Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Ohio Valley Climate Region

Precipitation Rankings, August 1965

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
August 1965
1-Month
4.00"
(101.60mm)
3.67"
(93.22mm)
0.33"
(8.38mm)
86th Driest
Driest since:
1953
43rd Wettest
Wettest since:
1915
Ties: 2003
Jul–Aug 1965
2-Month
8.17"
(207.52mm)
7.67"
(194.82mm)
0.50"
(12.70mm)
83rd Driest
Driest since:
1930
46th Wettest
Wettest since:
1915
Ties: 1921
Jun–Aug 1965
3-Month
12.02"
(305.31mm)
11.92"
(302.77mm)
0.10"
(2.54mm)
58th Driest
Driest since:
1930
71st Wettest
Wettest since:
1958
Ties: 1945
May–Aug 1965
4-Month
14.75"
(374.65mm)
16.19"
(411.23mm)
-1.44"
(-36.58mm)
34th Driest
Driest since:
1936
95th Wettest
Wettest since:
1915
Ties: 1984
Apr–Aug 1965
5-Month
19.33"
(490.98mm)
20.10"
(510.54mm)
-0.77"
(-19.56mm)
43rd Driest
Driest since:
1930
86th Wettest
Wettest since:
2015
Mar–Aug 1965
6-Month
23.32"
(592.33mm)
23.91"
(607.31mm)
-0.59"
(-14.98mm)
45th Driest
Driest since:
1930
84th Wettest
Wettest since:
2015
Feb–Aug 1965
7-Month
26.22"
(665.99mm)
26.58"
(675.13mm)
-0.36"
(-9.14mm)
49th Driest
Driest since:
1930
80th Wettest
Wettest since:
2019
Ties: 1902
Jan–Aug 1965
8-Month
29.88"
(758.95mm)
29.63"
(752.60mm)
0.25"
(6.35mm)
58th Driest
Driest since:
1936
71st Wettest
Wettest since:
2019
Dec 1964–Aug 1965
9-Month
33.23"
(844.04mm)
32.72"
(831.09mm)
0.51"
(12.95mm)
61st Driest
Driest since:
1936
67th Wettest
Wettest since:
2019
Nov 1964–Aug 1965
10-Month
36.23"
(920.24mm)
35.86"
(910.84mm)
0.37"
(9.40mm)
58th Driest
Driest since:
1936
70th Wettest
Wettest since:
2019
Oct 1964–Aug 1965
11-Month
37.25"
(946.15mm)
38.78"
(985.01mm)
-1.53"
(-38.86mm)
37th Driest
Driest since:
1936
91st Wettest
Wettest since:
2019
Sep 1964–Aug 1965
12-Month
40.56"
(1,030.22mm)
42.24"
(1,072.90mm)
-1.68"
(-42.68mm)
36th Driest
Driest since:
1936
92nd Wettest
Wettest since:
2019
Mar 1964–Aug 1965
18-Month
66.12"
(1,679.45mm)
66.13"
(1,679.70mm)
-0.01"
(-0.25mm)
54th Driest
Driest since:
1931
74th Wettest
Wettest since:
2019
Sep 1963–Aug 1965
24-Month
76.35"
(1,939.29mm)
84.47"
(2,145.54mm)
-8.12"
(-206.25mm)
14th Driest
Driest since:
1941
113th Wettest
Wettest since:
2020
Sep 1962–Aug 1965
36-Month
113.66"
(2,886.96mm)
126.74"
(3,219.20mm)
-13.08"
(-332.24mm)
8th Driest
Driest since:
1941
118th Wettest
Wettest since:
2020
Sep 1961–Aug 1965
48-Month
156.35"
(3,971.29mm)
168.98"
(4,292.09mm)
-12.63"
(-320.80mm)
11th Driest
Driest since:
1956
114th Wettest
Wettest since:
2022
Sep 1960–Aug 1965
60-Month
198.69"
(5,046.73mm)
211.19"
(5,364.23mm)
-12.50"
(-317.50mm)
13th Driest
Driest since:
1934
111th Wettest
Wettest since:
2020

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