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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: Boise Lewiston Pocatello

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« September 2009

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Lewiston, Idaho

Average Temperature Rankings, October 2009

View Period (Months):All1234567891011121824364860

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

Period	Value	1981-2010 Mean	Anomaly	Rank (1895-2021)	Warmest/Coolest Since	Record
October 2009 1-Month	48.5°F (9.2°C)	52.1°F (11.2°C)	-3.6°F (-2.0°C)	11th Coolest	Coolest since: 2002	1905
				113th Warmest	Warmest since: 2008	2015
Sep–Oct 2009 2-Month	58.4°F (14.7°C)	58.5°F (14.7°C)	-0.1°F (0.0°C)	70th Coolest	Coolest since: 2007	1895, 1985
				53rd Warmest	Warmest since: 2008	1938
	Ties: 1980, 1999, 2004, 2005, 2007
Aug–Oct 2009 3-Month	63.8°F (17.7°C)	63.8°F (17.7°C)	0.0°F (0.0°C)	76th Coolest	Coolest since: 2007	1912
				47th Warmest	Warmest since: 2008	1967
	Ties: 1923, 1986, 1992
Jul–Oct 2009 4-Month	67.0°F (19.4°C)	66.6°F (19.2°C)	0.4°F (0.2°C)	88th Coolest	Coolest since: 2008	1912
				35th Warmest	Warmest since: 2007	2014
	Ties: 1904, 2018
Jun–Oct 2009 5-Month	67.0°F (19.4°C)	66.5°F (19.2°C)	0.5°F (0.2°C)	90th Coolest	Coolest since: 2008	1912
				33rd Warmest	Warmest since: 2007	2021
	Ties: 1973, 2001, 2016, 2018
May–Oct 2009 6-Month	65.8°F (18.8°C)	65.2°F (18.4°C)	0.6°F (0.4°C)	85th Coolest	Coolest since: 2008	1916
				38th Warmest	Warmest since: 2007	2015
	Ties: 1961, 2019
Apr–Oct 2009 7-Month	63.6°F (17.6°C)	63.3°F (17.4°C)	0.3°F (0.2°C)	80th Coolest	Coolest since: 2008	1916
				43rd Warmest	Warmest since: 2007	2021
	Ties: 1924, 1930, 1942, 1961, 1974
Mar–Oct 2009 8-Month	60.8°F (16.0°C)	61.1°F (16.2°C)	-0.3°F (-0.2°C)	65th Coolest	Coolest since: 2008	1912, 1955
				58th Warmest	Warmest since: 2007	2015
	Ties: 1977, 2019
Feb–Oct 2009 9-Month	58.4°F (14.7°C)	58.6°F (14.8°C)	-0.2°F (-0.1°C)	70th Coolest	Coolest since: 2008	1913, 1955
				53rd Warmest	Warmest since: 2007	2015
	Ties: 1906, 1914, 1968, 1983
Jan–Oct 2009 10-Month	56.0°F (13.3°C)	56.4°F (13.6°C)	-0.4°F (-0.3°C)	71st Coolest	Coolest since: 2008	1916
				52nd Warmest	Warmest since: 2007	2015
	Ties: 1991
Dec 2008–Oct 2009 11-Month	53.6°F (12.0°C)	54.3°F (12.4°C)	-0.7°F (-0.4°C)	55th Coolest	Coolest since: 2002	1916
				66th Warmest	Warmest since: 2008	2015
	Ties: 1915, 1952, 2017
Nov 2008–Oct 2009 12-Month	52.9°F (11.6°C)	53.3°F (11.8°C)	-0.4°F (-0.2°C)	75th Coolest	Coolest since: 2008	1916
				46th Warmest	Warmest since: 2007	2015
	Ties: 1906, 1999, 2010
May 2008–Oct 2009 18-Month	57.1°F (13.9°C)	57.2°F (14.0°C)	-0.1°F (-0.1°C)	71st Coolest	Coolest since: 2002	1917
				48th Warmest	Warmest since: 2008	2015
	Ties: 1931, 2002
Nov 2007–Oct 2009 24-Month	52.8°F (11.6°C)	53.2°F (11.8°C)	-0.4°F (-0.2°C)	69th Coolest	Coolest since: 2002	1917
				49th Warmest	Warmest since: 2008	2016
	Ties: 1906, 1942, 1945, 1966, 1978
Nov 2006–Oct 2009 36-Month	53.2°F (11.8°C)	53.2°F (11.8°C)	0.0°F (0.0°C)	83rd Coolest	Coolest since: 2002	1913, 1917
				33rd Warmest	Warmest since: 2008	1940
	Ties: 1938, 1991, 1993
Nov 2005–Oct 2009 48-Month	53.4°F (11.9°C)	53.2°F (11.8°C)	0.2°F (0.1°C)	92nd Coolest	Coolest since: 2003	1913
				22nd Warmest	Warmest since: 2008	2016
	Ties: 1927, 1938, 1943, 1968, 1991, 1994, 1995, 2001, 2003
Nov 2004–Oct 2009 60-Month	53.6°F (12.0°C)	53.2°F (11.8°C)	0.4°F (0.2°C)	95th Coolest	Coolest since: 2004	1913, 1917, 1920
				17th Warmest	Warmest since: 2008	2016
	Ties: 1939, 1943, 1991, 2004

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on September 26, 2022 from https://www.ncdc.noaa.gov/cag/