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City Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2022. For more information, please see Climatological Rankings.

Parameter: Average Temperature Maximum Temperature Minimum Temperature Precipitation Cooling Degree Days Heating Degree Days Palmer Drought Severity Index (PDSI) Palmer Hydrological Drought Index (PHDI) Palmer Modified Drought Index (PMDI) Palmer Z-Index

Year: 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022

Month: January February March April May June July August September October November December

State: Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington Washington, D.C. West Virginia Wisconsin Wyoming

City: Allentown Erie Harrisburg Philadelphia Pittsburgh Scranton Williamsport

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« December 1977

February 1978 »

Philadelphia, Pennsylvania

Average Temperature Rankings, January 1978

View Period (Months):All1234567891011121824364860

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• Record Coolest
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• Record Warmest

Period	Value	1981-2010 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
January 1978 1-Month	27.6°F (-2.4°C)	32.2°F (0.1°C)	-4.6°F (-2.5°C)	14th Coolest	Coolest since: 1977	1977
				69th Warmest	Warmest since: 1976	1950
Dec 1977–Jan 1978 2-Month	29.9°F (-1.2°C)	34.5°F (1.4°C)	-4.6°F (-2.6°C)	11th Coolest	Coolest since: 1977	1977
				72nd Warmest	Warmest since: 1976	2016
Nov 1977–Jan 1978 3-Month	35.3°F (1.8°C)	38.6°F (3.7°C)	-3.3°F (-1.9°C)	15th Coolest	Coolest since: 1977	1977
				67th Warmest	Warmest since: 1976	2016
Oct 1977–Jan 1978 4-Month	40.0°F (4.4°C)	43.2°F (6.2°C)	-3.2°F (-1.8°C)	9th Coolest	Coolest since: 1977	1977
				73rd Warmest	Warmest since: 1976	2016
Sep 1977–Jan 1978 5-Month	45.9°F (7.7°C)	48.2°F (9.0°C)	-2.3°F (-1.3°C)	13th Coolest	Coolest since: 1977	1977
				69th Warmest	Warmest since: 1976	2016
	Ties: 1948
Aug 1977–Jan 1978 6-Month	50.9°F (10.5°C)	52.8°F (11.6°C)	-1.9°F (-1.1°C)	15th Coolest	Coolest since: 1977	1977
				67th Warmest	Warmest since: 1976	2016
Jul 1977–Jan 1978 7-Month	54.7°F (12.6°C)	56.3°F (13.5°C)	-1.6°F (-0.9°C)	16th Coolest	Coolest since: 1977	1977
				66th Warmest	Warmest since: 1976	2016
Jun 1977–Jan 1978 8-Month	56.4°F (13.6°C)	58.3°F (14.6°C)	-1.9°F (-1.0°C)	12th Coolest	Coolest since: 1977	1977
				69th Warmest	Warmest since: 1976	2016
	Ties: 2001
May 1977–Jan 1978 9-Month	57.4°F (14.1°C)	58.9°F (14.9°C)	-1.5°F (-0.8°C)	15th Coolest	Coolest since: 1977	1977
				66th Warmest	Warmest since: 1976	2016
	Ties: 1944
Apr 1977–Jan 1978 10-Month	57.3°F (14.1°C)	58.2°F (14.6°C)	-0.9°F (-0.5°C)	26th Coolest	Coolest since: 1977	1977
				55th Warmest	Warmest since: 1976	2016
	Ties: 1965
Mar 1977–Jan 1978 11-Month	56.5°F (13.6°C)	56.8°F (13.8°C)	-0.3°F (-0.2°C)	36th Coolest	Coolest since: 1977	1968
				44th Warmest	Warmest since: 1976	2016
	Ties: 1949, 1952, 1976, 1983, 1996
Feb 1977–Jan 1978 12-Month	54.6°F (12.6°C)	55.0°F (12.8°C)	-0.4°F (-0.2°C)	39th Coolest	Coolest since: 1977	1968
				41st Warmest	Warmest since: 1976	2013
	Ties: 1983
Aug 1976–Jan 1978 18-Month	52.1°F (11.2°C)	54.3°F (12.4°C)	-2.2°F (-1.2°C)	5th Coolest	Coolest since: 1968	1964, 1968
				74th Warmest	Warmest since: 1977	2017
Feb 1976–Jan 1978 24-Month	53.8°F (12.1°C)	55.0°F (12.8°C)	-1.2°F (-0.7°C)	20th Coolest	Coolest since: 1971	1968
				57th Warmest	Warmest since: 1977	2013
	Ties: 1980, 1981
Feb 1975–Jan 1978 36-Month	54.1°F (12.3°C)	55.0°F (12.8°C)	-0.9°F (-0.5°C)	22nd Coolest	Coolest since: 1971	1968, 1970
				52nd Warmest	Warmest since: 1977	2022
Feb 1974–Jan 1978 48-Month	54.3°F (12.4°C)	55.0°F (12.8°C)	-0.7°F (-0.4°C)	23rd Coolest	Coolest since: 1973	1964
				48th Warmest	Warmest since: 1977	2022
	Ties: 1988, 1990
Feb 1973–Jan 1978 60-Month	54.7°F (12.6°C)	55.0°F (12.8°C)	-0.3°F (-0.2°C)	30th Coolest	Coolest since: 1977	1965, 1968, 1970
				38th Warmest	Warmest since: 1976	2021, 2022
	Ties: 1953, 1991

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on September 27, 2022 from https://www.ncdc.noaa.gov/cag/