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, July 1958

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 1958
1-Month
8.31"
(211.07mm)
4.00"
(101.60mm)
4.31"
(109.47mm)
128th Driest
Driest since:
1930
1st Wettest
Wettest to Date
1958
Jun–Jul 1958
2-Month
13.76"
(349.50mm)
8.25"
(209.55mm)
5.51"
(139.95mm)
127th Driest
Driest since:
1930
2nd Wettest
Wettest to Date
2015
May–Jul 1958
3-Month
17.76"
(451.10mm)
12.52"
(318.01mm)
5.24"
(133.09mm)
126th Driest
Driest since:
1936
3rd Wettest
Wettest to Date
2015
Apr–Jul 1958
4-Month
21.77"
(552.96mm)
16.43"
(417.32mm)
5.34"
(135.64mm)
123rd Driest
Driest since:
1930
6th Wettest
Wettest to Date
2015
Mar–Jul 1958
5-Month
24.61"
(625.09mm)
20.24"
(514.10mm)
4.37"
(110.99mm)
113th Driest
Driest since:
1930
16th Wettest
Wettest since:
1973
Feb–Jul 1958
6-Month
26.21"
(665.73mm)
22.91"
(581.91mm)
3.30"
(83.82mm)
100th Driest
Driest since:
1930
29th Wettest
Wettest since:
2019
Jan–Jul 1958
7-Month
28.25"
(717.55mm)
25.96"
(659.38mm)
2.29"
(58.17mm)
91st Driest
Driest since:
1936
38th Wettest
Wettest since:
2019
Dec 1957–Jul 1958
8-Month
32.81"
(833.37mm)
29.05"
(737.87mm)
3.76"
(95.50mm)
105th Driest
Driest since:
1936
23rd Wettest
Wettest since:
2019
Nov 1957–Jul 1958
9-Month
37.73"
(958.34mm)
32.19"
(817.63mm)
5.54"
(140.71mm)
113th Driest
Driest since:
1934
15th Wettest
Wettest since:
2019
Oct 1957–Jul 1958
10-Month
40.94"
(1,039.88mm)
35.11"
(891.79mm)
5.83"
(148.09mm)
116th Driest
Driest since:
1934
12th Wettest
Wettest since:
2019
Ties: 2010
Sep 1957–Jul 1958
11-Month
44.53"
(1,131.06mm)
38.57"
(979.68mm)
5.96"
(151.38mm)
113th Driest
Driest since:
1954
15th Wettest
Wettest since:
2019
Aug 1957–Jul 1958
12-Month
46.75"
(1,187.45mm)
42.24"
(1,072.90mm)
4.51"
(114.55mm)
100th Driest
Driest since:
1954
28th Wettest
Wettest since:
2019
Ties: 2002
Feb 1957–Jul 1958
18-Month
73.86"
(1,876.04mm)
65.14"
(1,654.56mm)
8.72"
(221.48mm)
116th Driest
Driest since:
1931
12th Wettest
Wettest since:
2019
Aug 1956–Jul 1958
24-Month
90.33"
(2,294.38mm)
84.47"
(2,145.54mm)
5.86"
(148.84mm)
90th Driest
Driest since:
1941
37th Wettest
Wettest since:
2020
Aug 1955–Jul 1958
36-Month
130.29"
(3,309.37mm)
126.75"
(3,219.45mm)
3.54"
(89.92mm)
73rd Driest
Driest since:
1942
53rd Wettest
Wettest since:
2021
Aug 1954–Jul 1958
48-Month
173.52"
(4,407.41mm)
168.98"
(4,292.09mm)
4.54"
(115.32mm)
73rd Driest
Driest since:
1966
52nd Wettest
Wettest since:
2022
Aug 1953–Jul 1958
60-Month
203.24"
(5,162.30mm)
211.20"
(5,364.48mm)
-7.96"
(-202.18mm)
22nd Driest
Driest since:
1934
102nd Wettest
Wettest since:
2020

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