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


Delaware

Precipitation Rankings, July 1921

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1921
1-Month
3.37"
(85.60mm)
4.31"
(109.47mm)
-0.94"
(-23.87mm)
44th Driest Driest since: 1913 1974
82nd Wettest Wettest since: 1920 1938
Jun–Jul 1921
2-Month
5.25"
(133.35mm)
7.95"
(201.93mm)
-2.70"
(-68.58mm)
11th Driest Driest since: 1913 1949
115th Wettest Wettest since: 1920 2013
May–Jul 1921
3-Month
8.89"
(225.81mm)
11.50"
(292.10mm)
-2.61"
(-66.29mm)
26th Driest Driest since: 1911 1964
100th Wettest Wettest since: 1920 1989
Apr–Jul 1921
4-Month
12.31"
(312.67mm)
14.98"
(380.49mm)
-2.67"
(-67.82mm)
30th Driest Driest since: 1914 1986
96th Wettest Wettest since: 1920 1989
Mar–Jul 1921
5-Month
14.83"
(376.68mm)
18.96"
(481.58mm)
-4.13"
(-104.90mm)
18th Driest Driest since: 1911 1986
108th Wettest Wettest since: 1920 1989
Feb–Jul 1921
6-Month
18.02"
(457.71mm)
22.01"
(559.05mm)
-3.99"
(-101.34mm)
20th Driest Driest since: 1914 1986
106th Wettest Wettest since: 1920 1989
Jan–Jul 1921
7-Month
20.41"
(518.41mm)
25.50"
(647.70mm)
-5.09"
(-129.29mm)
15th Driest Driest since: 1911 1977
111th Wettest Wettest since: 1920 1989
Dec 1920–Jul 1921
8-Month
23.89"
(606.81mm)
28.96"
(735.58mm)
-5.07"
(-128.77mm)
18th Driest Driest since: 1911 1986
107th Wettest Wettest since: 1920 1958
Nov 1920–Jul 1921
9-Month
29.22"
(742.19mm)
32.02"
(813.31mm)
-2.80"
(-71.12mm)
39th Driest Driest since: 1918 1977
86th Wettest Wettest since: 1920 1984
Oct 1920–Jul 1921
10-Month
30.49"
(774.45mm)
35.18"
(893.57mm)
-4.69"
(-119.12mm)
23rd Driest Driest since: 1914 2002
102nd Wettest Wettest since: 1920 2003
Sep 1920–Jul 1921
11-Month
32.99"
(837.95mm)
38.77"
(984.76mm)
-5.78"
(-146.81mm)
19th Driest Driest since: 1911 2002
106th Wettest Wettest since: 1920 2003
Aug 1920–Jul 1921
12-Month
40.16"
(1,020.06mm)
43.35"
(1,101.09mm)
-3.19"
(-81.03mm)
41st Driest Driest since: 1915 1985
84th Wettest Wettest since: 1920 2003
Feb 1920–Jul 1921
18-Month
66.05"
(1,677.67mm)
65.29"
(1,658.37mm)
0.76"
(19.30mm)
65th Driest Driest since: 1919 1931
60th Wettest Wettest since: 1920 1984
Aug 1919–Jul 1921
24-Month
89.68"
(2,277.87mm)
86.54"
(2,198.12mm)
3.14"
(79.75mm)
75th Driest Driest since: 1919 1931
49th Wettest Wettest since: 1920 2004
Aug 1918–Jul 1921
36-Month
134.76"
(3,422.90mm)
129.85"
(3,298.19mm)
4.91"
(124.71mm)
77th Driest Driest since: 1919 1966
46th Wettest Wettest since: 1920 2005
Aug 1917–Jul 1921
48-Month
176.05"
(4,471.67mm)
173.06"
(4,395.72mm)
2.99"
(75.95mm)
62nd Driest Driest since: 1919 1966
60th Wettest Wettest since: 1920 1938
Aug 1916–Jul 1921
60-Month
219.19"
(5,567.43mm)
216.21"
(5,491.73mm)
2.98"
(75.70mm)
63rd Driest Driest since: 1919 1966
58th Wettest Wettest since: 1920 1938

Citing This Page

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