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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

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City: Boise Lewiston Pocatello

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« May 1939

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Lewiston, Idaho

Average Temperature Rankings, June 1939

View Period (Months):All1234567891011121824364860

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• Record Warmest

Period	Value	1981-2010 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
June 1939 1-Month	66.1°F (18.9°C)	66.2°F (19.0°C)	-0.1°F (-0.1°C)	66th Coolest	Coolest since: 1930	1901
				62nd Warmest	Warmest since: 1938	2021
	Ties: 1959, 1990, 2020
May–Jun 1939 2-Month	64.6°F (18.1°C)	62.8°F (17.1°C)	1.8°F (1.0°C)	103rd Coolest	Coolest since: 1937	1953
				25th Warmest	Warmest since: 1938	2015
	Ties: 1937, 1961
Apr–Jun 1939 3-Month	61.2°F (16.2°C)	59.0°F (15.0°C)	2.2°F (1.2°C)	113th Coolest	Coolest since: 1938	2011
				15th Warmest	Warmest since: 1936	1934, 1936
Mar–Jun 1939 4-Month	57.1°F (13.9°C)	55.7°F (13.2°C)	1.4°F (0.7°C)	109th Coolest	Coolest since: 1938	1955
				19th Warmest	Warmest since: 1936	1934
Feb–Jun 1939 5-Month	52.7°F (11.5°C)	52.3°F (11.3°C)	0.4°F (0.2°C)	94th Coolest	Coolest since: 1937	1899
				34th Warmest	Warmest since: 1938	1934
	Ties: 1973, 1974
Jan–Jun 1939 6-Month	50.3°F (10.2°C)	49.5°F (9.7°C)	0.8°F (0.5°C)	106th Coolest	Coolest since: 1938	1929
				22nd Warmest	Warmest since: 1934	1934
	Ties: 1990, 1998, 2000, 2003
Dec 1938–Jun 1939 7-Month	48.3°F (9.1°C)	47.4°F (8.6°C)	0.9°F (0.5°C)	104th Coolest	Coolest since: 1938	1929
				20th Warmest	Warmest since: 1938	1992
	Ties: 1938, 1967, 1981, 2006, 2013
Nov 1938–Jun 1939 8-Month	47.1°F (8.4°C)	46.6°F (8.1°C)	0.5°F (0.3°C)	94th Coolest	Coolest since: 1937	1917
				30th Warmest	Warmest since: 1938	1992
	Ties: 1966, 1988, 2007
Oct 1938–Jun 1939 9-Month	48.0°F (8.9°C)	47.2°F (8.4°C)	0.8°F (0.5°C)	99th Coolest	Coolest since: 1937	1917
				23rd Warmest	Warmest since: 1938	2015
	Ties: 1981, 1998, 2006
Sep 1938–Jun 1939 10-Month	50.4°F (10.2°C)	49.0°F (9.4°C)	1.4°F (0.8°C)	112th Coolest	Coolest since: 1937	1917
				9th Warmest	Warmest since: 1938	2015
	Ties: 2013
Aug 1938–Jun 1939 11-Month	52.6°F (11.4°C)	51.3°F (10.7°C)	1.3°F (0.7°C)	114th Coolest	Coolest since: 1938	1917
				7th Warmest	Warmest since: 1938	2015
	Ties: 1926, 1938, 2000
Jul 1938–Jun 1939 12-Month	54.8°F (12.7°C)	53.3°F (11.8°C)	1.5°F (0.9°C)	114th Coolest	Coolest since: 1938	1917
				7th Warmest	Warmest since: 1938	2015
	Ties: 1926, 1938
Jan 1938–Jun 1939 18-Month	53.3°F (11.8°C)	52.0°F (11.1°C)	1.3°F (0.7°C)	112th Coolest	Coolest since: 1938	1917
				9th Warmest	Warmest since: 1935	2016
	Ties: 2022
Jul 1937–Jun 1939 24-Month	54.8°F (12.7°C)	53.2°F (11.8°C)	1.6°F (0.9°C)	114th Coolest	Coolest since: 1938	1917
				5th Warmest	Warmest to Date	2016
Jul 1936–Jun 1939 36-Month	53.6°F (12.0°C)	53.2°F (11.8°C)	0.4°F (0.2°C)	97th Coolest	Coolest since: 1938	1917, 1957
				20th Warmest	Warmest since: 1927	2016
	Ties: 1927, 1993, 1994, 2008
Jul 1935–Jun 1939 48-Month	53.4°F (11.9°C)	53.2°F (11.8°C)	0.2°F (0.1°C)	91st Coolest	Coolest since: 1938	1913
				24th Warmest	Warmest since: 1927	2016
	Ties: 1969, 1983, 1994, 2001, 2009
Jul 1934–Jun 1939 60-Month	53.5°F (11.9°C)	53.2°F (11.8°C)	0.3°F (0.1°C)	95th Coolest	Coolest since: 1933	1917
				18th Warmest	Warmest to Date	2016
	Ties: 1993, 1994, 1995, 2004, 2005

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on September 29, 2022 from https://www.ncdc.noaa.gov/cag/