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 October 2019. For more information, please see Climatological Rankings.


Delaware

Precipitation Rankings, April 1903

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
April 1903
1-Month
3.68"
(93.47mm)
3.48"
(88.39mm)
0.20"
(5.08mm)
76th Driest Driest since: 1900 1985
50th Wettest Wettest since: 1902 1983
Ties: 2013
Mar–Apr 1903
2-Month
10.19"
(258.83mm)
7.46"
(189.48mm)
2.73"
(69.35mm)
112th Driest Driest since: 1902 1985
14th Wettest Wettest to Date 1983
Feb–Apr 1903
3-Month
15.47"
(392.94mm)
10.50"
(266.70mm)
4.97"
(126.24mm)
121st Driest Driest since: 1902 2006
5th Wettest Wettest to Date 1983
Jan–Apr 1903
4-Month
18.89"
(479.81mm)
13.99"
(355.35mm)
4.90"
(124.46mm)
116th Driest Driest since: 1902 1985
10th Wettest Wettest to Date 1994
Dec 1902–Apr 1903
5-Month
24.65"
(626.11mm)
17.46"
(443.48mm)
7.19"
(182.63mm)
122nd Driest Driest since: 1902 1985
3rd Wettest Wettest to Date 1994
Nov 1902–Apr 1903
6-Month
27.79"
(705.87mm)
20.52"
(521.21mm)
7.27"
(184.66mm)
117th Driest Driest since: 1902 1985
8th Wettest Wettest to Date 1952
Oct 1902–Apr 1903
7-Month
33.10"
(840.74mm)
23.67"
(601.22mm)
9.43"
(239.52mm)
122nd Driest Driest since: 1902 1985
3rd Wettest Wettest to Date 2010
Sep 1902–Apr 1903
8-Month
38.98"
(990.09mm)
27.27"
(692.66mm)
11.71"
(297.43mm)
122nd Driest Driest since: 1902 1985
3rd Wettest Wettest to Date 1936
Aug 1902–Apr 1903
9-Month
40.85"
(1,037.59mm)
31.85"
(808.99mm)
9.00"
(228.60mm)
119th Driest Driest since: 1902 1985
6th Wettest Wettest to Date 2010
Jul 1902–Apr 1903
10-Month
44.67"
(1,134.62mm)
36.13"
(917.70mm)
8.54"
(216.92mm)
119th Driest Driest since: 1902 1985
6th Wettest Wettest to Date 1939
Jun 1902–Apr 1903
11-Month
51.68"
(1,312.67mm)
39.76"
(1,009.90mm)
11.92"
(302.77mm)
120th Driest Driest since: 1902 1985
5th Wettest Wettest to Date 2010
Ties: 2019
May 1902–Apr 1903
12-Month
53.61"
(1,361.69mm)
43.32"
(1,100.33mm)
10.29"
(261.36mm)
114th Driest Driest since: 1902 1931
11th Wettest Wettest to Date 2010
Nov 1901–Apr 1903
18-Month
78.03"
(1,981.96mm)
63.79"
(1,620.27mm)
14.24"
(361.69mm)
114th Driest Driest since: 1902 1931
10th Wettest Wettest to Date 1949
May 1901–Apr 1903
24-Month
100.72"
(2,558.29mm)
86.54"
(2,198.12mm)
14.18"
(360.17mm)
112th Driest Driest since: 1902 1966
12th Wettest Wettest to Date 2019
May 1900–Apr 1903
36-Month
138.92"
(3,528.57mm)
129.85"
(3,298.19mm)
9.07"
(230.38mm)
95th Driest Driest since: 1902 1967
28th Wettest Wettest to Date 1936
May 1899–Apr 1903
48-Month
175.53"
(4,458.46mm)
173.13"
(4,397.50mm)
2.40"
(60.96mm)
62nd Driest Driest since: 1902 1966
60th Wettest Wettest to Date 1939
May 1898–Apr 1903
60-Month
222.29"
(5,646.17mm)
216.24"
(5,492.50mm)
6.05"
(153.67mm)
75th Driest Driest since: 1902 1967
46th Wettest Wettest to Date 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 20, 2019 from https://www.ncdc.noaa.gov/cag/