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 May 2021. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

Precipitation Rankings, April 2011

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
April 2011
1-Month
8.72"
(221.49mm)
3.91"
(99.31mm)
4.81"
(122.18mm)
127th Driest Driest since: 2010 1915
1st Wettest Wettest to Date 2011
Mar–Apr 2011
2-Month
13.07"
(331.98mm)
7.73"
(196.34mm)
5.34"
(135.64mm)
127th Driest Driest since: 2010 1915
1st Wettest Wettest to Date 2011
Feb–Apr 2011
3-Month
16.99"
(431.55mm)
10.40"
(264.16mm)
6.59"
(167.39mm)
127th Driest Driest since: 2010 1941
1st Wettest Wettest to Date 2011
Jan–Apr 2011
4-Month
18.69"
(474.73mm)
13.44"
(341.38mm)
5.25"
(133.35mm)
123rd Driest Driest since: 2010 1941
5th Wettest Wettest since: 1950 1950
Dec 2010–Apr 2011
5-Month
20.68"
(525.27mm)
16.54"
(420.12mm)
4.14"
(105.15mm)
113th Driest Driest since: 2010 1941
14th Wettest Wettest since: 2008 1950
Nov 2010–Apr 2011
6-Month
24.70"
(627.38mm)
19.68"
(499.87mm)
5.02"
(127.51mm)
117th Driest Driest since: 2010 1934
10th Wettest Wettest since: 2008 1973
Oct 2010–Apr 2011
7-Month
26.29"
(667.77mm)
22.59"
(573.79mm)
3.70"
(93.98mm)
108th Driest Driest since: 2010 1934, 1941
19th Wettest Wettest since: 2008 2020
Ties: 1985
Sep 2010–Apr 2011
8-Month
29.89"
(759.21mm)
26.05"
(661.67mm)
3.84"
(97.54mm)
106th Driest Driest since: 2010 1941
21st Wettest Wettest since: 2008 1927
Aug 2010–Apr 2011
9-Month
32.92"
(836.17mm)
29.72"
(754.89mm)
3.20"
(81.28mm)
97th Driest Driest since: 2010 1954
30th Wettest Wettest since: 2008 1927
Jul 2010–Apr 2011
10-Month
37.92"
(963.17mm)
33.72"
(856.49mm)
4.20"
(106.68mm)
103rd Driest Driest since: 2010 1931
24th Wettest Wettest since: 2008 1927
Jun 2010–Apr 2011
11-Month
43.50"
(1,104.90mm)
37.97"
(964.44mm)
5.53"
(140.46mm)
110th Driest Driest since: 2010 1931
17th Wettest Wettest since: 1994 2019
May 2010–Apr 2011
12-Month
50.08"
(1,272.03mm)
42.23"
(1,072.64mm)
7.85"
(199.39mm)
116th Driest Driest since: 2010 1931
11th Wettest Wettest since: 1994 2019
Nov 2009–Apr 2011
18-Month
66.73"
(1,694.94mm)
61.90"
(1,572.26mm)
4.83"
(122.68mm)
92nd Driest Driest since: 2008 1931
34th Wettest Wettest since: 2010 2020
May 2009–Apr 2011
24-Month
97.73"
(2,482.34mm)
84.48"
(2,145.79mm)
13.25"
(336.55mm)
119th Driest Driest since: 2010 1941
7th Wettest Wettest since: 2005 2020
May 2008–Apr 2011
36-Month
142.90"
(3,629.66mm)
126.73"
(3,218.94mm)
16.17"
(410.72mm)
116th Driest Driest since: 2010 1942
9th Wettest Wettest since: 1975 2020
May 2007–Apr 2011
48-Month
187.74"
(4,768.60mm)
168.94"
(4,291.08mm)
18.80"
(477.52mm)
114th Driest Driest since: 2010 1956
10th Wettest Wettest since: 2005 2020
May 2006–Apr 2011
60-Month
232.22"
(5,898.39mm)
211.16"
(5,363.46mm)
21.06"
(534.93mm)
116th Driest Driest since: 2010 1957
7th Wettest Wettest since: 1976 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published June 2021, retrieved on June 15, 2021 from https://www.ncdc.noaa.gov/cag/