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 2002

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
July 2002
1-Month
2.41"
(61.21mm)
4.31"
(109.47mm)
-1.90"
(-48.26mm)
17th Driest
Driest since:
1974
112th Wettest
Wettest since:
1938
Ties: 1924
Jun–Jul 2002
2-Month
5.33"
(135.38mm)
7.95"
(201.93mm)
-2.62"
(-66.55mm)
13th Driest
Driest since:
1949
116th Wettest
Wettest since:
2013
May–Jul 2002
3-Month
8.53"
(216.66mm)
11.50"
(292.10mm)
-2.97"
(-75.44mm)
19th Driest
Driest since:
1964
110th Wettest
Wettest since:
1989
Apr–Jul 2002
4-Month
12.57"
(319.28mm)
14.98"
(380.49mm)
-2.41"
(-61.21mm)
32nd Driest
Driest since:
1986
97th Wettest
Wettest since:
1989
Mar–Jul 2002
5-Month
17.34"
(440.44mm)
18.96"
(481.58mm)
-1.62"
(-41.14mm)
41st Driest
Driest since:
1986
88th Wettest
Wettest since:
1989
Feb–Jul 2002
6-Month
18.03"
(457.96mm)
22.01"
(559.05mm)
-3.98"
(-101.09mm)
21st Driest
Driest since:
1986
108th Wettest
Wettest since:
1989
Jan–Jul 2002
7-Month
20.53"
(521.46mm)
25.50"
(647.70mm)
-4.97"
(-126.24mm)
17th Driest
Driest since:
1977
112th Wettest
Wettest since:
1989
Dec 2001–Jul 2002
8-Month
22.56"
(573.02mm)
28.96"
(735.58mm)
-6.40"
(-162.56mm)
13th Driest
Driest since:
1986
115th Wettest
Wettest since:
1958
Nov 2001–Jul 2002
9-Month
23.13"
(587.50mm)
32.02"
(813.31mm)
-8.89"
(-225.81mm)
4th Driest
Driest since:
1977
124th Wettest
Wettest since:
1984
Oct 2001–Jul 2002
10-Month
24.07"
(611.38mm)
35.18"
(893.57mm)
-11.11"
(-282.19mm)
1st Driest
Driest to Date
2002
127th Wettest
Wettest since:
2003
Sep 2001–Jul 2002
11-Month
26.17"
(664.72mm)
38.77"
(984.76mm)
-12.60"
(-320.04mm)
1st Driest
Driest to Date
2002
127th Wettest
Wettest since:
2003
Aug 2001–Jul 2002
12-Month
32.44"
(823.98mm)
43.35"
(1,101.09mm)
-10.91"
(-277.11mm)
3rd Driest
Driest since:
1985
125th Wettest
Wettest since:
2003
Ties: 1966
Feb 2001–Jul 2002
18-Month
56.69"
(1,439.93mm)
65.29"
(1,658.37mm)
-8.60"
(-218.44mm)
16th Driest
Driest since:
1931
112th Wettest
Wettest since:
1984
Aug 2000–Jul 2002
24-Month
75.35"
(1,913.89mm)
86.54"
(2,198.12mm)
-11.19"
(-284.23mm)
11th Driest
Driest since:
1931
116th Wettest
Wettest since:
2004
Aug 1999–Jul 2002
36-Month
129.51"
(3,289.55mm)
129.85"
(3,298.19mm)
-0.34"
(-8.64mm)
54th Driest
Driest since:
1966
72nd Wettest
Wettest since:
2005
Ties: 1919
Aug 1998–Jul 2002
48-Month
163.54"
(4,153.92mm)
173.06"
(4,395.72mm)
-9.52"
(-241.80mm)
20th Driest
Driest since:
1966
105th Wettest
Wettest since:
1938
Aug 1997–Jul 2002
60-Month
212.33"
(5,393.18mm)
216.21"
(5,491.73mm)
-3.88"
(-98.55mm)
40th Driest
Driest since:
1966
84th Wettest
Wettest since:
1938

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