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 2020. For more information, please see Climatological Rankings.


Delaware

Precipitation Rankings, April 1951

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
April 1951
1-Month
2.73"
(69.34mm)
3.48"
(88.39mm)
-0.75"
(-19.05mm)
39th Driest Driest since: 1950 1985
88th Wettest Wettest since: 1948 1983
Ties: 2016
Mar–Apr 1951
2-Month
5.91"
(150.11mm)
7.46"
(189.48mm)
-1.55"
(-39.37mm)
30th Driest Driest since: 1947 1985
97th Wettest Wettest since: 1950 1983
Ties: 1904
Feb–Apr 1951
3-Month
8.78"
(223.01mm)
10.50"
(266.70mm)
-1.72"
(-43.69mm)
34th Driest Driest since: 1947 2006
93rd Wettest Wettest since: 1950 1983
Jan–Apr 1951
4-Month
10.82"
(274.83mm)
13.99"
(355.35mm)
-3.17"
(-80.52mm)
20th Driest Driest since: 1946 1985
107th Wettest Wettest since: 1950 1994
Dec 1950–Apr 1951
5-Month
13.31"
(338.07mm)
17.46"
(443.48mm)
-4.15"
(-105.41mm)
14th Driest Driest since: 1950 1985
112th Wettest Wettest since: 1949 1994
Nov 1950–Apr 1951
6-Month
17.00"
(431.80mm)
20.52"
(521.21mm)
-3.52"
(-89.41mm)
28th Driest Driest since: 1950 1985
98th Wettest Wettest since: 1949 1952
Oct 1950–Apr 1951
7-Month
18.67"
(474.22mm)
23.67"
(601.22mm)
-5.00"
(-127.00mm)
14th Driest Driest since: 1947 1985
112th Wettest Wettest since: 1950 2010
Sep 1950–Apr 1951
8-Month
24.49"
(622.05mm)
27.27"
(692.66mm)
-2.78"
(-70.61mm)
40th Driest Driest since: 1950 1985
86th Wettest Wettest since: 1949 1936
Aug 1950–Apr 1951
9-Month
26.80"
(680.72mm)
31.85"
(808.99mm)
-5.05"
(-128.27mm)
17th Driest Driest since: 1947 1985
109th Wettest Wettest since: 1950 2010
Jul 1950–Apr 1951
10-Month
31.23"
(793.24mm)
36.13"
(917.70mm)
-4.90"
(-124.46mm)
28th Driest Driest since: 1950 1985
98th Wettest Wettest since: 1949 1939
Jun 1950–Apr 1951
11-Month
34.06"
(865.12mm)
39.76"
(1,009.90mm)
-5.70"
(-144.78mm)
24th Driest Driest since: 1950 1985
102nd Wettest Wettest since: 1949 2010
May 1950–Apr 1951
12-Month
38.28"
(972.31mm)
43.32"
(1,100.33mm)
-5.04"
(-128.02mm)
31st Driest Driest since: 1950 1931
95th Wettest Wettest since: 1949 2010
Nov 1949–Apr 1951
18-Month
53.24"
(1,352.30mm)
63.79"
(1,620.27mm)
-10.55"
(-267.97mm)
9th Driest Driest since: 1931 1931
116th Wettest Wettest since: 1950 1949
May 1949–Apr 1951
24-Month
73.36"
(1,863.34mm)
86.54"
(2,198.12mm)
-13.18"
(-334.78mm)
6th Driest Driest since: 1932 1966
119th Wettest Wettest since: 1950 2019
May 1948–Apr 1951
36-Month
132.60"
(3,368.04mm)
129.85"
(3,298.19mm)
2.75"
(69.85mm)
67th Driest Driest since: 1947 1967
57th Wettest Wettest since: 1950 1936
May 1947–Apr 1951
48-Month
176.57"
(4,484.88mm)
173.13"
(4,397.50mm)
3.44"
(87.38mm)
69th Driest Driest since: 1948 1966
54th Wettest Wettest since: 1950 1939
May 1946–Apr 1951
60-Month
215.21"
(5,466.33mm)
216.24"
(5,492.50mm)
-1.03"
(-26.17mm)
51st Driest Driest since: 1948 1967
71st Wettest Wettest since: 1950 1939

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2020, retrieved on November 24, 2020 from https://www.ncdc.noaa.gov/cag/