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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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« December 1999

February 2000 »

Helena, Montana

Average Temperature Rankings, January 2000

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
January 2000 1-Month	26.6°F (-3.0°C)	23.4°F (-4.8°C)	3.2°F (1.8°C)	61st Coolest	Coolest since: 1998	1949, 1950
				23rd Warmest	Warmest since: 1999	2006
Dec 1999–Jan 2000 2-Month	28.0°F (-2.2°C)	22.9°F (-5.1°C)	5.1°F (2.9°C)	73rd Coolest	Coolest since: 1999	1949
				10th Warmest	Warmest since: 1994	1958
Nov 1999–Jan 2000 3-Month	32.8°F (0.4°C)	26.3°F (-3.2°C)	6.5°F (3.6°C)	82nd Coolest	Coolest since: 1999	1979
				1st Warmest	Warmest to Date	2000
Oct 1999–Jan 2000 4-Month	36.7°F (2.6°C)	31.1°F (-0.5°C)	5.6°F (3.1°C)	81st Coolest	Coolest since: 1999	1979
				1st Warmest	Warmest to Date	2000
Sep 1999–Jan 2000 5-Month	40.6°F (4.8°C)	36.5°F (2.5°C)	4.1°F (2.3°C)	80th Coolest	Coolest since: 1999	1979
				2nd Warmest	Warmest to Date	2002
Aug 1999–Jan 2000 6-Month	45.6°F (7.6°C)	41.9°F (5.5°C)	3.7°F (2.1°C)	80th Coolest	Coolest since: 1999	1986
				2nd Warmest	Warmest to Date	2002
	Ties: 2021
Jul 1999–Jan 2000 7-Month	48.9°F (9.4°C)	46.0°F (7.8°C)	2.9°F (1.6°C)	78th Coolest	Coolest since: 1999	1979
				4th Warmest	Warmest since: 1999	2002
	Ties: 1999
Jun 1999–Jan 2000 8-Month	50.4°F (10.2°C)	48.0°F (8.9°C)	2.4°F (1.3°C)	77th Coolest	Coolest since: 1999	1952, 1979
				5th Warmest	Warmest to Date	2022
May 1999–Jan 2000 9-Month	50.6°F (10.3°C)	48.7°F (9.3°C)	1.9°F (1.0°C)	73rd Coolest	Coolest since: 1998	1952, 1979
				9th Warmest	Warmest since: 1999	2002
	Ties: 1967
Apr 1999–Jan 2000 10-Month	49.9°F (9.9°C)	48.4°F (9.1°C)	1.5°F (0.8°C)	71st Coolest	Coolest since: 1998	1952
				11th Warmest	Warmest since: 1999	2002
Mar 1999–Jan 2000 11-Month	48.8°F (9.3°C)	47.3°F (8.5°C)	1.5°F (0.8°C)	68th Coolest	Coolest since: 1998	1952
				12th Warmest	Warmest since: 1999	2002
Feb 1999–Jan 2000 12-Month	47.5°F (8.6°C)	45.7°F (7.6°C)	1.8°F (1.0°C)	74th Coolest	Coolest since: 1999	1952
				6th Warmest	Warmest since: 1989	2016
	Ties: 1941, 2013, 2021
Aug 1998–Jan 2000 18-Month	46.6°F (8.1°C)	44.4°F (6.9°C)	2.2°F (1.2°C)	76th Coolest	Coolest since: 1999	1950, 1952
				2nd Warmest	Warmest to Date	2022
Feb 1998–Jan 2000 24-Month	47.4°F (8.6°C)	45.7°F (7.6°C)	1.7°F (1.0°C)	72nd Coolest	Coolest since: 1999	1950
				4th Warmest	Warmest to Date	2017
Feb 1997–Jan 2000 36-Month	46.8°F (8.2°C)	45.7°F (7.6°C)	1.1°F (0.6°C)	67th Coolest	Coolest since: 1999	1952
				5th Warmest	Warmest to Date	2018
	Ties: 2001
Feb 1996–Jan 2000 48-Month	45.7°F (7.6°C)	45.6°F (7.6°C)	0.1°F (0.0°C)	50th Coolest	Coolest since: 1999	1952
				18th Warmest	Warmest since: 1992	2002, 2009, 2019
	Ties: 1964, 2020
Feb 1995–Jan 2000 60-Month	45.4°F (7.4°C)	45.7°F (7.6°C)	-0.3°F (-0.2°C)	42nd Coolest	Coolest since: 1999	1952, 1953
				22nd Warmest	Warmest since: 1995	2009

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on October 1, 2022 from https://www.ncdc.noaa.gov/cag/