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 1923

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1923
1-Month
1.43"
(36.32mm)
3.56"
(90.42mm)
-2.13"
(-54.10mm)
8th Driest Driest since: 1911 1964
118th Wettest Wettest since: 1922 1948
Apr–May 1923
2-Month
5.79"
(147.07mm)
7.04"
(178.82mm)
-1.25"
(-31.75mm)
39th Driest Driest since: 1922 1942
87th Wettest Wettest since: 1921 1948
Mar–May 1923
3-Month
11.53"
(292.86mm)
11.01"
(279.65mm)
0.52"
(13.21mm)
79th Driest Driest since: 1922 1986
47th Wettest Wettest since: 1919 1983
Feb–May 1923
4-Month
14.56"
(369.82mm)
14.06"
(357.12mm)
0.50"
(12.70mm)
80th Driest Driest since: 1922 2006
46th Wettest Wettest since: 1920 1983
Jan–May 1923
5-Month
19.23"
(488.44mm)
17.55"
(445.77mm)
1.68"
(42.67mm)
92nd Driest Driest since: 1922 2012
34th Wettest Wettest since: 1919 1948
Dec 1922–May 1923
6-Month
23.76"
(603.50mm)
21.01"
(533.65mm)
2.75"
(69.85mm)
98th Driest Driest since: 1922 1986
27th Wettest Wettest since: 1919 1984
Ties: 1939
Nov 1922–May 1923
7-Month
24.60"
(624.84mm)
24.08"
(611.63mm)
0.52"
(13.21mm)
78th Driest Driest since: 1922 1977
47th Wettest Wettest since: 1920 1984
Ties: 1917, 1935
Oct 1922–May 1923
8-Month
26.06"
(661.92mm)
27.23"
(691.64mm)
-1.17"
(-29.72mm)
53rd Driest Driest since: 1922 2002
72nd Wettest Wettest since: 1920 1984
Sep 1922–May 1923
9-Month
28.34"
(719.84mm)
30.82"
(782.83mm)
-2.48"
(-62.99mm)
45th Driest Driest since: 1922 2002
80th Wettest Wettest since: 1920 1984
Aug 1922–May 1923
10-Month
32.91"
(835.91mm)
35.41"
(899.41mm)
-2.50"
(-63.50mm)
48th Driest Driest since: 1922 1985
77th Wettest Wettest since: 1921 2010
Jul 1922–May 1923
11-Month
39.67"
(1,007.62mm)
39.69"
(1,008.13mm)
-0.02"
(-0.51mm)
61st Driest Driest since: 1922 1931
64th Wettest Wettest since: 1921 2019
Jun 1922–May 1923
12-Month
44.78"
(1,137.41mm)
43.32"
(1,100.33mm)
1.46"
(37.08mm)
71st Driest Driest since: 1922 1965
54th Wettest Wettest since: 1921 2010
Dec 1921–May 1923
18-Month
64.12"
(1,628.65mm)
64.29"
(1,632.97mm)
-0.17"
(-4.32mm)
59th Driest Driest since: 1922 1931
65th Wettest Wettest since: 1921 1949
Jun 1921–May 1923
24-Month
79.78"
(2,026.41mm)
86.54"
(2,198.12mm)
-6.76"
(-171.71mm)
29th Driest Driest since: 1915 1931
95th Wettest Wettest since: 1922 2019
Jun 1920–May 1923
36-Month
125.29"
(3,182.37mm)
129.85"
(3,298.19mm)
-4.56"
(-115.82mm)
36th Driest Driest since: 1917 1967
87th Wettest Wettest since: 1922 2005
Jun 1919–May 1923
48-Month
176.21"
(4,475.73mm)
173.12"
(4,397.25mm)
3.09"
(78.48mm)
64th Driest Driest since: 1922 1966
58th Wettest Wettest since: 1921 1939
Jun 1918–May 1923
60-Month
215.23"
(5,466.84mm)
216.25"
(5,492.75mm)
-1.02"
(-25.91mm)
47th Driest Driest since: 1919 1967
74th Wettest Wettest since: 1922 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/