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 2001

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
July 2001
1-Month		4.96"
(125.98mm)		4.31"
(109.47mm)		0.65"
(16.51mm)		84th Driest
Driest since:
1974
45th Wettest
Wettest since:
1938
Jun–Jul 2001
2-Month		10.06"
(255.52mm)		7.95"
(201.93mm)		2.11"
(53.59mm)		102nd Driest
Driest since:
1949
27th Wettest
Wettest since:
2013
May–Jul 2001
3-Month		13.86"
(352.04mm)		11.50"
(292.10mm)		2.36"
(59.94mm)		101st Driest
Driest since:
1964
28th Wettest
Wettest since:
1989
Apr–Jul 2001
4-Month		15.70"
(398.78mm)		14.98"
(380.49mm)		0.72"
(18.29mm)		73rd Driest
Driest since:
1986
56th Wettest
Wettest since:
1989
Ties: 1956
Mar–Jul 2001
5-Month		21.31"
(541.27mm)		18.96"
(481.58mm)		2.35"
(59.69mm)		99th Driest
Driest since:
1986
30th Wettest
Wettest since:
1989
Feb–Jul 2001
6-Month		24.25"
(615.95mm)		22.01"
(559.05mm)		2.24"
(56.90mm)		95th Driest
Driest since:
1986
34th Wettest
Wettest since:
1989
Jan–Jul 2001
7-Month		27.31"
(693.67mm)		25.50"
(647.70mm)		1.81"
(45.97mm)		89th Driest
Driest since:
1977
40th Wettest
Wettest since:
1989
Dec 2000–Jul 2001
8-Month		30.12"
(765.05mm)		28.96"
(735.58mm)		1.16"
(29.47mm)		74th Driest
Driest since:
1986
54th Wettest
Wettest since:
1958
Nov 2000–Jul 2001
9-Month		32.57"
(827.28mm)		32.02"
(813.31mm)		0.55"
(13.97mm)		72nd Driest
Driest since:
1977
56th Wettest
Wettest since:
1984
Oct 2000–Jul 2001
10-Month		32.88"
(835.15mm)		35.18"
(893.57mm)		-2.30"
(-58.42mm)		42nd Driest
Driest since:
2002
86th Wettest
Wettest since:
2003
Sep 2000–Jul 2001
11-Month		38.36"
(974.34mm)		38.77"
(984.76mm)		-0.41"
(-10.42mm)		66th Driest
Driest since:
2002
62nd Wettest
Wettest since:
2003
Aug 2000–Jul 2001
12-Month		42.91"
(1,089.91mm)		43.35"
(1,101.09mm)		-0.44"
(-11.18mm)		63rd Driest
Driest since:
1985
65th Wettest
Wettest since:
2003
Feb 2000–Jul 2001
18-Month		70.17"
(1,782.32mm)		65.29"
(1,658.37mm)		4.88"
(123.95mm)		89th Driest
Driest since:
1931
39th Wettest
Wettest since:
1984
Aug 1999–Jul 2001
24-Month		97.07"
(2,465.58mm)		86.54"
(2,198.12mm)		10.53"
(267.46mm)		106th Driest
Driest since:
1931
21st Wettest
Wettest since:
2004
Aug 1998–Jul 2001
36-Month		131.10"
(3,329.94mm)		129.85"
(3,298.19mm)		1.25"
(31.75mm)		59th Driest
Driest since:
1966
67th Wettest
Wettest since:
2005
Aug 1997–Jul 2001
48-Month		179.89"
(4,569.21mm)		173.06"
(4,395.72mm)		6.83"
(173.49mm)		82nd Driest
Driest since:
1966
43rd Wettest
Wettest since:
1938
Aug 1996–Jul 2001
60-Month		225.86"
(5,736.84mm)		216.21"
(5,491.73mm)		9.65"
(245.11mm)		89th Driest
Driest since:
1966
35th Wettest
Wettest since:
1938

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