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 2022. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

Precipitation Rankings, August 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
August 2015
1-Month
3.31"
(84.07mm)
3.67"
(93.22mm)
-0.36"
(-9.15mm)
46th Driest Driest since: 2013 1953
82nd Wettest Wettest since: 2014 1915
Jul–Aug 2015
2-Month
10.00"
(254.00mm)
7.67"
(194.82mm)
2.33"
(59.18mm)
121st Driest Driest since: 2014 1930
7th Wettest Wettest since: 1992 1915
Jun–Aug 2015
3-Month
17.36"
(440.94mm)
11.92"
(302.77mm)
5.44"
(138.17mm)
126th Driest Driest since: 2014 1930
2nd Wettest Wettest since: 1958 1958
May–Aug 2015
4-Month
21.92"
(556.77mm)
16.19"
(411.23mm)
5.73"
(145.54mm)
126th Driest Driest since: 2014 1936
2nd Wettest Wettest since: 1915 1915
Apr–Aug 2015
5-Month
26.88"
(682.75mm)
20.10"
(510.54mm)
6.78"
(172.21mm)
127th Driest Driest since: 2014 1930
1st Wettest Wettest to Date 2015
Mar–Aug 2015
6-Month
30.89"
(784.61mm)
23.91"
(607.31mm)
6.98"
(177.30mm)
127th Driest Driest since: 2014 1930
1st Wettest Wettest to Date 2015
Feb–Aug 2015
7-Month
33.15"
(842.01mm)
26.58"
(675.13mm)
6.57"
(166.88mm)
124th Driest Driest since: 2014 1930
4th Wettest Wettest since: 2011 2019
Jan–Aug 2015
8-Month
35.09"
(891.29mm)
29.63"
(752.60mm)
5.46"
(138.69mm)
114th Driest Driest since: 2014 1936
14th Wettest Wettest since: 2013 2019
Dec 2014–Aug 2015
9-Month
37.88"
(962.15mm)
32.72"
(831.09mm)
5.16"
(131.06mm)
113th Driest Driest since: 2014 1936
14th Wettest Wettest since: 2013 2019
Nov 2014–Aug 2015
10-Month
40.11"
(1,018.79mm)
35.86"
(910.84mm)
4.25"
(107.95mm)
102nd Driest Driest since: 2014 1936
25th Wettest Wettest since: 2011 2019
Oct 2014–Aug 2015
11-Month
45.27"
(1,149.86mm)
38.78"
(985.01mm)
6.49"
(164.85mm)
117th Driest Driest since: 2014 1936
10th Wettest Wettest since: 2008 2019
Sep 2014–Aug 2015
12-Month
48.34"
(1,227.84mm)
42.24"
(1,072.90mm)
6.10"
(154.94mm)
111th Driest Driest since: 2014 1936
16th Wettest Wettest since: 2013 2019
Ties: 1907
Mar 2014–Aug 2015
18-Month
73.47"
(1,866.14mm)
66.13"
(1,679.70mm)
7.34"
(186.44mm)
107th Driest Driest since: 2014 1931
20th Wettest Wettest since: 2011 2019
Sep 2013–Aug 2015
24-Month
91.60"
(2,326.64mm)
84.47"
(2,145.54mm)
7.13"
(181.10mm)
97th Driest Driest since: 2013 1941
29th Wettest Wettest since: 2014 2020
Sep 2012–Aug 2015
36-Month
140.71"
(3,574.03mm)
126.74"
(3,219.20mm)
13.97"
(354.83mm)
113th Driest Driest since: 2014 1941
12th Wettest Wettest since: 2011 2020
Sep 2011–Aug 2015
48-Month
181.38"
(4,607.05mm)
168.98"
(4,292.09mm)
12.40"
(314.96mm)
101st Driest Driest since: 2014 1956
23rd Wettest Wettest since: 2013 2021
Sep 2010–Aug 2015
60-Month
228.43"
(5,802.12mm)
211.19"
(5,364.23mm)
17.24"
(437.89mm)
108th Driest Driest since: 2014 1934
15th Wettest Wettest since: 2013 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2022, retrieved on August 15, 2022 from https://www.ncei.noaa.gov/cag/