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 1934

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 1934
1-Month
4.35"
(110.49mm)
3.67"
(93.22mm)
0.68"
(17.27mm)
99th Driest
Driest since:
1953
30th Wettest
Wettest since:
1915
Ties: 1912
Jul–Aug 1934
2-Month
7.31"
(185.67mm)
7.67"
(194.82mm)
-0.36"
(-9.15mm)
40th Driest
Driest since:
1930
89th Wettest
Wettest since:
1915
Ties: 1946
Jun–Aug 1934
3-Month
11.02"
(279.91mm)
11.92"
(302.77mm)
-0.90"
(-22.86mm)
36th Driest
Driest since:
1930
93rd Wettest
Wettest since:
1958
May–Aug 1934
4-Month
12.68"
(322.07mm)
16.19"
(411.23mm)
-3.51"
(-89.16mm)
10th Driest
Driest since:
1936
119th Wettest
Wettest since:
1915
Apr–Aug 1934
5-Month
14.82"
(376.43mm)
20.10"
(510.54mm)
-5.28"
(-134.11mm)
6th Driest
Driest since:
1930
123rd Wettest
Wettest since:
2015
Mar–Aug 1934
6-Month
18.61"
(472.69mm)
23.91"
(607.31mm)
-5.30"
(-134.62mm)
7th Driest
Driest since:
1930
122nd Wettest
Wettest since:
2015
Feb–Aug 1934
7-Month
20.15"
(511.81mm)
26.58"
(675.13mm)
-6.43"
(-163.32mm)
6th Driest
Driest since:
1930
123rd Wettest
Wettest since:
2019
Jan–Aug 1934
8-Month
21.92"
(556.77mm)
29.63"
(752.60mm)
-7.71"
(-195.83mm)
4th Driest
Driest since:
1936
125th Wettest
Wettest since:
2019
Dec 1933–Aug 1934
9-Month
24.96"
(633.98mm)
32.72"
(831.09mm)
-7.76"
(-197.11mm)
4th Driest
Driest since:
1936
124th Wettest
Wettest since:
2019
Nov 1933–Aug 1934
10-Month
26.26"
(667.00mm)
35.86"
(910.84mm)
-9.60"
(-243.84mm)
2nd Driest
Driest since:
1936
126th Wettest
Wettest since:
2019
Oct 1933–Aug 1934
11-Month
28.55"
(725.17mm)
38.78"
(985.01mm)
-10.23"
(-259.84mm)
2nd Driest
Driest since:
1936
126th Wettest
Wettest since:
2019
Sep 1933–Aug 1934
12-Month
32.83"
(833.88mm)
42.24"
(1,072.90mm)
-9.41"
(-239.02mm)
3rd Driest
Driest since:
1936
125th Wettest
Wettest since:
2019
Mar 1933–Aug 1934
18-Month
57.92"
(1,471.17mm)
66.13"
(1,679.70mm)
-8.21"
(-208.53mm)
10th Driest
Driest since:
1931
118th Wettest
Wettest since:
2019
Sep 1932–Aug 1934
24-Month
78.07"
(1,982.98mm)
84.47"
(2,145.54mm)
-6.40"
(-162.56mm)
21st Driest
Driest since:
1941
106th Wettest
Wettest since:
2020
Sep 1931–Aug 1934
36-Month
121.68"
(3,090.67mm)
126.74"
(3,219.20mm)
-5.06"
(-128.53mm)
28th Driest
Driest since:
1941
98th Wettest
Wettest since:
2020
Sep 1930–Aug 1934
48-Month
156.26"
(3,969.00mm)
168.98"
(4,292.09mm)
-12.72"
(-323.09mm)
10th Driest
Driest since:
1956
115th Wettest
Wettest since:
2022
Sep 1929–Aug 1934
60-Month
190.76"
(4,845.30mm)
211.20"
(5,364.48mm)
-20.44"
(-519.18mm)
1st Driest
Driest since:
1934
123rd Wettest
Wettest since:
2020

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