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 September 2020. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

Precipitation Rankings, April 2017

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
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  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
April 2017
1-Month
6.32"
(160.53mm)
3.91"
(99.31mm)
2.41"
(61.22mm)
122nd Driest Driest since: 2016 1915
5th Wettest Wettest since: 2011 2011
Mar–Apr 2017
2-Month
10.63"
(270.00mm)
7.73"
(196.34mm)
2.90"
(73.66mm)
117th Driest Driest since: 2016 1915
10th Wettest Wettest since: 2011 2011
Feb–Apr 2017
3-Month
12.04"
(305.82mm)
10.40"
(264.16mm)
1.64"
(41.66mm)
100th Driest Driest since: 2016 1941
27th Wettest Wettest since: 2011 2011
Jan–Apr 2017
4-Month
15.31"
(388.87mm)
13.44"
(341.38mm)
1.87"
(47.49mm)
96th Driest Driest since: 2016 1941
31st Wettest Wettest since: 2013 1950
Dec 2016–Apr 2017
5-Month
18.64"
(473.46mm)
16.54"
(420.12mm)
2.10"
(53.34mm)
94th Driest Driest since: 2016 1941
32nd Wettest Wettest since: 2013 1950
Nov 2016–Apr 2017
6-Month
20.75"
(527.05mm)
19.68"
(499.87mm)
1.07"
(27.18mm)
76th Driest Driest since: 2015 1934
50th Wettest Wettest since: 2016 1973
Ties: 1972
Oct 2016–Apr 2017
7-Month
22.90"
(581.66mm)
22.59"
(573.79mm)
0.31"
(7.87mm)
69th Driest Driest since: 2009 1934, 1941
57th Wettest Wettest since: 2016 2020
Sep 2016–Apr 2017
8-Month
26.18"
(664.97mm)
26.05"
(661.67mm)
0.13"
(3.30mm)
65th Driest Driest since: 2014 1941
61st Wettest Wettest since: 2016 1927
Aug 2016–Apr 2017
9-Month
31.83"
(808.48mm)
29.72"
(754.89mm)
2.11"
(53.59mm)
82nd Driest Driest since: 2015 1954
44th Wettest Wettest since: 2016 1927
Jul 2016–Apr 2017
10-Month
37.72"
(958.09mm)
33.72"
(856.49mm)
4.00"
(101.60mm)
101st Driest Driest since: 2015 1931
25th Wettest Wettest since: 2016 1927
Jun 2016–Apr 2017
11-Month
41.29"
(1,048.77mm)
37.97"
(964.44mm)
3.32"
(84.33mm)
88th Driest Driest since: 2015 1931
38th Wettest Wettest since: 2016 2019
May 2016–Apr 2017
12-Month
46.02"
(1,168.91mm)
42.23"
(1,072.64mm)
3.79"
(96.27mm)
92nd Driest Driest since: 2015 1931
34th Wettest Wettest since: 2016 2019
Ties: 1983
Nov 2015–Apr 2017
18-Month
69.31"
(1,760.47mm)
61.90"
(1,572.26mm)
7.41"
(188.21mm)
110th Driest Driest since: 2016 1931
15th Wettest Wettest since: 2012 2020
Ties: 1927
May 2015–Apr 2017
24-Month
96.62"
(2,454.15mm)
84.48"
(2,145.79mm)
12.14"
(308.36mm)
115th Driest Driest since: 2016 1941
10th Wettest Wettest since: 2011 2020
May 2014–Apr 2017
36-Month
140.51"
(3,568.95mm)
126.73"
(3,218.94mm)
13.78"
(350.01mm)
113th Driest Driest since: 2016 1942
11th Wettest Wettest since: 2012 2020
May 2013–Apr 2017
48-Month
185.06"
(4,700.52mm)
168.94"
(4,291.08mm)
16.12"
(409.44mm)
110th Driest Driest since: 2016 1956
13th Wettest Wettest since: 2013 2020
May 2012–Apr 2017
60-Month
226.90"
(5,763.26mm)
211.16"
(5,363.46mm)
15.74"
(399.80mm)
105th Driest Driest since: 2015 1957
17th Wettest Wettest since: 2016 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2020, retrieved on October 30, 2020 from https://www.ncdc.noaa.gov/cag/