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, November 1999

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
November 1999 1-Month	44.8°F (7.1°C)	39.3°F (4.1°C)	5.5°F (3.0°C)	122nd Coolest	Coolest since: 1998	1976
	44.8°F (7.1°C)	39.3°F (4.1°C)	5.5°F (3.0°C)	7th Warmest	Warmest since: 1975	1931
	Ties: 2009, 2020
Oct–Nov 1999 2-Month	47.1°F (8.4°C)	45.0°F (7.2°C)	2.1°F (1.2°C)	106th Coolest	Coolest since: 1998	1976
	47.1°F (8.4°C)	45.0°F (7.2°C)	2.1°F (1.2°C)	23rd Warmest	Warmest since: 1990	1931
	Ties: 1913, 1982
Sep–Nov 1999 3-Month	52.3°F (11.3°C)	50.5°F (10.3°C)	1.8°F (1.0°C)	105th Coolest	Coolest since: 1997	1917
Sep–Nov 1999 3-Month	52.3°F (11.3°C)	50.5°F (10.3°C)	1.8°F (1.0°C)	24th Warmest	Warmest since: 1998	1931
Aug–Nov 1999 4-Month	56.4°F (13.6°C)	55.0°F (12.8°C)	1.4°F (0.8°C)	102nd Coolest	Coolest since: 1997	1976
	56.4°F (13.6°C)	55.0°F (12.8°C)	1.4°F (0.8°C)	27th Warmest	Warmest since: 1998	1900
	Ties: 1906, 1990, 2004
Jul–Nov 1999 5-Month	59.9°F (15.5°C)	58.1°F (14.5°C)	1.8°F (1.0°C)	117th Coolest	Coolest since: 1998	1976
	59.9°F (15.5°C)	58.1°F (14.5°C)	1.8°F (1.0°C)	12th Warmest	Warmest since: 1961	1931, 2016
	Ties: 2018
Jun–Nov 1999 6-Month	61.1°F (16.2°C)	59.4°F (15.2°C)	1.7°F (1.0°C)	117th Coolest	Coolest since: 1998	1976
Jun–Nov 1999 6-Month	61.1°F (16.2°C)	59.4°F (15.2°C)	1.7°F (1.0°C)	12th Warmest	Warmest since: 1973	1900, 2016
May–Nov 1999 7-Month	60.9°F (16.1°C)	59.1°F (15.1°C)	1.8°F (1.0°C)	116th Coolest	Coolest since: 1998	1917
	60.9°F (16.1°C)	59.1°F (15.1°C)	1.8°F (1.0°C)	13th Warmest	Warmest since: 1991	1900
	Ties: 1959, 2012, 2022
Apr–Nov 1999 8-Month	59.3°F (15.2°C)	57.6°F (14.2°C)	1.7°F (1.0°C)	113th Coolest	Coolest since: 1997	1907
Apr–Nov 1999 8-Month	59.3°F (15.2°C)	57.6°F (14.2°C)	1.7°F (1.0°C)	16th Warmest	Warmest since: 1998	2010, 2011
Mar–Nov 1999 9-Month	56.5°F (13.6°C)	55.2°F (12.9°C)	1.3°F (0.7°C)	107th Coolest	Coolest since: 1997	1917
	56.5°F (13.6°C)	55.2°F (12.9°C)	1.3°F (0.7°C)	22nd Warmest	Warmest since: 1998	2010, 2016
	Ties: 1898, 1945, 1959, 2002
Feb–Nov 1999 10-Month	54.1°F (12.3°C)	52.3°F (11.3°C)	1.8°F (1.0°C)	115th Coolest	Coolest since: 1997	1907
	54.1°F (12.3°C)	52.3°F (11.3°C)	1.8°F (1.0°C)	14th Warmest	Warmest since: 1998	2012
	Ties: 2005, 2018
Jan–Nov 1999 11-Month	51.6°F (10.9°C)	49.9°F (9.9°C)	1.7°F (1.0°C)	112th Coolest	Coolest since: 1997	1940
	51.6°F (10.9°C)	49.9°F (9.9°C)	1.7°F (1.0°C)	17th Warmest	Warmest since: 1998	2012
	Ties: 2005
Dec 1998–Nov 1999 12-Month	50.3°F (10.2°C)	48.1°F (8.9°C)	2.2°F (1.3°C)	117th Coolest	Coolest since: 1997	1904
	50.3°F (10.2°C)	48.1°F (8.9°C)	2.2°F (1.3°C)	11th Warmest	Warmest since: 1998	2016
	Ties: 1949
Jun 1998–Nov 1999 18-Month	53.7°F (12.1°C)	51.9°F (11.1°C)	1.8°F (1.0°C)	116th Coolest	Coolest since: 1997	1904
	53.7°F (12.1°C)	51.9°F (11.1°C)	1.8°F (1.0°C)	12th Warmest	Warmest since: 1998	2012
	Ties: 1921
Dec 1997–Nov 1999 24-Month	50.9°F (10.5°C)	48.1°F (8.9°C)	2.8°F (1.6°C)	124th Coolest	Coolest since: 1998	1905
Dec 1997–Nov 1999 24-Month	50.9°F (10.5°C)	48.1°F (8.9°C)	2.8°F (1.6°C)	3rd Warmest	Warmest to Date	2017
Dec 1996–Nov 1999 36-Month	49.9°F (9.9°C)	48.1°F (8.9°C)	1.8°F (1.0°C)	116th Coolest	Coolest since: 1998	1905
	49.9°F (9.9°C)	48.1°F (8.9°C)	1.8°F (1.0°C)	10th Warmest	Warmest to Date	2018, 2022
	Ties: 2007
Dec 1995–Nov 1999 48-Month	49.2°F (9.6°C)	48.1°F (8.9°C)	1.1°F (0.7°C)	102nd Coolest	Coolest since: 1998	1907
	49.2°F (9.6°C)	48.1°F (8.9°C)	1.1°F (0.7°C)	23rd Warmest	Warmest since: 1991	2019, 2022
	Ties: 1934, 1991, 2003
Dec 1994–Nov 1999 60-Month	49.2°F (9.6°C)	48.1°F (8.9°C)	1.1°F (0.7°C)	102nd Coolest	Coolest since: 1998	1905, 1907
	49.2°F (9.6°C)	48.1°F (8.9°C)	1.1°F (0.7°C)	22nd Warmest	Warmest since: 1991	2020
	Ties: 1934, 1991, 2000, 2004

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 26, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings