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 1925

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
July 1925
1-Month
6.09"
(154.69mm)
4.31"
(109.47mm)
1.78"
(45.22mm)
108th Driest
Driest since:
1974
21st Wettest
Wettest since:
1938
Ties: 1905
Jun–Jul 1925
2-Month
7.90"
(200.66mm)
7.95"
(201.93mm)
-0.05"
(-1.27mm)
66th Driest
Driest since:
1949
63rd Wettest
Wettest since:
2013
May–Jul 1925
3-Month
9.44"
(239.78mm)
11.50"
(292.10mm)
-2.06"
(-52.32mm)
34th Driest
Driest since:
1964
95th Wettest
Wettest since:
1989
Apr–Jul 1925
4-Month
12.28"
(311.91mm)
14.98"
(380.49mm)
-2.70"
(-68.58mm)
29th Driest
Driest since:
1986
100th Wettest
Wettest since:
1989
Mar–Jul 1925
5-Month
14.64"
(371.86mm)
18.96"
(481.58mm)
-4.32"
(-109.72mm)
15th Driest
Driest since:
1986
114th Wettest
Wettest since:
1989
Feb–Jul 1925
6-Month
16.69"
(423.93mm)
22.01"
(559.05mm)
-5.32"
(-135.12mm)
13th Driest
Driest since:
1986
116th Wettest
Wettest since:
1989
Jan–Jul 1925
7-Month
22.07"
(560.58mm)
25.50"
(647.70mm)
-3.43"
(-87.12mm)
26th Driest
Driest since:
1977
103rd Wettest
Wettest since:
1989
Ties: 1999
Dec 1924–Jul 1925
8-Month
25.09"
(637.29mm)
28.96"
(735.58mm)
-3.87"
(-98.29mm)
26th Driest
Driest since:
1986
102nd Wettest
Wettest since:
1958
Nov 1924–Jul 1925
9-Month
27.19"
(690.63mm)
32.02"
(813.31mm)
-4.83"
(-122.68mm)
24th Driest
Driest since:
1977
104th Wettest
Wettest since:
1984
Oct 1924–Jul 1925
10-Month
27.61"
(701.29mm)
35.18"
(893.57mm)
-7.57"
(-192.28mm)
10th Driest
Driest to Date
2002
118th Wettest
Wettest since:
2003
Sep 1924–Jul 1925
11-Month
33.51"
(851.15mm)
38.77"
(984.76mm)
-5.26"
(-133.61mm)
22nd Driest
Driest since:
2002
106th Wettest
Wettest since:
2003
Aug 1924–Jul 1925
12-Month
37.73"
(958.34mm)
43.35"
(1,101.09mm)
-5.62"
(-142.75mm)
22nd Driest
Driest since:
1985
106th Wettest
Wettest since:
2003
Feb 1924–Jul 1925
18-Month
65.06"
(1,652.52mm)
65.29"
(1,658.37mm)
-0.23"
(-5.85mm)
59th Driest
Driest since:
1931
69th Wettest
Wettest since:
1984
Ties: 1956
Aug 1923–Jul 1925
24-Month
85.28"
(2,166.11mm)
86.54"
(2,198.12mm)
-1.26"
(-32.01mm)
53rd Driest
Driest since:
1931
74th Wettest
Wettest since:
2004
Aug 1922–Jul 1925
36-Month
125.48"
(3,187.19mm)
129.85"
(3,298.19mm)
-4.37"
(-111.00mm)
38th Driest
Driest since:
1966
88th Wettest
Wettest since:
2005
Aug 1921–Jul 1925
48-Month
167.10"
(4,244.34mm)
173.06"
(4,395.72mm)
-5.96"
(-151.38mm)
32nd Driest
Driest since:
1966
93rd Wettest
Wettest since:
1938
Aug 1920–Jul 1925
60-Month
207.26"
(5,264.40mm)
216.21"
(5,491.73mm)
-8.95"
(-227.33mm)
27th Driest
Driest since:
1966
97th Wettest
Wettest since:
1938

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