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, October 1940

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
October 1940 1-Month	46.7°F (8.2°C)	44.1°F (6.7°C)	2.6°F (1.5°C)	109th Coolest	Coolest since: 1939	2019
	46.7°F (8.2°C)	44.1°F (6.7°C)	2.6°F (1.5°C)	20th Warmest	Warmest since: 1937	1988
	Ties: 1921
Sep–Oct 1940 2-Month	51.7°F (10.9°C)	49.4°F (9.7°C)	2.3°F (1.2°C)	106th Coolest	Coolest since: 1939	1912
Sep–Oct 1940 2-Month	51.7°F (10.9°C)	49.4°F (9.7°C)	2.3°F (1.2°C)	23rd Warmest	Warmest since: 1938	2022
Aug–Oct 1940 3-Month	56.3°F (13.5°C)	54.1°F (12.3°C)	2.2°F (1.2°C)	114th Coolest	Coolest since: 1939	1912
	56.3°F (13.5°C)	54.1°F (12.3°C)	2.2°F (1.2°C)	15th Warmest	Warmest since: 1922	2022
	Ties: 1990
Jul–Oct 1940 4-Month	58.9°F (14.9°C)	56.8°F (13.8°C)	2.1°F (1.1°C)	114th Coolest	Coolest since: 1939	1912
Jul–Oct 1940 4-Month	58.9°F (14.9°C)	56.8°F (13.8°C)	2.1°F (1.1°C)	15th Warmest	Warmest to Date	2022
Jun–Oct 1940 5-Month	59.4°F (15.2°C)	56.9°F (13.8°C)	2.5°F (1.4°C)	123rd Coolest	Coolest since: 1939	1912
Jun–Oct 1940 5-Month	59.4°F (15.2°C)	56.9°F (13.8°C)	2.5°F (1.4°C)	6th Warmest	Warmest to Date	2022
May–Oct 1940 6-Month	58.4°F (14.7°C)	55.6°F (13.1°C)	2.8°F (1.6°C)	124th Coolest	Coolest since: 1939	1912
May–Oct 1940 6-Month	58.4°F (14.7°C)	55.6°F (13.1°C)	2.8°F (1.6°C)	5th Warmest	Warmest to Date	2015
Apr–Oct 1940 7-Month	56.2°F (13.4°C)	53.5°F (11.9°C)	2.7°F (1.5°C)	126th Coolest	Coolest since: 1939	1912
	56.2°F (13.4°C)	53.5°F (11.9°C)	2.7°F (1.5°C)	3rd Warmest	Warmest since: 1934	2015
	Ties: 1934, 2003
Mar–Oct 1940 8-Month	53.7°F (12.1°C)	50.9°F (10.5°C)	2.8°F (1.6°C)	125th Coolest	Coolest since: 1939	1912
	53.7°F (12.1°C)	50.9°F (10.5°C)	2.8°F (1.6°C)	4th Warmest	Warmest since: 1934	2015
	Ties: 2003, 2021
Feb–Oct 1940 9-Month	51.1°F (10.6°C)	48.2°F (9.0°C)	2.9°F (1.6°C)	125th Coolest	Coolest since: 1939	1964
	51.1°F (10.6°C)	48.2°F (9.0°C)	2.9°F (1.6°C)	4th Warmest	Warmest since: 1934	2015
	Ties: 2007
Jan–Oct 1940 10-Month	48.4°F (9.1°C)	45.6°F (7.6°C)	2.8°F (1.5°C)	124th Coolest	Coolest since: 1939	1917
Jan–Oct 1940 10-Month	48.4°F (9.1°C)	45.6°F (7.6°C)	2.8°F (1.5°C)	5th Warmest	Warmest since: 1934	2015
Dec 1939–Oct 1940 11-Month	46.9°F (8.3°C)	43.6°F (6.4°C)	3.3°F (1.9°C)	123rd Coolest	Coolest since: 1939	1917
Dec 1939–Oct 1940 11-Month	46.9°F (8.3°C)	43.6°F (6.4°C)	3.3°F (1.9°C)	5th Warmest	Warmest since: 1934	1934
Nov 1939–Oct 1940 12-Month	45.8°F (7.7°C)	42.6°F (5.9°C)	3.2°F (1.8°C)	125th Coolest	Coolest since: 1939	1917
	45.8°F (7.7°C)	42.6°F (5.9°C)	3.2°F (1.8°C)	3rd Warmest	Warmest since: 1934	1934
	Ties: 2003
May 1939–Oct 1940 18-Month	49.4°F (9.7°C)	47.0°F (8.3°C)	2.4°F (1.4°C)	124th Coolest	Coolest since: 1939	1917
	49.4°F (9.7°C)	47.0°F (8.3°C)	2.4°F (1.4°C)	4th Warmest	Warmest since: 1934	2015
	Ties: 2022
Nov 1938–Oct 1940 24-Month	44.4°F (6.9°C)	42.6°F (5.9°C)	1.8°F (1.0°C)	116th Coolest	Coolest since: 1939	1917
	44.4°F (6.9°C)	42.6°F (5.9°C)	1.8°F (1.0°C)	11th Warmest	Warmest since: 1935	2015, 2016
	Ties: 2001, 2007, 2013, 2017
Nov 1937–Oct 1940 36-Month	44.3°F (6.8°C)	42.5°F (5.8°C)	1.8°F (1.0°C)	118th Coolest	Coolest since: 1939	1917
	44.3°F (6.8°C)	42.5°F (5.8°C)	1.8°F (1.0°C)	8th Warmest	Warmest to Date	2016
	Ties: 2007
Nov 1936–Oct 1940 48-Month	43.6°F (6.4°C)	42.6°F (5.9°C)	1.0°F (0.5°C)	104th Coolest	Coolest since: 1939	1913
	43.6°F (6.4°C)	42.6°F (5.9°C)	1.0°F (0.5°C)	21st Warmest	Warmest to Date	2016
	Ties: 1999, 2002, 2009, 2013
Nov 1935–Oct 1940 60-Month	43.4°F (6.3°C)	42.6°F (5.9°C)	0.8°F (0.4°C)	94th Coolest	Coolest since: 1939	1933
	43.4°F (6.3°C)	42.6°F (5.9°C)	0.8°F (0.4°C)	30th Warmest	Warmest since: 1938	2016, 2018
	Ties: 1996

Citing This Page

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