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 1953

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
September 1953
1-Month
1.50"
(38.10mm)
3.47"
(88.14mm)
-1.97"
(-50.04mm)
6th Driest
Driest since:
1897
123rd Wettest
Wettest since:
1926
Aug–Sep 1953
2-Month
3.10"
(78.74mm)
7.14"
(181.36mm)
-4.04"
(-102.62mm)
2nd Driest
Driest since:
1897
127th Wettest
Wettest since:
1926
Jul–Sep 1953
3-Month
6.57"
(166.88mm)
11.14"
(282.96mm)
-4.57"
(-116.08mm)
1st Driest
Driest since:
1953
128th Wettest
Wettest since:
1926
Jun–Sep 1953
4-Month
9.50"
(241.30mm)
15.39"
(390.91mm)
-5.89"
(-149.61mm)
1st Driest
Driest since:
1953
128th Wettest
Wettest since:
1915
May–Sep 1953
5-Month
13.63"
(346.20mm)
19.66"
(499.36mm)
-6.03"
(-153.16mm)
2nd Driest
Driest since:
1930
127th Wettest
Wettest since:
1915
Apr–Sep 1953
6-Month
17.27"
(438.66mm)
23.57"
(598.68mm)
-6.30"
(-160.02mm)
4th Driest
Driest since:
1930
125th Wettest
Wettest since:
2011
Mar–Sep 1953
7-Month
21.79"
(553.47mm)
27.38"
(695.45mm)
-5.59"
(-141.98mm)
4th Driest
Driest since:
1930
125th Wettest
Wettest since:
1945
Feb–Sep 1953
8-Month
24.05"
(610.87mm)
30.05"
(763.27mm)
-6.00"
(-152.40mm)
7th Driest
Driest since:
1930
122nd Wettest
Wettest since:
1945
Jan–Sep 1953
9-Month
27.30"
(693.42mm)
33.10"
(840.74mm)
-5.80"
(-147.32mm)
10th Driest
Driest since:
1930
119th Wettest
Wettest since:
1950
Dec 1952–Sep 1953
10-Month
29.92"
(759.97mm)
36.19"
(919.23mm)
-6.27"
(-159.26mm)
8th Driest
Driest since:
1930
120th Wettest
Wettest since:
1950
Nov 1952–Sep 1953
11-Month
32.96"
(837.18mm)
39.33"
(998.98mm)
-6.37"
(-161.80mm)
13th Driest
Driest since:
1930
115th Wettest
Wettest since:
2019
Oct 1952–Sep 1953
12-Month
33.90"
(861.06mm)
42.25"
(1,073.15mm)
-8.35"
(-212.09mm)
6th Driest
Driest since:
1925
122nd Wettest
Wettest since:
2019
Apr 1952–Sep 1953
18-Month
53.60"
(1,361.44mm)
65.79"
(1,671.07mm)
-12.19"
(-309.63mm)
3rd Driest
Driest since:
1931
125th Wettest
Wettest since:
2019
Oct 1951–Sep 1953
24-Month
76.24"
(1,936.50mm)
84.47"
(2,145.54mm)
-8.23"
(-209.04mm)
13th Driest
Driest since:
1941
114th Wettest
Wettest since:
2020
Oct 1950–Sep 1953
36-Month
120.36"
(3,057.14mm)
126.72"
(3,218.69mm)
-6.36"
(-161.55mm)
21st Driest
Driest since:
1941
105th Wettest
Wettest since:
2020
Oct 1949–Sep 1953
48-Month
173.44"
(4,405.38mm)
168.99"
(4,292.35mm)
4.45"
(113.03mm)
74th Driest
Driest since:
1956
51st Wettest
Wettest since:
2021
Oct 1948–Sep 1953
60-Month
220.87"
(5,610.10mm)
211.21"
(5,364.73mm)
9.66"
(245.37mm)
88th Driest
Driest since:
1956
36th Wettest
Wettest since:
2020

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