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Statewide 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 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 Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming

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« July 1978

September 1978 »

Pennsylvania

Average Temperature Rankings, August 1978

View Period (Months):All1234567891011121824364860

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• Record Coolest
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• Record Warmest

Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
August 1978 1-Month	70.4°F (21.3°C)	68.4°F (20.2°C)	2.0°F (1.1°C)	100th Coolest	Coolest since: 1977	1927
				29th Warmest	Warmest since: 1973	2016
	Ties: 1898, 2006
Jul–Aug 1978 2-Month	69.4°F (20.8°C)	69.3°F (20.7°C)	0.1°F (0.1°C)	60th Coolest	Coolest since: 1976	1927
				69th Warmest	Warmest since: 1977	1955
	Ties: 1910, 2017
Jun–Aug 1978 3-Month	68.0°F (20.0°C)	68.3°F (20.2°C)	-0.3°F (-0.2°C)	43rd Coolest	Coolest since: 1977	1927
				86th Warmest	Warmest since: 1975	2005
	Ties: 1990
May–Aug 1978 4-Month	65.1°F (18.4°C)	65.6°F (18.7°C)	-0.5°F (-0.3°C)	41st Coolest	Coolest since: 1976	1907
				88th Warmest	Warmest since: 1977	1991
	Ties: 1996
Apr–Aug 1978 5-Month	61.2°F (16.2°C)	61.8°F (16.6°C)	-0.6°F (-0.4°C)	30th Coolest	Coolest since: 1972	1907
				99th Warmest	Warmest since: 1977	2010
	Ties: 1909, 1923, 1935, 1965, 1989
Mar–Aug 1978 6-Month	56.3°F (13.5°C)	57.5°F (14.2°C)	-1.2°F (-0.7°C)	18th Coolest	Coolest since: 1972	1924
				111th Warmest	Warmest since: 1977	2012
	Ties: 1904, 1958, 1961, 1965
Feb–Aug 1978 7-Month	50.7°F (10.4°C)	53.0°F (11.7°C)	-2.3°F (-1.3°C)	3rd Coolest	Coolest since: 1924	1907
				126th Warmest	Warmest since: 1977	2012
Jan–Aug 1978 8-Month	46.9°F (8.3°C)	49.6°F (9.8°C)	-2.7°F (-1.5°C)	3rd Coolest	Coolest since: 1940	1904, 1940
				126th Warmest	Warmest since: 1977	2012
	Ties: 1912
Dec 1977–Aug 1978 9-Month	44.7°F (7.1°C)	47.3°F (8.5°C)	-2.6°F (-1.4°C)	3rd Coolest	Coolest since: 1920	1904
				125th Warmest	Warmest since: 1977	2012
Nov 1977–Aug 1978 10-Month	44.4°F (6.9°C)	46.5°F (8.1°C)	-2.1°F (-1.2°C)	5th Coolest	Coolest since: 1963	1904
				123rd Warmest	Warmest since: 1977	2012
Oct 1977–Aug 1978 11-Month	44.8°F (7.1°C)	46.9°F (8.3°C)	-2.1°F (-1.2°C)	5th Coolest	Coolest since: 1963	1904
				123rd Warmest	Warmest since: 1977	2012
Sep 1977–Aug 1978 12-Month	46.4°F (8.0°C)	48.2°F (9.0°C)	-1.8°F (-1.0°C)	7th Coolest	Coolest since: 1977	1904
				121st Warmest	Warmest since: 1976	2012
	Ties: 1920, 1940
Mar 1977–Aug 1978 18-Month	50.6°F (10.3°C)	51.2°F (10.7°C)	-0.6°F (-0.4°C)	25th Coolest	Coolest since: 1977	1918
				103rd Warmest	Warmest since: 1976	2012
	Ties: 1902, 1916
Sep 1976–Aug 1978 24-Month	46.3°F (7.9°C)	48.2°F (9.0°C)	-1.9°F (-1.1°C)	2nd Coolest	Coolest since: 1918	1905
				125th Warmest	Warmest since: 1977	2017
	Ties: 1918
Sep 1975–Aug 1978 36-Month	47.2°F (8.4°C)	48.2°F (9.0°C)	-1.0°F (-0.6°C)	11th Coolest	Coolest since: 1965	1979
				115th Warmest	Warmest since: 1977	2018
	Ties: 1920, 1928
Sep 1974–Aug 1978 48-Month	47.4°F (8.6°C)	48.1°F (8.9°C)	-0.7°F (-0.3°C)	17th Coolest	Coolest since: 1971	1907
				108th Warmest	Warmest since: 1977	2019
	Ties: 1904, 1929, 1965, 1968, 1971, 1982
Sep 1973–Aug 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
				95th Warmest	Warmest since: 1977	2020
	Ties: 1911, 1912, 1921, 1961, 1962, 1983

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on September 28, 2022 from https://www.ncdc.noaa.gov/cag/