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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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« April 2009

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Billings, Montana

Average Temperature Rankings, May 2009

View Period (Months):All1234567891011121824364860

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

Period	Value	1981-2010 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
May 2009 1-Month	57.3°F (14.1°C)	55.0°F (12.8°C)	2.3°F (1.3°C)	62nd Coolest	Coolest since: 2008	1967
				14th Warmest	Warmest since: 2006	1958
	Ties: 1998, 2017
Apr–May 2009 2-Month	51.3°F (10.7°C)	50.3°F (10.2°C)	1.0°F (0.5°C)	51st Coolest	Coolest since: 2008	1975
				25th Warmest	Warmest since: 2006	1980
Mar–May 2009 3-Month	45.5°F (7.5°C)	45.9°F (7.7°C)	-0.4°F (-0.2°C)	46th Coolest	Coolest since: 2008	1965, 1975
				30th Warmest	Warmest since: 2007	2012
Feb–May 2009 4-Month	42.5°F (5.8°C)	41.9°F (5.5°C)	0.6°F (0.3°C)	54th Coolest	Coolest since: 2008	1975
				22nd Warmest	Warmest since: 2007	2016
	Ties: 2013
Jan–May 2009 5-Month	40.0°F (4.4°C)	38.9°F (3.8°C)	1.1°F (0.6°C)	62nd Coolest	Coolest since: 2008	1979
				14th Warmest	Warmest since: 2006	1992
Dec 2008–May 2009 6-Month	36.5°F (2.5°C)	36.7°F (2.6°C)	-0.2°F (-0.1°C)	45th Coolest	Coolest since: 2002	1979
				30th Warmest	Warmest since: 2008	1992
	Ties: 1976
Nov 2008–May 2009 7-Month	37.3°F (2.9°C)	36.5°F (2.5°C)	0.8°F (0.4°C)	54th Coolest	Coolest since: 2008	1979
				21st Warmest	Warmest since: 2007	1992
Oct 2008–May 2009 8-Month	38.7°F (3.7°C)	37.9°F (3.3°C)	0.8°F (0.4°C)	58th Coolest	Coolest since: 2008	1979
				17th Warmest	Warmest since: 2006	2016
	Ties: 1983
Sep 2008–May 2009 9-Month	40.9°F (4.9°C)	40.3°F (4.6°C)	0.6°F (0.3°C)	52nd Coolest	Coolest since: 2007	1979
				23rd Warmest	Warmest since: 2008	2016
	Ties: 1983, 2003, 2007
Aug 2008–May 2009 10-Month	44.1°F (6.7°C)	43.4°F (6.3°C)	0.7°F (0.4°C)	57th Coolest	Coolest since: 2008	1979
				18th Warmest	Warmest since: 2008	2016
	Ties: 2008, 2017
Jul 2008–May 2009 11-Month	46.8°F (8.2°C)	46.0°F (7.8°C)	0.8°F (0.4°C)	58th Coolest	Coolest since: 2003	1979
				17th Warmest	Warmest since: 2008	2016
	Ties: 1998, 2017
Jun 2008–May 2009 12-Month	48.2°F (9.0°C)	47.5°F (8.6°C)	0.7°F (0.4°C)	55th Coolest	Coolest since: 2003	1979
				20th Warmest	Warmest since: 2008	2016
Dec 2007–May 2009 18-Month	44.4°F (6.9°C)	43.9°F (6.6°C)	0.5°F (0.3°C)	52nd Coolest	Coolest since: 2003	1979
				22nd Warmest	Warmest since: 2008	2016
	Ties: 1954
Jun 2007–May 2009 24-Month	48.5°F (9.2°C)	47.5°F (8.6°C)	1.0°F (0.6°C)	60th Coolest	Coolest since: 2003	1979
				14th Warmest	Warmest since: 2008	2016
	Ties: 2014
Jun 2006–May 2009 36-Month	48.6°F (9.2°C)	47.4°F (8.6°C)	1.2°F (0.6°C)	60th Coolest	Coolest since: 2004	1952
				13th Warmest	Warmest since: 2008	2017
	Ties: 2001
Jun 2005–May 2009 48-Month	48.9°F (9.4°C)	47.4°F (8.6°C)	1.5°F (0.8°C)	65th Coolest	Coolest since: 2008	1952
				7th Warmest	Warmest since: 2008	2016
	Ties: 2008
Jun 2004–May 2009 60-Month	48.8°F (9.3°C)	47.4°F (8.6°C)	1.4°F (0.7°C)	66th Coolest	Coolest since: 2006	1973
				5th Warmest	Warmest since: 2008	2016
	Ties: 2018

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on October 7, 2022 from https://www.ncdc.noaa.gov/cag/