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 1904

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
June 1904
1-Month
3.49"
(88.65mm)
3.64"
(92.46mm)
-0.15"
(-3.81mm)
65th Driest
Driest since:
1988
64th Wettest
Wettest since:
2006
May–Jun 1904
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: 2012
Apr–Jun 1904
3-Month
7.88"
(200.15mm)
10.67"
(271.02mm)
-2.79"
(-70.87mm)
18th Driest
Driest since:
1986
111th Wettest
Wettest since:
1948
Mar–Jun 1904
4-Month
11.34"
(288.04mm)
14.65"
(372.11mm)
-3.31"
(-84.07mm)
18th Driest
Driest to Date
1986
111th Wettest
Wettest since:
1983
Feb–Jun 1904
5-Month
13.72"
(348.49mm)
17.70"
(449.58mm)
-3.98"
(-101.09mm)
14th Driest
Driest to Date
1976
115th Wettest
Wettest since:
1983
Jan–Jun 1904
6-Month
15.79"
(401.07mm)
21.19"
(538.23mm)
-5.40"
(-137.16mm)
10th Driest
Driest to Date
2012
119th Wettest
Wettest since:
1948
Dec 1903–Jun 1904
7-Month
19.55"
(496.57mm)
24.65"
(626.11mm)
-5.10"
(-129.54mm)
15th Driest
Driest to Date
1986
113th Wettest
Wettest since:
1948, 1979
Nov 1903–Jun 1904
8-Month
20.88"
(530.35mm)
27.71"
(703.83mm)
-6.83"
(-173.48mm)
9th Driest
Driest to Date
1977
119th Wettest
Wettest since:
1948
Oct 1903–Jun 1904
9-Month
27.72"
(704.09mm)
30.87"
(784.10mm)
-3.15"
(-80.01mm)
38th Driest
Driest since:
1986
90th Wettest
Wettest since:
2003
Sep 1903–Jun 1904
10-Month
30.53"
(775.46mm)
34.46"
(875.28mm)
-3.93"
(-99.82mm)
33rd Driest
Driest since:
2002
95th Wettest
Wettest since:
2003
Aug 1903–Jun 1904
11-Month
35.41"
(899.41mm)
39.04"
(991.62mm)
-3.63"
(-92.21mm)
38th Driest
Driest since:
1985
90th Wettest
Wettest since:
1972
Jul 1903–Jun 1904
12-Month
40.28"
(1,023.11mm)
43.33"
(1,100.58mm)
-3.05"
(-77.47mm)
43rd Driest
Driest since:
1969
85th Wettest
Wettest since:
2021
Jan 1903–Jun 1904
18-Month
64.64"
(1,641.86mm)
64.47"
(1,637.54mm)
0.17"
(4.32mm)
62nd Driest
Driest since:
1931
66th Wettest
Wettest since:
2019
Jul 1902–Jun 1904
24-Month
90.42"
(2,296.67mm)
86.54"
(2,198.12mm)
3.88"
(98.55mm)
81st Driest
Driest since:
1931
46th Wettest
Wettest since:
2019
Jul 1901–Jun 1904
36-Month
140.68"
(3,573.27mm)
129.87"
(3,298.70mm)
10.81"
(274.57mm)
107th Driest
Driest since:
1966
19th Wettest
Wettest to Date
1937
Jul 1900–Jun 1904
48-Month
177.42"
(4,506.47mm)
173.13"
(4,397.50mm)
4.29"
(108.97mm)
74th Driest
Driest since:
1966
51st Wettest
Wettest to Date
1937
Jul 1899–Jun 1904
60-Month
216.78"
(5,506.21mm)
216.27"
(5,493.26mm)
0.51"
(12.95mm)
57th Driest
Driest since:
1967
67th Wettest
Wettest since:
1939

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