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, June 1978

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
June 1978 1-Month	65.1°F (18.4°C)	66.0°F (18.9°C)	-0.9°F (-0.5°C)	32nd Coolest	Coolest since: 1977	1958
	65.1°F (18.4°C)	66.0°F (18.9°C)	-0.9°F (-0.5°C)	97th Warmest	Warmest since: 1976	1943
	Ties: 1988
May–Jun 1978 2-Month	60.8°F (16.0°C)	61.8°F (16.6°C)	-1.0°F (-0.6°C)	30th Coolest	Coolest since: 1974	1907
	60.8°F (16.0°C)	61.8°F (16.6°C)	-1.0°F (-0.6°C)	99th Warmest	Warmest since: 1977	1991
	Ties: 1929, 1947, 1956
Apr–Jun 1978 3-Month	55.7°F (13.2°C)	56.8°F (13.8°C)	-1.1°F (-0.6°C)	21st Coolest	Coolest since: 1972	1907
	55.7°F (13.2°C)	56.8°F (13.8°C)	-1.1°F (-0.6°C)	108th Warmest	Warmest since: 1977	1991
	Ties: 1916, 1967
Mar–Jun 1978 4-Month	49.8°F (9.9°C)	51.6°F (10.9°C)	-1.8°F (-1.0°C)	14th Coolest	Coolest since: 1972	1926
	49.8°F (9.9°C)	51.6°F (10.9°C)	-1.8°F (-1.0°C)	115th Warmest	Warmest since: 1977	2012
	Ties: 1947, 1958, 1971
Feb–Jun 1978 5-Month	43.3°F (6.3°C)	46.6°F (8.1°C)	-3.3°F (-1.8°C)	2nd Coolest	Coolest since: 1907	1907
Feb–Jun 1978 5-Month	43.3°F (6.3°C)	46.6°F (8.1°C)	-3.3°F (-1.8°C)	127th Warmest	Warmest since: 1977	2012
Jan–Jun 1978 6-Month	39.4°F (4.1°C)	43.0°F (6.1°C)	-3.6°F (-2.0°C)	1st Coolest	Coolest since: 1978	1978
Jan–Jun 1978 6-Month	39.4°F (4.1°C)	43.0°F (6.1°C)	-3.6°F (-2.0°C)	128th Warmest	Warmest since: 1977	2012
Dec 1977–Jun 1978 7-Month	37.6°F (3.1°C)	41.0°F (5.0°C)	-3.4°F (-1.9°C)	2nd Coolest	Coolest since: 1904	1904
Dec 1977–Jun 1978 7-Month	37.6°F (3.1°C)	41.0°F (5.0°C)	-3.4°F (-1.9°C)	126th Warmest	Warmest since: 1977	2012
Nov 1977–Jun 1978 8-Month	38.2°F (3.4°C)	40.8°F (4.9°C)	-2.6°F (-1.5°C)	3rd Coolest	Coolest since: 1963	1904
	38.2°F (3.4°C)	40.8°F (4.9°C)	-2.6°F (-1.5°C)	125th Warmest	Warmest since: 1977	2012
	Ties: 1940, 1963
Oct 1977–Jun 1978 9-Month	39.3°F (4.1°C)	41.9°F (5.5°C)	-2.6°F (-1.4°C)	4th Coolest	Coolest since: 1926	1904
Oct 1977–Jun 1978 9-Month	39.3°F (4.1°C)	41.9°F (5.5°C)	-2.6°F (-1.4°C)	124th Warmest	Warmest since: 1977	2012
Sep 1977–Jun 1978 10-Month	41.7°F (5.4°C)	43.9°F (6.6°C)	-2.2°F (-1.2°C)	6th Coolest	Coolest since: 1977	1918
	41.7°F (5.4°C)	43.9°F (6.6°C)	-2.2°F (-1.2°C)	122nd Warmest	Warmest since: 1976	2012
	Ties: 1905
Aug 1977–Jun 1978 11-Month	44.2°F (6.8°C)	46.1°F (7.8°C)	-1.9°F (-1.0°C)	7th Coolest	Coolest since: 1977	1904
Aug 1977–Jun 1978 11-Month	44.2°F (6.8°C)	46.1°F (7.8°C)	-1.9°F (-1.0°C)	121st Warmest	Warmest since: 1976	2012
Jul 1977–Jun 1978 12-Month	46.4°F (8.0°C)	48.1°F (8.9°C)	-1.7°F (-0.9°C)	7th Coolest	Coolest since: 1977	1904
Jul 1977–Jun 1978 12-Month	46.4°F (8.0°C)	48.1°F (8.9°C)	-1.7°F (-0.9°C)	121st Warmest	Warmest since: 1976	2012
Jan 1977–Jun 1978 18-Month	45.1°F (7.3°C)	46.5°F (8.1°C)	-1.4°F (-0.8°C)	7th Coolest	Coolest since: 1963	1905
	45.1°F (7.3°C)	46.5°F (8.1°C)	-1.4°F (-0.8°C)	121st Warmest	Warmest since: 1977	2012
	Ties: 1927
Jul 1976–Jun 1978 24-Month	46.1°F (7.8°C)	48.2°F (9.0°C)	-2.1°F (-1.2°C)	2nd Coolest	Coolest since: 1905	1905
Jul 1976–Jun 1978 24-Month	46.1°F (7.8°C)	48.2°F (9.0°C)	-2.1°F (-1.2°C)	125th Warmest	Warmest since: 1977	2017
Jul 1975–Jun 1978 36-Month	47.2°F (8.4°C)	48.1°F (8.9°C)	-0.9°F (-0.5°C)	11th Coolest	Coolest since: 1970	1979
	47.2°F (8.4°C)	48.1°F (8.9°C)	-0.9°F (-0.5°C)	115th Warmest	Warmest since: 1977	2018
	Ties: 1904, 1968, 1970, 1980
Jul 1974–Jun 1978 48-Month	47.4°F (8.6°C)	48.1°F (8.9°C)	-0.7°F (-0.3°C)	16th Coolest	Coolest since: 1971	1907
	47.4°F (8.6°C)	48.1°F (8.9°C)	-0.7°F (-0.3°C)	109th Warmest	Warmest since: 1977	2019
	Ties: 1917, 1965, 1971, 1981, 1982
Jul 1973–Jun 1978 60-Month	47.8°F (8.8°C)	48.1°F (8.9°C)	-0.3°F (-0.1°C)	29th Coolest	Coolest since: 1972	1908
	47.8°F (8.8°C)	48.1°F (8.9°C)	-0.3°F (-0.1°C)	95th Warmest	Warmest since: 1977	2020
	Ties: 1911, 1912, 1916, 1961, 1962, 1983

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 3, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings