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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 1987

June 1987 »

Billings, Montana

Average Temperature Rankings, May 1987

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 1987 1-Month	59.1°F (15.1°C)	55.0°F (12.8°C)	4.1°F (2.3°C)	72nd Coolest	Coolest since: 1986	1967
				4th Warmest	Warmest since: 1980	1958
Apr–May 1987 2-Month	56.1°F (13.4°C)	50.3°F (10.2°C)	5.8°F (3.2°C)	74th Coolest	Coolest since: 1986	1975
				2nd Warmest	Warmest since: 1980	1980
Mar–May 1987 3-Month	49.6°F (9.8°C)	45.9°F (7.7°C)	3.7°F (2.1°C)	74th Coolest	Coolest since: 1986	1965, 1975
				2nd Warmest	Warmest to Date	2012
Feb–May 1987 4-Month	45.7°F (7.6°C)	41.9°F (5.5°C)	3.8°F (2.1°C)	73rd Coolest	Coolest since: 1986	1975
				3rd Warmest	Warmest to Date	2016
Jan–May 1987 5-Month	42.4°F (5.8°C)	38.8°F (3.8°C)	3.6°F (2.0°C)	72nd Coolest	Coolest since: 1986	1979
				4th Warmest	Warmest to Date	1992
	Ties: 2015
Dec 1986–May 1987 6-Month	40.5°F (4.7°C)	36.7°F (2.6°C)	3.8°F (2.1°C)	71st Coolest	Coolest since: 1986	1979
				4th Warmest	Warmest to Date	1992
Nov 1986–May 1987 7-Month	39.1°F (3.9°C)	36.5°F (2.5°C)	2.6°F (1.4°C)	68th Coolest	Coolest since: 1986	1979
				7th Warmest	Warmest since: 1981	1992
Oct 1986–May 1987 8-Month	40.4°F (4.7°C)	37.9°F (3.3°C)	2.5°F (1.4°C)	67th Coolest	Coolest since: 1986	1979
				8th Warmest	Warmest since: 1981	2016
Sep 1986–May 1987 9-Month	41.7°F (5.4°C)	40.3°F (4.6°C)	1.4°F (0.8°C)	61st Coolest	Coolest since: 1986	1979
				14th Warmest	Warmest since: 1981	2016
Aug 1986–May 1987 10-Month	44.5°F (6.9°C)	43.4°F (6.3°C)	1.1°F (0.6°C)	61st Coolest	Coolest since: 1986	1979
				14th Warmest	Warmest since: 1981	2016
	Ties: 2021, 2022
Jul 1986–May 1987 11-Month	46.7°F (8.2°C)	46.1°F (7.8°C)	0.6°F (0.4°C)	55th Coolest	Coolest since: 1986	1979
				20th Warmest	Warmest since: 1981	2016
	Ties: 1958
Jun 1986–May 1987 12-Month	48.5°F (9.2°C)	47.5°F (8.6°C)	1.0°F (0.6°C)	58th Coolest	Coolest since: 1986	1979
				17th Warmest	Warmest since: 1981	2016
Dec 1985–May 1987 18-Month	44.9°F (7.2°C)	44.0°F (6.7°C)	0.9°F (0.5°C)	58th Coolest	Coolest since: 1986	1979
				16th Warmest	Warmest since: 1981	2016
Jun 1985–May 1987 24-Month	46.8°F (8.2°C)	47.6°F (8.7°C)	-0.8°F (-0.5°C)	34th Coolest	Coolest since: 1986	1979
				40th Warmest	Warmest since: 1984	2016
	Ties: 1959, 1990
Jun 1984–May 1987 36-Month	46.1°F (7.8°C)	47.4°F (8.6°C)	-1.3°F (-0.8°C)	21st Coolest	Coolest since: 1986	1952
				52nd Warmest	Warmest since: 1985	2017
	Ties: 1977, 1995
Jun 1983–May 1987 48-Month	46.3°F (7.9°C)	47.4°F (8.6°C)	-1.1°F (-0.7°C)	27th Coolest	Coolest since: 1986	1952
				45th Warmest	Warmest since: 1984	2016
	Ties: 1958, 1977
Jun 1982–May 1987 60-Month	46.6°F (8.1°C)	47.4°F (8.6°C)	-0.8°F (-0.5°C)	29th Coolest	Coolest since: 1986	1973
				42nd Warmest	Warmest since: 1985	2016
	Ties: 1957, 1958, 1965, 1988

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on October 3, 2022 from https://www.ncdc.noaa.gov/cag/