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City 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 Hawaii 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 Puerto Rico Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington Washington, D.C. West Virginia Wisconsin Wyoming

City: Billings Glasgow Great Falls Helena Missoula

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Great Falls, Montana

Average Temperature Rankings, May 2012

View Period (Months):All1234567891011121824364860

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• Record Coolest
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• Record Warmest

Period	Value	1981-2010 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
May 2012 1-Month	50.6°F (10.3°C)	52.0°F (11.1°C)	-1.4°F (-0.8°C)	39th Coolest	Coolest since: 2011	1927
				90th Warmest	Warmest since: 2009	1936
	Ties: 1991
Apr–May 2012 2-Month	49.2°F (9.6°C)	47.7°F (8.7°C)	1.5°F (0.9°C)	89th Coolest	Coolest since: 2011	1975
				40th Warmest	Warmest since: 2006	1934
	Ties: 1962, 1971, 1994
Mar–May 2012 3-Month	46.4°F (8.0°C)	43.3°F (6.3°C)	3.1°F (1.7°C)	116th Coolest	Coolest since: 2011	2002
				13th Warmest	Warmest since: 1992	1910
Feb–May 2012 4-Month	41.9°F (5.5°C)	39.4°F (4.1°C)	2.5°F (1.4°C)	112th Coolest	Coolest since: 2011	2019
				17th Warmest	Warmest since: 1992	1934
	Ties: 1961
Jan–May 2012 5-Month	39.3°F (4.1°C)	36.6°F (2.6°C)	2.7°F (1.5°C)	118th Coolest	Coolest since: 2011	1982
				11th Warmest	Warmest since: 2006	1934
	Ties: 1925, 2015
Dec 2011–May 2012 6-Month	38.0°F (3.3°C)	34.7°F (1.5°C)	3.3°F (1.8°C)	120th Coolest	Coolest since: 2011	1969
				8th Warmest	Warmest since: 1992	1992
Nov 2011–May 2012 7-Month	37.4°F (3.0°C)	34.5°F (1.4°C)	2.9°F (1.6°C)	120th Coolest	Coolest since: 2011	1979
				8th Warmest	Warmest since: 2000	1926
Oct 2011–May 2012 8-Month	38.8°F (3.8°C)	36.0°F (2.2°C)	2.8°F (1.6°C)	119th Coolest	Coolest since: 2011	1899
				8th Warmest	Warmest since: 2000	1987
Sep 2011–May 2012 9-Month	41.4°F (5.2°C)	38.3°F (3.5°C)	3.1°F (1.7°C)	122nd Coolest	Coolest since: 2011	1899
				5th Warmest	Warmest since: 1992	1934
	Ties: 1961
Aug 2011–May 2012 10-Month	44.2°F (6.8°C)	41.1°F (5.1°C)	3.1°F (1.7°C)	122nd Coolest	Coolest since: 2011	1978
				5th Warmest	Warmest since: 1992	1934
Jul 2011–May 2012 11-Month	46.4°F (8.0°C)	43.5°F (6.4°C)	2.9°F (1.6°C)	122nd Coolest	Coolest since: 2011	1899
				5th Warmest	Warmest since: 1992	1934
Jun 2011–May 2012 12-Month	47.2°F (8.4°C)	44.9°F (7.2°C)	2.3°F (1.2°C)	119th Coolest	Coolest since: 2011	1899, 1917
				8th Warmest	Warmest since: 1992	1934
Dec 2010–May 2012 18-Month	41.7°F (5.4°C)	41.5°F (5.3°C)	0.2°F (0.1°C)	86th Coolest	Coolest since: 2011	1979
				40th Warmest	Warmest since: 2008	1988
	Ties: 1925, 1945, 1984, 1989, 2021
Jun 2010–May 2012 24-Month	44.7°F (7.1°C)	44.9°F (7.2°C)	-0.2°F (-0.1°C)	70th Coolest	Coolest since: 2011	1979
				55th Warmest	Warmest since: 2009	1932, 1988
	Ties: 1921, 1955, 1965, 1984, 1990
Jun 2009–May 2012 36-Month	44.6°F (7.0°C)	44.9°F (7.2°C)	-0.3°F (-0.2°C)	64th Coolest	Coolest since: 2011	1952
				59th Warmest	Warmest since: 2010	1941
	Ties: 1906, 1981
Jun 2008–May 2012 48-Month	44.5°F (6.9°C)	44.8°F (7.1°C)	-0.3°F (-0.2°C)	66th Coolest	Coolest since: 2011	1952
				55th Warmest	Warmest since: 2010	1934
	Ties: 1904, 1905, 1922, 1987, 1995
Jun 2007–May 2012 60-Month	44.7°F (7.1°C)	44.7°F (7.1°C)	0.0°F (0.0°C)	70th Coolest	Coolest since: 2011	1952
				49th Warmest	Warmest since: 2010	1935
	Ties: 1905, 1968, 1994

Citing This Page

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