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 1961

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
October 1961
1-Month 		2.49"
(63.25mm)		 2.90"
(73.66mm)		 -0.41"
(-10.41mm)		 53rd Driest
Driest since:
 1963
76th Wettest
Wettest since:
 1919
Sep–Oct 1961
2-Month 		6.74"
(171.20mm)		 6.37"
(161.80mm)		 0.37"
(9.40mm)		 72nd Driest
Driest since:
 1897
57th Wettest
Wettest since:
 1926
Aug–Oct 1961
3-Month 		9.92"
(251.97mm)		 10.04"
(255.02mm)		 -0.12"
(-3.05mm)		 62nd Driest
Driest since:
 1897
67th Wettest
Wettest since:
 1926
Ties: 1973
Jul–Oct 1961
4-Month 		15.50"
(393.70mm)		 14.04"
(356.62mm)		 1.46"
(37.08mm)		 88th Driest
Driest since:
 1953
41st Wettest
Wettest since:
 1926
Jun–Oct 1961
5-Month 		19.77"
(502.16mm)		 18.29"
(464.57mm)		 1.48"
(37.59mm)		 80th Driest
Driest since:
 1953
49th Wettest
Wettest since:
 1926
May–Oct 1961
6-Month 		25.13"
(638.30mm)		 22.56"
(573.02mm)		 2.57"
(65.28mm)		 92nd Driest
Driest since:
 1930
37th Wettest
Wettest since:
 2009
Apr–Oct 1961
7-Month 		29.54"
(750.32mm)		 26.47"
(672.34mm)		 3.07"
(77.98mm)		 96th Driest
Driest since:
 1930
33rd Wettest
Wettest since:
 2009
Mar–Oct 1961
8-Month 		34.73"
(882.14mm)		 30.28"
(769.11mm)		 4.45"
(113.03mm)		 108th Driest
Driest since:
 1930
21st Wettest
Wettest since:
 2009
Feb–Oct 1961
9-Month 		38.11"
(967.99mm)		 32.95"
(836.93mm)		 5.16"
(131.06mm)		 112th Driest
Driest since:
 1930
17th Wettest
Wettest since:
 2019
Jan–Oct 1961
10-Month 		39.40"
(1,000.76mm)		 36.00"
(914.40mm)		 3.40"
(86.36mm)		 96th Driest
Driest since:
 1930
33rd Wettest
Wettest since:
 2019
Dec 1960–Oct 1961
11-Month 		41.58"
(1,056.13mm)		 39.09"
(992.89mm)		 2.49"
(63.24mm)		 85th Driest
Driest since:
 1930
43rd Wettest
Wettest since:
 2019
Nov 1960–Oct 1961
12-Month 		44.01"
(1,117.85mm)		 42.23"
(1,072.64mm)		 1.78"
(45.21mm)		 73rd Driest
Driest since:
 1963
55th Wettest
Wettest since:
 2019
May 1960–Oct 1961
18-Month 		65.28"
(1,658.11mm)		 64.79"
(1,645.67mm)		 0.49"
(12.44mm)		 55th Driest
Driest since:
 1931
73rd Wettest
Wettest since:
 2019
Nov 1959–Oct 1961
24-Month 		82.01"
(2,083.05mm)		 84.46"
(2,145.28mm)		 -2.45"
(-62.23mm)		 39th Driest
Driest since:
 1931
88th Wettest
Wettest since:
 2020
Nov 1958–Oct 1961
36-Month 		121.80"
(3,093.72mm)		 126.69"
(3,217.93mm)		 -4.89"
(-124.21mm)		 26th Driest
Driest since:
 1954
100th Wettest
Wettest since:
 2020
Nov 1957–Oct 1961
48-Month 		168.21"
(4,272.53mm)		 168.97"
(4,291.84mm)		 -0.76"
(-19.31mm)		 47th Driest
Driest since:
 1956
78th Wettest
Wettest since:
 2021
Nov 1956–Oct 1961
60-Month 		214.06"
(5,437.12mm)		 211.20"
(5,364.48mm)		 2.86"
(72.64mm)		 66th Driest
Driest since:
 1956
58th Wettest
Wettest since:
 2020

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