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, May 1991

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1991
1-Month
4.88"
(123.95mm)
3.93"
(99.82mm)
0.95"
(24.13mm)
92nd Driest Driest since: 1988 1903
34th Wettest Wettest since: 1990 1984
Apr–May 1991
2-Month
7.93"
(201.42mm)
8.05"
(204.47mm)
-0.12"
(-3.05mm)
66th Driest Driest since: 1988 1986
60th Wettest Wettest since: 1990 1901
Ties: 1982
Mar–May 1991
3-Month
13.00"
(330.20mm)
12.24"
(310.90mm)
0.76"
(19.30mm)
77th Driest Driest since: 1988 1915
49th Wettest Wettest since: 1990 1901
Feb–May 1991
4-Month
15.00"
(381.00mm)
15.51"
(393.95mm)
-0.51"
(-12.95mm)
57th Driest Driest since: 1988 2015
69th Wettest Wettest since: 1990 1983
Jan–May 1991
5-Month
17.85"
(453.39mm)
19.25"
(488.95mm)
-1.40"
(-35.56mm)
47th Driest Driest since: 1988 1941
79th Wettest Wettest since: 1990 1983
Dec 1990–May 1991
6-Month
23.54"
(597.92mm)
23.23"
(590.04mm)
0.31"
(7.88mm)
70th Driest Driest since: 1989 1941
55th Wettest Wettest since: 1990 1979
Nov 1990–May 1991
7-Month
26.56"
(674.62mm)
27.37"
(695.20mm)
-0.81"
(-20.58mm)
58th Driest Driest since: 1988 1985
67th Wettest Wettest since: 1990 1984
Oct 1990–May 1991
8-Month
34.42"
(874.27mm)
31.07"
(789.18mm)
3.35"
(85.09mm)
92nd Driest Driest since: 1988 1905
33rd Wettest Wettest since: 1990 1984
Ties: 1951
Sep 1990–May 1991
9-Month
36.44"
(925.58mm)
35.05"
(890.27mm)
1.39"
(35.31mm)
69th Driest Driest since: 1988 1985
56th Wettest Wettest since: 1990 2019
Aug 1990–May 1991
10-Month
44.53"
(1,131.06mm)
39.27"
(997.46mm)
5.26"
(133.60mm)
100th Driest Driest since: 1989 1985
25th Wettest Wettest since: 1990 2019
Jul 1990–May 1991
11-Month
47.91"
(1,216.91mm)
43.15"
(1,096.01mm)
4.76"
(120.90mm)
97th Driest Driest since: 1989 1965
28th Wettest Wettest since: 1990 2019
Jun 1990–May 1991
12-Month
50.22"
(1,275.59mm)
46.81"
(1,188.97mm)
3.41"
(86.62mm)
85th Driest Driest since: 1989 1965
40th Wettest Wettest since: 1990 2019
Ties: 1996
Dec 1989–May 1991
18-Month
74.78"
(1,899.41mm)
70.09"
(1,780.29mm)
4.69"
(119.12mm)
86th Driest Driest since: 1989 1966
38th Wettest Wettest since: 1990 1984
Jun 1989–May 1991
24-Month
109.64"
(2,784.86mm)
93.63"
(2,378.20mm)
16.01"
(406.66mm)
113th Driest Driest since: 1990 1966
11th Wettest Wettest since: 1984 1984
Jun 1988–May 1991
36-Month
158.10"
(4,015.74mm)
140.52"
(3,569.21mm)
17.58"
(446.53mm)
105th Driest Driest since: 1990 1966
18th Wettest Wettest since: 1984 1984
Jun 1987–May 1991
48-Month
197.83"
(5,024.88mm)
187.51"
(4,762.75mm)
10.32"
(262.13mm)
83rd Driest Driest since: 1989 1966
39th Wettest Wettest since: 1990 2007
Jun 1986–May 1991
60-Month
250.30"
(6,357.62mm)
234.38"
(5,953.25mm)
15.92"
(404.37mm)
94th Driest Driest since: 1990 1966
27th Wettest Wettest since: 1987 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/