Climate at a Glance

Statewide 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 October 2021. For more information, please see Climatological Rankings.


Pennsylvania

Average Temperature Rankings, December 2008

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 2008
1-Month
30.7°F
(-0.7°C)
28.9°F
(-1.7°C)
1.8°F
(1.0°C)
74th Coolest Coolest since: 2005 1989
53rd Warmest Warmest since: 2007 2015
Ties: 1920, 2003
Nov–Dec 2008
2-Month
34.8°F
(1.6°C)
34.1°F
(1.2°C)
0.7°F
(0.4°C)
70th Coolest Coolest since: 2005 1917
57th Warmest Warmest since: 2007 2015
Ties: 1900, 1911, 1997
Oct–Dec 2008
3-Month
39.5°F
(4.2°C)
39.6°F
(4.2°C)
-0.1°F
(0.0°C)
53rd Coolest Coolest since: 2002 1917
74th Warmest Warmest since: 2007 2015
Ties: 1921, 1932, 1936
Sep–Dec 2008
4-Month
45.5°F
(7.5°C)
45.2°F
(7.3°C)
0.3°F
(0.2°C)
61st Coolest Coolest since: 2002 1917
66th Warmest Warmest since: 2007 2015
Ties: 1906, 1978
Aug–Dec 2008
5-Month
49.7°F
(9.8°C)
49.7°F
(9.8°C)
0.0°F
(0.0°C)
48th Coolest Coolest since: 2000 1917
79th Warmest Warmest since: 2007 2015
Ties: 1915
Jul–Dec 2008
6-Month
53.3°F
(11.8°C)
53.2°F
(11.8°C)
0.1°F
(0.0°C)
49th Coolest Coolest since: 2000 1976
78th Warmest Warmest since: 2007 1931, 2015
Ties: 1902, 1916, 1930, 1965, 1986
Jun–Dec 2008
7-Month
55.5°F
(13.1°C)
55.0°F
(12.8°C)
0.5°F
(0.3°C)
72nd Coolest Coolest since: 2000 1917
55th Warmest Warmest since: 2007 2015
Ties: 1918, 1957, 1983
May–Dec 2008
8-Month
55.3°F
(12.9°C)
55.4°F
(13.0°C)
-0.1°F
(-0.1°C)
44th Coolest Coolest since: 2000 1917
83rd Warmest Warmest since: 2007 2015
Ties: 1902, 1956, 1978
Apr–Dec 2008
9-Month
54.9°F
(12.7°C)
54.5°F
(12.5°C)
0.4°F
(0.2°C)
67th Coolest Coolest since: 2003 1917
60th Warmest Warmest since: 2007 2015
Ties: 1898, 1946, 2003
Mar–Dec 2008
10-Month
52.9°F
(11.6°C)
52.5°F
(11.4°C)
0.4°F
(0.2°C)
70th Coolest Coolest since: 2000 1917
57th Warmest Warmest since: 2007 2012
Ties: 1919, 1933, 1952, 1968, 1975
Feb–Dec 2008
11-Month
50.6°F
(10.3°C)
50.2°F
(10.1°C)
0.4°F
(0.2°C)
71st Coolest Coolest since: 2003 1917
56th Warmest Warmest since: 2007 2012
Ties: 1908, 1933, 1982, 2000
Jan–Dec 2008
12-Month
48.8°F
(9.3°C)
48.1°F
(8.9°C)
0.7°F
(0.4°C)
86th Coolest Coolest since: 2003 1917
41st Warmest Warmest since: 2007 1998, 2012
Ties: 1930, 1941, 1954, 1955, 1957, 1986
Jul 2007–Dec 2008
18-Month
51.0°F
(10.6°C)
49.8°F
(9.9°C)
1.2°F
(0.7°C)
104th Coolest Coolest since: 2004 1904
22nd Warmest Warmest since: 2007 2012
Ties: 1913
Jan 2007–Dec 2008
24-Month
49.2°F
(9.6°C)
48.2°F
(9.0°C)
1.0°F
(0.6°C)
103rd Coolest Coolest since: 2004 1905
23rd Warmest Warmest since: 2007 2012
Ties: 1933, 1939, 1992, 2000, 2001
Jan 2006–Dec 2008
36-Month
49.7°F
(9.8°C)
48.1°F
(8.9°C)
1.6°F
(0.9°C)
114th Coolest Coolest since: 2005 1905, 1926
11th Warmest Warmest since: 2007 2012
Ties: 1992, 2011
Jan 2005–Dec 2008
48-Month
49.6°F
(9.8°C)
48.1°F
(8.9°C)
1.5°F
(0.9°C)
114th Coolest Coolest since: 2006 1907
10th Warmest Warmest since: 2007 2013, 2019, 2020
Ties: 2000, 2017
Jan 2004–Dec 2008
60-Month
49.5°F
(9.7°C)
48.1°F
(8.9°C)
1.4°F
(0.8°C)
112th Coolest Coolest since: 2007 1905, 1907
11th Warmest Warmest since: 2006 2020
Ties: 2006, 2010, 2011, 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on November 26, 2021 from https://www.ncdc.noaa.gov/cag/