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 1957

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
June 1957
1-Month
3.56"
(90.42mm)
3.64"
(92.46mm)
-0.08"
(-2.04mm)
67th Driest
Driest since:
1988
62nd Wettest
Wettest since:
2006
May–Jun 1957
2-Month
5.11"
(129.79mm)
7.19"
(182.63mm)
-2.08"
(-52.84mm)
21st Driest
Driest since:
1964
108th Wettest
Wettest since:
1948
Apr–Jun 1957
3-Month
7.50"
(190.50mm)
10.67"
(271.02mm)
-3.17"
(-80.52mm)
14th Driest
Driest since:
1986
115th Wettest
Wettest since:
1948
Mar–Jun 1957
4-Month
10.88"
(276.35mm)
14.65"
(372.11mm)
-3.77"
(-95.76mm)
12th Driest
Driest since:
1986
117th Wettest
Wettest since:
1983
Feb–Jun 1957
5-Month
14.43"
(366.52mm)
17.70"
(449.58mm)
-3.27"
(-83.06mm)
22nd Driest
Driest since:
1976
107th Wettest
Wettest since:
1983
Jan–Jun 1957
6-Month
16.67"
(423.42mm)
21.19"
(538.23mm)
-4.52"
(-114.81mm)
13th Driest
Driest since:
2012
116th Wettest
Wettest since:
1948
Ties: 1992
Dec 1956–Jun 1957
7-Month
20.31"
(515.87mm)
24.65"
(626.11mm)
-4.34"
(-110.24mm)
22nd Driest
Driest since:
1986
106th Wettest
Wettest since:
1948, 1979
Nov 1956–Jun 1957
8-Month
25.28"
(642.11mm)
27.71"
(703.83mm)
-2.43"
(-61.72mm)
42nd Driest
Driest since:
1977
86th Wettest
Wettest since:
1948
Oct 1956–Jun 1957
9-Month
31.07"
(789.18mm)
30.87"
(784.10mm)
0.20"
(5.08mm)
67th Driest
Driest since:
1986
61st Wettest
Wettest since:
2003
Sep 1956–Jun 1957
10-Month
34.49"
(876.05mm)
34.46"
(875.28mm)
0.03"
(0.77mm)
73rd Driest
Driest since:
2002
55th Wettest
Wettest since:
2003
Aug 1956–Jun 1957
11-Month
37.42"
(950.47mm)
39.04"
(991.62mm)
-1.62"
(-41.15mm)
58th Driest
Driest since:
1985
70th Wettest
Wettest since:
1972
Jul 1956–Jun 1957
12-Month
44.13"
(1,120.90mm)
43.33"
(1,100.58mm)
0.80"
(20.32mm)
71st Driest
Driest since:
1969
57th Wettest
Wettest since:
2021
Jan 1956–Jun 1957
18-Month
63.19"
(1,605.03mm)
64.47"
(1,637.54mm)
-1.28"
(-32.51mm)
53rd Driest
Driest since:
1931
75th Wettest
Wettest since:
2019
Ties: 1993
Jul 1955–Jun 1957
24-Month
84.90"
(2,156.46mm)
86.54"
(2,198.12mm)
-1.64"
(-41.66mm)
50th Driest
Driest since:
1931
77th Wettest
Wettest since:
2019
Jul 1954–Jun 1957
36-Month
124.43"
(3,160.52mm)
129.87"
(3,298.70mm)
-5.44"
(-138.18mm)
30th Driest
Driest since:
1966
96th Wettest
Wettest since:
1937
Jul 1953–Jun 1957
48-Month
160.52"
(4,077.21mm)
173.13"
(4,397.50mm)
-12.61"
(-320.29mm)
14th Driest
Driest since:
1966
111th Wettest
Wettest since:
1937
Jul 1952–Jun 1957
60-Month
210.11"
(5,336.79mm)
216.27"
(5,493.26mm)
-6.16"
(-156.47mm)
33rd Driest
Driest since:
1967
91st Wettest
Wettest since:
1939

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