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 1941

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
August 1941
1-Month
3.30"
(83.82mm)
3.67"
(93.22mm)
-0.37"
(-9.40mm)
44th Driest
Driest since:
1953
85th Wettest
Wettest since:
1915
Ties: 2013
Jul–Aug 1941
2-Month
7.54"
(191.52mm)
7.67"
(194.82mm)
-0.13"
(-3.30mm)
57th Driest
Driest since:
1930
72nd Wettest
Wettest since:
1915
Jun–Aug 1941
3-Month
12.20"
(309.88mm)
11.92"
(302.77mm)
0.28"
(7.11mm)
70th Driest
Driest since:
1930
59th Wettest
Wettest since:
1958
May–Aug 1941
4-Month
14.36"
(364.74mm)
16.19"
(411.23mm)
-1.83"
(-46.49mm)
24th Driest
Driest since:
1936
105th Wettest
Wettest since:
1915
Apr–Aug 1941
5-Month
17.64"
(448.06mm)
20.10"
(510.54mm)
-2.46"
(-62.48mm)
20th Driest
Driest since:
1930
109th Wettest
Wettest since:
2015
Mar–Aug 1941
6-Month
19.05"
(483.87mm)
23.91"
(607.31mm)
-4.86"
(-123.44mm)
8th Driest
Driest since:
1930
121st Wettest
Wettest since:
2015
Feb–Aug 1941
7-Month
19.81"
(503.17mm)
26.58"
(675.13mm)
-6.77"
(-171.96mm)
4th Driest
Driest since:
1930
125th Wettest
Wettest since:
2019
Jan–Aug 1941
8-Month
22.38"
(568.45mm)
29.63"
(752.60mm)
-7.25"
(-184.15mm)
6th Driest
Driest since:
1936
123rd Wettest
Wettest since:
2019
Dec 1940–Aug 1941
9-Month
25.05"
(636.27mm)
32.72"
(831.09mm)
-7.67"
(-194.82mm)
5th Driest
Driest since:
1936
123rd Wettest
Wettest since:
2019
Nov 1940–Aug 1941
10-Month
28.44"
(722.38mm)
35.86"
(910.84mm)
-7.42"
(-188.46mm)
5th Driest
Driest since:
1936
123rd Wettest
Wettest since:
2019
Oct 1940–Aug 1941
11-Month
30.23"
(767.84mm)
38.78"
(985.01mm)
-8.55"
(-217.17mm)
4th Driest
Driest since:
1936
124th Wettest
Wettest since:
2019
Sep 1940–Aug 1941
12-Month
31.46"
(799.08mm)
42.24"
(1,072.90mm)
-10.78"
(-273.82mm)
2nd Driest
Driest since:
1936
126th Wettest
Wettest since:
2019
Mar 1940–Aug 1941
18-Month
53.77"
(1,365.76mm)
66.13"
(1,679.70mm)
-12.36"
(-313.94mm)
3rd Driest
Driest since:
1931
125th Wettest
Wettest since:
2019
Sep 1939–Aug 1941
24-Month
65.07"
(1,652.78mm)
84.47"
(2,145.54mm)
-19.40"
(-492.76mm)
1st Driest
Driest since:
1941
126th Wettest
Wettest since:
2020
Sep 1938–Aug 1941
36-Month
108.65"
(2,759.71mm)
126.74"
(3,219.20mm)
-18.09"
(-459.49mm)
1st Driest
Driest since:
1941
125th Wettest
Wettest since:
2020
Sep 1937–Aug 1941
48-Month
153.08"
(3,888.23mm)
168.98"
(4,292.09mm)
-15.90"
(-403.86mm)
4th Driest
Driest since:
1956
121st Wettest
Wettest since:
2022
Sep 1936–Aug 1941
60-Month
201.54"
(5,119.12mm)
211.19"
(5,364.23mm)
-9.65"
(-245.11mm)
18th Driest
Driest since:
1934
106th Wettest
Wettest since:
2020

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