Statewide Rankings

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Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Pennsylvania

Average Temperature Rankings, December 2014

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Record Coolest

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
December 2014 1-Month	34.0°F (1.1°C)	28.9°F (-1.7°C)	5.1°F (2.8°C)	112th Coolest	Coolest since: 2013	1989
	34.0°F (1.1°C)	28.9°F (-1.7°C)	5.1°F (2.8°C)	17th Warmest	Warmest since: 2012	2015
	Ties: 1911, 1996
Nov–Dec 2014 2-Month	35.4°F (1.9°C)	34.2°F (1.2°C)	1.2°F (0.7°C)	82nd Coolest	Coolest since: 2013	1917
	35.4°F (1.9°C)	34.2°F (1.2°C)	1.2°F (0.7°C)	47th Warmest	Warmest since: 2012	2015
	Ties: 1895, 2007
Oct–Dec 2014 3-Month	41.2°F (5.1°C)	39.6°F (4.2°C)	1.6°F (0.9°C)	93rd Coolest	Coolest since: 2013	1917
	41.2°F (5.1°C)	39.6°F (4.2°C)	1.6°F (0.9°C)	36th Warmest	Warmest since: 2012	2015
	Ties: 1920, 1923
Sep–Dec 2014 4-Month	46.6°F (8.1°C)	45.2°F (7.3°C)	1.4°F (0.8°C)	95th Coolest	Coolest since: 2013	1917
Sep–Dec 2014 4-Month	46.6°F (8.1°C)	45.2°F (7.3°C)	1.4°F (0.8°C)	34th Warmest	Warmest since: 2012	2015
Aug–Dec 2014 5-Month	50.6°F (10.3°C)	49.8°F (9.9°C)	0.8°F (0.4°C)	80th Coolest	Coolest since: 2013	1917
	50.6°F (10.3°C)	49.8°F (9.9°C)	0.8°F (0.4°C)	49th Warmest	Warmest since: 2012	2015
	Ties: 1923, 1938, 1956, 2002
Jul–Dec 2014 6-Month	53.7°F (12.1°C)	53.2°F (11.8°C)	0.5°F (0.3°C)	74th Coolest	Coolest since: 2009	1976
	53.7°F (12.1°C)	53.2°F (11.8°C)	0.5°F (0.3°C)	55th Warmest	Warmest since: 2013	1931, 2015
	Ties: 1908, 1922, 1952, 1955, 1968, 1983, 1985
Jun–Dec 2014 7-Month	55.7°F (13.2°C)	55.1°F (12.8°C)	0.6°F (0.4°C)	78th Coolest	Coolest since: 2009	1917
	55.7°F (13.2°C)	55.1°F (12.8°C)	0.6°F (0.4°C)	51st Warmest	Warmest since: 2013	2015
	Ties: 1922, 2003
May–Dec 2014 8-Month	56.1°F (13.4°C)	55.4°F (13.0°C)	0.7°F (0.4°C)	86th Coolest	Coolest since: 2013	1917
	56.1°F (13.4°C)	55.4°F (13.0°C)	0.7°F (0.4°C)	43rd Warmest	Warmest since: 2013	2015
	Ties: 1899, 1906, 2002, 2013
Apr–Dec 2014 9-Month	55.2°F (12.9°C)	54.5°F (12.5°C)	0.7°F (0.4°C)	87th Coolest	Coolest since: 2009	1917
	55.2°F (12.9°C)	54.5°F (12.5°C)	0.7°F (0.4°C)	42nd Warmest	Warmest since: 2013	2015
	Ties: 1906, 1913, 1948
Mar–Dec 2014 10-Month	52.7°F (11.5°C)	52.6°F (11.4°C)	0.1°F (0.1°C)	56th Coolest	Coolest since: 2000	1917
	52.7°F (11.5°C)	52.6°F (11.4°C)	0.1°F (0.1°C)	73rd Warmest	Warmest since: 2013	2021
	Ties: 1902, 1930, 1954, 1961, 1964, 1983
Feb–Dec 2014 11-Month	50.0°F (10.0°C)	50.2°F (10.1°C)	-0.2°F (-0.1°C)	46th Coolest	Coolest since: 1997	1917
	50.0°F (10.0°C)	50.2°F (10.1°C)	-0.2°F (-0.1°C)	83rd Warmest	Warmest since: 2013	2012
	Ties: 1964, 1997
Jan–Dec 2014 12-Month	47.4°F (8.6°C)	48.1°F (8.9°C)	-0.7°F (-0.3°C)	23rd Coolest	Coolest since: 1980	1917
	47.4°F (8.6°C)	48.1°F (8.9°C)	-0.7°F (-0.3°C)	106th Warmest	Warmest since: 2013	1998, 2012
	Ties: 1950
Jul 2013–Dec 2014 18-Month	49.6°F (9.8°C)	49.9°F (9.9°C)	-0.3°F (-0.1°C)	40th Coolest	Coolest since: 1996	1904
	49.6°F (9.8°C)	49.9°F (9.9°C)	-0.3°F (-0.1°C)	88th Warmest	Warmest since: 2013	2012
	Ties: 1896, 1897, 1908, 1927, 1935, 1944, 1969, 1980
Jan 2013–Dec 2014 24-Month	48.2°F (9.0°C)	48.1°F (8.9°C)	0.1°F (0.1°C)	57th Coolest	Coolest since: 1997	1905
	48.2°F (9.0°C)	48.1°F (8.9°C)	0.1°F (0.1°C)	71st Warmest	Warmest since: 2013	2021
	Ties: 1901, 1909, 1948, 1960, 1995
Jan 2012–Dec 2014 36-Month	49.4°F (9.7°C)	48.1°F (8.9°C)	1.3°F (0.8°C)	107th Coolest	Coolest since: 2010	1905, 1926
	49.4°F (9.7°C)	48.1°F (8.9°C)	1.3°F (0.8°C)	20th Warmest	Warmest since: 2013	2012
	Ties: 1932, 1954, 2003
Jan 2011–Dec 2014 48-Month	49.7°F (9.8°C)	48.1°F (8.9°C)	1.6°F (0.9°C)	117th Coolest	Coolest since: 2011	1907
	49.7°F (9.8°C)	48.1°F (8.9°C)	1.6°F (0.9°C)	9th Warmest	Warmest since: 2013	2021, 2022
	Ties: 2002, 2007
Jan 2010–Dec 2014 60-Month	49.8°F (9.9°C)	48.2°F (9.0°C)	1.6°F (0.9°C)	117th Coolest	Coolest since: 2011	1905, 1907
Jan 2010–Dec 2014 60-Month	49.8°F (9.9°C)	48.2°F (9.0°C)	1.6°F (0.9°C)	8th Warmest	Warmest since: 2013	2020, 2021

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 7, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings