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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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« March 2020

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Lewiston, Idaho

Average Temperature Rankings, April 2020

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
April 2020 1-Month	52.3°F (11.3°C)	51.5°F (10.8°C)	0.8°F (0.5°C)	83rd Coolest	Coolest since: 2017	2011
				46th Warmest	Warmest since: 2019	1934
	Ties: 1898, 1965
Mar–Apr 2020 2-Month	48.3°F (9.1°C)	48.5°F (9.2°C)	-0.2°F (-0.1°C)	81st Coolest	Coolest since: 2019	1955
				48th Warmest	Warmest since: 2018	1934
	Ties: 1916, 1928, 1931, 1983, 2003, 2006
Feb–Apr 2020 3-Month	45.8°F (7.7°C)	45.4°F (7.4°C)	0.4°F (0.3°C)	98th Coolest	Coolest since: 2019	1929
				31st Warmest	Warmest since: 2016	1934
	Ties: 1994, 1995
Jan–Apr 2020 4-Month	44.3°F (6.8°C)	43.0°F (6.1°C)	1.3°F (0.7°C)	112th Coolest	Coolest since: 2019	1929
				17th Warmest	Warmest since: 2016	1934
	Ties: 2005
Dec 2019–Apr 2020 5-Month	43.2°F (6.2°C)	41.3°F (5.2°C)	1.9°F (1.0°C)	117th Coolest	Coolest since: 2019	1929
				8th Warmest	Warmest since: 2016	1992
Nov 2019–Apr 2020 6-Month	42.5°F (5.8°C)	41.3°F (5.2°C)	1.2°F (0.6°C)	113th Coolest	Coolest since: 2019	1929
				12th Warmest	Warmest since: 2016	1992
	Ties: 1900, 1958, 2013
Oct 2019–Apr 2020 7-Month	43.2°F (6.2°C)	42.8°F (6.0°C)	0.4°F (0.2°C)	88th Coolest	Coolest since: 2019	1929
				35th Warmest	Warmest since: 2016	2016
	Ties: 1925, 1946, 1980, 2006, 2022
Sep 2019–Apr 2020 8-Month	46.0°F (7.8°C)	45.6°F (7.6°C)	0.4°F (0.2°C)	89th Coolest	Coolest since: 2019	1917
				33rd Warmest	Warmest since: 2018	1992
	Ties: 1908, 1959, 1964, 2002, 2003, 2010, 2018
Aug 2019–Apr 2020 9-Month	49.4°F (9.7°C)	48.7°F (9.3°C)	0.7°F (0.4°C)	97th Coolest	Coolest since: 2019	1913
				25th Warmest	Warmest since: 2018	1992, 2016
	Ties: 1905, 1959, 1983, 2002, 2012, 2022
Jul 2019–Apr 2020 10-Month	51.9°F (11.1°C)	51.3°F (10.7°C)	0.6°F (0.4°C)	95th Coolest	Coolest since: 2019	1913, 1917
				27th Warmest	Warmest since: 2018	2015
	Ties: 1905, 2002, 2007, 2010
Jun 2019–Apr 2020 11-Month	53.4°F (11.9°C)	52.7°F (11.5°C)	0.7°F (0.4°C)	102nd Coolest	Coolest since: 2019	1917
				20th Warmest	Warmest since: 2018	2016
	Ties: 1953, 1988, 1990, 2007
May 2019–Apr 2020 12-Month	54.2°F (12.3°C)	53.3°F (11.8°C)	0.9°F (0.5°C)	104th Coolest	Coolest since: 2019	1917
				18th Warmest	Warmest since: 2018	2016
	Ties: 1980, 1988, 2021
Nov 2018–Apr 2020 18-Month	49.3°F (9.6°C)	49.2°F (9.6°C)	0.1°F (0.0°C)	92nd Coolest	Coolest since: 2019	1917
				29th Warmest	Warmest since: 2019	2016
	Ties: 1925, 1954, 1981, 1982, 1989, 2003, 2008, 2018, 2019
May 2018–Apr 2020 24-Month	53.7°F (12.1°C)	53.3°F (11.8°C)	0.4°F (0.3°C)	96th Coolest	Coolest since: 2019	1917
				23rd Warmest	Warmest since: 2019	2016
	Ties: 1942, 2013, 2019
May 2017–Apr 2020 36-Month	53.9°F (12.2°C)	53.2°F (11.8°C)	0.7°F (0.4°C)	103rd Coolest	Coolest since: 2019	1957
				14th Warmest	Warmest since: 2018	2016
	Ties: 1927, 1968, 2004, 2021
May 2016–Apr 2020 48-Month	53.6°F (12.0°C)	53.2°F (11.8°C)	0.4°F (0.2°C)	97th Coolest	Coolest since: 2014	1913, 1957
				18th Warmest	Warmest since: 2019	1941, 2016
	Ties: 1927, 1991, 1993
May 2015–Apr 2020 60-Month	54.2°F (12.3°C)	53.2°F (11.8°C)	1.0°F (0.5°C)	106th Coolest	Coolest since: 2015	1917
				7th Warmest	Warmest since: 2019	2016, 2017, 2018, 2019
	Ties: 2022

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on September 24, 2022 from https://www.ncdc.noaa.gov/cag/