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


Ohio River Basin

Average Temperature Rankings, December 2009

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 2009
1-Month
32.1°F
(0.1°C)
32.4°F
(0.2°C)
-0.3°F
(-0.1°C)
46th Coolest Coolest since: 2005 1989
81st Warmest Warmest since: 2008 2015
Nov–Dec 2009
2-Month
39.6°F
(4.2°C)
37.3°F
(2.9°C)
2.3°F
(1.3°C)
96th Coolest Coolest since: 2008 1976
31st Warmest Warmest since: 2006 2015
Ties: 1964, 1978
Oct–Dec 2009
3-Month
43.5°F
(6.4°C)
42.9°F
(6.1°C)
0.6°F
(0.3°C)
71st Coolest Coolest since: 2008 1917
56th Warmest Warmest since: 2007 2015
Ties: 1912, 1978, 2005
Sep–Dec 2009
4-Month
49.1°F
(9.5°C)
48.7°F
(9.3°C)
0.4°F
(0.2°C)
61st Coolest Coolest since: 2008 1976
66th Warmest Warmest since: 2007 1931
Aug–Dec 2009
5-Month
53.6°F
(12.0°C)
53.4°F
(11.9°C)
0.2°F
(0.1°C)
60th Coolest Coolest since: 2008 1976
67th Warmest Warmest since: 2007 1931
Ties: 1919, 2010
Jul–Dec 2009
6-Month
56.2°F
(13.4°C)
56.8°F
(13.8°C)
-0.6°F
(-0.4°C)
33rd Coolest Coolest since: 2000 1976
94th Warmest Warmest since: 2008 1931
Ties: 1895, 1901, 1935
Jun–Dec 2009
7-Month
58.3°F
(14.6°C)
58.7°F
(14.8°C)
-0.4°F
(-0.2°C)
35th Coolest Coolest since: 2000 1976
92nd Warmest Warmest since: 2008 1931
Ties: 1943, 2014
May–Dec 2009
8-Month
58.8°F
(14.9°C)
59.1°F
(15.1°C)
-0.3°F
(-0.2°C)
41st Coolest Coolest since: 2008 1917
86th Warmest Warmest since: 2007 1931
Ties: 1927, 1943, 1983
Apr–Dec 2009
9-Month
58.1°F
(14.5°C)
58.2°F
(14.6°C)
-0.1°F
(-0.1°C)
44th Coolest Coolest since: 2008 1917
83rd Warmest Warmest since: 2008 2015
Ties: 1898, 1932, 1940, 1980, 2008
Mar–Dec 2009
10-Month
56.8°F
(13.8°C)
56.5°F
(13.6°C)
0.3°F
(0.2°C)
65th Coolest Coolest since: 2008 1917
62nd Warmest Warmest since: 2007 2016
Ties: 1952
Feb–Dec 2009
11-Month
54.7°F
(12.6°C)
54.3°F
(12.4°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 2008 1917
53rd Warmest Warmest since: 2007 2012
Ties: 1925, 1944, 1970, 1971, 1984
Jan–Dec 2009
12-Month
52.2°F
(11.2°C)
52.2°F
(11.2°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 2008 1917
69th Warmest Warmest since: 2007 2012
Ties: 1899, 1974, 1983, 1995, 2013
Jul 2008–Dec 2009
18-Month
53.6°F
(12.0°C)
53.7°F
(12.1°C)
-0.1°F
(-0.1°C)
46th Coolest Coolest since: 1997 1904, 1917
80th Warmest Warmest since: 2008 2012, 2016
Ties: 1899
Jan 2008–Dec 2009
24-Month
52.2°F
(11.2°C)
52.2°F
(11.2°C)
0.0°F
(0.0°C)
59th Coolest Coolest since: 1997 1979
67th Warmest Warmest since: 2008 2017
Ties: 1901, 1928, 1984, 1995
Jan 2007–Dec 2009
36-Month
52.8°F
(11.6°C)
52.1°F
(11.2°C)
0.7°F
(0.4°C)
88th Coolest Coolest since: 1998 1980
37th Warmest Warmest since: 2008 2018
Ties: 1900, 1940, 1957, 1975, 1993, 2014
Jan 2006–Dec 2009
48-Month
53.1°F
(11.7°C)
52.2°F
(11.2°C)
0.9°F
(0.5°C)
103rd Coolest Coolest since: 2003 1979
21st Warmest Warmest since: 2008 2019
Ties: 1923, 1954, 2014
Jan 2005–Dec 2009
60-Month
53.2°F
(11.8°C)
52.2°F
(11.2°C)
1.0°F
(0.6°C)
107th Coolest Coolest since: 2004 1980
16th Warmest Warmest since: 2008 2020
Ties: 1933, 1957, 2003, 2015, 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2021, retrieved on January 20, 2021 from https://www.ncdc.noaa.gov/cag/