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 December 2020. For more information, please see Climatological Rankings.


Delaware

Precipitation Rankings, April 1904

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
April 1904
1-Month
2.45"
(62.23mm)
3.48"
(88.39mm)
-1.03"
(-26.16mm)
26th Driest Driest since: 1900 1985
101st Wettest Wettest since: 1903 1983
Mar–Apr 1904
2-Month
5.91"
(150.11mm)
7.46"
(189.48mm)
-1.55"
(-39.37mm)
30th Driest Driest since: 1900 1985
97th Wettest Wettest since: 1903 1983
Ties: 1951
Feb–Apr 1904
3-Month
8.29"
(210.57mm)
10.50"
(266.70mm)
-2.21"
(-56.13mm)
22nd Driest Driest to Date 2006
105th Wettest Wettest since: 1903 1983
Jan–Apr 1904
4-Month
10.36"
(263.14mm)
13.99"
(355.35mm)
-3.63"
(-92.21mm)
16th Driest Driest to Date 1985
111th Wettest Wettest since: 1903 1994
Dec 1903–Apr 1904
5-Month
14.12"
(358.65mm)
17.46"
(443.48mm)
-3.34"
(-84.83mm)
26th Driest Driest since: 1897 1985
100th Wettest Wettest since: 1903 1994
Ties: 1990
Nov 1903–Apr 1904
6-Month
15.45"
(392.43mm)
20.52"
(521.21mm)
-5.07"
(-128.78mm)
16th Driest Driest to Date 1985
110th Wettest Wettest since: 1903 1952
Oct 1903–Apr 1904
7-Month
22.29"
(566.17mm)
23.67"
(601.22mm)
-1.38"
(-35.05mm)
53rd Driest Driest since: 1901 1985
73rd Wettest Wettest since: 1903 2010
Sep 1903–Apr 1904
8-Month
25.10"
(637.54mm)
27.27"
(692.66mm)
-2.17"
(-55.12mm)
53rd Driest Driest since: 1901 1985
73rd Wettest Wettest since: 1903 1936
Ties: 1914
Aug 1903–Apr 1904
9-Month
29.98"
(761.49mm)
31.85"
(808.99mm)
-1.87"
(-47.50mm)
50th Driest Driest since: 1901 1985
76th Wettest Wettest since: 1903 2010
Jul 1903–Apr 1904
10-Month
34.85"
(885.19mm)
36.13"
(917.70mm)
-1.28"
(-32.51mm)
51st Driest Driest since: 1901 1985
75th Wettest Wettest since: 1903 1939
Jun 1903–Apr 1904
11-Month
38.77"
(984.76mm)
39.76"
(1,009.90mm)
-0.99"
(-25.14mm)
53rd Driest Driest since: 1901 1985
73rd Wettest Wettest since: 1903 2010
May 1903–Apr 1904
12-Month
40.32"
(1,024.13mm)
43.32"
(1,100.33mm)
-3.00"
(-76.20mm)
39th Driest Driest since: 1901 1931
87th Wettest Wettest since: 1903 2010
Nov 1902–Apr 1904
18-Month
68.11"
(1,729.99mm)
63.79"
(1,620.27mm)
4.32"
(109.72mm)
91st Driest Driest since: 1902 1931
34th Wettest Wettest since: 1903 1949
May 1902–Apr 1904
24-Month
93.93"
(2,385.82mm)
86.54"
(2,198.12mm)
7.39"
(187.70mm)
93rd Driest Driest since: 1902 1966
32nd Wettest Wettest since: 1903 2019
May 1901–Apr 1904
36-Month
141.04"
(3,582.42mm)
129.85"
(3,298.19mm)
11.19"
(284.23mm)
105th Driest Driest since: 1903 1967
19th Wettest Wettest to Date 1936
May 1900–Apr 1904
48-Month
179.24"
(4,552.70mm)
173.13"
(4,397.50mm)
6.11"
(155.20mm)
79th Driest Driest since: 1903 1966
44th Wettest Wettest to Date 1939
May 1899–Apr 1904
60-Month
215.85"
(5,482.59mm)
216.24"
(5,492.50mm)
-0.39"
(-9.91mm)
53rd Driest Driest since: 1902 1967
69th Wettest Wettest since: 1903 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 20, 2021 from https://www.ncdc.noaa.gov/cag/