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 2021. For more information, please see Climatological Rankings.


Delaware

Precipitation Rankings, September 1908

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1908
1-Month
2.45"
(62.23mm)
3.60"
(91.44mm)
-1.15"
(-29.21mm)
37th Driest Driest since: 1906 1941
91st Wettest Wettest since: 1907 1935
Aug–Sep 1908
2-Month
7.65"
(194.31mm)
8.19"
(208.03mm)
-0.54"
(-13.72mm)
57th Driest Driest since: 1904 2005
71st Wettest Wettest since: 1907 1928
Jul–Sep 1908
3-Month
12.34"
(313.44mm)
12.51"
(317.75mm)
-0.17"
(-4.31mm)
64th Driest Driest since: 1902 1968
64th Wettest Wettest since: 1907 1938
Jun–Sep 1908
4-Month
14.49"
(368.05mm)
16.14"
(409.96mm)
-1.65"
(-41.91mm)
50th Driest Driest since: 1898 1968
78th Wettest Wettest since: 1907 1938
May–Sep 1908
5-Month
20.36"
(517.14mm)
19.70"
(500.38mm)
0.66"
(16.76mm)
75th Driest Driest since: 1904 1964
53rd Wettest Wettest since: 1907 1989
Apr–Sep 1908
6-Month
23.02"
(584.71mm)
23.18"
(588.77mm)
-0.16"
(-4.06mm)
66th Driest Driest since: 1904 1986
62nd Wettest Wettest since: 1907 1989
Mar–Sep 1908
7-Month
25.15"
(638.81mm)
27.16"
(689.86mm)
-2.01"
(-51.05mm)
44th Driest Driest since: 1904 1986
84th Wettest Wettest since: 1907 1989
Feb–Sep 1908
8-Month
28.94"
(735.08mm)
30.20"
(767.08mm)
-1.26"
(-32.00mm)
50th Driest Driest since: 1904 1930
78th Wettest Wettest since: 1907 1989
Ties: 2008
Jan–Sep 1908
9-Month
32.15"
(816.61mm)
33.69"
(855.73mm)
-1.54"
(-39.12mm)
54th Driest Driest since: 1904 1930
74th Wettest Wettest since: 1907 1989
Dec 1907–Sep 1908
10-Month
36.39"
(924.31mm)
37.15"
(943.61mm)
-0.76"
(-19.30mm)
55th Driest Driest since: 1904 1986
72nd Wettest Wettest since: 1907 1958
Ties: 1942
Nov 1907–Sep 1908
11-Month
42.81"
(1,087.37mm)
40.22"
(1,021.59mm)
2.59"
(65.78mm)
80th Driest Driest since: 1907 1930
47th Wettest Wettest since: 1906 1958
Oct 1907–Sep 1908
12-Month
46.11"
(1,171.19mm)
43.37"
(1,101.60mm)
2.74"
(69.59mm)
79th Driest Driest since: 1907 1986
48th Wettest Wettest since: 1906 2003
Apr 1907–Sep 1908
18-Month
74.09"
(1,881.89mm)
66.48"
(1,688.59mm)
7.61"
(193.30mm)
97th Driest Driest since: 1907 1966
30th Wettest Wettest since: 1903 2010
Oct 1906–Sep 1908
24-Month
91.90"
(2,334.26mm)
86.63"
(2,200.40mm)
5.27"
(133.86mm)
85th Driest Driest since: 1905 1966
41st Wettest Wettest since: 1907 2004
Oct 1905–Sep 1908
36-Month
138.35"
(3,514.09mm)
129.92"
(3,299.97mm)
8.43"
(214.12mm)
89th Driest Driest since: 1907 1966
36th Wettest Wettest to Date 1935
Oct 1904–Sep 1908
48-Month
183.84"
(4,669.54mm)
173.15"
(4,398.01mm)
10.69"
(271.53mm)
99th Driest Driest since: 1907 1966
25th Wettest Wettest to Date 1936
Ties: 1980
Oct 1903–Sep 1908
60-Month
223.91"
(5,687.31mm)
216.34"
(5,495.04mm)
7.57"
(192.27mm)
80th Driest Driest since: 1905 1966
43rd Wettest Wettest since: 1907 1937

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 27, 2021 from https://www.ncdc.noaa.gov/cag/