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, August 1917

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
August 1917 1-Month	69.1°F (20.6°C)	68.4°F (20.2°C)	0.7°F (0.4°C)	76th Coolest	Coolest since: 1915	1927
	69.1°F (20.6°C)	68.4°F (20.2°C)	0.7°F (0.4°C)	53rd Warmest	Warmest since: 1916	2016
	Ties: 1914, 1931, 1935, 1943
Jul–Aug 1917 2-Month	69.6°F (20.9°C)	69.3°F (20.7°C)	0.3°F (0.2°C)	71st Coolest	Coolest since: 1915	1927
	69.6°F (20.9°C)	69.3°F (20.7°C)	0.3°F (0.2°C)	58th Warmest	Warmest since: 1916	1955
	Ties: 1896, 1930, 1932, 1948, 1953, 1961, 2015
Jun–Aug 1917 3-Month	68.1°F (20.1°C)	68.3°F (20.2°C)	-0.2°F (-0.1°C)	45th Coolest	Coolest since: 1915	1927
	68.1°F (20.1°C)	68.3°F (20.2°C)	-0.2°F (-0.1°C)	84th Warmest	Warmest since: 1916	2005
	Ties: 1896, 1923, 1951, 1981
May–Aug 1917 4-Month	63.9°F (17.7°C)	65.6°F (18.7°C)	-1.7°F (-1.0°C)	8th Coolest	Coolest since: 1915	1907
May–Aug 1917 4-Month	63.9°F (17.7°C)	65.6°F (18.7°C)	-1.7°F (-1.0°C)	121st Warmest	Warmest since: 1916	1991
Apr–Aug 1917 5-Month	60.4°F (15.8°C)	61.9°F (16.6°C)	-1.5°F (-0.8°C)	11th Coolest	Coolest since: 1907	1907
	60.4°F (15.8°C)	61.9°F (16.6°C)	-1.5°F (-0.8°C)	118th Warmest	Warmest since: 1916	2010
	Ties: 1946
Mar–Aug 1917 6-Month	56.2°F (13.4°C)	57.5°F (14.2°C)	-1.3°F (-0.8°C)	16th Coolest	Coolest since: 1915	1924
	56.2°F (13.4°C)	57.5°F (14.2°C)	-1.3°F (-0.8°C)	113th Warmest	Warmest since: 1916	2012
	Ties: 1997
Feb–Aug 1917 7-Month	51.5°F (10.8°C)	53.1°F (11.7°C)	-1.6°F (-0.9°C)	16th Coolest	Coolest since: 1914	1907
	51.5°F (10.8°C)	53.1°F (11.7°C)	-1.6°F (-0.9°C)	113th Warmest	Warmest since: 1916	2012
	Ties: 1979
Jan–Aug 1917 8-Month	48.2°F (9.0°C)	49.6°F (9.8°C)	-1.4°F (-0.8°C)	16th Coolest	Coolest since: 1912	1904, 1940
	48.2°F (9.0°C)	49.6°F (9.8°C)	-1.4°F (-0.8°C)	113th Warmest	Warmest since: 1916	2012
	Ties: 1905
Dec 1916–Aug 1917 9-Month	45.9°F (7.7°C)	47.3°F (8.5°C)	-1.4°F (-0.8°C)	14th Coolest	Coolest since: 1912	1904
	45.9°F (7.7°C)	47.3°F (8.5°C)	-1.4°F (-0.8°C)	114th Warmest	Warmest since: 1916	2012
	Ties: 1971, 1979
Nov 1916–Aug 1917 10-Month	45.2°F (7.3°C)	46.5°F (8.1°C)	-1.3°F (-0.8°C)	19th Coolest	Coolest since: 1912	1904
Nov 1916–Aug 1917 10-Month	45.2°F (7.3°C)	46.5°F (8.1°C)	-1.3°F (-0.8°C)	109th Warmest	Warmest since: 1916	2012
Oct 1916–Aug 1917 11-Month	45.6°F (7.6°C)	46.9°F (8.3°C)	-1.3°F (-0.7°C)	16th Coolest	Coolest since: 1912	1904
Oct 1916–Aug 1917 11-Month	45.6°F (7.6°C)	46.9°F (8.3°C)	-1.3°F (-0.7°C)	112th Warmest	Warmest since: 1916	2012
Sep 1916–Aug 1917 12-Month	46.9°F (8.3°C)	48.2°F (9.0°C)	-1.3°F (-0.7°C)	16th Coolest	Coolest since: 1912	1904
Sep 1916–Aug 1917 12-Month	46.9°F (8.3°C)	48.2°F (9.0°C)	-1.3°F (-0.7°C)	112th Warmest	Warmest since: 1916	2012
Mar 1916–Aug 1917 18-Month	50.0°F (10.0°C)	51.2°F (10.7°C)	-1.2°F (-0.7°C)	7th Coolest	Coolest since: 1905	1918
	50.0°F (10.0°C)	51.2°F (10.7°C)	-1.2°F (-0.7°C)	121st Warmest	Warmest since: 1916	2012
	Ties: 1926
Sep 1915–Aug 1917 24-Month	47.4°F (8.6°C)	48.1°F (8.9°C)	-0.7°F (-0.3°C)	16th Coolest	Coolest since: 1912	1905
	47.4°F (8.6°C)	48.1°F (8.9°C)	-0.7°F (-0.3°C)	111th Warmest	Warmest since: 1916	2017
	Ties: 1912, 1924, 1925, 1970
Sep 1914–Aug 1917 36-Month	47.4°F (8.6°C)	48.2°F (9.0°C)	-0.8°F (-0.4°C)	16th Coolest	Coolest since: 1907	1979
	47.4°F (8.6°C)	48.2°F (9.0°C)	-0.8°F (-0.4°C)	110th Warmest	Warmest since: 1916	2018
	Ties: 1919, 1964, 1968, 1969, 1982
Sep 1913–Aug 1917 48-Month	47.5°F (8.6°C)	48.1°F (8.9°C)	-0.6°F (-0.3°C)	24th Coolest	Coolest since: 1908	1907
	47.5°F (8.6°C)	48.1°F (8.9°C)	-0.6°F (-0.3°C)	101st Warmest	Warmest since: 1916	2019
	Ties: 1919
Sep 1912–Aug 1917 60-Month	47.9°F (8.8°C)	48.1°F (8.9°C)	-0.2°F (-0.1°C)	36th Coolest	Coolest since: 1916	1908
	47.9°F (8.8°C)	48.1°F (8.9°C)	-0.2°F (-0.1°C)	88th Warmest	Warmest since: 1916	2020
	Ties: 1910, 1915, 1916, 1960, 1984

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published February 2023, retrieved on February 9, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings