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 1968

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1968
1-Month
4.25"
(107.95mm)
3.56"
(90.42mm)
0.69"
(17.53mm)
82nd Driest Driest since: 1966 1964
44th Wettest Wettest since: 1967 1948
Apr–May 1968
2-Month
5.97"
(151.64mm)
7.04"
(178.82mm)
-1.07"
(-27.18mm)
43rd Driest Driest since: 1965 1942
83rd Wettest Wettest since: 1967 1948
Mar–May 1968
3-Month
10.73"
(272.54mm)
11.01"
(279.65mm)
-0.28"
(-7.11mm)
63rd Driest Driest since: 1967 1986
63rd Wettest Wettest since: 1961 1983
Feb–May 1968
4-Month
11.88"
(301.75mm)
14.06"
(357.12mm)
-2.18"
(-55.37mm)
28th Driest Driest since: 1965 2006
98th Wettest Wettest since: 1967 1983
Ties: 1942
Jan–May 1968
5-Month
14.11"
(358.39mm)
17.55"
(445.77mm)
-3.44"
(-87.38mm)
20th Driest Driest since: 1965 2012
106th Wettest Wettest since: 1967 1948
Dec 1967–May 1968
6-Month
19.73"
(501.14mm)
21.01"
(533.65mm)
-1.28"
(-32.51mm)
49th Driest Driest since: 1967 1986
76th Wettest Wettest since: 1962 1984
Nov 1967–May 1968
7-Month
21.73"
(551.94mm)
24.08"
(611.63mm)
-2.35"
(-59.69mm)
44th Driest Driest since: 1967 1977
81st Wettest Wettest since: 1964 1984
Oct 1967–May 1968
8-Month
23.84"
(605.54mm)
27.23"
(691.64mm)
-3.39"
(-86.10mm)
35th Driest Driest since: 1966 2002
90th Wettest Wettest since: 1967 1984
Ties: 1929
Sep 1967–May 1968
9-Month
26.79"
(680.47mm)
30.82"
(782.83mm)
-4.03"
(-102.36mm)
30th Driest Driest since: 1966 2002
95th Wettest Wettest since: 1967 1984
Aug 1967–May 1968
10-Month
39.37"
(1,000.00mm)
35.41"
(899.41mm)
3.96"
(100.59mm)
90th Driest Driest since: 1967 1985
35th Wettest Wettest since: 1961 2010
Jul 1967–May 1968
11-Month
43.98"
(1,117.09mm)
39.69"
(1,008.13mm)
4.29"
(108.96mm)
93rd Driest Driest since: 1967 1931
32nd Wettest Wettest since: 1961 2019
Ties: 1908
Jun 1967–May 1968
12-Month
47.46"
(1,205.48mm)
43.32"
(1,100.33mm)
4.14"
(105.15mm)
86th Driest Driest since: 1967 1965
39th Wettest Wettest since: 1961 2010
Dec 1966–May 1968
18-Month
65.59"
(1,665.99mm)
64.29"
(1,632.97mm)
1.30"
(33.02mm)
69th Driest Driest since: 1967 1931
55th Wettest Wettest since: 1961 1949
Jun 1966–May 1968
24-Month
84.09"
(2,135.89mm)
86.54"
(2,198.12mm)
-2.45"
(-62.23mm)
46th Driest Driest since: 1967 1931
78th Wettest Wettest since: 1962 2019
Jun 1965–May 1968
36-Month
118.52"
(3,010.41mm)
129.85"
(3,298.19mm)
-11.33"
(-287.78mm)
17th Driest Driest since: 1967 1967
106th Wettest Wettest since: 1963 2005
Jun 1964–May 1968
48-Month
148.80"
(3,779.52mm)
173.12"
(4,397.25mm)
-24.32"
(-617.73mm)
4th Driest Driest since: 1967 1966
118th Wettest Wettest since: 1964 1939
Jun 1963–May 1968
60-Month
188.43"
(4,786.12mm)
216.25"
(5,492.75mm)
-27.82"
(-706.63mm)
4th Driest Driest since: 1967 1967
117th Wettest Wettest since: 1965 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/