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 1904

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
December 1904
1-Month
3.12"
(79.25mm)
3.11"
(78.99mm)
0.01"
(0.26mm)
68th Driest
Driest since:
1958
61st Wettest
Wettest since:
1990
Ties: 1899, 1944, 2004
Nov–Dec 1904
2-Month
3.86"
(98.04mm)
6.23"
(158.24mm)
-2.37"
(-60.20mm)
10th Driest
Driest to Date
1976
119th Wettest
Wettest since:
2015
Ties: 1989
Oct–Dec 1904
3-Month
4.80"
(121.92mm)
9.13"
(231.90mm)
-4.33"
(-109.98mm)
3rd Driest
Driest to Date
1963
126th Wettest
Wettest since:
1990
Sep–Dec 1904
4-Month
7.97"
(202.44mm)
12.60"
(320.04mm)
-4.63"
(-117.60mm)
6th Driest
Driest to Date
1963
123rd Wettest
Wettest since:
1926
Aug–Dec 1904
5-Month
11.57"
(293.88mm)
16.27"
(413.26mm)
-4.70"
(-119.38mm)
10th Driest
Driest to Date
1953
119th Wettest
Wettest since:
1926
Jul–Dec 1904
6-Month
15.54"
(394.72mm)
20.27"
(514.86mm)
-4.73"
(-120.14mm)
10th Driest
Driest to Date
1953
119th Wettest
Wettest since:
1926
Jun–Dec 1904
7-Month
19.67"
(499.62mm)
24.52"
(622.81mm)
-4.85"
(-123.19mm)
8th Driest
Driest to Date
1953
121st Wettest
Wettest since:
2015
May–Dec 1904
8-Month
23.36"
(593.34mm)
28.79"
(731.27mm)
-5.43"
(-137.93mm)
9th Driest
Driest since:
1953
120th Wettest
Wettest since:
2015
Apr–Dec 1904
9-Month
27.18"
(690.37mm)
32.70"
(830.58mm)
-5.52"
(-140.21mm)
9th Driest
Driest since:
1930
120th Wettest
Wettest since:
2015
Mar–Dec 1904
10-Month
32.92"
(836.17mm)
36.51"
(927.35mm)
-3.59"
(-91.18mm)
23rd Driest
Driest since:
1930
106th Wettest
Wettest since:
2011
Feb–Dec 1904
11-Month
34.81"
(884.17mm)
39.19"
(995.43mm)
-4.38"
(-111.26mm)
20th Driest
Driest since:
1930
109th Wettest
Wettest since:
2011
Jan–Dec 1904
12-Month
38.06"
(966.72mm)
42.23"
(1,072.64mm)
-4.17"
(-105.92mm)
21st Driest
Driest since:
1930
108th Wettest
Wettest since:
2019
Jul 1903–Dec 1904
18-Month
55.10"
(1,399.54mm)
62.51"
(1,587.75mm)
-7.41"
(-188.21mm)
14th Driest
Driest since:
1953
114th Wettest
Wettest since:
2019
Jan 1903–Dec 1904
24-Month
78.17"
(1,985.52mm)
84.45"
(2,145.03mm)
-6.28"
(-159.51mm)
18th Driest
Driest since:
1953
110th Wettest
Wettest since:
2019
Jan 1902–Dec 1904
36-Month
121.98"
(3,098.29mm)
126.69"
(3,217.93mm)
-4.71"
(-119.64mm)
28th Driest
Driest since:
1954
99th Wettest
Wettest since:
2020
Jan 1901–Dec 1904
48-Month
155.56"
(3,951.22mm)
168.95"
(4,291.33mm)
-13.39"
(-340.11mm)
8th Driest
Driest to Date
1955
118th Wettest
Wettest since:
2021
Jan 1900–Dec 1904
60-Month
195.84"
(4,974.34mm)
211.20"
(5,364.48mm)
-15.36"
(-390.14mm)
6th Driest
Driest to Date
1956
119th Wettest
Wettest since:
2021

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