Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Delaware

Precipitation Rankings, July 1933

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
July 1933
1-Month
5.40"
(137.16mm)
4.31"
(109.47mm)
1.09"
(27.69mm)
95th Driest
Driest since:
1974
34th Wettest
Wettest since:
1938
Jun–Jul 1933
2-Month
8.09"
(205.49mm)
7.95"
(201.93mm)
0.14"
(3.56mm)
70th Driest
Driest since:
1949
59th Wettest
Wettest since:
2013
Ties: 1967
May–Jul 1933
3-Month
12.78"
(324.61mm)
11.50"
(292.10mm)
1.28"
(32.51mm)
85th Driest
Driest since:
1964
44th Wettest
Wettest since:
1989
Ties: 1920
Apr–Jul 1933
4-Month
17.85"
(453.39mm)
14.98"
(380.49mm)
2.87"
(72.90mm)
103rd Driest
Driest since:
1986
26th Wettest
Wettest since:
1989
Mar–Jul 1933
5-Month
20.80"
(528.32mm)
18.96"
(481.58mm)
1.84"
(46.74mm)
92nd Driest
Driest since:
1986
37th Wettest
Wettest since:
1989
Feb–Jul 1933
6-Month
24.41"
(620.01mm)
22.01"
(559.05mm)
2.40"
(60.96mm)
98th Driest
Driest since:
1986
31st Wettest
Wettest since:
1989
Jan–Jul 1933
7-Month
27.93"
(709.42mm)
25.50"
(647.70mm)
2.43"
(61.72mm)
93rd Driest
Driest since:
1977
36th Wettest
Wettest since:
1989
Dec 1932–Jul 1933
8-Month
31.71"
(805.43mm)
28.96"
(735.58mm)
2.75"
(69.85mm)
93rd Driest
Driest since:
1986
35th Wettest
Wettest since:
1958
Nov 1932–Jul 1933
9-Month
36.75"
(933.45mm)
32.02"
(813.31mm)
4.73"
(120.14mm)
102nd Driest
Driest since:
1977
26th Wettest
Wettest since:
1984
Oct 1932–Jul 1933
10-Month
43.34"
(1,100.84mm)
35.18"
(893.57mm)
8.16"
(207.27mm)
113th Driest
Driest since:
2002
15th Wettest
Wettest since:
2003
Sep 1932–Jul 1933
11-Month
45.11"
(1,145.79mm)
38.77"
(984.76mm)
6.34"
(161.03mm)
104th Driest
Driest since:
2002
24th Wettest
Wettest since:
2003
Aug 1932–Jul 1933
12-Month
47.02"
(1,194.31mm)
43.35"
(1,101.09mm)
3.67"
(93.22mm)
90th Driest
Driest since:
1985
38th Wettest
Wettest since:
2003
Feb 1932–Jul 1933
18-Month
69.20"
(1,757.68mm)
65.29"
(1,658.37mm)
3.91"
(99.31mm)
84th Driest
Driest since:
1931
44th Wettest
Wettest since:
1984
Aug 1931–Jul 1933
24-Month
91.12"
(2,314.45mm)
86.54"
(2,198.12mm)
4.58"
(116.33mm)
84th Driest
Driest since:
1931
43rd Wettest
Wettest since:
2004
Aug 1930–Jul 1933
36-Month
122.43"
(3,109.72mm)
129.85"
(3,298.19mm)
-7.42"
(-188.47mm)
24th Driest
Driest since:
1966
102nd Wettest
Wettest since:
2005
Aug 1929–Jul 1933
48-Month
155.72"
(3,955.29mm)
173.06"
(4,395.72mm)
-17.34"
(-440.43mm)
10th Driest
Driest since:
1966
115th Wettest
Wettest since:
1938
Aug 1928–Jul 1933
60-Month
200.84"
(5,101.34mm)
216.21"
(5,491.73mm)
-15.37"
(-390.39mm)
11th Driest
Driest since:
1966
113th Wettest
Wettest since:
1938

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