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 1920

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
June 1920
1-Month
5.83"
(148.08mm)
3.64"
(92.46mm)
2.19"
(55.62mm)
117th Driest
Driest since:
1988
12th Wettest
Wettest since:
2006
May–Jun 1920
2-Month
8.01"
(203.45mm)
7.19"
(182.63mm)
0.82"
(20.82mm)
80th Driest
Driest since:
1964
49th Wettest
Wettest since:
1948
Ties: 1919
Apr–Jun 1920
3-Month
12.31"
(312.67mm)
10.67"
(271.02mm)
1.64"
(41.65mm)
89th Driest
Driest since:
1986
40th Wettest
Wettest since:
1948
Mar–Jun 1920
4-Month
16.26"
(413.00mm)
14.65"
(372.11mm)
1.61"
(40.89mm)
91st Driest
Driest since:
1986
38th Wettest
Wettest since:
1983
Feb–Jun 1920
5-Month
21.12"
(536.45mm)
17.70"
(449.58mm)
3.42"
(86.87mm)
107th Driest
Driest since:
1976
22nd Wettest
Wettest since:
1983
Jan–Jun 1920
6-Month
24.10"
(612.14mm)
21.19"
(538.23mm)
2.91"
(73.91mm)
101st Driest
Driest since:
2012
28th Wettest
Wettest since:
1948
Dec 1919–Jun 1920
7-Month
27.25"
(692.15mm)
24.65"
(626.11mm)
2.60"
(66.04mm)
97th Driest
Driest since:
1986
31st Wettest
Wettest since:
1948, 1979
Nov 1919–Jun 1920
8-Month
30.70"
(779.78mm)
27.71"
(703.83mm)
2.99"
(75.95mm)
96th Driest
Driest since:
1977
32nd Wettest
Wettest since:
1948
Oct 1919–Jun 1920
9-Month
33.88"
(860.55mm)
30.87"
(784.10mm)
3.01"
(76.45mm)
96th Driest
Driest since:
1986
32nd Wettest
Wettest since:
2003
Sep 1919–Jun 1920
10-Month
35.82"
(909.83mm)
34.46"
(875.28mm)
1.36"
(34.55mm)
81st Driest
Driest since:
2002
47th Wettest
Wettest since:
2003
Aug 1919–Jun 1920
11-Month
44.75"
(1,136.65mm)
39.04"
(991.62mm)
5.71"
(145.03mm)
103rd Driest
Driest since:
1985
25th Wettest
Wettest since:
1972
Jul 1919–Jun 1920
12-Month
54.37"
(1,381.00mm)
43.33"
(1,100.58mm)
11.04"
(280.42mm)
122nd Driest
Driest since:
1969
6th Wettest
Wettest to Date
2021
Jan 1919–Jun 1920
18-Month
77.19"
(1,960.63mm)
64.47"
(1,637.54mm)
12.72"
(323.09mm)
121st Driest
Driest since:
1931
7th Wettest
Wettest to Date
2019
Jul 1918–Jun 1920
24-Month
93.54"
(2,375.92mm)
86.54"
(2,198.12mm)
7.00"
(177.80mm)
91st Driest
Driest since:
1931
36th Wettest
Wettest since:
2019
Jul 1917–Jun 1920
36-Month
137.63"
(3,495.80mm)
129.87"
(3,298.70mm)
7.76"
(197.10mm)
93rd Driest
Driest since:
1966
33rd Wettest
Wettest since:
1937
Jul 1916–Jun 1920
48-Month
179.53"
(4,560.06mm)
173.13"
(4,397.50mm)
6.40"
(162.56mm)
84th Driest
Driest since:
1966
41st Wettest
Wettest since:
1937
Jul 1915–Jun 1920
60-Month
221.92"
(5,636.77mm)
216.27"
(5,493.26mm)
5.65"
(143.51mm)
72nd Driest
Driest since:
1967
52nd Wettest
Wettest since:
1939

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