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 1908

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1908
1-Month
5.87"
(149.10mm)
3.56"
(90.42mm)
2.31"
(58.68mm)
117th Driest Driest since: 1906 1964
9th Wettest Wettest since: 1907 1948
Apr–May 1908
2-Month
8.53"
(216.66mm)
7.04"
(178.82mm)
1.49"
(37.84mm)
96th Driest Driest since: 1906 1942
30th Wettest Wettest since: 1907 1948
Mar–May 1908
3-Month
10.66"
(270.76mm)
11.01"
(279.65mm)
-0.35"
(-8.89mm)
61st Driest Driest since: 1905 1986
65th Wettest Wettest since: 1907 1983
Feb–May 1908
4-Month
14.45"
(367.03mm)
14.06"
(357.12mm)
0.39"
(9.91mm)
77th Driest Driest since: 1905 2006
49th Wettest Wettest since: 1907 1983
Jan–May 1908
5-Month
17.66"
(448.56mm)
17.55"
(445.77mm)
0.11"
(2.79mm)
73rd Driest Driest since: 1905 2012
53rd Wettest Wettest since: 1907 1948
Dec 1907–May 1908
6-Month
21.90"
(556.26mm)
21.01"
(533.65mm)
0.89"
(22.61mm)
75th Driest Driest since: 1907 1986
50th Wettest Wettest since: 1906 1984
Nov 1907–May 1908
7-Month
28.32"
(719.33mm)
24.08"
(611.63mm)
4.24"
(107.70mm)
104th Driest Driest since: 1907 1977
21st Wettest Wettest since: 1903 1984
Oct 1907–May 1908
8-Month
31.62"
(803.15mm)
27.23"
(691.64mm)
4.39"
(111.51mm)
102nd Driest Driest since: 1907 2002
23rd Wettest Wettest since: 1903 1984
Sep 1907–May 1908
9-Month
37.56"
(954.02mm)
30.82"
(782.83mm)
6.74"
(171.19mm)
109th Driest Driest since: 1907 2002
16th Wettest Wettest since: 1903 1984
Aug 1907–May 1908
10-Month
40.71"
(1,034.03mm)
35.40"
(899.16mm)
5.31"
(134.87mm)
101st Driest Driest since: 1907 1985
24th Wettest Wettest since: 1903 2010
Jul 1907–May 1908
11-Month
43.98"
(1,117.09mm)
39.69"
(1,008.13mm)
4.29"
(108.96mm)
93rd Driest Driest since: 1907 1931
32nd Wettest Wettest since: 1903 2019
Ties: 1968
Jun 1907–May 1908
12-Month
49.34"
(1,253.24mm)
43.32"
(1,100.33mm)
6.02"
(152.91mm)
98th Driest Driest since: 1906 1965
27th Wettest Wettest since: 1907 2010
Dec 1906–May 1908
18-Month
71.21"
(1,808.73mm)
64.29"
(1,632.97mm)
6.92"
(175.76mm)
97th Driest Driest since: 1906 1931
27th Wettest Wettest since: 1907 1949
Jun 1906–May 1908
24-Month
98.91"
(2,512.31mm)
86.54"
(2,198.12mm)
12.37"
(314.19mm)
110th Driest Driest since: 1907 1931
14th Wettest Wettest to Date 2019
Jun 1905–May 1908
36-Month
143.06"
(3,633.72mm)
129.85"
(3,298.19mm)
13.21"
(335.53mm)
111th Driest Driest since: 1907 1967
12th Wettest Wettest to Date 2005
Jun 1904–May 1908
48-Month
185.19"
(4,703.83mm)
173.12"
(4,397.25mm)
12.07"
(306.58mm)
100th Driest Driest since: 1907 1966
22nd Wettest Wettest to Date 1939
Jun 1903–May 1908
60-Month
225.90"
(5,737.86mm)
216.25"
(5,492.75mm)
9.65"
(245.11mm)
84th Driest Driest since: 1906 1967
37th Wettest Wettest since: 1907 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 14, 2019 from https://www.ncdc.noaa.gov/cag/