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, August 1966

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
August 1966
1-Month
1.19"
(30.23mm)
4.59"
(116.59mm)
-3.40"
(-86.36mm)
3rd Driest
Driest since:
2008
126th Wettest
Wettest since:
1967
Jul–Aug 1966
2-Month
3.09"
(78.49mm)
8.90"
(226.06mm)
-5.81"
(-147.57mm)
1st Driest
Driest since:
1966
128th Wettest
Wettest since:
1919
Jun–Aug 1966
3-Month
6.14"
(155.96mm)
12.54"
(318.52mm)
-6.40"
(-162.56mm)
1st Driest
Driest since:
1966
128th Wettest
Wettest since:
2013
May–Aug 1966
4-Month
10.29"
(261.37mm)
16.10"
(408.94mm)
-5.81"
(-147.57mm)
7th Driest
Driest since:
1964
122nd Wettest
Wettest since:
1919
Apr–Aug 1966
5-Month
14.24"
(361.70mm)
19.58"
(497.33mm)
-5.34"
(-135.63mm)
13th Driest
Driest since:
1957
116th Wettest
Wettest since:
1919
Mar–Aug 1966
6-Month
15.76"
(400.30mm)
23.55"
(598.17mm)
-7.79"
(-197.87mm)
5th Driest
Driest since:
1930
124th Wettest
Wettest since:
1989
Feb–Aug 1966
7-Month
19.41"
(493.01mm)
26.60"
(675.64mm)
-7.19"
(-182.63mm)
10th Driest
Driest since:
1930
119th Wettest
Wettest since:
1958
Jan–Aug 1966
8-Month
22.73"
(577.34mm)
30.09"
(764.29mm)
-7.36"
(-186.95mm)
9th Driest
Driest since:
1930
120th Wettest
Wettest since:
1958
Dec 1965–Aug 1966
9-Month
23.65"
(600.71mm)
33.55"
(852.17mm)
-9.90"
(-251.46mm)
4th Driest
Driest since:
1930
124th Wettest
Wettest since:
1958
Nov 1965–Aug 1966
10-Month
24.48"
(621.79mm)
36.62"
(930.15mm)
-12.14"
(-308.36mm)
2nd Driest
Driest since:
1977
126th Wettest
Wettest since:
1958
Oct 1965–Aug 1966
11-Month
25.76"
(654.30mm)
39.77"
(1,010.16mm)
-14.01"
(-355.86mm)
1st Driest
Driest since:
1966
127th Wettest
Wettest since:
1958
Sep 1965–Aug 1966
12-Month
28.45"
(722.63mm)
43.36"
(1,101.34mm)
-14.91"
(-378.71mm)
1st Driest
Driest since:
1966
127th Wettest
Wettest since:
1958
Mar 1965–Aug 1966
18-Month
47.67"
(1,210.82mm)
66.82"
(1,697.23mm)
-19.15"
(-486.41mm)
1st Driest
Driest since:
1966
127th Wettest
Wettest since:
1984
Sep 1964–Aug 1966
24-Month
64.64"
(1,641.86mm)
86.56"
(2,198.62mm)
-21.92"
(-556.76mm)
1st Driest
Driest since:
1966
126th Wettest
Wettest since:
2004
Sep 1963–Aug 1966
36-Month
101.68"
(2,582.67mm)
129.84"
(3,297.94mm)
-28.16"
(-715.27mm)
1st Driest
Driest since:
1966
125th Wettest
Wettest since:
2005
Sep 1962–Aug 1966
48-Month
137.33"
(3,488.18mm)
173.06"
(4,395.72mm)
-35.73"
(-907.54mm)
1st Driest
Driest since:
1966
124th Wettest
Wettest since:
1939
Sep 1961–Aug 1966
60-Month
175.79"
(4,465.07mm)
216.24"
(5,492.50mm)
-40.45"
(-1,027.43mm)
1st Driest
Driest since:
1966
123rd Wettest
Wettest since:
1937

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