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


Delaware

Precipitation Rankings, October 1931

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
October 1931
1-Month
2.58"
(65.53mm)
3.13"
(79.50mm)
-0.55"
(-13.97mm)
47th Driest Driest since: 1930 1963
81st Wettest Wettest since: 1929 2012
Sep–Oct 1931
2-Month
4.90"
(124.46mm)
6.73"
(170.94mm)
-1.83"
(-46.48mm)
26th Driest Driest since: 1930 1941
102nd Wettest Wettest since: 1929 1935
Ties: 1918
Aug–Oct 1931
3-Month
13.65"
(346.71mm)
11.33"
(287.78mm)
2.32"
(58.93mm)
94th Driest Driest since: 1930 1930
34th Wettest Wettest since: 1928 2009
Jul–Oct 1931
4-Month
16.98"
(431.29mm)
15.64"
(397.26mm)
1.34"
(34.03mm)
79th Driest Driest since: 1930 1968
49th Wettest Wettest since: 1928 2020
Jun–Oct 1931
5-Month
20.64"
(524.26mm)
19.27"
(489.46mm)
1.37"
(34.80mm)
74th Driest Driest since: 1930 1921
54th Wettest Wettest since: 1928 1989
Ties: 1897
May–Oct 1931
6-Month
24.31"
(617.47mm)
22.83"
(579.88mm)
1.48"
(37.59mm)
79th Driest Driest since: 1930 1964
49th Wettest Wettest since: 1928 1989
Apr–Oct 1931
7-Month
27.21"
(691.13mm)
26.31"
(668.27mm)
0.90"
(22.86mm)
72nd Driest Driest since: 1930 1930
56th Wettest Wettest since: 1928 1989
Mar–Oct 1931
8-Month
32.19"
(817.63mm)
30.29"
(769.37mm)
1.90"
(48.26mm)
82nd Driest Driest since: 1930 1930
46th Wettest Wettest since: 1928 1989
Ties: 1999
Feb–Oct 1931
9-Month
33.70"
(855.98mm)
33.33"
(846.58mm)
0.37"
(9.40mm)
69th Driest Driest since: 1930 1930
59th Wettest Wettest since: 1928 1989
Ties: 1990
Jan–Oct 1931
10-Month
35.58"
(903.73mm)
36.82"
(935.23mm)
-1.24"
(-31.50mm)
52nd Driest Driest since: 1930 1930
76th Wettest Wettest since: 1928 1989
Dec 1930–Oct 1931
11-Month
37.65"
(956.31mm)
40.29"
(1,023.37mm)
-2.64"
(-67.06mm)
41st Driest Driest since: 1930 1930
86th Wettest Wettest since: 1928 1958
Nov 1930–Oct 1931
12-Month
39.54"
(1,004.32mm)
43.35"
(1,101.09mm)
-3.81"
(-96.77mm)
35th Driest Driest since: 1930 1930
92nd Wettest Wettest since: 1928 1958
May 1930–Oct 1931
18-Month
53.75"
(1,365.25mm)
66.15"
(1,680.21mm)
-12.40"
(-314.96mm)
6th Driest Driest since: 1930 1930
121st Wettest Wettest since: 1929 2010
Nov 1929–Oct 1931
24-Month
67.97"
(1,726.44mm)
86.62"
(2,200.15mm)
-18.65"
(-473.71mm)
2nd Driest Driest since: 1930 1930
124th Wettest Wettest since: 1929 1979
Nov 1928–Oct 1931
36-Month
106.76"
(2,711.70mm)
129.89"
(3,299.21mm)
-23.13"
(-587.51mm)
1st Driest Driest to Date 1931
124th Wettest Wettest since: 1930 1937
Nov 1927–Oct 1931
48-Month
155.58"
(3,951.73mm)
173.11"
(4,396.99mm)
-17.53"
(-445.26mm)
9th Driest Driest to Date 1966
115th Wettest Wettest since: 1930 1938
Nov 1926–Oct 1931
60-Month
195.65"
(4,969.51mm)
216.32"
(5,494.53mm)
-20.67"
(-525.02mm)
6th Driest Driest to Date 1966
117th Wettest Wettest since: 1930 1937

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2022, retrieved on May 16, 2022 from https://www.ncdc.noaa.gov/cag/