.34"
(1,380.24mm)
43.20"
(1,097.28mm)
11.14"
(282.96mm)
118th Driest Driest since: 1988 1965, 1966
7th Wettest Wettest since: 1984 1938
Oct 1988–Sep 1989
12-Month
57.34"
(1,456.44mm)
46.90"
(1,191.26mm)
10.44"
(265.18mm)
114th Driest Driest since: 1988 1965
11th Wettest Wettest since: 1984 2006
Apr 1988–Sep 1989
18-Month
76.76"
(1,949.70mm)
70.67"
(1,795.02mm)
6.09"
(154.68mm)
87th Driest Driest since: 1988 1965
38th Wettest Wettest since: 1984 1938
Oct 1987–Sep 1989
24-Month
96.04"
(2,439.42mm)
93.72"
(2,380.49mm)
2.32"
(58.93mm)
68th Driest Driest since: 1988 1966
56th Wettest Wettest since: 1985 1938
Oct 1986–Sep 1989
36-Month
146.93"
(3,732.02mm)
140.60"
(3,571.24mm)
6.33"
(160.78mm)
76th Driest Driest since: 1988 1966
47th Wettest Wettest since: 1985 2008
Oct 1985–Sep 1989
48-Month
188.36"
(4,784.34mm)
187.49"
(4,762.25mm)
0.87"
(22.09mm)
60th Driest Driest since: 1988 1966
62nd Wettest Wettest since: 1987 2009
Oct 1984–Sep 1989
60-Month
229.98"
(5,841.49mm)
234.40"
(5,953.76mm)
-4.42"
(-112.27mm)
45th Driest Driest since: 1971 1966
76th Wettest Wettest since: 1988 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/