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 March 2021. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

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)
33.0°F
(0.6°C)
-0.9°F
(-0.5°C)
45th Coolest Coolest since: 2005 1989
82nd Warmest Warmest since: 2008 2015
Nov–Dec 2009
2-Month
40.2°F
(4.6°C)
38.1°F
(3.4°C)
2.1°F
(1.2°C)
98th Coolest Coolest since: 2008 1976
29th Warmest Warmest since: 2006 2015
Ties: 1921, 1957
Oct–Dec 2009
3-Month
44.0°F
(6.7°C)
43.9°F
(6.6°C)
0.1°F
(0.1°C)
65th Coolest Coolest since: 2008 1976
62nd Warmest Warmest since: 2007 1931
Ties: 1896
Sep–Dec 2009
4-Month
49.7°F
(9.8°C)
49.7°F
(9.8°C)
0.0°F
(0.0°C)
59th Coolest Coolest since: 2008 1976
68th Warmest Warmest since: 2007 1931
Ties: 1964
Aug–Dec 2009
5-Month
54.2°F
(12.3°C)
54.5°F
(12.5°C)
-0.3°F
(-0.2°C)
47th Coolest Coolest since: 2008 1976
80th Warmest Warmest since: 2007 1931
Ties: 1916, 2014
Jul–Dec 2009
6-Month
57.0°F
(13.9°C)
58.0°F
(14.4°C)
-1.0°F
(-0.5°C)
23rd Coolest Coolest since: 2000 1976
104th Warmest Warmest since: 2008 1931
Ties: 1963, 1974, 2014
Jun–Dec 2009
7-Month
59.2°F
(15.1°C)
59.9°F
(15.5°C)
-0.7°F
(-0.4°C)
27th Coolest Coolest since: 2000 1976
100th Warmest Warmest since: 2008 1931
Ties: 1909, 1926, 1963, 1981
May–Dec 2009
8-Month
59.8°F
(15.4°C)
60.4°F
(15.8°C)
-0.6°F
(-0.4°C)
34th Coolest Coolest since: 2008 1917
93rd Warmest Warmest since: 2008 1931
Ties: 1926, 1979, 1985, 2008
Apr–Dec 2009
9-Month
59.0°F
(15.0°C)
59.5°F
(15.3°C)
-0.5°F
(-0.3°C)
36th Coolest Coolest since: 2000 1917
91st Warmest Warmest since: 2008 1931
Ties: 1943
Mar–Dec 2009
10-Month
57.7°F
(14.3°C)
57.8°F
(14.3°C)
-0.1°F
(0.0°C)
52nd Coolest Coolest since: 2008 1917
75th Warmest Warmest since: 2007 2012
Ties: 1898, 1944, 1978
Feb–Dec 2009
11-Month
55.7°F
(13.2°C)
55.5°F
(13.1°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 2008 1917
61st Warmest Warmest since: 2007 2012
Ties: 1942, 1964, 1965
Jan–Dec 2009
12-Month
53.2°F
(11.8°C)
53.3°F
(11.8°C)
-0.1°F
(0.0°C)
51st Coolest Coolest since: 2008 1917
76th Warmest Warmest since: 2007 2012
Ties: 1935, 1977, 1988, 1992
Jul 2008–Dec 2009
18-Month
54.6°F
(12.6°C)
54.9°F
(12.7°C)
-0.3°F
(-0.1°C)
39th Coolest Coolest since: 1997 1904
87th Warmest Warmest since: 2008 2012
Ties: 1907, 1915, 1943
Jan 2008–Dec 2009
24-Month
53.1°F
(11.7°C)
53.4°F
(11.9°C)
-0.3°F
(-0.2°C)
42nd Coolest Coolest since: 1997 1979
84th Warmest Warmest since: 2008 2017
Ties: 1913, 1926, 1983, 1994
Jan 2007–Dec 2009
36-Month
53.9°F
(12.2°C)
53.4°F
(11.9°C)
0.5°F
(0.3°C)
85th Coolest Coolest since: 1998 1980
40th Warmest Warmest since: 2008 2017, 2018
Ties: 1936, 1941, 1948, 1975, 2014
Jan 2006–Dec 2009
48-Month
54.2°F
(12.3°C)
53.3°F
(11.8°C)
0.9°F
(0.5°C)
99th Coolest Coolest since: 2003 1979
25th Warmest Warmest since: 2008 2018, 2019
Ties: 1936, 1939, 1993, 2003, 2014
Jan 2005–Dec 2009
60-Month
54.4°F
(12.4°C)
53.4°F
(11.9°C)
1.0°F
(0.5°C)
107th Coolest Coolest since: 2005 1980
16th Warmest Warmest since: 2008 2020
Ties: 2003, 2005, 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published April 2021, retrieved on May 6, 2021 from https://www.ncdc.noaa.gov/cag/