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


Delaware

Precipitation Rankings, July 1949

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1949
1-Month
2.93"
(74.42mm)
4.31"
(109.47mm)
-1.38"
(-35.05mm)
30th Driest Driest since: 1944 1974
96th Wettest Wettest since: 1948 1938
Jun–Jul 1949
2-Month
3.86"
(98.04mm)
7.95"
(201.93mm)
-4.09"
(-103.89mm)
1st Driest Driest to Date 1949
125th Wettest Wettest since: 1948 2013
May–Jul 1949
3-Month
7.68"
(195.07mm)
11.50"
(292.10mm)
-3.82"
(-97.03mm)
11th Driest Driest since: 1944 1964
115th Wettest Wettest since: 1948 1989
Ties: 1993
Apr–Jul 1949
4-Month
10.35"
(262.89mm)
14.98"
(380.49mm)
-4.63"
(-117.60mm)
8th Driest Driest to Date 1986
118th Wettest Wettest since: 1948 1989
Mar–Jul 1949
5-Month
14.02"
(356.11mm)
18.96"
(481.58mm)
-4.94"
(-125.47mm)
10th Driest Driest since: 1930 1986
116th Wettest Wettest since: 1948 1989
Feb–Jul 1949
6-Month
18.06"
(458.72mm)
22.01"
(559.05mm)
-3.95"
(-100.33mm)
22nd Driest Driest since: 1930 1986
104th Wettest Wettest since: 1948 1989
Jan–Jul 1949
7-Month
23.31"
(592.07mm)
25.50"
(647.70mm)
-2.19"
(-55.63mm)
38th Driest Driest since: 1943 1977
88th Wettest Wettest since: 1948 1989
Ties: 1962
Dec 1948–Jul 1949
8-Month
28.79"
(731.27mm)
28.96"
(735.58mm)
-0.17"
(-4.31mm)
58th Driest Driest since: 1947 1986
67th Wettest Wettest since: 1948 1958
Nov 1948–Jul 1949
9-Month
35.17"
(893.32mm)
32.02"
(813.31mm)
3.15"
(80.01mm)
85th Driest Driest since: 1947 1977
40th Wettest Wettest since: 1948 1984
Oct 1948–Jul 1949
10-Month
39.22"
(996.19mm)
35.18"
(893.57mm)
4.04"
(102.62mm)
96th Driest Driest since: 1947 2002
29th Wettest Wettest since: 1948 2003
Sep 1948–Jul 1949
11-Month
41.12"
(1,044.45mm)
38.77"
(984.76mm)
2.35"
(59.69mm)
79th Driest Driest since: 1947 2002
46th Wettest Wettest since: 1948 2003
Aug 1948–Jul 1949
12-Month
47.24"
(1,199.90mm)
43.35"
(1,101.09mm)
3.89"
(98.81mm)
89th Driest Driest since: 1947 1985
36th Wettest Wettest since: 1948 2003
Feb 1948–Jul 1949
18-Month
76.68"
(1,947.67mm)
65.29"
(1,658.37mm)
11.39"
(289.30mm)
116th Driest Driest since: 1948 1931
9th Wettest Wettest since: 1936 1984
Aug 1947–Jul 1949
24-Month
98.74"
(2,508.00mm)
86.54"
(2,198.12mm)
12.20"
(309.88mm)
111th Driest Driest since: 1948 1931
13th Wettest Wettest since: 1938 2004
Aug 1946–Jul 1949
36-Month
134.89"
(3,426.21mm)
129.85"
(3,298.19mm)
5.04"
(128.02mm)
79th Driest Driest since: 1948 1966
44th Wettest Wettest since: 1946 2005
Aug 1945–Jul 1949
48-Month
180.28"
(4,579.11mm)
173.06"
(4,395.72mm)
7.22"
(183.39mm)
85th Driest Driest since: 1947 1966
37th Wettest Wettest since: 1948 1938
Aug 1944–Jul 1949
60-Month
232.55"
(5,906.77mm)
216.21"
(5,491.73mm)
16.34"
(415.04mm)
104th Driest Driest since: 1948 1966
17th Wettest Wettest since: 1941 1938

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 22, 2019 from https://www.ncdc.noaa.gov/cag/