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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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« April 1979

June 1979 »

Montana

Average Temperature Rankings, May 1979

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
May 1979 1-Month	48.5°F (9.2°C)	50.2°F (10.1°C)	-1.7°F (-0.9°C)	38th Coolest	Coolest since: 1975	1907, 1927
				91st Warmest	Warmest since: 1978	1934
	Ties: 2022
Apr–May 1979 2-Month	43.0°F (6.1°C)	45.4°F (7.4°C)	-2.4°F (-1.3°C)	21st Coolest	Coolest since: 1975	1975
				108th Warmest	Warmest since: 1978	1934
	Ties: 1959
Mar–May 1979 3-Month	38.7°F (3.7°C)	40.1°F (4.5°C)	-1.4°F (-0.8°C)	32nd Coolest	Coolest since: 1975	1899
				97th Warmest	Warmest since: 1978	1910
	Ties: 1897, 1964
Feb–May 1979 4-Month	32.6°F (0.3°C)	35.4°F (1.9°C)	-2.8°F (-1.6°C)	16th Coolest	Coolest since: 1975	1899
				113th Warmest	Warmest since: 1978	1992
	Ties: 1920
Jan–May 1979 5-Month	26.5°F (-3.1°C)	31.7°F (-0.2°C)	-5.2°F (-2.9°C)	5th Coolest	Coolest since: 1950	1899
				124th Warmest	Warmest since: 1978	1992
Dec 1978–May 1979 6-Month	24.2°F (-4.3°C)	29.9°F (-1.2°C)	-5.7°F (-3.1°C)	3rd Coolest	Coolest since: 1950	1917
				125th Warmest	Warmest since: 1978	1992
	Ties: 1950
Nov 1978–May 1979 7-Month	23.9°F (-4.5°C)	29.8°F (-1.2°C)	-5.9°F (-3.3°C)	2nd Coolest	Coolest since: 1917	1899
				126th Warmest	Warmest since: 1978	1992
	Ties: 1917
Oct 1978–May 1979 8-Month	26.5°F (-3.1°C)	31.5°F (-0.3°C)	-5.0°F (-2.8°C)	3rd Coolest	Coolest since: 1917	1899
				125th Warmest	Warmest since: 1978	1934, 2000
Sep 1978–May 1979 9-Month	29.7°F (-1.3°C)	34.0°F (1.1°C)	-4.3°F (-2.4°C)	3rd Coolest	Coolest since: 1917	1899
				125th Warmest	Warmest since: 1978	2016
Aug 1978–May 1979 10-Month	32.9°F (0.5°C)	37.0°F (2.8°C)	-4.1°F (-2.3°C)	3rd Coolest	Coolest since: 1917	1917
				125th Warmest	Warmest since: 1978	1992, 2016
Jul 1978–May 1979 11-Month	35.7°F (2.1°C)	39.6°F (4.2°C)	-3.9°F (-2.1°C)	3rd Coolest	Coolest since: 1917	1917
				125th Warmest	Warmest since: 1978	1992, 2016
Jun 1978–May 1979 12-Month	37.6°F (3.1°C)	41.1°F (5.1°C)	-3.5°F (-2.0°C)	3rd Coolest	Coolest since: 1917	1917
				125th Warmest	Warmest since: 1978	2016
Dec 1977–May 1979 18-Month	34.2°F (1.2°C)	37.4°F (3.0°C)	-3.2°F (-1.8°C)	3rd Coolest	Coolest since: 1951	1917
				124th Warmest	Warmest since: 1978	2016
Jun 1977–May 1979 24-Month	38.6°F (3.7°C)	41.1°F (5.1°C)	-2.5°F (-1.4°C)	2nd Coolest	Coolest since: 1917	1917
				125th Warmest	Warmest since: 1978	2016
Jun 1976–May 1979 36-Month	39.9°F (4.4°C)	41.1°F (5.1°C)	-1.2°F (-0.7°C)	12th Coolest	Coolest since: 1952	1918
				114th Warmest	Warmest since: 1978	2017
	Ties: 1900
Jun 1975–May 1979 48-Month	40.5°F (4.7°C)	41.1°F (5.1°C)	-0.6°F (-0.4°C)	23rd Coolest	Coolest since: 1972	1899, 1952
				102nd Warmest	Warmest since: 1978	2016
	Ties: 1904, 1907, 1909, 1910
Jun 1974–May 1979 60-Month	40.5°F (4.7°C)	41.1°F (5.1°C)	-0.6°F (-0.4°C)	24th Coolest	Coolest since: 1973	1952
				100th Warmest	Warmest since: 1978	2016
	Ties: 1931, 1972

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on October 2, 2022 from https://www.ncdc.noaa.gov/cag/