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, October 1959

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
October 1959
1-Month		4.46"
(113.28mm)		2.90"
(73.66mm)		1.56"
(39.62mm)		112th Driest
Driest since:
1963
17th Wettest
Wettest since:
1919
Sep–Oct 1959
2-Month		7.76"
(197.10mm)		6.37"
(161.80mm)		1.39"
(35.30mm)		100th Driest
Driest since:
1897
29th Wettest
Wettest since:
1926
Aug–Oct 1959
3-Month		11.32"
(287.53mm)		10.04"
(255.02mm)		1.28"
(32.51mm)		92nd Driest
Driest since:
1897
37th Wettest
Wettest since:
1926
Jul–Oct 1959
4-Month		15.57"
(395.48mm)		14.04"
(356.62mm)		1.53"
(38.86mm)		90th Driest
Driest since:
1953
39th Wettest
Wettest since:
1926
Jun–Oct 1959
5-Month		18.11"
(459.99mm)		18.29"
(464.57mm)		-0.18"
(-4.58mm)		54th Driest
Driest since:
1953
75th Wettest
Wettest since:
1926
May–Oct 1959
6-Month		22.50"
(571.50mm)		22.56"
(573.02mm)		-0.06"
(-1.52mm)		55th Driest
Driest since:
1930
74th Wettest
Wettest since:
2009
Apr–Oct 1959
7-Month		25.89"
(657.61mm)		26.47"
(672.34mm)		-0.58"
(-14.73mm)		49th Driest
Driest since:
1930
80th Wettest
Wettest since:
2009
Mar–Oct 1959
8-Month		28.84"
(732.54mm)		30.28"
(769.11mm)		-1.44"
(-36.57mm)		39th Driest
Driest since:
1930
90th Wettest
Wettest since:
2009
Ties: 1944
Feb–Oct 1959
9-Month		31.75"
(806.45mm)		32.95"
(836.93mm)		-1.20"
(-30.48mm)		43rd Driest
Driest since:
1930
86th Wettest
Wettest since:
2019
Jan–Oct 1959
10-Month		35.39"
(898.91mm)		36.00"
(914.40mm)		-0.61"
(-15.49mm)		46th Driest
Driest since:
1930
83rd Wettest
Wettest since:
2019
Dec 1958–Oct 1959
11-Month		36.26"
(921.00mm)		39.09"
(992.89mm)		-2.83"
(-71.89mm)		27th Driest
Driest since:
1930
101st Wettest
Wettest since:
2019
Nov 1958–Oct 1959
12-Month		39.79"
(1,010.67mm)		42.23"
(1,072.64mm)		-2.44"
(-61.97mm)		31st Driest
Driest since:
1963
97th Wettest
Wettest since:
2019
May 1958–Oct 1959
18-Month		66.23"
(1,682.24mm)		64.79"
(1,645.67mm)		1.44"
(36.57mm)		69th Driest
Driest since:
1931
59th Wettest
Wettest since:
2019
Nov 1957–Oct 1959
24-Month		86.20"
(2,189.48mm)		84.46"
(2,145.28mm)		1.74"
(44.20mm)		65th Driest
Driest since:
1931
62nd Wettest
Wettest since:
2020
Nov 1956–Oct 1959
36-Month		132.05"
(3,354.07mm)		126.69"
(3,217.93mm)		5.36"
(136.14mm)		81st Driest
Driest since:
1954
45th Wettest
Wettest since:
2020
Nov 1955–Oct 1959
48-Month		169.28"
(4,299.71mm)		168.97"
(4,291.84mm)		0.31"
(7.87mm)		55th Driest
Driest since:
1956
70th Wettest
Wettest since:
2021
Nov 1954–Oct 1959
60-Month		210.10"
(5,336.54mm)		211.20"
(5,364.48mm)		-1.10"
(-27.94mm)		47th Driest
Driest since:
1956
77th Wettest
Wettest since:
2020

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