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.


Delaware

Precipitation Rankings, May 1945

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1945
1-Month
4.34"
(110.24mm)
3.56"
(90.42mm)
0.78"
(19.82mm)
86th Driest Driest since: 1944 1964
40th Wettest Wettest since: 1940 1948
Apr–May 1945
2-Month
7.95"
(201.93mm)
7.04"
(178.82mm)
0.91"
(23.11mm)
84th Driest Driest since: 1944 1942
42nd Wettest Wettest since: 1940 1948
Mar–May 1945
3-Month
9.64"
(244.86mm)
11.01"
(279.65mm)
-1.37"
(-34.79mm)
45th Driest Driest since: 1941 1986
81st Wettest Wettest since: 1944 1983
Feb–May 1945
4-Month
12.99"
(329.95mm)
14.06"
(357.12mm)
-1.07"
(-27.17mm)
48th Driest Driest since: 1942 2006
78th Wettest Wettest since: 1944 1983
Ties: 1898
Jan–May 1945
5-Month
16.32"
(414.53mm)
17.55"
(445.77mm)
-1.23"
(-31.24mm)
50th Driest Driest since: 1942 2012
76th Wettest Wettest since: 1944 1948
Dec 1944–May 1945
6-Month
19.18"
(487.17mm)
21.01"
(533.65mm)
-1.83"
(-46.48mm)
43rd Driest Driest since: 1942 1986
82nd Wettest Wettest since: 1944 1984
Nov 1944–May 1945
7-Month
24.44"
(620.78mm)
24.08"
(611.63mm)
0.36"
(9.15mm)
71st Driest Driest since: 1944 1977
54th Wettest Wettest since: 1939 1984
Ties: 2016
Oct 1944–May 1945
8-Month
27.27"
(692.66mm)
27.23"
(691.64mm)
0.04"
(1.02mm)
65th Driest Driest since: 1942 2002
60th Wettest Wettest since: 1944 1984
Sep 1944–May 1945
9-Month
33.94"
(862.08mm)
30.82"
(782.83mm)
3.12"
(79.25mm)
93rd Driest Driest since: 1944 2002
32nd Wettest Wettest since: 1939 1984
Aug 1944–May 1945
10-Month
36.84"
(935.74mm)
35.40"
(899.16mm)
1.44"
(36.58mm)
75th Driest Driest since: 1944 1985
50th Wettest Wettest since: 1943 2010
Jul 1944–May 1945
11-Month
38.83"
(986.28mm)
39.69"
(1,008.13mm)
-0.86"
(-21.85mm)
57th Driest Driest since: 1944 1931
68th Wettest Wettest since: 1943 2019
Jun 1944–May 1945
12-Month
41.43"
(1,052.32mm)
43.32"
(1,100.33mm)
-1.89"
(-48.01mm)
50th Driest Driest since: 1944 1965
75th Wettest Wettest since: 1943 2010
Dec 1943–May 1945
18-Month
62.49"
(1,587.25mm)
64.29"
(1,632.97mm)
-1.80"
(-45.72mm)
50th Driest Driest since: 1944 1931
74th Wettest Wettest since: 1943 1949
Jun 1943–May 1945
24-Month
80.16"
(2,036.06mm)
86.54"
(2,198.12mm)
-6.38"
(-162.06mm)
30th Driest Driest since: 1942 1931
94th Wettest Wettest since: 1944 2019
Jun 1942–May 1945
36-Month
125.78"
(3,194.81mm)
129.85"
(3,298.19mm)
-4.07"
(-103.38mm)
39th Driest Driest since: 1944 1967
84th Wettest Wettest since: 1941 2005
Jun 1941–May 1945
48-Month
162.36"
(4,123.94mm)
173.12"
(4,397.25mm)
-10.76"
(-273.31mm)
17th Driest Driest since: 1944 1966
105th Wettest Wettest since: 1942 1939
Jun 1940–May 1945
60-Month
196.87"
(5,000.50mm)
216.25"
(5,492.75mm)
-19.38"
(-492.25mm)
7th Driest Driest to Date 1967
114th Wettest Wettest since: 1944 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 19, 2019 from https://www.ncdc.noaa.gov/cag/