Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. 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, January 1952

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Wettest/Driest
Since		Record
January 1952
1-Month		3.59"
(91.19mm)		3.04"
(77.22mm)		0.55"
(13.97mm)		91st Driest
Driest since:
1981
39th Wettest
Wettest since:
1937
Ties: 1935
Dec 1951–Jan 1952
2-Month		8.06"
(204.72mm)		6.14"
(155.96mm)		1.92"
(48.76mm)		111th Driest
Driest since:
1981
18th Wettest
Wettest since:
1937
Nov 1951–Jan 1952
3-Month		12.71"
(322.83mm)		9.28"
(235.71mm)		3.43"
(87.12mm)		115th Driest
Driest since:
1977
14th Wettest
Wettest since:
1937
Oct 1951–Jan 1952
4-Month		15.43"
(391.92mm)		12.19"
(309.63mm)		3.24"
(82.29mm)		109th Driest
Driest since:
1964
20th Wettest
Wettest since:
1937
Sep 1951–Jan 1952
5-Month		19.37"
(492.00mm)		15.66"
(397.76mm)		3.71"
(94.24mm)		111th Driest
Driest since:
1964
18th Wettest
Wettest since:
1937
Aug 1951–Jan 1952
6-Month		22.62"
(574.55mm)		19.33"
(490.98mm)		3.29"
(83.57mm)		108th Driest
Driest since:
1964
21st Wettest
Wettest since:
1927
Jul 1951–Jan 1952
7-Month		26.88"
(682.75mm)		23.32"
(592.33mm)		3.56"
(90.42mm)		105th Driest
Driest since:
1931
24th Wettest
Wettest since:
1916
Ties: 2012
Jun 1951–Jan 1952
8-Month		33.12"
(841.25mm)		27.57"
(700.28mm)		5.55"
(140.97mm)		116th Driest
Driest since:
1931
13th Wettest
Wettest since:
1916
May 1951–Jan 1952
9-Month		36.21"
(919.73mm)		31.83"
(808.48mm)		4.38"
(111.25mm)		107th Driest
Driest since:
1931
22nd Wettest
Wettest since:
1916
Apr 1951–Jan 1952
10-Month		39.78"
(1,010.41mm)		35.74"
(907.80mm)		4.04"
(102.61mm)		102nd Driest
Driest since:
1931
27th Wettest
Wettest since:
2012
Mar 1951–Jan 1952
11-Month		44.03"
(1,118.36mm)		39.54"
(1,004.32mm)		4.49"
(114.04mm)		101st Driest
Driest since:
1931
28th Wettest
Wettest since:
1974
Feb 1951–Jan 1952
12-Month		48.23"
(1,225.04mm)		42.22"
(1,072.39mm)		6.01"
(152.65mm)		109th Driest
Driest since:
1931
20th Wettest
Wettest since:
2012
Aug 1950–Jan 1952
18-Month		68.17"
(1,731.52mm)		61.56"
(1,563.62mm)		6.61"
(167.90mm)		105th Driest
Driest since:
1931
23rd Wettest
Wettest since:
2020
Feb 1950–Jan 1952
24-Month		93.98"
(2,387.09mm)		84.48"
(2,145.79mm)		9.50"
(241.30mm)		111th Driest
Driest since:
1954
17th Wettest
Wettest since:
2020
Feb 1949–Jan 1952
36-Month		142.38"
(3,616.45mm)		126.72"
(3,218.69mm)		15.66"
(397.76mm)		116th Driest
Driest since:
1955
11th Wettest
Wettest since:
2021
Feb 1948–Jan 1952
48-Month		190.84"
(4,847.34mm)		168.96"
(4,291.58mm)		21.88"
(555.76mm)		118th Driest
Driest since:
1956
8th Wettest
Wettest to Date
2022
Feb 1947–Jan 1952
60-Month		229.66"
(5,833.36mm)		211.17"
(5,363.72mm)		18.49"
(469.64mm)		113th Driest
Driest since:
1957
12th Wettest
Wettest to Date
2020

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