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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 1980

June 1980 »

Great Falls, Montana

Average Temperature Rankings, May 1980

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 (1895-2022)	Warmest/Coolest Since	Record
May 1980 1-Month	56.5°F (13.6°C)	52.0°F (11.1°C)	4.5°F (2.5°C)	114th Coolest	Coolest since: 1979	1927
				15th Warmest	Warmest since: 1958	1936
Apr–May 1980 2-Month	54.4°F (12.4°C)	47.6°F (8.7°C)	6.8°F (3.7°C)	126th Coolest	Coolest since: 1979	1975
				3rd Warmest	Warmest since: 1934	1934
Mar–May 1980 3-Month	46.9°F (8.3°C)	43.3°F (6.3°C)	3.6°F (2.0°C)	123rd Coolest	Coolest since: 1979	2002
				6th Warmest	Warmest since: 1934	1910
Feb–May 1980 4-Month	42.0°F (5.6°C)	39.3°F (4.1°C)	2.7°F (1.5°C)	114th Coolest	Coolest since: 1979	2019
				15th Warmest	Warmest since: 1977	1934
	Ties: 1928
Jan–May 1980 5-Month	36.6°F (2.6°C)	36.6°F (2.6°C)	0.0°F (0.0°C)	83rd Coolest	Coolest since: 1979	1982
				46th Warmest	Warmest since: 1977	1934
	Ties: 1944, 1953, 1968
Dec 1979–May 1980 6-Month	36.1°F (2.3°C)	34.6°F (1.4°C)	1.5°F (0.9°C)	101st Coolest	Coolest since: 1979	1969
				27th Warmest	Warmest since: 1977	1992
	Ties: 1908, 1999
Nov 1979–May 1980 7-Month	35.7°F (2.1°C)	34.6°F (1.4°C)	1.1°F (0.7°C)	95th Coolest	Coolest since: 1979	1979
				33rd Warmest	Warmest since: 1977	1926
	Ties: 1919, 1924, 1940
Oct 1979–May 1980 8-Month	37.3°F (2.9°C)	35.9°F (2.2°C)	1.4°F (0.7°C)	98th Coolest	Coolest since: 1979	1899
				29th Warmest	Warmest since: 1977	1987
	Ties: 2013
Sep 1979–May 1980 9-Month	40.1°F (4.5°C)	38.2°F (3.4°C)	1.9°F (1.1°C)	106th Coolest	Coolest since: 1979	1899
				21st Warmest	Warmest since: 1977	1934
	Ties: 1900, 1998
Aug 1979–May 1980 10-Month	42.9°F (6.1°C)	41.0°F (5.0°C)	1.9°F (1.1°C)	110th Coolest	Coolest since: 1979	1978
				17th Warmest	Warmest since: 1977	1934
	Ties: 1963, 2006
Jul 1979–May 1980 11-Month	45.2°F (7.3°C)	43.5°F (6.4°C)	1.7°F (0.9°C)	107th Coolest	Coolest since: 1979	1899
				20th Warmest	Warmest since: 1977	1934
	Ties: 1981, 2015
Jun 1979–May 1980 12-Month	46.6°F (8.1°C)	44.8°F (7.1°C)	1.8°F (1.0°C)	112th Coolest	Coolest since: 1979	1899, 1917
				15th Warmest	Warmest since: 1977	1934
	Ties: 1946
Dec 1978–May 1980 18-Month	40.3°F (4.6°C)	41.5°F (5.3°C)	-1.2°F (-0.7°C)	44th Coolest	Coolest since: 1979	1979
				82nd Warmest	Warmest since: 1977	1988
	Ties: 1897, 1960, 1971
Jun 1978–May 1980 24-Month	43.7°F (6.5°C)	44.9°F (7.2°C)	-1.2°F (-0.7°C)	32nd Coolest	Coolest since: 1979	1979
				93rd Warmest	Warmest since: 1978	1932, 1988
	Ties: 1908, 1953
Jun 1977–May 1980 36-Month	42.8°F (6.0°C)	44.9°F (7.2°C)	-2.1°F (-1.2°C)	6th Coolest	Coolest since: 1952	1952
				117th Warmest	Warmest since: 1979	1941
Jun 1976–May 1980 48-Month	43.8°F (6.6°C)	44.8°F (7.1°C)	-1.0°F (-0.5°C)	25th Coolest	Coolest since: 1979	1952
				96th Warmest	Warmest since: 1978	1934
	Ties: 1915, 1916, 1954, 1970, 1971, 1986, 1998
Jun 1975–May 1980 60-Month	44.2°F (6.8°C)	44.8°F (7.1°C)	-0.6°F (-0.3°C)	42nd Coolest	Coolest since: 1979	1952
				77th Warmest	Warmest since: 1978	1935
	Ties: 1908, 1929, 1960, 1975

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/