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 2020. For more information, please see Climatological Rankings.


Delaware

Precipitation Rankings, May 1965

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
May 1965
1-Month
1.21"
(30.73mm)
3.56"
(90.42mm)
-2.35"
(-59.69mm)
6th Driest Driest since: 1964 1964
121st Wettest Wettest since: 1963 1948
Apr–May 1965
2-Month
3.47"
(88.14mm)
7.04"
(178.82mm)
-3.57"
(-90.68mm)
3rd Driest Driest since: 1942 1942
124th Wettest Wettest since: 1964 1948
Mar–May 1965
3-Month
7.10"
(180.34mm)
11.01"
(279.65mm)
-3.91"
(-99.31mm)
9th Driest Driest since: 1930 1986
118th Wettest Wettest since: 1964 1983
Feb–May 1965
4-Month
8.93"
(226.82mm)
14.06"
(357.12mm)
-5.13"
(-130.30mm)
8th Driest Driest since: 1930 2006
119th Wettest Wettest since: 1964 1983
Jan–May 1965
5-Month
12.02"
(305.31mm)
17.55"
(445.77mm)
-5.53"
(-140.46mm)
8th Driest Driest since: 1959 2012
119th Wettest Wettest since: 1964 1948
Dec 1964–May 1965
6-Month
15.39"
(390.91mm)
21.01"
(533.65mm)
-5.62"
(-142.74mm)
9th Driest Driest since: 1959 1986
117th Wettest Wettest since: 1964 1984
Nov 1964–May 1965
7-Month
17.24"
(437.90mm)
24.08"
(611.63mm)
-6.84"
(-173.73mm)
6th Driest Driest since: 1959 1977
120th Wettest Wettest since: 1964 1984
Oct 1964–May 1965
8-Month
19.64"
(498.86mm)
27.23"
(691.64mm)
-7.59"
(-192.78mm)
5th Driest Driest to Date 2002
121st Wettest Wettest since: 1964 1984
Sep 1964–May 1965
9-Month
24.07"
(611.38mm)
30.82"
(782.83mm)
-6.75"
(-171.45mm)
7th Driest Driest since: 1959 2002
119th Wettest Wettest since: 1964 1984
Aug 1964–May 1965
10-Month
25.53"
(648.46mm)
35.40"
(899.16mm)
-9.87"
(-250.70mm)
3rd Driest Driest since: 1931 1985
123rd Wettest Wettest since: 1964 2010
Jul 1964–May 1965
11-Month
28.92"
(734.57mm)
39.69"
(1,008.13mm)
-10.77"
(-273.56mm)
5th Driest Driest since: 1931 1931
121st Wettest Wettest since: 1964 2019
Jun 1964–May 1965
12-Month
30.28"
(769.11mm)
43.32"
(1,100.33mm)
-13.04"
(-331.22mm)
1st Driest Driest to Date 1965
125th Wettest Wettest since: 1964 2010
Dec 1963–May 1965
18-Month
49.92"
(1,267.97mm)
64.29"
(1,632.97mm)
-14.37"
(-365.00mm)
3rd Driest Driest since: 1931 1931
122nd Wettest Wettest since: 1964 1949
Jun 1963–May 1965
24-Month
69.91"
(1,775.71mm)
86.54"
(2,198.12mm)
-16.63"
(-422.41mm)
3rd Driest Driest since: 1931 1931
122nd Wettest Wettest since: 1964 2019
Jun 1962–May 1965
36-Month
105.39"
(2,676.91mm)
129.85"
(3,298.19mm)
-24.46"
(-621.28mm)
3rd Driest Driest to Date 1967
121st Wettest Wettest since: 1964 2005
Jun 1961–May 1965
48-Month
146.53"
(3,721.86mm)
173.12"
(4,397.25mm)
-26.59"
(-675.39mm)
3rd Driest Driest to Date 1966
120th Wettest Wettest since: 1964 1939
Jun 1960–May 1965
60-Month
196.33"
(4,986.78mm)
216.25"
(5,492.75mm)
-19.92"
(-505.97mm)
6th Driest Driest to Date 1967
116th Wettest Wettest since: 1964 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2020, retrieved on August 6, 2020 from https://www.ncdc.noaa.gov/cag/