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 August 2022. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

Precipitation Rankings, October 2021

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
October 2021
1-Month
5.31"
(134.87mm)
2.90"
(73.66mm)
2.41"
(61.21mm)
123rd Driest Driest since: 2020 1963
5th Wettest Wettest since: 2009 1919
Sep–Oct 2021
2-Month
8.80"
(223.52mm)
6.37"
(161.80mm)
2.43"
(61.72mm)
112th Driest Driest since: 2020 1897
16th Wettest Wettest since: 2018 1926
Aug–Oct 2021
3-Month
13.21"
(335.53mm)
10.04"
(255.02mm)
3.17"
(80.51mm)
118th Driest Driest since: 2020 1897
10th Wettest Wettest since: 2018 1926
Jul–Oct 2021
4-Month
18.36"
(466.34mm)
14.04"
(356.62mm)
4.32"
(109.72mm)
121st Driest Driest since: 2020 1953
7th Wettest Wettest since: 2009 1926
Jun–Oct 2021
5-Month
23.47"
(596.14mm)
18.29"
(464.57mm)
5.18"
(131.57mm)
123rd Driest Driest since: 2020 1953
5th Wettest Wettest since: 2018 1926
May–Oct 2021
6-Month
27.60"
(701.04mm)
22.56"
(573.02mm)
5.04"
(128.02mm)
118th Driest Driest since: 2020 1930
10th Wettest Wettest since: 2019 2009
Apr–Oct 2021
7-Month
30.89"
(784.61mm)
26.47"
(672.34mm)
4.42"
(112.27mm)
107th Driest Driest since: 2020 1930
21st Wettest Wettest since: 2019 2009
Mar–Oct 2021
8-Month
36.21"
(919.73mm)
30.28"
(769.11mm)
5.93"
(150.62mm)
119th Driest Driest since: 2020 1930
9th Wettest Wettest since: 2019 2009
Feb–Oct 2021
9-Month
38.88"
(987.55mm)
32.95"
(836.93mm)
5.93"
(150.62mm)
116th Driest Driest since: 2017 1930
12th Wettest Wettest since: 2020 2019
Jan–Oct 2021
10-Month
41.83"
(1,062.48mm)
36.00"
(914.40mm)
5.83"
(148.08mm)
112th Driest Driest since: 2017 1930
16th Wettest Wettest since: 2020 2019
Dec 2020–Oct 2021
11-Month
44.39"
(1,127.51mm)
39.09"
(992.89mm)
5.30"
(134.62mm)
109th Driest Driest since: 2017 1930
18th Wettest Wettest since: 2020 2019
Nov 2020–Oct 2021
12-Month
47.07"
(1,195.58mm)
42.23"
(1,072.64mm)
4.84"
(122.94mm)
105th Driest Driest since: 2017 1963
22nd Wettest Wettest since: 2020 2019
May 2020–Oct 2021
18-Month
72.37"
(1,838.20mm)
64.79"
(1,645.67mm)
7.58"
(192.53mm)
109th Driest Driest since: 2017 1931
18th Wettest Wettest since: 2020 2019
Nov 2019–Oct 2021
24-Month
97.83"
(2,484.88mm)
84.46"
(2,145.28mm)
13.37"
(339.60mm)
120th Driest Driest since: 2018 1931
6th Wettest Wettest since: 2020 2020
Nov 2018–Oct 2021
36-Month
153.67"
(3,903.22mm)
126.69"
(3,217.93mm)
26.98"
(685.29mm)
123rd Driest Driest since: 2019 1954
2nd Wettest Wettest since: 2020 2020
Nov 2017–Oct 2021
48-Month
202.70"
(5,148.58mm)
168.97"
(4,291.84mm)
33.73"
(856.74mm)
123rd Driest Driest since: 2020 1956
1st Wettest Wettest to Date 2021
Nov 2016–Oct 2021
60-Month
248.94"
(6,323.08mm)
211.20"
(5,364.48mm)
37.74"
(958.60mm)
121st Driest Driest since: 2019 1956
2nd Wettest Wettest since: 2020 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, Precipitation, published September 2022, retrieved on October 5, 2022 from https://www.ncdc.noaa.gov/cag/