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 1925

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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 1925 1-Month	54.6°F (12.6°C)	54.7°F (12.6°C)	-0.1°F (0.0°C)	48th Coolest	Coolest since: 1921	1912, 1965
	54.6°F (12.6°C)	54.7°F (12.6°C)	-0.1°F (0.0°C)	81st Warmest	Warmest since: 1924	1990
	Ties: 1931, 1954, 1958, 1993, 2016
Aug–Sep 1925 2-Month	58.2°F (14.6°C)	59.2°F (15.1°C)	-1.0°F (-0.5°C)	28th Coolest	Coolest since: 1921	1912
	58.2°F (14.6°C)	59.2°F (15.1°C)	-1.0°F (-0.5°C)	101st Warmest	Warmest since: 1924	2022
	Ties: 1976
Jul–Sep 1925 3-Month	61.4°F (16.3°C)	61.1°F (16.2°C)	0.3°F (0.1°C)	70th Coolest	Coolest since: 1924	1912
	61.4°F (16.3°C)	61.1°F (16.2°C)	0.3°F (0.1°C)	59th Warmest	Warmest since: 1923	2022
	Ties: 1896, 1904, 1933, 1947, 2016
Jun–Sep 1925 4-Month	60.2°F (15.7°C)	60.0°F (15.6°C)	0.2°F (0.1°C)	68th Coolest	Coolest since: 1924	1993
	60.2°F (15.7°C)	60.0°F (15.6°C)	0.2°F (0.1°C)	61st Warmest	Warmest since: 1923	2021
	Ties: 1923, 1946, 1953, 1957, 1973
May–Sep 1925 5-Month	58.7°F (14.8°C)	57.9°F (14.4°C)	0.8°F (0.4°C)	87th Coolest	Coolest since: 1924	1912
	58.7°F (14.8°C)	57.9°F (14.4°C)	0.8°F (0.4°C)	42nd Warmest	Warmest since: 1922	2021
	Ties: 1939, 1960, 2019
Apr–Sep 1925 6-Month	56.1°F (13.4°C)	55.1°F (12.8°C)	1.0°F (0.6°C)	92nd Coolest	Coolest since: 1924	1912
	56.1°F (13.4°C)	55.1°F (12.8°C)	1.0°F (0.6°C)	37th Warmest	Warmest since: 1919	2021
	Ties: 1926, 1966, 2019
Mar–Sep 1925 7-Month	53.0°F (11.7°C)	51.8°F (11.0°C)	1.2°F (0.7°C)	96th Coolest	Coolest since: 1924	1912
	53.0°F (11.7°C)	51.8°F (11.0°C)	1.2°F (0.7°C)	33rd Warmest	Warmest since: 1919	1934, 2015
	Ties: 1919, 1930
Feb–Sep 1925 8-Month	50.4°F (10.2°C)	48.7°F (9.3°C)	1.7°F (0.9°C)	106th Coolest	Coolest since: 1924	1964
	50.4°F (10.2°C)	48.7°F (9.3°C)	1.7°F (0.9°C)	23rd Warmest	Warmest to Date	1934, 2015
	Ties: 1930
Jan–Sep 1925 9-Month	47.4°F (8.6°C)	45.7°F (7.6°C)	1.7°F (1.0°C)	104th Coolest	Coolest since: 1924	1917
Jan–Sep 1925 9-Month	47.4°F (8.6°C)	45.7°F (7.6°C)	1.7°F (1.0°C)	25th Warmest	Warmest to Date	1934
Dec 1924–Sep 1925 10-Month	44.3°F (6.8°C)	43.5°F (6.4°C)	0.8°F (0.4°C)	83rd Coolest	Coolest since: 1924	1917
	44.3°F (6.8°C)	43.5°F (6.4°C)	0.8°F (0.4°C)	45th Warmest	Warmest since: 1919	1934
	Ties: 1959, 1986, 1995, 1996, 2019
Nov 1924–Sep 1925 11-Month	43.0°F (6.1°C)	42.5°F (5.8°C)	0.5°F (0.3°C)	79th Coolest	Coolest since: 1924	1917
	43.0°F (6.1°C)	42.5°F (5.8°C)	0.5°F (0.3°C)	49th Warmest	Warmest since: 1919	1934
	Ties: 1914
Oct 1924–Sep 1925 12-Month	43.1°F (6.2°C)	42.6°F (5.9°C)	0.5°F (0.3°C)	80th Coolest	Coolest since: 1924	1917
	43.1°F (6.2°C)	42.6°F (5.9°C)	0.5°F (0.3°C)	48th Warmest	Warmest since: 1919	1934
	Ties: 1930, 1939
Apr 1924–Sep 1925 18-Month	47.1°F (8.4°C)	46.7°F (8.2°C)	0.4°F (0.2°C)	73rd Coolest	Coolest since: 1924	1917
	47.1°F (8.4°C)	46.7°F (8.2°C)	0.4°F (0.2°C)	55th Warmest	Warmest since: 1919	2015
	Ties: 1927, 1947
Oct 1923–Sep 1925 24-Month	42.8°F (6.0°C)	42.6°F (5.9°C)	0.2°F (0.1°C)	72nd Coolest	Coolest since: 1924	1917
	42.8°F (6.0°C)	42.6°F (5.9°C)	0.2°F (0.1°C)	55th Warmest	Warmest since: 1919	2016
	Ties: 1915, 1938, 1960
Oct 1922–Sep 1925 36-Month	42.4°F (5.8°C)	42.6°F (5.9°C)	-0.2°F (-0.1°C)	45th Coolest	Coolest since: 1924	1917
	42.4°F (5.8°C)	42.6°F (5.9°C)	-0.2°F (-0.1°C)	81st Warmest	Warmest since: 1920	2017
	Ties: 1900, 1905, 1908, 1971
Oct 1921–Sep 1925 48-Month	42.2°F (5.7°C)	42.6°F (5.9°C)	-0.4°F (-0.2°C)	30th Coolest	Coolest since: 1924	1913, 1917, 1932
	42.2°F (5.7°C)	42.6°F (5.9°C)	-0.4°F (-0.2°C)	95th Warmest	Warmest since: 1921	2018
	Ties: 1904, 1953, 1973
Oct 1920–Sep 1925 60-Month	42.3°F (5.7°C)	42.6°F (5.9°C)	-0.3°F (-0.2°C)	28th Coolest	Coolest since: 1924	1917, 1933
	42.3°F (5.7°C)	42.6°F (5.9°C)	-0.3°F (-0.2°C)	96th Warmest	Warmest since: 1922	2016, 2017, 2018
	Ties: 1906, 1907, 1946, 1949, 1959, 1966, 1972, 1973, 1974, 1977

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings