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 October 2019. 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
(1895-2019)
Wettest/Driest
Since
Record
April 2011
1-Month
8.72"
(221.49mm)
3.91"
(99.31mm)
4.81"
(122.18mm)
125th 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)
125th 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)
125th 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)
122nd Driest Driest since: 2010 1941
4th Wettest Wettest since: 1950 1950
Dec 2010–Apr 2011
5-Month
20.68"
(525.27mm)
16.54"
(420.12mm)
4.14"
(105.15mm)
112th Driest Driest since: 2010 1941
13th Wettest Wettest since: 2008 1950
Nov 2010–Apr 2011
6-Month
24.70"
(627.38mm)
19.68"
(499.87mm)
5.02"
(127.51mm)
116th Driest Driest since: 2010 1934
9th Wettest Wettest since: 2008 1973
Oct 2010–Apr 2011
7-Month
26.29"
(667.77mm)
22.59"
(573.79mm)
3.70"
(93.98mm)
107th Driest Driest since: 2010 1934, 1941
18th Wettest Wettest since: 2008 2019
Ties: 1985
Sep 2010–Apr 2011
8-Month
29.89"
(759.21mm)
26.05"
(661.67mm)
3.84"
(97.54mm)
105th Driest Driest since: 2010 1941
20th Wettest Wettest since: 2008 1927
Aug 2010–Apr 2011
9-Month
32.92"
(836.17mm)
29.72"
(754.89mm)
3.20"
(81.28mm)
96th Driest Driest since: 2010 1954
29th Wettest Wettest since: 2008 1927
Jul 2010–Apr 2011
10-Month
37.92"
(963.17mm)
33.72"
(856.49mm)
4.20"
(106.68mm)
102nd Driest Driest since: 2010 1931
23rd Wettest Wettest since: 2008 1927
Jun 2010–Apr 2011
11-Month
43.50"
(1,104.90mm)
37.97"
(964.44mm)
5.53"
(140.46mm)
109th Driest Driest since: 2010 1931
16th Wettest Wettest since: 1994 1927, 2019
May 2010–Apr 2011
12-Month
50.08"
(1,272.03mm)
42.23"
(1,072.64mm)
7.85"
(199.39mm)
115th Driest Driest since: 2010 1931
10th 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
32nd Wettest Wettest since: 2010 1974
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
5th Wettest Wettest since: 2005 2019
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
7th Wettest Wettest since: 1975 1975
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
8th Wettest Wettest since: 2005 2019
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
5th Wettest Wettest since: 1976 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 17, 2019 from https://www.ncdc.noaa.gov/cag/