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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 1921

October 1921 »

Pennsylvania

Average Temperature Rankings, September 1921

View Period (Months):All1234567891011121824364860

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Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2021)	Warmest/Coolest Since	Record
September 1921 1-Month	66.5°F (19.2°C)	61.7°F (16.5°C)	4.8°F (2.7°C)	123rd Coolest	Coolest since: 1920	1918
				5th Warmest	Warmest to Date	1961
Aug–Sep 1921 2-Month	66.2°F (19.0°C)	65.1°F (18.4°C)	1.1°F (0.6°C)	93rd Coolest	Coolest since: 1920	1963
				35th Warmest	Warmest since: 1911	2016
	Ties: 1911, 1925, 1932, 1944, 1945
Jul–Sep 1921 3-Month	68.8°F (20.4°C)	66.8°F (19.3°C)	2.0°F (1.1°C)	112th Coolest	Coolest since: 1920	1924, 1962, 1963, 1976
				16th Warmest	Warmest since: 1901	2016
	Ties: 1901, 1936, 1961
Jun–Sep 1921 4-Month	68.6°F (20.3°C)	66.6°F (19.2°C)	2.0°F (1.1°C)	115th Coolest	Coolest since: 1920	1924
				13th Warmest	Warmest since: 1900	2005, 2016
	Ties: 1934
May–Sep 1921 5-Month	66.5°F (19.2°C)	64.9°F (18.3°C)	1.6°F (0.9°C)	108th Coolest	Coolest since: 1920	1924
				20th Warmest	Warmest since: 1911	2018
	Ties: 1933, 1955, 1998
Apr–Sep 1921 6-Month	64.3°F (17.9°C)	61.8°F (16.6°C)	2.5°F (1.3°C)	124th Coolest	Coolest since: 1920	1907, 1924
				4th Warmest	Warmest to Date	2010
Mar–Sep 1921 7-Month	61.6°F (16.4°C)	58.1°F (14.5°C)	3.5°F (1.9°C)	126th Coolest	Coolest since: 1920	1924
				2nd Warmest	Warmest to Date	2010
	Ties: 2012
Feb–Sep 1921 8-Month	57.6°F (14.2°C)	54.1°F (12.3°C)	3.5°F (1.9°C)	126th Coolest	Coolest since: 1920	1924
				2nd Warmest	Warmest to Date	2012
Jan–Sep 1921 9-Month	54.3°F (12.4°C)	50.9°F (10.5°C)	3.4°F (1.9°C)	125th Coolest	Coolest since: 1920	1940
				3rd Warmest	Warmest to Date	2012
Dec 1920–Sep 1921 10-Month	52.0°F (11.1°C)	48.8°F (9.3°C)	3.2°F (1.8°C)	122nd Coolest	Coolest since: 1920	1904
				5th Warmest	Warmest to Date	2012
Nov 1920–Sep 1921 11-Month	50.7°F (10.4°C)	47.9°F (8.8°C)	2.8°F (1.6°C)	121st Coolest	Coolest since: 1920	1904
				6th Warmest	Warmest to Date	2012
	Ties: 2017
Oct 1920–Sep 1921 12-Month	51.0°F (10.6°C)	48.1°F (8.9°C)	2.9°F (1.7°C)	122nd Coolest	Coolest since: 1920	1904
				5th Warmest	Warmest to Date	2012
	Ties: 1998
Apr 1920–Sep 1921 18-Month	54.2°F (12.3°C)	52.7°F (11.5°C)	1.5°F (0.8°C)	113th Coolest	Coolest since: 1920	1918
				14th Warmest	Warmest to Date	2012
	Ties: 1949, 2000, 2010, 2013
Oct 1919–Sep 1921 24-Month	48.7°F (9.3°C)	48.1°F (8.9°C)	0.6°F (0.4°C)	88th Coolest	Coolest since: 1920	1905
				38th Warmest	Warmest since: 1901	2017
	Ties: 1901, 1930, 1938, 1942, 1943
Oct 1918–Sep 1921 36-Month	49.1°F (9.5°C)	48.1°F (8.9°C)	1.0°F (0.6°C)	97th Coolest	Coolest since: 1920	1979
				28th Warmest	Warmest to Date	2018
	Ties: 1923, 1987, 2003, 2016
Oct 1917–Sep 1921 48-Month	48.3°F (9.1°C)	48.1°F (8.9°C)	0.2°F (0.2°C)	64th Coolest	Coolest since: 1920	1907
				60th Warmest	Warmest since: 1901	2019
	Ties: 1948, 1995
Oct 1916–Sep 1921 60-Month	47.9°F (8.8°C)	48.1°F (8.9°C)	-0.2°F (-0.1°C)	36th Coolest	Coolest since: 1920	1908
				87th Warmest	Warmest since: 1915	2020
	Ties: 1910, 1915, 1944, 1960, 1984

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on September 26, 2022 from https://www.ncdc.noaa.gov/cag/