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 1961

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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
July 1961
1-Month
3.83"
(97.28mm)
4.31"
(109.47mm)
-0.48"
(-12.19mm)
61st Driest
Driest since:
1974
68th Wettest
Wettest since:
1938
Jun–Jul 1961
2-Month
8.02"
(203.71mm)
7.95"
(201.93mm)
0.07"
(1.78mm)
68th Driest
Driest since:
1949
61st Wettest
Wettest since:
2013
May–Jul 1961
3-Month
12.45"
(316.23mm)
11.50"
(292.10mm)
0.95"
(24.13mm)
77th Driest
Driest since:
1964
52nd Wettest
Wettest since:
1989
Apr–Jul 1961
4-Month
16.26"
(413.00mm)
14.98"
(380.49mm)
1.28"
(32.51mm)
83rd Driest
Driest since:
1986
46th Wettest
Wettest since:
1989
Ties: 1979
Mar–Jul 1961
5-Month
20.91"
(531.11mm)
18.96"
(481.58mm)
1.95"
(49.53mm)
95th Driest
Driest since:
1986
34th Wettest
Wettest since:
1989
Ties: 1897
Feb–Jul 1961
6-Month
25.97"
(659.64mm)
22.01"
(559.05mm)
3.96"
(100.59mm)
107th Driest
Driest since:
1986
22nd Wettest
Wettest since:
1989
Jan–Jul 1961
7-Month
29.01"
(736.85mm)
25.50"
(647.70mm)
3.51"
(89.15mm)
103rd Driest
Driest since:
1977
26th Wettest
Wettest since:
1989
Dec 1960–Jul 1961
8-Month
31.90"
(810.26mm)
28.96"
(735.58mm)
2.94"
(74.68mm)
96th Driest
Driest since:
1986
32nd Wettest
Wettest since:
1958
Nov 1960–Jul 1961
9-Month
33.64"
(854.46mm)
32.02"
(813.31mm)
1.62"
(41.15mm)
79th Driest
Driest since:
1977
49th Wettest
Wettest since:
1984
Oct 1960–Jul 1961
10-Month
37.02"
(940.31mm)
35.18"
(893.57mm)
1.84"
(46.74mm)
82nd Driest
Driest since:
2002
46th Wettest
Wettest since:
2003
Sep 1960–Jul 1961
11-Month
45.29"
(1,150.37mm)
38.77"
(984.76mm)
6.52"
(165.61mm)
107th Driest
Driest since:
2002
21st Wettest
Wettest since:
2003
Aug 1960–Jul 1961
12-Month
48.91"
(1,242.31mm)
43.35"
(1,101.09mm)
5.56"
(141.22mm)
100th Driest
Driest since:
1985
28th Wettest
Wettest since:
2003
Feb 1960–Jul 1961
18-Month
70.70"
(1,795.78mm)
65.29"
(1,658.37mm)
5.41"
(137.41mm)
94th Driest
Driest since:
1931
34th Wettest
Wettest since:
1984
Aug 1959–Jul 1961
24-Month
91.98"
(2,336.29mm)
86.54"
(2,198.12mm)
5.44"
(138.17mm)
87th Driest
Driest since:
1931
40th Wettest
Wettest since:
2004
Aug 1958–Jul 1961
36-Month
136.07"
(3,456.18mm)
129.85"
(3,298.19mm)
6.22"
(157.99mm)
86th Driest
Driest since:
1966
40th Wettest
Wettest since:
2005
Aug 1957–Jul 1961
48-Month
190.53"
(4,839.46mm)
173.06"
(4,395.72mm)
17.47"
(443.74mm)
113th Driest
Driest since:
1966
12th Wettest
Wettest since:
1938
Aug 1956–Jul 1961
60-Month
229.13"
(5,819.90mm)
216.21"
(5,491.73mm)
12.92"
(328.17mm)
94th Driest
Driest since:
1966
30th Wettest
Wettest since:
1938

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