Statewide Rankings

Parameter:

Year:

Month:

State:

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 1951

View Period (Months):

All

Download: CSV JSON XML

Record Coolest
Bottom ⅒
Bottom ⅓
Normal
Top ⅓
Top ⅒
Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
December 1951 1-Month	29.7°F (-1.3°C)	28.9°F (-1.7°C)	0.8°F (0.4°C)	61st Coolest	Coolest since: 1950	1989
	29.7°F (-1.3°C)	28.9°F (-1.7°C)	0.8°F (0.4°C)	68th Warmest	Warmest since: 1949	2015
	Ties: 1975
Nov–Dec 1951 2-Month	31.8°F (-0.1°C)	34.1°F (1.2°C)	-2.3°F (-1.3°C)	21st Coolest	Coolest since: 1950	1917
Nov–Dec 1951 2-Month	31.8°F (-0.1°C)	34.1°F (1.2°C)	-2.3°F (-1.3°C)	108th Warmest	Warmest since: 1949	2015
Oct–Dec 1951 3-Month	38.8°F (3.8°C)	39.6°F (4.2°C)	-0.8°F (-0.4°C)	35th Coolest	Coolest since: 1950	1917
	38.8°F (3.8°C)	39.6°F (4.2°C)	-0.8°F (-0.4°C)	94th Warmest	Warmest since: 1949	2015
	Ties: 1898, 1916, 1942, 2002
Sep–Dec 1951 4-Month	44.4°F (6.9°C)	45.2°F (7.3°C)	-0.8°F (-0.4°C)	32nd Coolest	Coolest since: 1950	1917
	44.4°F (6.9°C)	45.2°F (7.3°C)	-0.8°F (-0.4°C)	97th Warmest	Warmest since: 1949	2015
	Ties: 1933, 1940, 1945, 1963, 1993
Aug–Dec 1951 5-Month	49.1°F (9.5°C)	49.8°F (9.9°C)	-0.7°F (-0.4°C)	29th Coolest	Coolest since: 1950	1917
	49.1°F (9.5°C)	49.8°F (9.9°C)	-0.7°F (-0.4°C)	100th Warmest	Warmest since: 1949	2015
	Ties: 1914, 1919, 1942, 1944, 1945, 1980
Jul–Dec 1951 6-Month	52.6°F (11.4°C)	53.2°F (11.8°C)	-0.6°F (-0.4°C)	27th Coolest	Coolest since: 1950	1976
	52.6°F (11.4°C)	53.2°F (11.8°C)	-0.6°F (-0.4°C)	102nd Warmest	Warmest since: 1949	1931, 2015
	Ties: 1945
Jun–Dec 1951 7-Month	54.5°F (12.5°C)	55.1°F (12.8°C)	-0.6°F (-0.3°C)	28th Coolest	Coolest since: 1950	1917
	54.5°F (12.5°C)	55.1°F (12.8°C)	-0.6°F (-0.3°C)	101st Warmest	Warmest since: 1949	2015
	Ties: 1914, 1915, 1916, 1937
May–Dec 1951 8-Month	55.0°F (12.8°C)	55.4°F (13.0°C)	-0.4°F (-0.2°C)	32nd Coolest	Coolest since: 1950	1917
	55.0°F (12.8°C)	55.4°F (13.0°C)	-0.4°F (-0.2°C)	97th Warmest	Warmest since: 1949	2015
	Ties: 1897, 1927
Apr–Dec 1951 9-Month	54.1°F (12.3°C)	54.4°F (12.4°C)	-0.3°F (-0.1°C)	35th Coolest	Coolest since: 1950	1917
	54.1°F (12.3°C)	54.4°F (12.4°C)	-0.3°F (-0.1°C)	94th Warmest	Warmest since: 1949	2015
	Ties: 1897, 1901, 1916, 1928, 1956, 1969
Mar–Dec 1951 10-Month	52.3°F (11.3°C)	52.6°F (11.4°C)	-0.3°F (-0.1°C)	41st Coolest	Coolest since: 1950	1917
	52.3°F (11.3°C)	52.6°F (11.4°C)	-0.3°F (-0.1°C)	88th Warmest	Warmest since: 1949	2021
	Ties: 1910
Feb–Dec 1951 11-Month	50.2°F (10.1°C)	50.2°F (10.1°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 1950	1917
	50.2°F (10.1°C)	50.2°F (10.1°C)	0.0°F (0.0°C)	74th Warmest	Warmest since: 1949	2012
	Ties: 1896, 1897, 1995
Jan–Dec 1951 12-Month	48.3°F (9.1°C)	48.1°F (8.9°C)	0.2°F (0.2°C)	69th Coolest	Coolest since: 1950	1917
Jan–Dec 1951 12-Month	48.3°F (9.1°C)	48.1°F (8.9°C)	0.2°F (0.2°C)	60th Warmest	Warmest since: 1949	1998, 2012
Jul 1950–Dec 1951 18-Month	49.5°F (9.7°C)	49.8°F (9.9°C)	-0.3°F (-0.2°C)	32nd Coolest	Coolest since: 1943	1904
	49.5°F (9.7°C)	49.8°F (9.9°C)	-0.3°F (-0.2°C)	96th Warmest	Warmest since: 1950	2012
	Ties: 1903, 1936, 1962, 1979, 1989, 1993, 1996
Jan 1950–Dec 1951 24-Month	47.9°F (8.8°C)	48.1°F (8.9°C)	-0.2°F (-0.1°C)	42nd Coolest	Coolest since: 1943	1905
	47.9°F (8.8°C)	48.1°F (8.9°C)	-0.2°F (-0.1°C)	86th Warmest	Warmest since: 1950	2021
	Ties: 1906, 1929, 1943, 1976, 1993
Jan 1949–Dec 1951 36-Month	48.7°F (9.3°C)	48.1°F (8.9°C)	0.6°F (0.4°C)	84th Coolest	Coolest since: 1950	1905, 1926
	48.7°F (9.3°C)	48.1°F (8.9°C)	0.6°F (0.4°C)	43rd Warmest	Warmest since: 1950	2012
	Ties: 1946, 1950, 1988, 1990
Jan 1948–Dec 1951 48-Month	48.6°F (9.2°C)	48.1°F (8.9°C)	0.5°F (0.3°C)	82nd Coolest	Coolest since: 1950	1907
	48.6°F (9.2°C)	48.1°F (8.9°C)	0.5°F (0.3°C)	44th Warmest	Warmest since: 1949	2021, 2022
	Ties: 1900, 1923, 1939, 1947, 1957, 1986, 1988
Jan 1947–Dec 1951 60-Month	48.5°F (9.2°C)	48.1°F (8.9°C)	0.4°F (0.3°C)	76th Coolest	Coolest since: 1948	1905, 1907
	48.5°F (9.2°C)	48.1°F (8.9°C)	0.4°F (0.3°C)	49th Warmest	Warmest since: 1950	2020, 2021
	Ties: 1900, 1948

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on April 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings