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, September 1942

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
September 1942
1-Month
3.35"
(85.09mm)
3.47"
(88.14mm)
-0.12"
(-3.05mm)
66th Driest
Driest since:
1897
63rd Wettest
Wettest since:
1926
Aug–Sep 1942
2-Month
8.15"
(207.01mm)
7.14"
(181.36mm)
1.01"
(25.65mm)
99th Driest
Driest since:
1897
30th Wettest
Wettest since:
1926
Jul–Sep 1942
3-Month
12.22"
(310.39mm)
11.14"
(282.96mm)
1.08"
(27.43mm)
92nd Driest
Driest since:
1953
37th Wettest
Wettest since:
1926
Ties: 1981
Jun–Sep 1942
4-Month
17.82"
(452.63mm)
15.39"
(390.91mm)
2.43"
(61.72mm)
104th Driest
Driest since:
1953
25th Wettest
Wettest since:
1915
May–Sep 1942
5-Month
21.96"
(557.78mm)
19.66"
(499.36mm)
2.30"
(58.42mm)
95th Driest
Driest since:
1930
34th Wettest
Wettest since:
1915
Ties: 1938
Apr–Sep 1942
6-Month
24.86"
(631.44mm)
23.57"
(598.68mm)
1.29"
(32.76mm)
75th Driest
Driest since:
1930
54th Wettest
Wettest since:
2011
Mar–Sep 1942
7-Month
28.27"
(718.06mm)
27.38"
(695.45mm)
0.89"
(22.61mm)
68th Driest
Driest since:
1930
61st Wettest
Wettest since:
1945
Feb–Sep 1942
8-Month
31.34"
(796.04mm)
30.05"
(763.27mm)
1.29"
(32.77mm)
76th Driest
Driest since:
1930
53rd Wettest
Wettest since:
1945
Jan–Sep 1942
9-Month
33.42"
(848.87mm)
33.10"
(840.74mm)
0.32"
(8.13mm)
61st Driest
Driest since:
1930
68th Wettest
Wettest since:
1950
Dec 1941–Sep 1942
10-Month
35.66"
(905.76mm)
36.19"
(919.23mm)
-0.53"
(-13.47mm)
51st Driest
Driest since:
1930
77th Wettest
Wettest since:
1950
Nov 1941–Sep 1942
11-Month
38.19"
(970.03mm)
39.33"
(998.98mm)
-1.14"
(-28.95mm)
39th Driest
Driest since:
1930
89th Wettest
Wettest since:
2019
Oct 1941–Sep 1942
12-Month
44.84"
(1,138.94mm)
42.25"
(1,073.15mm)
2.59"
(65.79mm)
86th Driest
Driest since:
1925
42nd Wettest
Wettest since:
2019
Apr 1941–Sep 1942
18-Month
65.73"
(1,669.54mm)
65.79"
(1,671.07mm)
-0.06"
(-1.53mm)
48th Driest
Driest since:
1931
80th Wettest
Wettest since:
2019
Oct 1940–Sep 1942
24-Month
78.32"
(1,989.33mm)
84.47"
(2,145.54mm)
-6.15"
(-156.21mm)
21st Driest
Driest since:
1941
106th Wettest
Wettest since:
2020
Oct 1939–Sep 1942
36-Month
111.98"
(2,844.29mm)
126.72"
(3,218.69mm)
-14.74"
(-374.40mm)
4th Driest
Driest since:
1941
122nd Wettest
Wettest since:
2020
Oct 1938–Sep 1942
48-Month
153.77"
(3,905.76mm)
168.99"
(4,292.35mm)
-15.22"
(-386.59mm)
4th Driest
Driest since:
1956
121st Wettest
Wettest since:
2021
Oct 1937–Sep 1942
60-Month
198.75"
(5,048.25mm)
211.21"
(5,364.73mm)
-12.46"
(-316.48mm)
10th Driest
Driest since:
1956
114th Wettest
Wettest since:
2020

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