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, June 2012

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
June 2012
1-Month 		2.99"
(75.95mm)		 3.64"
(92.46mm)		 -0.65"
(-16.51mm)		 48th Driest
Driest since:
 1988
81st Wettest
Wettest since:
 2006
May–Jun 2012
2-Month 		5.43"
(137.92mm)		 7.19"
(182.63mm)		 -1.76"
(-44.71mm)		 30th Driest
Driest since:
 1964
99th Wettest
Wettest since:
 1948
Ties: 1904
Apr–Jun 2012
3-Month 		8.14"
(206.76mm)		 10.67"
(271.02mm)		 -2.53"
(-64.26mm)		 22nd Driest
Driest since:
 1986
107th Wettest
Wettest since:
 1948
Mar–Jun 2012
4-Month 		9.21"
(233.93mm)		 14.65"
(372.11mm)		 -5.44"
(-138.18mm)		 5th Driest
Driest since:
 1986
124th Wettest
Wettest since:
 1983
Feb–Jun 2012
5-Month 		11.42"
(290.07mm)		 17.70"
(449.58mm)		 -6.28"
(-159.51mm)		 6th Driest
Driest since:
 1976
123rd Wettest
Wettest since:
 1983
Jan–Jun 2012
6-Month 		13.54"
(343.92mm)		 21.19"
(538.23mm)		 -7.65"
(-194.31mm)		 1st Driest
Driest since:
 2012
128th Wettest
Wettest since:
 1948
Dec 2011–Jun 2012
7-Month 		16.68"
(423.67mm)		 24.65"
(626.11mm)		 -7.97"
(-202.44mm)		 2nd Driest
Driest since:
 1986
126th Wettest
Wettest since:
 1948, 1979
Nov 2011–Jun 2012
8-Month 		20.30"
(515.62mm)		 27.71"
(703.83mm)		 -7.41"
(-188.21mm)		 7th Driest
Driest since:
 1977
121st Wettest
Wettest since:
 1948
Oct 2011–Jun 2012
9-Month 		23.06"
(585.72mm)		 30.87"
(784.10mm)		 -7.81"
(-198.38mm)		 8th Driest
Driest since:
 1986
120th Wettest
Wettest since:
 2003
Sep 2011–Jun 2012
10-Month 		27.23"
(691.64mm)		 34.46"
(875.28mm)		 -7.23"
(-183.64mm)		 11th Driest
Driest since:
 2002
117th Wettest
Wettest since:
 2003
Aug 2011–Jun 2012
11-Month 		37.27"
(946.66mm)		 39.04"
(991.62mm)		 -1.77"
(-44.96mm)		 57th Driest
Driest since:
 1985
71st Wettest
Wettest since:
 1972
Jul 2011–Jun 2012
12-Month 		40.97"
(1,040.64mm)		 43.33"
(1,100.58mm)		 -2.36"
(-59.94mm)		 50th Driest
Driest since:
 1969
78th Wettest
Wettest since:
 2021
Jan 2011–Jun 2012
18-Month 		58.10"
(1,475.74mm)		 64.47"
(1,637.54mm)		 -6.37"
(-161.80mm)		 27th Driest
Driest since:
 1931
101st Wettest
Wettest since:
 2019
Jul 2010–Jun 2012
24-Month 		79.25"
(2,012.95mm)		 86.54"
(2,198.12mm)		 -7.29"
(-185.17mm)		 23rd Driest
Driest since:
 1931
104th Wettest
Wettest since:
 2019
Jul 2009–Jun 2012
36-Month 		133.53"
(3,391.66mm)		 129.87"
(3,298.70mm)		 3.66"
(92.96mm)		 67th Driest
Driest since:
 1966
59th Wettest
Wettest since:
 1937
Jul 2008–Jun 2012
48-Month 		176.32"
(4,478.53mm)		 173.13"
(4,397.50mm)		 3.19"
(81.03mm)		 65th Driest
Driest since:
 1966
60th Wettest
Wettest since:
 1937
Jul 2007–Jun 2012
60-Month 		215.49"
(5,473.45mm)		 216.27"
(5,493.26mm)		 -0.78"
(-19.81mm)		 50th Driest
Driest since:
 1967
74th Wettest
Wettest since:
 1939

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