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 2014

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
December 2014
1-Month		2.79"
(70.87mm)		3.11"
(78.99mm)		-0.32"
(-8.12mm)		51st Driest
Driest since:
1958
78th Wettest
Wettest since:
1990
Nov–Dec 2014
2-Month		5.02"
(127.51mm)		6.23"
(158.24mm)		-1.21"
(-30.73mm)		32nd Driest
Driest since:
1976
97th Wettest
Wettest since:
2015
Oct–Dec 2014
3-Month		10.18"
(258.57mm)		9.13"
(231.90mm)		1.05"
(26.67mm)		86th Driest
Driest since:
1963
43rd Wettest
Wettest since:
1990
Sep–Dec 2014
4-Month		13.25"
(336.55mm)		12.60"
(320.04mm)		0.65"
(16.51mm)		68th Driest
Driest since:
1963
61st Wettest
Wettest since:
1926
Aug–Dec 2014
5-Month		18.03"
(457.96mm)		16.27"
(413.26mm)		1.76"
(44.70mm)		87th Driest
Driest since:
1953
42nd Wettest
Wettest since:
1926
Jul–Dec 2014
6-Month		21.41"
(543.81mm)		20.27"
(514.86mm)		1.14"
(28.95mm)		79th Driest
Driest since:
1953
50th Wettest
Wettest since:
1926
Jun–Dec 2014
7-Month		27.18"
(690.37mm)		24.52"
(622.81mm)		2.66"
(67.56mm)		93rd Driest
Driest since:
1953
36th Wettest
Wettest since:
2015
May–Dec 2014
8-Month		30.72"
(780.29mm)		28.79"
(731.27mm)		1.93"
(49.02mm)		78th Driest
Driest since:
1953
51st Wettest
Wettest since:
2015
Apr–Dec 2014
9-Month		36.03"
(915.16mm)		32.70"
(830.58mm)		3.33"
(84.58mm)		94th Driest
Driest since:
1930
35th Wettest
Wettest since:
2015
Mar–Dec 2014
10-Month		38.38"
(974.85mm)		36.51"
(927.35mm)		1.87"
(47.50mm)		79th Driest
Driest since:
1930
50th Wettest
Wettest since:
2011
Feb–Dec 2014
11-Month		41.32"
(1,049.53mm)		39.19"
(995.43mm)		2.13"
(54.10mm)		79th Driest
Driest since:
1930
50th Wettest
Wettest since:
2011
Jan–Dec 2014
12-Month		43.27"
(1,099.06mm)		42.23"
(1,072.64mm)		1.04"
(26.42mm)		73rd Driest
Driest since:
1930
56th Wettest
Wettest since:
2019
Jul 2013–Dec 2014
18-Month		64.60"
(1,640.84mm)		62.51"
(1,587.75mm)		2.09"
(53.09mm)		70th Driest
Driest since:
1953
58th Wettest
Wettest since:
2019
Jan 2013–Dec 2014
24-Month		91.63"
(2,327.40mm)		84.45"
(2,145.03mm)		7.18"
(182.37mm)		102nd Driest
Driest since:
1953
26th Wettest
Wettest since:
2019
Jan 2012–Dec 2014
36-Month		128.44"
(3,262.38mm)		126.69"
(3,217.93mm)		1.75"
(44.45mm)		69th Driest
Driest since:
1954
58th Wettest
Wettest since:
2020
Jan 2011–Dec 2014
48-Month		182.14"
(4,626.36mm)		168.95"
(4,291.33mm)		13.19"
(335.03mm)		106th Driest
Driest since:
1955
20th Wettest
Wettest since:
2021
Jan 2010–Dec 2014
60-Month		224.50"
(5,702.30mm)		211.20"
(5,364.48mm)		13.30"
(337.82mm)		99th Driest
Driest since:
1956
26th Wettest
Wettest since:
2021

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