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, December 1961

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
December 1961
1-Month 		3.79"
(96.27mm)		 3.11"
(78.99mm)		 0.68"
(17.28mm)		 92nd Driest
Driest since:
 1958
37th Wettest
Wettest since:
 1990
Nov–Dec 1961
2-Month 		7.50"
(190.50mm)		 6.23"
(158.24mm)		 1.27"
(32.26mm)		 95th Driest
Driest since:
 1976
34th Wettest
Wettest since:
 2015
Ties: 1911
Oct–Dec 1961
3-Month 		9.99"
(253.75mm)		 9.13"
(231.90mm)		 0.86"
(21.85mm)		 77th Driest
Driest since:
 1963
52nd Wettest
Wettest since:
 1990
Sep–Dec 1961
4-Month 		14.24"
(361.70mm)		 12.60"
(320.04mm)		 1.64"
(41.66mm)		 86th Driest
Driest since:
 1963
43rd Wettest
Wettest since:
 1926
Aug–Dec 1961
5-Month 		17.42"
(442.47mm)		 16.27"
(413.26mm)		 1.15"
(29.21mm)		 75th Driest
Driest since:
 1953
54th Wettest
Wettest since:
 1926
Jul–Dec 1961
6-Month 		23.00"
(584.20mm)		 20.27"
(514.86mm)		 2.73"
(69.34mm)		 98th Driest
Driest since:
 1953
31st Wettest
Wettest since:
 1926
Ties: 2019
Jun–Dec 1961
7-Month 		27.27"
(692.66mm)		 24.52"
(622.81mm)		 2.75"
(69.85mm)		 95th Driest
Driest since:
 1953
34th Wettest
Wettest since:
 2015
May–Dec 1961
8-Month 		32.63"
(828.80mm)		 28.79"
(731.27mm)		 3.84"
(97.53mm)		 104th Driest
Driest since:
 1953
25th Wettest
Wettest since:
 2015
Apr–Dec 1961
9-Month 		37.04"
(940.82mm)		 32.70"
(830.58mm)		 4.34"
(110.24mm)		 107th Driest
Driest since:
 1930
22nd Wettest
Wettest since:
 2015
Ties: 1981
Mar–Dec 1961
10-Month 		42.23"
(1,072.64mm)		 36.51"
(927.35mm)		 5.72"
(145.29mm)		 114th Driest
Driest since:
 1930
15th Wettest
Wettest since:
 2011
Feb–Dec 1961
11-Month 		45.61"
(1,158.49mm)		 39.19"
(995.43mm)		 6.42"
(163.06mm)		 117th Driest
Driest since:
 1930
12th Wettest
Wettest since:
 2011
Ties: 1957
Jan–Dec 1961
12-Month 		46.90"
(1,191.26mm)		 42.23"
(1,072.64mm)		 4.67"
(118.62mm)		 102nd Driest
Driest since:
 1930
27th Wettest
Wettest since:
 2019
Jul 1960–Dec 1961
18-Month 		63.45"
(1,611.63mm)		 62.51"
(1,587.75mm)		 0.94"
(23.88mm)		 62nd Driest
Driest since:
 1953
66th Wettest
Wettest since:
 2019
Jan 1960–Dec 1961
24-Month 		83.32"
(2,116.33mm)		 84.45"
(2,145.03mm)		 -1.13"
(-28.70mm)		 48th Driest
Driest since:
 1953
80th Wettest
Wettest since:
 2019
Jan 1959–Dec 1961
36-Month 		124.90"
(3,172.46mm)		 126.69"
(3,217.93mm)		 -1.79"
(-45.47mm)		 45th Driest
Driest since:
 1954
82nd Wettest
Wettest since:
 2020
Jan 1958–Dec 1961
48-Month 		166.23"
(4,222.24mm)		 168.95"
(4,291.33mm)		 -2.72"
(-69.09mm)		 37th Driest
Driest since:
 1955
89th Wettest
Wettest since:
 2021
Jan 1957–Dec 1961
60-Month 		215.71"
(5,479.03mm)		 211.20"
(5,364.48mm)		 4.51"
(114.55mm)		 73rd Driest
Driest since:
 1956
52nd Wettest
Wettest since:
 2021

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