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 2020. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

Precipitation Rankings, October 2009

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
October 2009
1-Month
7.13"
(181.10mm)
2.90"
(73.66mm)
4.23"
(107.44mm)
124th Driest Driest since: 2008 1963
2nd Wettest Wettest since: 1919 1919
Sep–Oct 2009
2-Month
11.01"
(279.65mm)
6.37"
(161.80mm)
4.64"
(117.85mm)
124th Driest Driest since: 2008 1897
2nd Wettest Wettest since: 1926 1926
Aug–Oct 2009
3-Month
14.96"
(379.98mm)
10.04"
(255.02mm)
4.92"
(124.96mm)
124th Driest Driest since: 2008 1897
2nd Wettest Wettest since: 1926 1926
Jul–Oct 2009
4-Month
20.07"
(509.78mm)
14.04"
(356.62mm)
6.03"
(153.16mm)
124th Driest Driest since: 2008 1953
2nd Wettest Wettest since: 1926 1926
Jun–Oct 2009
5-Month
24.96"
(633.98mm)
18.29"
(464.57mm)
6.67"
(169.41mm)
124th Driest Driest since: 2008 1953
2nd Wettest Wettest since: 1926 1926
May–Oct 2009
6-Month
31.00"
(787.40mm)
22.56"
(573.02mm)
8.44"
(214.38mm)
125th Driest Driest since: 2008 1930
1st Wettest Wettest to Date 2009
Apr–Oct 2009
7-Month
36.01"
(914.65mm)
26.47"
(672.34mm)
9.54"
(242.31mm)
125th Driest Driest since: 2008 1930
1st Wettest Wettest to Date 2009
Mar–Oct 2009
8-Month
39.59"
(1,005.59mm)
30.28"
(769.11mm)
9.31"
(236.48mm)
125th Driest Driest since: 2008 1930
1st Wettest Wettest to Date 2009
Feb–Oct 2009
9-Month
41.85"
(1,062.99mm)
32.95"
(836.93mm)
8.90"
(226.06mm)
123rd Driest Driest since: 2008 1930
3rd Wettest Wettest to Date 2019
Jan–Oct 2009
10-Month
44.32"
(1,125.73mm)
36.00"
(914.40mm)
8.32"
(211.33mm)
121st Driest Driest since: 2008 1930
5th Wettest Wettest since: 1950 2019
Dec 2008–Oct 2009
11-Month
49.31"
(1,252.47mm)
39.09"
(992.89mm)
10.22"
(259.58mm)
123rd Driest Driest since: 2008 1930
2nd Wettest Wettest to Date 2019
Nov 2008–Oct 2009
12-Month
51.42"
(1,306.07mm)
42.23"
(1,072.64mm)
9.19"
(233.43mm)
121st Driest Driest since: 2008 1963
4th Wettest Wettest since: 1973 2019
May 2008–Oct 2009
18-Month
76.17"
(1,934.72mm)
64.79"
(1,645.67mm)
11.38"
(289.05mm)
122nd Driest Driest since: 2008 1931
3rd Wettest Wettest since: 1927 2019
Nov 2007–Oct 2009
24-Month
101.24"
(2,571.50mm)
84.46"
(2,145.28mm)
16.78"
(426.22mm)
122nd Driest Driest since: 2008 1931
2nd Wettest Wettest to Date 2019
Nov 2006–Oct 2009
36-Month
140.39"
(3,565.91mm)
126.69"
(3,217.93mm)
13.70"
(347.98mm)
114th Driest Driest since: 2008 1954
9th Wettest Wettest since: 1975 2019
Nov 2005–Oct 2009
48-Month
183.70"
(4,665.98mm)
168.97"
(4,291.84mm)
14.73"
(374.14mm)
109th Driest Driest since: 2008 1956
13th Wettest Wettest since: 1996 2019
Nov 2004–Oct 2009
60-Month
225.19"
(5,719.83mm)
211.20"
(5,364.48mm)
13.99"
(355.35mm)
100th Driest Driest since: 2008 1956
21st Wettest Wettest since: 1998 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2020, retrieved on September 26, 2020 from https://www.ncdc.noaa.gov/cag/