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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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« August 1918

October 1918 »

Pennsylvania

Average Temperature Rankings, September 1918

View Period (Months):All1234567891011121824364860

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Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2021)	Warmest/Coolest Since	Record
September 1918 1-Month	56.8°F (13.8°C)	61.7°F (16.5°C)	-4.9°F (-2.7°C)	1st Coolest	Coolest since: 1918	1918
				127th Warmest	Warmest since: 1917	1961
Aug–Sep 1918 2-Month	64.4°F (18.0°C)	65.1°F (18.4°C)	-0.7°F (-0.4°C)	35th Coolest	Coolest since: 1917	1963
				93rd Warmest	Warmest since: 1916	2016
	Ties: 1913, 1929, 1943, 1951, 1957, 1984
Jul–Sep 1918 3-Month	65.7°F (18.7°C)	66.8°F (19.3°C)	-1.1°F (-0.6°C)	19th Coolest	Coolest since: 1917	1924, 1962, 1963, 1976
				109th Warmest	Warmest since: 1916	2016
	Ties: 1946, 1974
Jun–Sep 1918 4-Month	65.4°F (18.6°C)	66.7°F (19.3°C)	-1.3°F (-0.7°C)	14th Coolest	Coolest since: 1917	1924
				114th Warmest	Warmest since: 1917	2005, 2016
	Ties: 1902, 1917, 1940, 1946
May–Sep 1918 5-Month	65.0°F (18.3°C)	64.8°F (18.2°C)	0.2°F (0.1°C)	60th Coolest	Coolest since: 1917	1924
				68th Warmest	Warmest since: 1911	2018
	Ties: 1969, 1986, 2014
Apr–Sep 1918 6-Month	61.9°F (16.6°C)	61.9°F (16.6°C)	0.0°F (0.0°C)	52nd Coolest	Coolest since: 1917	1907, 1924
				76th Warmest	Warmest since: 1911	2010
	Ties: 1905, 1910, 1943, 1983
Mar–Sep 1918 7-Month	58.6°F (14.8°C)	58.1°F (14.5°C)	0.5°F (0.3°C)	73rd Coolest	Coolest since: 1917	1924
				55th Warmest	Warmest since: 1913	2010
	Ties: 1899, 1925, 1929, 1946, 1968, 1983, 2013
Feb–Sep 1918 8-Month	54.5°F (12.5°C)	54.1°F (12.3°C)	0.4°F (0.2°C)	68th Coolest	Coolest since: 1917	1924
				60th Warmest	Warmest since: 1911	2012
Jan–Sep 1918 9-Month	50.0°F (10.0°C)	51.0°F (10.6°C)	-1.0°F (-0.6°C)	24th Coolest	Coolest since: 1917	1940
				104th Warmest	Warmest since: 1916	2012
	Ties: 1923, 1928, 1966, 1972
Dec 1917–Sep 1918 10-Month	46.9°F (8.3°C)	48.8°F (9.3°C)	-1.9°F (-1.0°C)	6th Coolest	Coolest since: 1907	1904
				121st Warmest	Warmest since: 1917	2012
	Ties: 1907
Nov 1917–Sep 1918 11-Month	45.8°F (7.7°C)	47.9°F (8.8°C)	-2.1°F (-1.1°C)	5th Coolest	Coolest since: 1904	1904
				122nd Warmest	Warmest since: 1917	2012
Oct 1917–Sep 1918 12-Month	45.7°F (7.6°C)	48.1°F (8.9°C)	-2.4°F (-1.3°C)	2nd Coolest	Coolest since: 1904	1904
				125th Warmest	Warmest since: 1917	2012
Apr 1917–Sep 1918 18-Month	50.5°F (10.3°C)	52.7°F (11.5°C)	-2.2°F (-1.2°C)	1st Coolest	Coolest since: 1918	1918
				126th Warmest	Warmest since: 1917	2012
Oct 1916–Sep 1918 24-Month	46.2°F (7.9°C)	48.1°F (8.9°C)	-1.9°F (-1.0°C)	2nd Coolest	Coolest since: 1905	1905
				124th Warmest	Warmest since: 1917	2017
Oct 1915–Sep 1918 36-Month	46.7°F (8.2°C)	48.2°F (9.0°C)	-1.5°F (-0.8°C)	2nd Coolest	Coolest since: 1918	1979
				123rd Warmest	Warmest since: 1917	2018
Oct 1914–Sep 1918 48-Month	46.9°F (8.3°C)	48.1°F (8.9°C)	-1.2°F (-0.6°C)	3rd Coolest	Coolest since: 1907	1907
				121st Warmest	Warmest since: 1917	2019
Oct 1913–Sep 1918 60-Month	47.1°F (8.4°C)	48.1°F (8.9°C)	-1.0°F (-0.5°C)	2nd Coolest	Coolest since: 1908	1908
				121st Warmest	Warmest since: 1917	2020
	Ties: 1905, 1907, 1981, 1982

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on October 5, 2022 from https://www.ncdc.noaa.gov/cag/