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, July 1945

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
July 1945
1-Month		3.03"
(76.96mm)		4.00"
(101.60mm)		-0.97"
(-24.64mm)		19th Driest
Driest since:
1930
110th Wettest
Wettest since:
1958
Ties: 1947
Jun–Jul 1945
2-Month		9.24"
(234.70mm)		8.25"
(209.55mm)		0.99"
(25.15mm)		86th Driest
Driest since:
1930
43rd Wettest
Wettest since:
2015
May–Jul 1945
3-Month		14.38"
(365.25mm)		12.52"
(318.01mm)		1.86"
(47.24mm)		95th Driest
Driest since:
1936
34th Wettest
Wettest since:
2015
Ties: 1910
Apr–Jul 1945
4-Month		19.57"
(497.08mm)		16.43"
(417.32mm)		3.14"
(79.76mm)		105th Driest
Driest since:
1930
24th Wettest
Wettest since:
2015
Mar–Jul 1945
5-Month		25.95"
(659.13mm)		20.24"
(514.10mm)		5.71"
(145.03mm)		121st Driest
Driest since:
1930
8th Wettest
Wettest since:
1973
Feb–Jul 1945
6-Month		30.20"
(767.08mm)		22.91"
(581.91mm)		7.29"
(185.17mm)		125th Driest
Driest since:
1930
4th Wettest
Wettest to Date
2019
Jan–Jul 1945
7-Month		32.36"
(821.94mm)		25.96"
(659.38mm)		6.40"
(162.56mm)		120th Driest
Driest since:
1936
9th Wettest
Wettest since:
2019
Dec 1944–Jul 1945
8-Month		35.48"
(901.19mm)		29.05"
(737.87mm)		6.43"
(163.32mm)		118th Driest
Driest since:
1936
10th Wettest
Wettest since:
2019
Nov 1944–Jul 1945
9-Month		37.85"
(961.39mm)		32.19"
(817.63mm)		5.66"
(143.76mm)		115th Driest
Driest since:
1934
13th Wettest
Wettest since:
2019
Oct 1944–Jul 1945
10-Month		39.47"
(1,002.54mm)		35.11"
(891.79mm)		4.36"
(110.75mm)		103rd Driest
Driest since:
1934
25th Wettest
Wettest since:
2019
Sep 1944–Jul 1945
11-Month		42.93"
(1,090.42mm)		38.57"
(979.68mm)		4.36"
(110.74mm)		100th Driest
Driest since:
1954
28th Wettest
Wettest since:
2019
Aug 1944–Jul 1945
12-Month		47.69"
(1,211.33mm)		42.24"
(1,072.90mm)		5.45"
(138.43mm)		108th Driest
Driest since:
1954
20th Wettest
Wettest since:
2019
Feb 1944–Jul 1945
18-Month		70.71"
(1,796.03mm)		65.14"
(1,654.56mm)		5.57"
(141.47mm)		98th Driest
Driest since:
1931
30th Wettest
Wettest since:
2019
Aug 1943–Jul 1945
24-Month		83.20"
(2,113.28mm)		84.47"
(2,145.54mm)		-1.27"
(-32.26mm)		45th Driest
Driest since:
1941
82nd Wettest
Wettest since:
2020
Aug 1942–Jul 1945
36-Month		128.98"
(3,276.09mm)		126.75"
(3,219.45mm)		2.23"
(56.64mm)		68th Driest
Driest since:
1942
58th Wettest
Wettest since:
2021
Aug 1941–Jul 1945
48-Month		172.22"
(4,374.39mm)		168.98"
(4,292.09mm)		3.24"
(82.30mm)		66th Driest
Driest since:
1966
59th Wettest
Wettest since:
2022
Ties: 2000
Aug 1940–Jul 1945
60-Month		204.82"
(5,202.43mm)		211.20"
(5,364.48mm)		-6.38"
(-162.05mm)		31st Driest
Driest since:
1934
93rd Wettest
Wettest since:
2020

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