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 1941

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
December 1941
1-Month
2.24"
(56.90mm)
3.11"
(78.99mm)
-0.87"
(-22.09mm)
32nd Driest
Driest since:
1958
97th Wettest
Wettest since:
1990
Ties: 1912, 1953
Nov–Dec 1941
2-Month
4.77"
(121.16mm)
6.23"
(158.24mm)
-1.46"
(-37.08mm)
26th Driest
Driest since:
1976
103rd Wettest
Wettest since:
2015
Ties: 1896
Oct–Dec 1941
3-Month
11.42"
(290.07mm)
9.13"
(231.90mm)
2.29"
(58.17mm)
106th Driest
Driest since:
1963
23rd Wettest
Wettest since:
1990
Sep–Dec 1941
4-Month
14.67"
(372.62mm)
12.60"
(320.04mm)
2.07"
(52.58mm)
94th Driest
Driest since:
1963
35th Wettest
Wettest since:
1926
Aug–Dec 1941
5-Month
17.97"
(456.44mm)
16.27"
(413.26mm)
1.70"
(43.18mm)
86th Driest
Driest since:
1953
43rd Wettest
Wettest since:
1926
Jul–Dec 1941
6-Month
22.21"
(564.13mm)
20.27"
(514.86mm)
1.94"
(49.27mm)
88th Driest
Driest since:
1953
41st Wettest
Wettest since:
1926
Jun–Dec 1941
7-Month
26.87"
(682.50mm)
24.52"
(622.81mm)
2.35"
(59.69mm)
89th Driest
Driest since:
1953
40th Wettest
Wettest since:
2015
Ties: 1945
May–Dec 1941
8-Month
29.03"
(737.36mm)
28.79"
(731.27mm)
0.24"
(6.09mm)
56th Driest
Driest since:
1953
73rd Wettest
Wettest since:
2015
Ties: 1932
Apr–Dec 1941
9-Month
32.31"
(820.67mm)
32.70"
(830.58mm)
-0.39"
(-9.91mm)
53rd Driest
Driest since:
1930
76th Wettest
Wettest since:
2015
Mar–Dec 1941
10-Month
33.72"
(856.49mm)
36.51"
(927.35mm)
-2.79"
(-70.86mm)
36th Driest
Driest since:
1930
93rd Wettest
Wettest since:
2011
Feb–Dec 1941
11-Month
34.48"
(875.79mm)
39.19"
(995.43mm)
-4.71"
(-119.64mm)
17th Driest
Driest since:
1930
112th Wettest
Wettest since:
2011
Jan–Dec 1941
12-Month
37.05"
(941.07mm)
42.23"
(1,072.64mm)
-5.18"
(-131.57mm)
15th Driest
Driest since:
1930
114th Wettest
Wettest since:
2019
Jul 1940–Dec 1941
18-Month
52.89"
(1,343.41mm)
62.51"
(1,587.75mm)
-9.62"
(-244.34mm)
6th Driest
Driest since:
1953
122nd Wettest
Wettest since:
2019
Jan 1940–Dec 1941
24-Month
72.95"
(1,852.93mm)
84.45"
(2,145.03mm)
-11.50"
(-292.10mm)
6th Driest
Driest since:
1953
122nd Wettest
Wettest since:
2019
Jan 1939–Dec 1941
36-Month
114.03"
(2,896.36mm)
126.69"
(3,217.93mm)
-12.66"
(-321.57mm)
7th Driest
Driest since:
1954
120th Wettest
Wettest since:
2020
Jan 1938–Dec 1941
48-Month
156.84"
(3,983.74mm)
168.95"
(4,291.33mm)
-12.11"
(-307.59mm)
10th Driest
Driest since:
1955
116th Wettest
Wettest since:
2021
Jan 1937–Dec 1941
60-Month
200.94"
(5,103.88mm)
211.20"
(5,364.48mm)
-10.26"
(-260.60mm)
16th Driest
Driest since:
1956
109th Wettest
Wettest since:
2021

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