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 2019. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

Precipitation Rankings, May 2019

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 2019
1-Month
6.64"
(168.66mm)
4.27"
(108.46mm)
2.37"
(60.20mm)
116th Driest Driest since: 2018 1934
10th Wettest Wettest since: 2002 1995
Apr–May 2019
2-Month
11.21"
(284.73mm)
8.18"
(207.77mm)
3.03"
(76.96mm)
114th Driest Driest since: 2018 1934
12th Wettest Wettest since: 2017 2011
Mar–May 2019
3-Month
15.11"
(383.79mm)
11.99"
(304.55mm)
3.12"
(79.24mm)
108th Driest Driest since: 2018 1941
18th Wettest Wettest since: 2017 2011
Feb–May 2019
4-Month
20.92"
(531.37mm)
14.67"
(372.62mm)
6.25"
(158.75mm)
123rd Driest Driest since: 2018 1941
3rd Wettest Wettest since: 2011 2011
Jan–May 2019
5-Month
24.77"
(629.16mm)
17.71"
(449.83mm)
7.06"
(179.33mm)
125th Driest Driest since: 2018 1941
1st Wettest Wettest to Date 2019
Dec 2018–May 2019
6-Month
29.13"
(739.90mm)
20.80"
(528.32mm)
8.33"
(211.58mm)
124th Driest Driest since: 2018 1941
1st Wettest Wettest to Date 2019
Nov 2018–May 2019
7-Month
33.36"
(847.34mm)
23.95"
(608.33mm)
9.41"
(239.01mm)
124th Driest Driest since: 2018 1934
1st Wettest Wettest to Date 2019
Oct 2018–May 2019
8-Month
36.97"
(939.04mm)
26.86"
(682.24mm)
10.11"
(256.80mm)
124th Driest Driest since: 2018 1934
1st Wettest Wettest to Date 2019
Sep 2018–May 2019
9-Month
42.89"
(1,089.41mm)
30.32"
(770.13mm)
12.57"
(319.28mm)
123rd Driest Driest since: 2018 1941
2nd Wettest Wettest since: 1927 1927
Aug 2018–May 2019
10-Month
48.00"
(1,219.20mm)
33.99"
(863.35mm)
14.01"
(355.85mm)
123rd Driest Driest since: 2018 1954
2nd Wettest Wettest since: 1927 1927
Jul 2018–May 2019
11-Month
51.42"
(1,306.07mm)
37.99"
(964.95mm)
13.43"
(341.12mm)
123rd Driest Driest since: 2018 1941
2nd Wettest Wettest since: 1927 1927
Jun 2018–May 2019
12-Month
56.95"
(1,446.53mm)
42.24"
(1,072.90mm)
14.71"
(373.63mm)
124th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
Dec 2017–May 2019
18-Month
79.71"
(2,024.63mm)
63.02"
(1,600.71mm)
16.69"
(423.92mm)
123rd Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
Jun 2017–May 2019
24-Month
102.00"
(2,590.80mm)
84.48"
(2,145.79mm)
17.52"
(445.01mm)
122nd Driest Driest since: 2018 1941
2nd Wettest Wettest since: 1974 1974
Jun 2016–May 2019
36-Month
149.16"
(3,788.66mm)
126.72"
(3,218.69mm)
22.44"
(569.97mm)
121st Driest Driest since: 2018 1955
2nd Wettest Wettest since: 1975 1975
Jun 2015–May 2019
48-Month
199.93"
(5,078.22mm)
168.95"
(4,291.33mm)
30.98"
(786.89mm)
121st Driest Driest since: 2018 1956
1st Wettest Wettest to Date 2019
Jun 2014–May 2019
60-Month
244.84"
(6,218.94mm)
211.18"
(5,363.97mm)
33.66"
(854.97mm)
120th Driest Driest since: 2018 1957
1st Wettest Wettest to Date 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 22, 2019 from https://www.ncdc.noaa.gov/cag/