Climate at a Glance

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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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« June 2009

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Pennsylvania

Average Temperature Rankings, July 2009

View Period (Months):All1234567891011121824364860

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• Record Coolest
• Bottom 1/10
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• Top 1/3
• Top 1/10
• Record Warmest

Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 2009 1-Month	66.8°F (19.3°C)	70.4°F (21.3°C)	-3.6°F (-2.0°C)	1st Coolest	Coolest since: 1895	1895, 2009
				128th Warmest	Warmest since: 2008	1955, 2020
	Ties: 1895
Jun–Jul 2009 2-Month	65.9°F (18.8°C)	68.2°F (20.1°C)	-2.3°F (-1.3°C)	5th Coolest	Coolest since: 1985	1903
				124th Warmest	Warmest since: 2008	1934
	Ties: 1924, 1926
May–Jul 2009 3-Month	63.4°F (17.4°C)	64.7°F (18.2°C)	-1.3°F (-0.8°C)	23rd Coolest	Coolest since: 2003	1907
				106th Warmest	Warmest since: 2008	1991
	Ties: 1950, 1978, 1979
Apr–Jul 2009 4-Month	59.8°F (15.4°C)	60.2°F (15.7°C)	-0.4°F (-0.3°C)	39th Coolest	Coolest since: 2003	1907
				90th Warmest	Warmest since: 2008	2010
	Ties: 1902, 1915, 1968, 1975
Mar–Jul 2009 5-Month	55.5°F (13.1°C)	55.4°F (13.0°C)	0.1°F (0.1°C)	56th Coolest	Coolest since: 2003	1926
				73rd Warmest	Warmest since: 2008	2012
	Ties: 1931, 1951, 1968
Feb–Jul 2009 6-Month	51.2°F (10.7°C)	50.6°F (10.3°C)	0.6°F (0.4°C)	79th Coolest	Coolest since: 2007	1907, 1978
				50th Warmest	Warmest since: 2008	2012
	Ties: 1918, 1985, 1988, 2001
Jan–Jul 2009 7-Month	46.8°F (8.2°C)	46.9°F (8.3°C)	-0.1°F (-0.1°C)	52nd Coolest	Coolest since: 2003	1978
				77th Warmest	Warmest since: 2008	2012
	Ties: 1934, 1969, 1981
Dec 2008–Jul 2009 8-Month	44.8°F (7.1°C)	44.7°F (7.1°C)	0.1°F (0.0°C)	59th Coolest	Coolest since: 2003	1904
				69th Warmest	Warmest since: 2008	2012
	Ties: 1950
Nov 2008–Jul 2009 9-Month	44.1°F (6.7°C)	44.1°F (6.7°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 2003	1904
				73rd Warmest	Warmest since: 2008	2012
	Ties: 1897, 1906, 1935, 1945, 1950
Oct 2008–Jul 2009 10-Month	44.6°F (7.0°C)	44.8°F (7.1°C)	-0.2°F (-0.1°C)	48th Coolest	Coolest since: 2003	1904
				80th Warmest	Warmest since: 2008	2012
	Ties: 1900, 1911, 1935, 1943, 1945, 1948, 1969, 2001
Sep 2008–Jul 2009 11-Month	46.3°F (7.9°C)	46.3°F (7.9°C)	0.0°F (0.0°C)	54th Coolest	Coolest since: 2003	1918
				74th Warmest	Warmest since: 2008	2012
	Ties: 1896, 1906, 1935, 1948, 1951, 1960, 1969, 1975, 1980, 1993
Aug 2008–Jul 2009 12-Month	48.0°F (8.9°C)	48.1°F (8.9°C)	-0.1°F (0.0°C)	50th Coolest	Coolest since: 2003	1904
				78th Warmest	Warmest since: 2008	2012
	Ties: 1899, 1900, 1935, 1943, 1944
Feb 2008–Jul 2009 18-Month	49.1°F (9.5°C)	48.9°F (9.4°C)	0.2°F (0.1°C)	60th Coolest	Coolest since: 1997	1918
				68th Warmest	Warmest since: 2008	2012
	Ties: 1903, 1911, 1934, 1956, 1957
Aug 2007–Jul 2009 24-Month	49.1°F (9.5°C)	48.2°F (9.0°C)	0.9°F (0.5°C)	97th Coolest	Coolest since: 2004	1905
				30th Warmest	Warmest since: 2008	2017
	Ties: 1986, 1987, 2010
Aug 2006–Jul 2009 36-Month	49.1°F (9.5°C)	48.1°F (8.9°C)	1.0°F (0.6°C)	97th Coolest	Coolest since: 2005	1906, 1979
				29th Warmest	Warmest since: 2008	2018
	Ties: 1950, 1987
Aug 2005–Jul 2009 48-Month	49.5°F (9.7°C)	48.1°F (8.9°C)	1.4°F (0.8°C)	111th Coolest	Coolest since: 2006	1907
				14th Warmest	Warmest since: 2008	2019
	Ties: 2017
Aug 2004–Jul 2009 60-Month	49.5°F (9.7°C)	48.2°F (9.0°C)	1.3°F (0.7°C)	111th Coolest	Coolest since: 2007	1908
				13th Warmest	Warmest since: 2008	2020
	Ties: 2003, 2017, 2018

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on October 4, 2022 from https://www.ncdc.noaa.gov/cag/