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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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« August 1986

October 1986 »

Billings, Montana

Average Temperature Rankings, September 1986

View Period (Months):All1234567891011121824364860

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

Period	Value	1981-2010 Mean	Anomaly	Rank (1895-2021)	Warmest/Coolest Since	Record
September 1986 1-Month	52.6°F (11.4°C)	59.7°F (15.4°C)	-7.1°F (-4.0°C)	5th Coolest	Coolest since: 1985	1965
				70th Warmest	Warmest since: 1983	2009
Aug–Sep 1986 2-Month	61.0°F (16.1°C)	65.4°F (18.6°C)	-4.4°F (-2.5°C)	6th Coolest	Coolest since: 1985	1965
				69th Warmest	Warmest since: 1984	1998, 2013
Jul–Sep 1986 3-Month	63.4°F (17.4°C)	67.6°F (19.8°C)	-4.2°F (-2.4°C)	5th Coolest	Coolest since: 1985	1993
				70th Warmest	Warmest since: 1984	2012
	Ties: 1992
Jun–Sep 1986 4-Month	64.7°F (18.2°C)	66.8°F (19.3°C)	-2.1°F (-1.1°C)	12th Coolest	Coolest since: 1985	1993
				63rd Warmest	Warmest since: 1984	2021
	Ties: 1962
May–Sep 1986 5-Month	62.4°F (16.9°C)	64.4°F (18.0°C)	-2.0°F (-1.1°C)	13th Coolest	Coolest since: 1985	1965
				62nd Warmest	Warmest since: 1984	2021
Apr–Sep 1986 6-Month	59.3°F (15.2°C)	61.3°F (16.3°C)	-2.0°F (-1.1°C)	11th Coolest	Coolest since: 1982	1965
				64th Warmest	Warmest since: 1985	2012
	Ties: 1978
Mar–Sep 1986 7-Month	57.2°F (14.0°C)	57.8°F (14.3°C)	-0.6°F (-0.3°C)	37th Coolest	Coolest since: 1985	1965
				38th Warmest	Warmest since: 1981	2012
	Ties: 1997
Feb–Sep 1986 8-Month	53.0°F (11.7°C)	54.4°F (12.4°C)	-1.4°F (-0.7°C)	30th Coolest	Coolest since: 1985	1965
				45th Warmest	Warmest since: 1984	2012
	Ties: 1949, 1958
Jan–Sep 1986 9-Month	51.1°F (10.6°C)	51.2°F (10.7°C)	-0.1°F (-0.1°C)	45th Coolest	Coolest since: 1985	1950
				30th Warmest	Warmest since: 1984	2012
	Ties: 2010
Dec 1985–Sep 1986 10-Month	48.5°F (9.2°C)	48.8°F (9.3°C)	-0.3°F (-0.1°C)	43rd Coolest	Coolest since: 1985	1965
				31st Warmest	Warmest since: 1983	2012
Nov 1985–Sep 1986 11-Month	45.3°F (7.4°C)	47.5°F (8.6°C)	-2.2°F (-1.2°C)	20th Coolest	Coolest since: 1985	1965
				54th Warmest	Warmest since: 1984	2012
	Ties: 1973
Oct 1985–Sep 1986 12-Month	45.6°F (7.6°C)	47.5°F (8.6°C)	-1.9°F (-1.0°C)	20th Coolest	Coolest since: 1985	1965, 1979
				54th Warmest	Warmest since: 1984	2012
	Ties: 1952, 1957, 1970
Apr 1985–Sep 1986 18-Month	50.4°F (10.2°C)	52.1°F (11.2°C)	-1.7°F (-1.0°C)	18th Coolest	Coolest since: 1985	1979
				56th Warmest	Warmest since: 1984	2016
	Ties: 1949, 1982
Oct 1984–Sep 1986 24-Month	44.8°F (7.1°C)	47.5°F (8.6°C)	-2.7°F (-1.5°C)	10th Coolest	Coolest since: 1979	1979
				63rd Warmest	Warmest since: 1985	2016
	Ties: 1970
Oct 1983–Sep 1986 36-Month	45.3°F (7.4°C)	47.4°F (8.6°C)	-2.1°F (-1.2°C)	13th Coolest	Coolest since: 1980	1951
				59th Warmest	Warmest since: 1985	2017
	Ties: 1975
Oct 1982–Sep 1986 48-Month	46.0°F (7.8°C)	47.4°F (8.6°C)	-1.4°F (-0.8°C)	20th Coolest	Coolest since: 1985	1952
				51st Warmest	Warmest since: 1984	2015
Oct 1981–Sep 1986 60-Month	45.7°F (7.6°C)	47.3°F (8.5°C)	-1.6°F (-0.9°C)	17th Coolest	Coolest since: 1982	1972, 1973
				53rd Warmest	Warmest since: 1985	2016

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/