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, July 1900

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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
July 1900 1-Month	72.0°F (22.2°C)	70.4°F (21.3°C)	1.6°F (0.9°C)	100th Coolest	Coolest since: 1899	1895, 2009
	72.0°F (22.2°C)	70.4°F (21.3°C)	1.6°F (0.9°C)	29th Warmest	Warmest since: 1898	1955, 2020
	Ties: 1966, 1991
Jun–Jul 1900 2-Month	69.9°F (21.1°C)	68.2°F (20.1°C)	1.7°F (1.0°C)	108th Coolest	Coolest since: 1899	1903, 1907, 1927
	69.9°F (21.1°C)	68.2°F (20.1°C)	1.7°F (1.0°C)	21st Warmest	Warmest since: 1898	1934
	Ties: 1931, 1933, 1995, 2008, 2021
May–Jul 1900 3-Month	66.1°F (18.9°C)	64.7°F (18.2°C)	1.4°F (0.7°C)	102nd Coolest	Coolest since: 1899	1907
	66.1°F (18.9°C)	64.7°F (18.2°C)	1.4°F (0.7°C)	27th Warmest	Warmest since: 1899	1991
	Ties: 1899, 1922, 1939, 1942
Apr–Jul 1900 4-Month	61.3°F (16.3°C)	60.2°F (15.7°C)	1.1°F (0.6°C)	94th Coolest	Coolest since: 1898	1907
	61.3°F (16.3°C)	60.2°F (15.7°C)	1.1°F (0.6°C)	35th Warmest	Warmest since: 1899	2010
	Ties: 1908, 1919, 1977, 1994, 2008
Mar–Jul 1900 5-Month	54.9°F (12.7°C)	55.3°F (12.9°C)	-0.4°F (-0.2°C)	40th Coolest	Coolest since: 1897	1926
	54.9°F (12.7°C)	55.3°F (12.9°C)	-0.4°F (-0.2°C)	89th Warmest	Warmest since: 1899	2012
	Ties: 1897, 1974, 1989
Feb–Jul 1900 6-Month	49.8°F (9.9°C)	50.5°F (10.3°C)	-0.7°F (-0.4°C)	35th Coolest	Coolest since: 1895	1907, 1978
	49.8°F (9.9°C)	50.5°F (10.3°C)	-0.7°F (-0.4°C)	94th Warmest	Warmest since: 1899	2012
	Ties: 1902, 1984, 2003, 2007
Jan–Jul 1900 7-Month	46.5°F (8.1°C)	46.9°F (8.3°C)	-0.4°F (-0.2°C)	44th Coolest	Coolest since: 1899	1978
	46.5°F (8.1°C)	46.9°F (8.3°C)	-0.4°F (-0.2°C)	85th Warmest	Warmest since: 1898	2012
	Ties: 1897, 1915, 1977
Dec 1899–Jul 1900 8-Month	44.3°F (6.8°C)	44.7°F (7.1°C)	-0.4°F (-0.3°C)	47th Coolest	Coolest since: 1899	1904
	44.3°F (6.8°C)	44.7°F (7.1°C)	-0.4°F (-0.3°C)	81st Warmest	Warmest since: 1898	2012
	Ties: 1935, 1962, 1969, 1972
Nov 1899–Jul 1900 9-Month	43.8°F (6.6°C)	44.1°F (6.7°C)	-0.3°F (-0.1°C)	44th Coolest	Coolest since: 1899	1904
	43.8°F (6.6°C)	44.1°F (6.7°C)	-0.3°F (-0.1°C)	84th Warmest	Warmest since: 1898	2012
	Ties: 1901, 1928, 1943, 1959, 1964, 1969, 2001
Oct 1899–Jul 1900 10-Month	44.6°F (7.0°C)	44.8°F (7.1°C)	-0.2°F (-0.1°C)	48th Coolest	Coolest since: 1899	1904
	44.6°F (7.0°C)	44.8°F (7.1°C)	-0.2°F (-0.1°C)	80th Warmest	Warmest since: 1898	2012
	Ties: 1935, 1943, 1945, 1948, 1969, 2001, 2009
Sep 1899–Jul 1900 11-Month	46.0°F (7.8°C)	46.3°F (7.9°C)	-0.3°F (-0.1°C)	40th Coolest	Coolest since: 1899	1918
	46.0°F (7.8°C)	46.3°F (7.9°C)	-0.3°F (-0.1°C)	88th Warmest	Warmest since: 1898	2012
	Ties: 1910, 1925, 1971, 2015
Aug 1899–Jul 1900 12-Month	48.0°F (8.9°C)	48.1°F (8.9°C)	-0.1°F (0.0°C)	50th Coolest	Coolest since: 1899	1904
	48.0°F (8.9°C)	48.1°F (8.9°C)	-0.1°F (0.0°C)	78th Warmest	Warmest since: 1899	2012
	Ties: 1899, 1935, 1943, 1944, 2009
Feb 1899–Jul 1900 18-Month	48.7°F (9.3°C)	48.9°F (9.4°C)	-0.2°F (-0.1°C)	46th Coolest	Coolest since: 1897	1918
	48.7°F (9.3°C)	48.9°F (9.4°C)	-0.2°F (-0.1°C)	82nd Warmest	Warmest since: 1899	2012
	Ties: 1897, 1928, 1972, 1984, 1997
Aug 1898–Jul 1900 24-Month	48.0°F (8.9°C)	48.1°F (8.9°C)	-0.1°F (0.0°C)	44th Coolest	Coolest since: 1897	1905
	48.0°F (8.9°C)	48.1°F (8.9°C)	-0.1°F (0.0°C)	83rd Warmest	Warmest since: 1899	2017
	Ties: 1897, 1937, 1944, 1960, 1981
Aug 1897–Jul 1900 36-Month	48.4°F (9.1°C)	48.1°F (8.9°C)	0.3°F (0.2°C)	71st Coolest	Coolest since: 1899	1906, 1979
	48.4°F (9.1°C)	48.1°F (8.9°C)	0.3°F (0.2°C)	55th Warmest	Warmest to Date	2018
	Ties: 1901, 1948, 1952, 1973
Aug 1896–Jul 1900 48-Month	48.2°F (9.0°C)	48.1°F (8.9°C)	0.1°F (0.1°C)	56th Coolest	Coolest since: 1899	1907
	48.2°F (9.0°C)	48.1°F (8.9°C)	0.1°F (0.1°C)	69th Warmest	Warmest since: 1899	2019
	Ties: 1899, 1903, 1921, 1938, 1942, 1946, 1947
Aug 1895–Jul 1900 60-Month	48.2°F (9.0°C)	48.1°F (8.9°C)	0.1°F (0.1°C)	51st Coolest	Coolest to Date	1908
	48.2°F (9.0°C)	48.1°F (8.9°C)	0.1°F (0.1°C)	73rd Warmest	Warmest to Date	2020
	Ties: 1903, 1913, 1924, 1931, 1941, 1943, 1945, 1947, 1974, 1977

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on May 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings