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 1923

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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 1923 1-Month	56.9°F (13.8°C)	54.7°F (12.6°C)	2.2°F (1.2°C)	97th Coolest	Coolest since: 1921	1912, 1965
September 1923 1-Month	56.9°F (13.8°C)	54.7°F (12.6°C)	2.2°F (1.2°C)	32nd Warmest	Warmest since: 1922	1990
Aug–Sep 1923 2-Month	60.1°F (15.6°C)	59.2°F (15.1°C)	0.9°F (0.5°C)	83rd Coolest	Coolest since: 1921	1912
	60.1°F (15.6°C)	59.2°F (15.1°C)	0.9°F (0.5°C)	46th Warmest	Warmest since: 1922	2022
	Ties: 1917, 1919, 1942
Jul–Sep 1923 3-Month	62.3°F (16.8°C)	61.1°F (16.2°C)	1.2°F (0.6°C)	90th Coolest	Coolest since: 1921	1912
	62.3°F (16.8°C)	61.1°F (16.2°C)	1.2°F (0.6°C)	39th Warmest	Warmest since: 1922	2022
	Ties: 2000, 2008
Jun–Sep 1923 4-Month	60.2°F (15.7°C)	60.0°F (15.6°C)	0.2°F (0.1°C)	68th Coolest	Coolest since: 1921	1993
	60.2°F (15.7°C)	60.0°F (15.6°C)	0.2°F (0.1°C)	61st Warmest	Warmest since: 1922	2021
	Ties: 1925, 1946, 1953, 1957, 1973
May–Sep 1923 5-Month	58.0°F (14.4°C)	57.9°F (14.4°C)	0.1°F (0.0°C)	59th Coolest	Coolest since: 1921	1912
	58.0°F (14.4°C)	57.9°F (14.4°C)	0.1°F (0.0°C)	70th Warmest	Warmest since: 1922	2021
	Ties: 1900, 1926, 1935, 1946, 1986, 2005, 2011
Apr–Sep 1923 6-Month	55.0°F (12.8°C)	55.1°F (12.8°C)	-0.1°F (0.0°C)	54th Coolest	Coolest since: 1921	1912
	55.0°F (12.8°C)	55.1°F (12.8°C)	-0.1°F (0.0°C)	75th Warmest	Warmest since: 1922	2021
	Ties: 1928, 1973, 1996
Mar–Sep 1923 7-Month	51.2°F (10.7°C)	51.8°F (11.0°C)	-0.6°F (-0.3°C)	34th Coolest	Coolest since: 1922	1912
	51.2°F (10.7°C)	51.8°F (11.0°C)	-0.6°F (-0.3°C)	95th Warmest	Warmest since: 1922	1934, 2015
	Ties: 1913, 1922, 1942, 1954, 2008, 2010
Feb–Sep 1923 8-Month	47.3°F (8.5°C)	48.7°F (9.3°C)	-1.4°F (-0.8°C)	14th Coolest	Coolest since: 1922	1964
	47.3°F (8.5°C)	48.7°F (9.3°C)	-1.4°F (-0.8°C)	115th Warmest	Warmest since: 1922	1934, 2015
	Ties: 1895, 1922, 1982
Jan–Sep 1923 9-Month	44.9°F (7.2°C)	45.7°F (7.6°C)	-0.8°F (-0.4°C)	29th Coolest	Coolest since: 1922	1917
	44.9°F (7.2°C)	45.7°F (7.6°C)	-0.8°F (-0.4°C)	100th Warmest	Warmest since: 1921	1934
	Ties: 1907, 1920, 1976
Dec 1922–Sep 1923 10-Month	42.5°F (5.8°C)	43.5°F (6.4°C)	-1.0°F (-0.6°C)	26th Coolest	Coolest since: 1922	1917
Dec 1922–Sep 1923 10-Month	42.5°F (5.8°C)	43.5°F (6.4°C)	-1.0°F (-0.6°C)	102nd Warmest	Warmest since: 1921	1934
Nov 1922–Sep 1923 11-Month	41.3°F (5.2°C)	42.5°F (5.8°C)	-1.2°F (-0.6°C)	23rd Coolest	Coolest since: 1922	1917
Nov 1922–Sep 1923 11-Month	41.3°F (5.2°C)	42.5°F (5.8°C)	-1.2°F (-0.6°C)	105th Warmest	Warmest since: 1921	1934
Oct 1922–Sep 1923 12-Month	41.8°F (5.4°C)	42.6°F (5.9°C)	-0.8°F (-0.5°C)	24th Coolest	Coolest since: 1922	1917
	41.8°F (5.4°C)	42.6°F (5.9°C)	-0.8°F (-0.5°C)	104th Warmest	Warmest since: 1921	1934
	Ties: 1906, 1942, 1957
Apr 1922–Sep 1923 18-Month	46.3°F (7.9°C)	46.7°F (8.2°C)	-0.4°F (-0.3°C)	34th Coolest	Coolest since: 1922	1917
	46.3°F (7.9°C)	46.7°F (8.2°C)	-0.4°F (-0.3°C)	94th Warmest	Warmest since: 1919	2015
	Ties: 1908, 1944, 1945, 1960, 1969, 1983
Oct 1921–Sep 1923 24-Month	41.7°F (5.4°C)	42.6°F (5.9°C)	-0.9°F (-0.5°C)	16th Coolest	Coolest since: 1921	1917
	41.7°F (5.4°C)	42.6°F (5.9°C)	-0.9°F (-0.5°C)	111th Warmest	Warmest since: 1922	2016
	Ties: 1918, 1937, 1976
Oct 1920–Sep 1923 36-Month	41.9°F (5.5°C)	42.6°F (5.9°C)	-0.7°F (-0.4°C)	16th Coolest	Coolest since: 1922	1917
	41.9°F (5.5°C)	42.6°F (5.9°C)	-0.7°F (-0.4°C)	110th Warmest	Warmest since: 1921	2017
	Ties: 1899, 1924
Oct 1919–Sep 1923 48-Month	41.6°F (5.3°C)	42.6°F (5.9°C)	-1.0°F (-0.6°C)	4th Coolest	Coolest since: 1917	1913, 1917, 1932
	41.6°F (5.3°C)	42.6°F (5.9°C)	-1.0°F (-0.6°C)	121st Warmest	Warmest since: 1922	2018
	Ties: 1914, 1952, 1985
Oct 1918–Sep 1923 60-Month	41.9°F (5.5°C)	42.6°F (5.9°C)	-0.7°F (-0.4°C)	12th Coolest	Coolest since: 1921	1917, 1933
	41.9°F (5.5°C)	42.6°F (5.9°C)	-0.7°F (-0.4°C)	112th Warmest	Warmest since: 1922	2016, 2017, 2018
	Ties: 1921

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 27, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings