Statewide Rankings

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Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Idaho

Average Temperature Rankings, September 1974

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Record Coolest
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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1974 1-Month	55.8°F (13.2°C)	54.7°F (12.6°C)	1.1°F (0.6°C)	80th Coolest	Coolest since: 1973	1912, 1965
	55.8°F (13.2°C)	54.7°F (12.6°C)	1.1°F (0.6°C)	49th Warmest	Warmest since: 1969	1990
	Ties: 1905, 1944
Aug–Sep 1974 2-Month	59.0°F (15.0°C)	59.2°F (15.1°C)	-0.2°F (-0.1°C)	53rd Coolest	Coolest since: 1972	1912
	59.0°F (15.0°C)	59.2°F (15.1°C)	-0.2°F (-0.1°C)	76th Warmest	Warmest since: 1973	2022
	Ties: 1920, 1950, 1984
Jul–Sep 1974 3-Month	61.0°F (16.1°C)	61.1°F (16.2°C)	-0.1°F (-0.1°C)	50th Coolest	Coolest since: 1972	1912
	61.0°F (16.1°C)	61.1°F (16.2°C)	-0.1°F (-0.1°C)	79th Warmest	Warmest since: 1973	2022
	Ties: 1928, 1951
Jun–Sep 1974 4-Month	61.1°F (16.2°C)	60.0°F (15.6°C)	1.1°F (0.6°C)	93rd Coolest	Coolest since: 1973	1993
	61.1°F (16.2°C)	60.0°F (15.6°C)	1.1°F (0.6°C)	36th Warmest	Warmest since: 1967	2021
	Ties: 1958
May–Sep 1974 5-Month	58.2°F (14.6°C)	57.9°F (14.4°C)	0.3°F (0.2°C)	74th Coolest	Coolest since: 1973	1912
	58.2°F (14.6°C)	57.9°F (14.4°C)	0.3°F (0.2°C)	55th Warmest	Warmest since: 1973	2021
	Ties: 1910, 1930, 1947, 1956, 1973, 2004
Apr–Sep 1974 6-Month	55.3°F (12.9°C)	55.1°F (12.8°C)	0.2°F (0.1°C)	69th Coolest	Coolest since: 1973	1912
	55.3°F (12.9°C)	55.1°F (12.8°C)	0.2°F (0.1°C)	60th Warmest	Warmest since: 1969	2021
	Ties: 1924, 1957, 2005
Mar–Sep 1974 7-Month	52.1°F (11.2°C)	51.8°F (11.0°C)	0.3°F (0.2°C)	64th Coolest	Coolest since: 1973	1912
	52.1°F (11.2°C)	51.8°F (11.0°C)	0.3°F (0.2°C)	65th Warmest	Warmest since: 1969	1934, 2015
	Ties: 1928, 1941, 1977, 1996
Feb–Sep 1974 8-Month	49.0°F (9.4°C)	48.7°F (9.3°C)	0.3°F (0.1°C)	74th Coolest	Coolest since: 1973	1964
	49.0°F (9.4°C)	48.7°F (9.3°C)	0.3°F (0.1°C)	55th Warmest	Warmest since: 1967	1934, 2015
	Ties: 1939, 1995, 1996, 2019
Jan–Sep 1974 9-Month	45.9°F (7.7°C)	45.7°F (7.6°C)	0.2°F (0.1°C)	60th Coolest	Coolest since: 1973	1917
	45.9°F (7.7°C)	45.7°F (7.6°C)	0.2°F (0.1°C)	69th Warmest	Warmest since: 1970	1934
	Ties: 1896, 1928, 1959, 1980, 2002
Dec 1973–Sep 1974 10-Month	44.1°F (6.7°C)	43.5°F (6.4°C)	0.6°F (0.3°C)	75th Coolest	Coolest since: 1973	1917
	44.1°F (6.7°C)	43.5°F (6.4°C)	0.6°F (0.3°C)	53rd Warmest	Warmest since: 1970	1934
	Ties: 1970, 1980
Nov 1973–Sep 1974 11-Month	42.9°F (6.1°C)	42.5°F (5.8°C)	0.4°F (0.3°C)	77th Coolest	Coolest since: 1973	1917
	42.9°F (6.1°C)	42.5°F (5.8°C)	0.4°F (0.3°C)	51st Warmest	Warmest since: 1970	1934
	Ties: 1930, 1935
Oct 1973–Sep 1974 12-Month	43.0°F (6.1°C)	42.6°F (5.9°C)	0.4°F (0.2°C)	77th Coolest	Coolest since: 1973	1917
	43.0°F (6.1°C)	42.6°F (5.9°C)	0.4°F (0.2°C)	51st Warmest	Warmest since: 1967	1934
	Ties: 1946, 2002
Apr 1973–Sep 1974 18-Month	47.0°F (8.3°C)	46.7°F (8.2°C)	0.3°F (0.1°C)	70th Coolest	Coolest since: 1973	1917
	47.0°F (8.3°C)	46.7°F (8.2°C)	0.3°F (0.1°C)	58th Warmest	Warmest since: 1970	2015
	Ties: 1900, 1966, 1996, 2010
Oct 1972–Sep 1974 24-Month	42.5°F (5.8°C)	42.6°F (5.9°C)	-0.1°F (-0.1°C)	49th Coolest	Coolest since: 1973	1917
	42.5°F (5.8°C)	42.6°F (5.9°C)	-0.1°F (-0.1°C)	78th Warmest	Warmest since: 1970	2016
	Ties: 1963, 1969, 2011
Oct 1971–Sep 1974 36-Month	42.3°F (5.7°C)	42.6°F (5.9°C)	-0.3°F (-0.2°C)	38th Coolest	Coolest since: 1973	1917
	42.3°F (5.7°C)	42.6°F (5.9°C)	-0.3°F (-0.2°C)	88th Warmest	Warmest since: 1971	2017
	Ties: 1901, 1911, 1916, 1919, 1945, 1987
Oct 1970–Sep 1974 48-Month	42.3°F (5.7°C)	42.6°F (5.9°C)	-0.3°F (-0.2°C)	34th Coolest	Coolest since: 1973	1913, 1917, 1932
	42.3°F (5.7°C)	42.6°F (5.9°C)	-0.3°F (-0.2°C)	91st Warmest	Warmest since: 1972	2018
	Ties: 1906, 1949, 1955, 1972, 1977
Oct 1969–Sep 1974 60-Month	42.3°F (5.7°C)	42.6°F (5.9°C)	-0.3°F (-0.2°C)	28th Coolest	Coolest since: 1973	1917, 1933
	42.3°F (5.7°C)	42.6°F (5.9°C)	-0.3°F (-0.2°C)	96th Warmest	Warmest since: 1973	2016, 2017, 2018
	Ties: 1906, 1907, 1925, 1946, 1949, 1959, 1966, 1972, 1973, 1977

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on June 7, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings