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 2015

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 2015
1-Month
4.96"
(125.98mm)
3.91"
(99.31mm)
1.05"
(26.67mm)
98th Driest Driest since: 2012 1915
30th Wettest Wettest since: 2014 2011
Mar–Apr 2015
2-Month
8.97"
(227.84mm)
7.73"
(196.34mm)
1.24"
(31.50mm)
95th Driest Driest since: 2014 1915
33rd Wettest Wettest since: 2013 2011
Feb–Apr 2015
3-Month
11.23"
(285.24mm)
10.40"
(264.16mm)
0.83"
(21.08mm)
80th Driest Driest since: 2014 1941
48th Wettest Wettest since: 2013 2011
Jan–Apr 2015
4-Month
13.17"
(334.52mm)
13.44"
(341.38mm)
-0.27"
(-6.86mm)
60th Driest Driest since: 2014 1941
68th Wettest Wettest since: 2013 1950
Dec 2014–Apr 2015
5-Month
15.96"
(405.38mm)
16.54"
(420.12mm)
-0.58"
(-14.74mm)
54th Driest Driest since: 2012 1941
73rd Wettest Wettest since: 2014 1950
Nov 2014–Apr 2015
6-Month
18.19"
(462.03mm)
19.68"
(499.87mm)
-1.49"
(-37.84mm)
36th Driest Driest since: 2010 1934
91st Wettest Wettest since: 2014 1973
Oct 2014–Apr 2015
7-Month
23.35"
(593.09mm)
22.59"
(573.79mm)
0.76"
(19.30mm)
76th Driest Driest since: 2014 1934, 1941
51st Wettest Wettest since: 2013 2020
Sep 2014–Apr 2015
8-Month
26.42"
(671.07mm)
26.05"
(661.67mm)
0.37"
(9.40mm)
68th Driest Driest since: 2014 1941
59th Wettest Wettest since: 2013 1927
Aug 2014–Apr 2015
9-Month
31.20"
(792.48mm)
29.72"
(754.89mm)
1.48"
(37.59mm)
75th Driest Driest since: 2014 1954
52nd Wettest Wettest since: 2013 1927
Jul 2014–Apr 2015
10-Month
34.58"
(878.33mm)
33.72"
(856.49mm)
0.86"
(21.84mm)
71st Driest Driest since: 2014 1931
56th Wettest Wettest since: 2013 1927
Jun 2014–Apr 2015
11-Month
40.35"
(1,024.89mm)
37.97"
(964.44mm)
2.38"
(60.45mm)
81st Driest Driest since: 2014 1931
46th Wettest Wettest since: 2012 2019
May 2014–Apr 2015
12-Month
43.89"
(1,114.81mm)
42.23"
(1,072.64mm)
1.66"
(42.17mm)
69th Driest Driest since: 2013 1931
58th Wettest Wettest since: 2014 2019
Nov 2013–Apr 2015
18-Month
63.66"
(1,616.96mm)
61.90"
(1,572.26mm)
1.76"
(44.70mm)
68th Driest Driest since: 2013 1931
58th Wettest Wettest since: 2014 2020
May 2013–Apr 2015
24-Month
88.44"
(2,246.38mm)
84.48"
(2,145.79mm)
3.96"
(100.59mm)
82nd Driest Driest since: 2014 1941
44th Wettest Wettest since: 2012 2020
May 2012–Apr 2015
36-Month
130.28"
(3,309.11mm)
126.73"
(3,218.94mm)
3.55"
(90.17mm)
79th Driest Driest since: 2008 1942
46th Wettest Wettest since: 2014 2020
May 2011–Apr 2015
48-Month
176.62"
(4,486.15mm)
168.94"
(4,291.08mm)
7.68"
(195.07mm)
90th Driest Driest since: 2009 1956
34th Wettest Wettest since: 2014 2020
May 2010–Apr 2015
60-Month
226.70"
(5,758.18mm)
211.16"
(5,363.46mm)
15.54"
(394.72mm)
103rd Driest Driest since: 2010 1957
20th Wettest Wettest since: 2014 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published June 2021, retrieved on June 22, 2021 from https://www.ncdc.noaa.gov/cag/