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, July 1951

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1951
1-Month
4.47"
(113.54mm)
4.31"
(109.47mm)
0.16"
(4.07mm)
72nd Driest Driest since: 1950 1974
54th Wettest Wettest since: 1946 1938
Jun–Jul 1951
2-Month
9.59"
(243.59mm)
7.95"
(201.93mm)
1.64"
(41.66mm)
94th Driest Driest since: 1950 1949
32nd Wettest Wettest since: 1945 2013
May–Jul 1951
3-Month
13.09"
(332.49mm)
11.50"
(292.10mm)
1.59"
(40.39mm)
88th Driest Driest since: 1950 1964
38th Wettest Wettest since: 1948 1989
Apr–Jul 1951
4-Month
15.82"
(401.83mm)
14.98"
(380.49mm)
0.84"
(21.34mm)
73rd Driest Driest since: 1950 1986
53rd Wettest Wettest since: 1948 1989
Ties: 1947
Mar–Jul 1951
5-Month
19.00"
(482.60mm)
18.96"
(481.58mm)
0.04"
(1.02mm)
63rd Driest Driest since: 1950 1986
63rd Wettest Wettest since: 1948 1989
Feb–Jul 1951
6-Month
21.87"
(555.50mm)
22.01"
(559.05mm)
-0.14"
(-3.55mm)
64th Driest Driest since: 1950 1986
62nd Wettest Wettest since: 1948 1989
Jan–Jul 1951
7-Month
23.91"
(607.31mm)
25.50"
(647.70mm)
-1.59"
(-40.39mm)
44th Driest Driest since: 1950 1977
82nd Wettest Wettest since: 1948 1989
Dec 1950–Jul 1951
8-Month
26.40"
(670.56mm)
28.96"
(735.58mm)
-2.56"
(-65.02mm)
39th Driest Driest since: 1950 1986
86th Wettest Wettest since: 1949 1958
Nov 1950–Jul 1951
9-Month
30.09"
(764.29mm)
32.02"
(813.31mm)
-1.93"
(-49.02mm)
46th Driest Driest since: 1950 1977
79th Wettest Wettest since: 1949 1984
Oct 1950–Jul 1951
10-Month
31.76"
(806.70mm)
35.18"
(893.57mm)
-3.42"
(-86.87mm)
31st Driest Driest since: 1950 2002
94th Wettest Wettest since: 1949 2003
Sep 1950–Jul 1951
11-Month
37.58"
(954.53mm)
38.77"
(984.76mm)
-1.19"
(-30.23mm)
58th Driest Driest since: 1950 2002
67th Wettest Wettest since: 1949 2003
Aug 1950–Jul 1951
12-Month
39.89"
(1,013.21mm)
43.35"
(1,101.09mm)
-3.46"
(-87.88mm)
40th Driest Driest since: 1950 1985
85th Wettest Wettest since: 1949 2003
Feb 1950–Jul 1951
18-Month
60.53"
(1,537.46mm)
65.29"
(1,658.37mm)
-4.76"
(-120.91mm)
34th Driest Driest since: 1950 1931
91st Wettest Wettest since: 1949 1984
Aug 1949–Jul 1951
24-Month
78.77"
(2,000.76mm)
86.54"
(2,198.12mm)
-7.77"
(-197.36mm)
24th Driest Driest since: 1943 1931
100th Wettest Wettest since: 1950 2004
Aug 1948–Jul 1951
36-Month
126.01"
(3,200.65mm)
129.85"
(3,298.19mm)
-3.84"
(-97.54mm)
40th Driest Driest since: 1944 1966
83rd Wettest Wettest since: 1950 2005
Aug 1947–Jul 1951
48-Month
177.51"
(4,508.75mm)
173.06"
(4,395.72mm)
4.45"
(113.03mm)
70th Driest Driest since: 1950 1966
52nd Wettest Wettest since: 1949 1938
Aug 1946–Jul 1951
60-Month
213.66"
(5,426.96mm)
216.21"
(5,491.73mm)
-2.55"
(-64.77mm)
46th Driest Driest since: 1946 1966
75th Wettest Wettest since: 1950 1938

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/