Climate at a Glance

Regional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of July 2020. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

Precipitation Rankings, April 1901

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
April 1901
1-Month
3.55"
(90.17mm)
3.91"
(99.31mm)
-0.36"
(-9.14mm)
55th Driest Driest since: 1900 1915
72nd Wettest Wettest since: 1897 2011
Mar–Apr 1901
2-Month
7.09"
(180.09mm)
7.73"
(196.34mm)
-0.64"
(-16.25mm)
53rd Driest Driest since: 1900 1915
74th Wettest Wettest since: 1899 2011
Ties: 1978
Feb–Apr 1901
3-Month
8.60"
(218.44mm)
10.40"
(264.16mm)
-1.80"
(-45.72mm)
26th Driest Driest since: 1895 1941
101st Wettest Wettest since: 1900 2011
Jan–Apr 1901
4-Month
10.58"
(268.73mm)
13.44"
(341.38mm)
-2.86"
(-72.65mm)
15th Driest Driest since: 1896 1941
112th Wettest Wettest since: 1900 1950
Dec 1900–Apr 1901
5-Month
12.18"
(309.37mm)
16.54"
(420.12mm)
-4.36"
(-110.75mm)
5th Driest Driest to Date 1941
121st Wettest Wettest since: 1900 1950
Nov 1900–Apr 1901
6-Month
16.74"
(425.20mm)
19.68"
(499.87mm)
-2.94"
(-74.67mm)
23rd Driest Driest since: 1900 1934
103rd Wettest Wettest since: 1899 1973
Oct 1900–Apr 1901
7-Month
19.76"
(501.90mm)
22.59"
(573.79mm)
-2.83"
(-71.89mm)
21st Driest Driest since: 1900 1934, 1941
105th Wettest Wettest since: 1899 2020
Ties: 1910
Sep 1900–Apr 1901
8-Month
22.81"
(579.37mm)
26.05"
(661.67mm)
-3.24"
(-82.30mm)
22nd Driest Driest since: 1900 1941
104th Wettest Wettest since: 1899 1927
Aug 1900–Apr 1901
9-Month
26.19"
(665.23mm)
29.72"
(754.89mm)
-3.53"
(-89.66mm)
22nd Driest Driest since: 1900 1954
104th Wettest Wettest since: 1899 1927
Jul 1900–Apr 1901
10-Month
30.63"
(778.00mm)
33.72"
(856.49mm)
-3.09"
(-78.49mm)
23rd Driest Driest since: 1900 1931
103rd Wettest Wettest since: 1899 1927
Jun 1900–Apr 1901
11-Month
36.29"
(921.77mm)
37.97"
(964.44mm)
-1.68"
(-42.67mm)
40th Driest Driest since: 1900 1931
86th Wettest Wettest since: 1899 2019
May 1900–Apr 1901
12-Month
39.80"
(1,010.92mm)
42.23"
(1,072.64mm)
-2.43"
(-61.72mm)
34th Driest Driest since: 1900 1931
92nd Wettest Wettest since: 1899 2019
Nov 1899–Apr 1901
18-Month
55.99"
(1,422.15mm)
61.90"
(1,572.26mm)
-5.91"
(-150.11mm)
18th Driest Driest since: 1900 1931
107th Wettest Wettest since: 1899 2020
May 1899–Apr 1901
24-Month
75.94"
(1,928.88mm)
84.48"
(2,145.79mm)
-8.54"
(-216.91mm)
12th Driest Driest to Date 1941
113th Wettest Wettest since: 1900 2020
May 1898–Apr 1901
36-Month
122.13"
(3,102.10mm)
126.73"
(3,218.94mm)
-4.60"
(-116.84mm)
32nd Driest Driest to Date 1942
92nd Wettest Wettest since: 1900 2020
May 1897–Apr 1901
48-Month
162.87"
(4,136.90mm)
168.94"
(4,291.08mm)
-6.07"
(-154.18mm)
25th Driest Driest to Date 1956
98th Wettest Wettest since: 1900 2020
May 1896–Apr 1901
60-Month
212.99"
(5,409.95mm)
211.16"
(5,363.46mm)
1.83"
(46.49mm)
61st Driest Driest since: 1900 1957
61st Wettest Wettest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2020, retrieved on August 8, 2020 from https://www.ncdc.noaa.gov/cag/