Statewide Rankings

Parameter:

Year:

Month:

State:

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, September 1897

View Period (Months):

All

Download: CSV JSON XML

Record Coolest
Bottom ⅒
Bottom ⅓
Normal
Top ⅓
Top ⅒
Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1897 1-Month	61.5°F (16.4°C)	61.7°F (16.5°C)	-0.2°F (-0.1°C)	48th Coolest	Coolest since: 1896	1918
	61.5°F (16.4°C)	61.7°F (16.5°C)	-0.2°F (-0.1°C)	81st Warmest	Warmest since: 1895	1961
	Ties: 1903, 1955
Aug–Sep 1897 2-Month	63.7°F (17.6°C)	65.1°F (18.4°C)	-1.4°F (-0.8°C)	18th Coolest	Coolest to Date	1963
	63.7°F (17.6°C)	65.1°F (18.4°C)	-1.4°F (-0.8°C)	111th Warmest	Warmest since: 1896	2016
	Ties: 1946
Jul–Sep 1897 3-Month	66.3°F (19.1°C)	66.8°F (19.3°C)	-0.5°F (-0.2°C)	36th Coolest	Coolest to Date	1924, 1962, 1963, 1976
	66.3°F (19.1°C)	66.8°F (19.3°C)	-0.5°F (-0.2°C)	93rd Warmest	Warmest since: 1896	2016
	Ties: 1912, 1913, 1954, 1986, 1990, 1994
Jun–Sep 1897 4-Month	65.5°F (18.6°C)	66.6°F (19.2°C)	-1.1°F (-0.6°C)	18th Coolest	Coolest to Date	1924
	65.5°F (18.6°C)	66.6°F (19.2°C)	-1.1°F (-0.6°C)	111th Warmest	Warmest since: 1896	2005, 2016
	Ties: 1946, 2000
May–Sep 1897 5-Month	63.6°F (17.6°C)	64.8°F (18.2°C)	-1.2°F (-0.6°C)	14th Coolest	Coolest to Date	1924
	63.6°F (17.6°C)	64.8°F (18.2°C)	-1.2°F (-0.6°C)	115th Warmest	Warmest since: 1896	2018
	Ties: 1915, 1984
Apr–Sep 1897 6-Month	60.8°F (16.0°C)	61.8°F (16.6°C)	-1.0°F (-0.6°C)	18th Coolest	Coolest to Date	1907, 1924
	60.8°F (16.0°C)	61.8°F (16.6°C)	-1.0°F (-0.6°C)	111th Warmest	Warmest since: 1896	2010
	Ties: 1946
Mar–Sep 1897 7-Month	57.4°F (14.1°C)	58.1°F (14.5°C)	-0.7°F (-0.4°C)	29th Coolest	Coolest to Date	1924
	57.4°F (14.1°C)	58.1°F (14.5°C)	-0.7°F (-0.4°C)	100th Warmest	Warmest since: 1896	2010
	Ties: 1912, 1932, 1962, 1965, 1966
Feb–Sep 1897 8-Month	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	37th Coolest	Coolest since: 1895	1924
	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	92nd Warmest	Warmest since: 1896	2012
	Ties: 1901, 1927, 1964, 1975, 1994
Jan–Sep 1897 9-Month	50.3°F (10.2°C)	51.0°F (10.6°C)	-0.7°F (-0.4°C)	34th Coolest	Coolest since: 1895	1940
	50.3°F (10.2°C)	51.0°F (10.6°C)	-0.7°F (-0.4°C)	95th Warmest	Warmest since: 1896	2012
	Ties: 1916, 1968
Dec 1896–Sep 1897 10-Month	48.1°F (8.9°C)	48.8°F (9.3°C)	-0.7°F (-0.4°C)	36th Coolest	Coolest to Date	1904
	48.1°F (8.9°C)	48.8°F (9.3°C)	-0.7°F (-0.4°C)	92nd Warmest	Warmest since: 1896	2012
	Ties: 1915, 1965
Nov 1896–Sep 1897 11-Month	47.7°F (8.7°C)	47.9°F (8.8°C)	-0.2°F (-0.1°C)	49th Coolest	Coolest to Date	1904
	47.7°F (8.7°C)	47.9°F (8.8°C)	-0.2°F (-0.1°C)	79th Warmest	Warmest since: 1896	2012
	Ties: 1935, 1997
Oct 1896–Sep 1897 12-Month	47.6°F (8.7°C)	48.1°F (8.9°C)	-0.5°F (-0.2°C)	31st Coolest	Coolest to Date	1904
	47.6°F (8.7°C)	48.1°F (8.9°C)	-0.5°F (-0.2°C)	97th Warmest	Warmest since: 1896	2012
	Ties: 1899, 1916, 1934, 1965, 1966
Apr 1896–Sep 1897 18-Month	52.8°F (11.6°C)	52.7°F (11.5°C)	0.1°F (0.1°C)	54th Coolest	Coolest since: 1896	1918
	52.8°F (11.6°C)	52.7°F (11.5°C)	0.1°F (0.1°C)	74th Warmest	Warmest to Date	2012
	Ties: 1903, 1911, 1944, 1946, 1947, 1948, 1957, 1971, 1980, 2003
Oct 1895–Sep 1897 24-Month	47.7°F (8.7°C)	48.1°F (8.9°C)	-0.4°F (-0.2°C)	29th Coolest	Coolest to Date	1905
	47.7°F (8.7°C)	48.1°F (8.9°C)	-0.4°F (-0.2°C)	98th Warmest	Warmest to Date	2017
	Ties: 1903, 1915, 1916, 1935, 1936, 1940, 1959, 1969, 1994, 2015

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on May 30, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings