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 1909

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1909
1-Month
2.38"
(60.45mm)
4.31"
(109.47mm)
-1.93"
(-49.02mm)
16th Driest Driest to Date 1974
110th Wettest Wettest since: 1908 1938
Jun–Jul 1909
2-Month
7.48"
(189.99mm)
7.95"
(201.93mm)
-0.47"
(-11.94mm)
58th Driest Driest since: 1908 1949
68th Wettest Wettest since: 1907 2013
May–Jul 1909
3-Month
11.14"
(282.96mm)
11.50"
(292.10mm)
-0.36"
(-9.14mm)
55th Driest Driest since: 1903 1964
71st Wettest Wettest since: 1908 1989
Apr–Jul 1909
4-Month
15.32"
(389.13mm)
14.98"
(380.49mm)
0.34"
(8.64mm)
62nd Driest Driest since: 1904 1986
64th Wettest Wettest since: 1908 1989
Mar–Jul 1909
5-Month
19.12"
(485.65mm)
18.96"
(481.58mm)
0.16"
(4.07mm)
64th Driest Driest since: 1908 1986
62nd Wettest Wettest since: 1907 1989
Feb–Jul 1909
6-Month
22.72"
(577.09mm)
22.01"
(559.05mm)
0.71"
(18.04mm)
74th Driest Driest since: 1908 1986
52nd Wettest Wettest since: 1907 1989
Jan–Jul 1909
7-Month
25.54"
(648.72mm)
25.50"
(647.70mm)
0.04"
(1.02mm)
72nd Driest Driest since: 1908 1977
54th Wettest Wettest since: 1907 1989
Dec 1908–Jul 1909
8-Month
30.16"
(766.06mm)
28.96"
(735.58mm)
1.20"
(30.48mm)
73rd Driest Driest since: 1908 1986
52nd Wettest Wettest since: 1907 1958
Nov 1908–Jul 1909
9-Month
31.38"
(797.05mm)
32.02"
(813.31mm)
-0.64"
(-16.26mm)
61st Driest Driest since: 1904 1977
64th Wettest Wettest since: 1908 1984
Oct 1908–Jul 1909
10-Month
33.71"
(856.23mm)
35.18"
(893.57mm)
-1.47"
(-37.34mm)
51st Driest Driest since: 1904 2002
74th Wettest Wettest since: 1908 2003
Ties: 1962
Sep 1908–Jul 1909
11-Month
36.16"
(918.46mm)
38.77"
(984.76mm)
-2.61"
(-66.30mm)
47th Driest Driest since: 1901 2002
78th Wettest Wettest since: 1908 2003
Ties: 1916
Aug 1908–Jul 1909
12-Month
41.36"
(1,050.54mm)
43.35"
(1,101.09mm)
-1.99"
(-50.55mm)
53rd Driest Driest since: 1904 1985
72nd Wettest Wettest since: 1908 2003
Feb 1908–Jul 1909
18-Month
62.65"
(1,591.31mm)
65.29"
(1,658.37mm)
-2.64"
(-67.06mm)
42nd Driest Driest since: 1905 1931
83rd Wettest Wettest since: 1908 1984
Aug 1907–Jul 1909
24-Month
88.91"
(2,258.31mm)
86.54"
(2,198.12mm)
2.37"
(60.19mm)
71st Driest Driest since: 1905 1931
53rd Wettest Wettest since: 1908 2004
Aug 1906–Jul 1909
36-Month
134.81"
(3,424.17mm)
129.85"
(3,298.19mm)
4.96"
(125.98mm)
78th Driest Driest since: 1906 1966
45th Wettest Wettest since: 1908 2005
Aug 1905–Jul 1909
48-Month
181.56"
(4,611.62mm)
173.06"
(4,395.72mm)
8.50"
(215.90mm)
87th Driest Driest since: 1907 1966
35th Wettest Wettest since: 1908 1938
Aug 1904–Jul 1909
60-Month
224.13"
(5,692.90mm)
216.21"
(5,491.73mm)
7.92"
(201.17mm)
81st Driest Driest since: 1908 1966
40th Wettest Wettest since: 1907 1938

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 19, 2019 from https://www.ncdc.noaa.gov/cag/