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 1973

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 1973
1-Month
5.85"
(148.59mm)
4.59"
(116.59mm)
1.26"
(32.00mm)
97th Driest
Driest since:
2008
32nd Wettest
Wettest since:
1967
Jul–Aug 1973
2-Month
8.79"
(223.27mm)
8.90"
(226.06mm)
-0.11"
(-2.79mm)
63rd Driest
Driest since:
1966
66th Wettest
Wettest since:
1919
Jun–Aug 1973
3-Month
12.53"
(318.26mm)
12.54"
(318.52mm)
-0.01"
(-0.26mm)
68th Driest
Driest since:
1966
61st Wettest
Wettest since:
2013
Ties: 1960
May–Aug 1973
4-Month
16.62"
(422.15mm)
16.10"
(408.94mm)
0.52"
(13.21mm)
70th Driest
Driest since:
1964
59th Wettest
Wettest since:
1919
Apr–Aug 1973
5-Month
21.30"
(541.02mm)
19.58"
(497.33mm)
1.72"
(43.69mm)
82nd Driest
Driest since:
1957
47th Wettest
Wettest since:
1919
Mar–Aug 1973
6-Month
24.33"
(617.98mm)
23.55"
(598.17mm)
0.78"
(19.81mm)
78th Driest
Driest since:
1930
51st Wettest
Wettest since:
1989
Feb–Aug 1973
7-Month
27.48"
(697.99mm)
26.60"
(675.64mm)
0.88"
(22.35mm)
79th Driest
Driest since:
1930
50th Wettest
Wettest since:
1958
Ties: 1907
Jan–Aug 1973
8-Month
30.62"
(777.75mm)
30.09"
(764.29mm)
0.53"
(13.46mm)
73rd Driest
Driest since:
1930
56th Wettest
Wettest since:
1958
Dec 1972–Aug 1973
9-Month
36.13"
(917.70mm)
33.55"
(852.17mm)
2.58"
(65.53mm)
88th Driest
Driest since:
1930
40th Wettest
Wettest since:
1958
Nov 1972–Aug 1973
10-Month
42.62"
(1,082.55mm)
36.62"
(930.15mm)
6.00"
(152.40mm)
105th Driest
Driest since:
1977
23rd Wettest
Wettest since:
1958
Oct 1972–Aug 1973
11-Month
47.65"
(1,210.31mm)
39.77"
(1,010.16mm)
7.88"
(200.15mm)
111th Driest
Driest since:
1966
17th Wettest
Wettest since:
1958
Sep 1972–Aug 1973
12-Month
51.10"
(1,297.94mm)
43.36"
(1,101.34mm)
7.74"
(196.60mm)
103rd Driest
Driest since:
1966
25th Wettest
Wettest since:
1958
Mar 1972–Aug 1973
18-Month
75.92"
(1,928.37mm)
66.82"
(1,697.23mm)
9.10"
(231.14mm)
107th Driest
Driest since:
1966
21st Wettest
Wettest since:
1984
Sep 1971–Aug 1973
24-Month
101.87"
(2,587.50mm)
86.56"
(2,198.62mm)
15.31"
(388.88mm)
121st Driest
Driest since:
1966
6th Wettest
Wettest since:
2004
Sep 1970–Aug 1973
36-Month
145.69"
(3,700.53mm)
129.84"
(3,297.94mm)
15.85"
(402.59mm)
115th Driest
Driest since:
1966
11th Wettest
Wettest since:
2005
Sep 1969–Aug 1973
48-Month
188.45"
(4,786.63mm)
173.06"
(4,395.72mm)
15.39"
(390.91mm)
112th Driest
Driest since:
1966
13th Wettest
Wettest since:
1939
Sep 1968–Aug 1973
60-Month
229.83"
(5,837.68mm)
216.24"
(5,492.50mm)
13.59"
(345.18mm)
98th Driest
Driest since:
1966
26th Wettest
Wettest since:
1937

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