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 1930

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1930 1-Month	70.9°F (21.6°C)	70.4°F (21.3°C)	0.5°F (0.3°C)	78th Coolest	Coolest since: 1929	1895, 2009
	70.9°F (21.6°C)	70.4°F (21.3°C)	0.5°F (0.3°C)	51st Warmest	Warmest since: 1921	1955, 2020
	Ties: 1968
Jun–Jul 1930 2-Month	69.0°F (20.6°C)	68.2°F (20.1°C)	0.8°F (0.5°C)	84th Coolest	Coolest since: 1929	1903
	69.0°F (20.6°C)	68.2°F (20.1°C)	0.8°F (0.5°C)	45th Warmest	Warmest since: 1921	1934
	Ties: 1993
May–Jul 1930 3-Month	65.8°F (18.8°C)	64.7°F (18.2°C)	1.1°F (0.6°C)	91st Coolest	Coolest since: 1929	1907
	65.8°F (18.8°C)	64.7°F (18.2°C)	1.1°F (0.6°C)	38th Warmest	Warmest since: 1922	1991
	Ties: 2004
Apr–Jul 1930 4-Month	60.8°F (16.0°C)	60.2°F (15.7°C)	0.6°F (0.3°C)	81st Coolest	Coolest since: 1929	1907
	60.8°F (16.0°C)	60.2°F (15.7°C)	0.6°F (0.3°C)	48th Warmest	Warmest since: 1922	2010
	Ties: 1906, 1970, 1988, 2014, 2020
Mar–Jul 1930 5-Month	55.6°F (13.1°C)	55.3°F (12.9°C)	0.3°F (0.2°C)	60th Coolest	Coolest since: 1928	1926
	55.6°F (13.1°C)	55.3°F (12.9°C)	0.3°F (0.2°C)	69th Warmest	Warmest since: 1929	2012
	Ties: 1896, 1902, 1925, 1939, 1981, 2005
Feb–Jul 1930 6-Month	51.7°F (10.9°C)	50.5°F (10.3°C)	1.2°F (0.6°C)	91st Coolest	Coolest since: 1929	1907, 1978
	51.7°F (10.9°C)	50.5°F (10.3°C)	1.2°F (0.6°C)	38th Warmest	Warmest since: 1925	2012
	Ties: 1942, 1946
Jan–Jul 1930 7-Month	48.1°F (8.9°C)	47.0°F (8.3°C)	1.1°F (0.6°C)	95th Coolest	Coolest since: 1929	1978
	48.1°F (8.9°C)	47.0°F (8.3°C)	1.1°F (0.6°C)	34th Warmest	Warmest since: 1921	2012
	Ties: 1986
Dec 1929–Jul 1930 8-Month	45.8°F (7.7°C)	44.7°F (7.1°C)	1.1°F (0.6°C)	93rd Coolest	Coolest since: 1929	1904
	45.8°F (7.7°C)	44.7°F (7.1°C)	1.1°F (0.6°C)	35th Warmest	Warmest since: 1921	2012
	Ties: 1937, 1938
Nov 1929–Jul 1930 9-Month	44.9°F (7.2°C)	44.1°F (6.7°C)	0.8°F (0.5°C)	87th Coolest	Coolest since: 1929	1904
	44.9°F (7.2°C)	44.1°F (6.7°C)	0.8°F (0.5°C)	41st Warmest	Warmest since: 1921	2012
	Ties: 1938, 1952, 1974, 1990
Oct 1929–Jul 1930 10-Month	45.2°F (7.3°C)	44.7°F (7.1°C)	0.5°F (0.2°C)	79th Coolest	Coolest since: 1928	1904
	45.2°F (7.3°C)	44.7°F (7.1°C)	0.5°F (0.2°C)	49th Warmest	Warmest since: 1929	2012
	Ties: 1909, 1938, 1950, 1992
Sep 1929–Jul 1930 11-Month	46.9°F (8.3°C)	46.3°F (7.9°C)	0.6°F (0.4°C)	80th Coolest	Coolest since: 1929	1918
	46.9°F (8.3°C)	46.3°F (7.9°C)	0.6°F (0.4°C)	48th Warmest	Warmest since: 1922	2012
	Ties: 1909, 1973
Aug 1929–Jul 1930 12-Month	48.4°F (9.1°C)	48.1°F (8.9°C)	0.3°F (0.2°C)	70th Coolest	Coolest since: 1928	1904
	48.4°F (9.1°C)	48.1°F (8.9°C)	0.3°F (0.2°C)	58th Warmest	Warmest since: 1929	2012
	Ties: 1960, 1989
Feb 1929–Jul 1930 18-Month	49.3°F (9.6°C)	48.9°F (9.4°C)	0.4°F (0.2°C)	79th Coolest	Coolest since: 1929	1918
	49.3°F (9.6°C)	48.9°F (9.4°C)	0.4°F (0.2°C)	49th Warmest	Warmest since: 1922	2012
	Ties: 1899, 1901, 1913, 1937, 1947, 1985, 1989, 1990, 2004
Aug 1928–Jul 1930 24-Month	48.5°F (9.2°C)	48.1°F (8.9°C)	0.4°F (0.3°C)	79th Coolest	Coolest since: 1929	1905
	48.5°F (9.2°C)	48.1°F (8.9°C)	0.4°F (0.3°C)	48th Warmest	Warmest since: 1922	2017
	Ties: 1899, 1931, 1942, 1952
Aug 1927–Jul 1930 36-Month	48.3°F (9.1°C)	48.1°F (8.9°C)	0.2°F (0.2°C)	59th Coolest	Coolest since: 1929	1906, 1979
	48.3°F (9.1°C)	48.1°F (8.9°C)	0.2°F (0.2°C)	67th Warmest	Warmest since: 1923	2018
	Ties: 1898, 1899, 1903, 1915, 1943, 1946, 1947
Aug 1926–Jul 1930 48-Month	48.1°F (8.9°C)	48.1°F (8.9°C)	0.0°F (0.0°C)	47th Coolest	Coolest since: 1929	1907
	48.1°F (8.9°C)	48.1°F (8.9°C)	0.0°F (0.0°C)	78th Warmest	Warmest since: 1924	2019
	Ties: 1911, 1913, 1914, 1916, 1921, 1936, 1958, 1977, 1985
Aug 1925–Jul 1930 60-Month	47.7°F (8.7°C)	48.1°F (8.9°C)	-0.4°F (-0.2°C)	28th Coolest	Coolest since: 1929	1908
	47.7°F (8.7°C)	48.1°F (8.9°C)	-0.4°F (-0.2°C)	96th Warmest	Warmest since: 1925	2020
	Ties: 1962

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published February 2023, retrieved on February 8, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings