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 1963

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
July 1963
1-Month
1.66"
(42.16mm)
4.31"
(109.47mm)
-2.65"
(-67.31mm)
4th Driest
Driest since:
1974
125th Wettest
Wettest since:
1938
Jun–Jul 1963
2-Month
5.78"
(146.81mm)
7.95"
(201.93mm)
-2.17"
(-55.12mm)
25th Driest
Driest since:
1949
104th Wettest
Wettest since:
2013
May–Jul 1963
3-Month
8.34"
(211.84mm)
11.50"
(292.10mm)
-3.16"
(-80.26mm)
18th Driest
Driest since:
1964
111th Wettest
Wettest since:
1989
Apr–Jul 1963
4-Month
9.43"
(239.52mm)
14.98"
(380.49mm)
-5.55"
(-140.97mm)
4th Driest
Driest since:
1986
125th Wettest
Wettest since:
1989
Mar–Jul 1963
5-Month
15.40"
(391.16mm)
18.96"
(481.58mm)
-3.56"
(-90.42mm)
21st Driest
Driest since:
1986
108th Wettest
Wettest since:
1989
Feb–Jul 1963
6-Month
17.35"
(440.69mm)
22.01"
(559.05mm)
-4.66"
(-118.36mm)
15th Driest
Driest since:
1986
114th Wettest
Wettest since:
1989
Jan–Jul 1963
7-Month
19.54"
(496.32mm)
25.50"
(647.70mm)
-5.96"
(-151.38mm)
10th Driest
Driest since:
1977
119th Wettest
Wettest since:
1989
Dec 1962–Jul 1963
8-Month
22.66"
(575.56mm)
28.96"
(735.58mm)
-6.30"
(-160.02mm)
14th Driest
Driest since:
1986
114th Wettest
Wettest since:
1958
Nov 1962–Jul 1963
9-Month
28.15"
(715.01mm)
32.02"
(813.31mm)
-3.87"
(-98.30mm)
32nd Driest
Driest since:
1977
96th Wettest
Wettest since:
1984
Oct 1962–Jul 1963
10-Month
29.39"
(746.51mm)
35.18"
(893.57mm)
-5.79"
(-147.06mm)
16th Driest
Driest since:
2002
112th Wettest
Wettest since:
2003
Sep 1962–Jul 1963
11-Month
32.63"
(828.80mm)
38.77"
(984.76mm)
-6.14"
(-155.96mm)
17th Driest
Driest since:
2002
111th Wettest
Wettest since:
2003
Ties: 1992
Aug 1962–Jul 1963
12-Month
34.84"
(884.94mm)
43.35"
(1,101.09mm)
-8.51"
(-216.15mm)
9th Driest
Driest since:
1985
119th Wettest
Wettest since:
2003
Feb 1962–Jul 1963
18-Month
54.37"
(1,381.00mm)
65.29"
(1,658.37mm)
-10.92"
(-277.37mm)
6th Driest
Driest since:
1931
122nd Wettest
Wettest since:
1984
Aug 1961–Jul 1963
24-Month
74.38"
(1,889.25mm)
86.54"
(2,198.12mm)
-12.16"
(-308.87mm)
8th Driest
Driest since:
1931
119th Wettest
Wettest since:
2004
Ties: 1977
Aug 1960–Jul 1963
36-Month
123.29"
(3,131.57mm)
129.85"
(3,298.19mm)
-6.56"
(-166.62mm)
34th Driest
Driest since:
1966
92nd Wettest
Wettest since:
2005
Aug 1959–Jul 1963
48-Month
166.36"
(4,225.54mm)
173.06"
(4,395.72mm)
-6.70"
(-170.18mm)
28th Driest
Driest since:
1966
97th Wettest
Wettest since:
1938
Aug 1958–Jul 1963
60-Month
210.45"
(5,345.43mm)
216.21"
(5,491.73mm)
-5.76"
(-146.30mm)
36th Driest
Driest since:
1966
88th Wettest
Wettest since:
1938

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