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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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« November 1978

January 1979 »

Wyoming

Average Temperature Rankings, December 1978

View Period (Months):All1234567891011121824364860

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Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2021)	Warmest/Coolest Since	Record
December 1978 1-Month	11.0°F (-11.7°C)	20.6°F (-6.3°C)	-9.6°F (-5.4°C)	3rd Coolest	Coolest since: 1909	1909, 1983
				125th Warmest	Warmest since: 1977	1980
Nov–Dec 1978 2-Month	17.5°F (-8.1°C)	24.8°F (-4.0°C)	-7.3°F (-4.1°C)	1st Coolest	Coolest since: 1978	1978
				127th Warmest	Warmest since: 1977	1999
Oct–Dec 1978 3-Month	26.3°F (-3.2°C)	30.7°F (-0.7°C)	-4.4°F (-2.5°C)	6th Coolest	Coolest since: 1919	1919
				122nd Warmest	Warmest since: 1977	1999
Sep–Dec 1978 4-Month	33.3°F (0.7°C)	36.4°F (2.4°C)	-3.1°F (-1.7°C)	7th Coolest	Coolest since: 1961	1919
				121st Warmest	Warmest since: 1977	1933, 2021
Aug–Dec 1978 5-Month	38.8°F (3.8°C)	41.8°F (5.4°C)	-3.0°F (-1.6°C)	5th Coolest	Coolest since: 1919	1916, 1985
				123rd Warmest	Warmest since: 1977	2021
Jul–Dec 1978 6-Month	43.1°F (6.2°C)	45.7°F (7.6°C)	-2.6°F (-1.4°C)	6th Coolest	Coolest since: 1972	1911
				122nd Warmest	Warmest since: 1977	2021
	Ties: 1972, 1993
Jun–Dec 1978 7-Month	45.2°F (7.3°C)	47.4°F (8.6°C)	-2.2°F (-1.3°C)	7th Coolest	Coolest since: 1951	1916
				121st Warmest	Warmest since: 1977	2021
	Ties: 1911
May–Dec 1978 8-Month	45.3°F (7.4°C)	47.5°F (8.6°C)	-2.2°F (-1.2°C)	5th Coolest	Coolest since: 1951	1916
				123rd Warmest	Warmest since: 1977	2021
Apr–Dec 1978 9-Month	44.8°F (7.1°C)	46.6°F (8.1°C)	-1.8°F (-1.0°C)	9th Coolest	Coolest since: 1968	1916
				119th Warmest	Warmest since: 1977	2012, 2021
Mar–Dec 1978 10-Month	43.6°F (6.4°C)	44.8°F (7.1°C)	-1.2°F (-0.7°C)	21st Coolest	Coolest since: 1975	1912
				107th Warmest	Warmest since: 1977	2012
	Ties: 1906, 1911, 1928, 1932, 1971
Feb–Dec 1978 11-Month	41.4°F (5.2°C)	42.7°F (5.9°C)	-1.3°F (-0.7°C)	17th Coolest	Coolest since: 1975	1912
				111th Warmest	Warmest since: 1977	2012
	Ties: 1985
Jan–Dec 1978 12-Month	39.4°F (4.1°C)	40.8°F (4.9°C)	-1.4°F (-0.8°C)	17th Coolest	Coolest since: 1975	1895
				111th Warmest	Warmest since: 1977	2012
	Ties: 1975
Jul 1977–Dec 1978 18-Month	41.7°F (5.4°C)	42.4°F (5.8°C)	-0.7°F (-0.4°C)	29th Coolest	Coolest since: 1975	1912
				98th Warmest	Warmest since: 1977	1934
	Ties: 1908, 1945, 1952, 1968
Jan 1977–Dec 1978 24-Month	40.7°F (4.8°C)	40.8°F (4.9°C)	-0.1°F (-0.1°C)	54th Coolest	Coolest since: 1976	1917
				73rd Warmest	Warmest since: 1977	2016
	Ties: 1922, 1966, 1970, 1993
Jan 1976–Dec 1978 36-Month	40.9°F (4.9°C)	40.7°F (4.8°C)	0.2°F (0.1°C)	68th Coolest	Coolest since: 1977	1913, 1917, 1918
				58th Warmest	Warmest since: 1977	2017
	Ties: 1927, 1938, 1948, 1961, 1977
Jan 1975–Dec 1978 48-Month	40.5°F (4.7°C)	40.7°F (4.8°C)	-0.2°F (-0.1°C)	41st Coolest	Coolest since: 1976	1898
				84th Warmest	Warmest since: 1977	2018
	Ties: 1902, 1910, 1921, 1947, 1953, 1967, 1968, 1970, 1976
Jan 1974–Dec 1978 60-Month	40.7°F (4.8°C)	40.7°F (4.8°C)	0.0°F (0.0°C)	53rd Coolest	Coolest since: 1976	1899
				71st Warmest	Warmest since: 1977	2016
	Ties: 1904, 1947, 1970, 1985

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/