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 1913

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1913 1-Month	54.7°F (12.6°C)	54.7°F (12.6°C)	0.0°F (0.0°C)	54th Coolest	Coolest since: 1912	1912, 1965
	54.7°F (12.6°C)	54.7°F (12.6°C)	0.0°F (0.0°C)	75th Warmest	Warmest since: 1910	1990
	Ties: 1924
Aug–Sep 1913 2-Month	59.4°F (15.2°C)	59.1°F (15.1°C)	0.3°F (0.1°C)	61st Coolest	Coolest since: 1912	1912
	59.4°F (15.2°C)	59.1°F (15.1°C)	0.3°F (0.1°C)	68th Warmest	Warmest since: 1909	2022
	Ties: 1909, 1934, 1936, 1988, 2005, 2006
Jul–Sep 1913 3-Month	60.3°F (15.7°C)	61.1°F (16.2°C)	-0.8°F (-0.5°C)	26th Coolest	Coolest since: 1912	1912
	60.3°F (15.7°C)	61.1°F (16.2°C)	-0.8°F (-0.5°C)	103rd Warmest	Warmest since: 1910	2022
	Ties: 1944
Jun–Sep 1913 4-Month	59.4°F (15.2°C)	60.0°F (15.6°C)	-0.6°F (-0.4°C)	30th Coolest	Coolest since: 1912	1993
	59.4°F (15.2°C)	60.0°F (15.6°C)	-0.6°F (-0.4°C)	99th Warmest	Warmest since: 1910	2021
	Ties: 1921, 1947, 1972, 1975, 1983, 1984, 1985
May–Sep 1913 5-Month	57.6°F (14.2°C)	57.9°F (14.4°C)	-0.3°F (-0.2°C)	46th Coolest	Coolest since: 1912	1912
	57.6°F (14.2°C)	57.9°F (14.4°C)	-0.3°F (-0.2°C)	83rd Warmest	Warmest since: 1910	2021
	Ties: 1914, 1932, 1972
Apr–Sep 1913 6-Month	54.9°F (12.7°C)	55.1°F (12.8°C)	-0.2°F (-0.1°C)	52nd Coolest	Coolest since: 1912	1912
	54.9°F (12.7°C)	55.1°F (12.8°C)	-0.2°F (-0.1°C)	77th Warmest	Warmest since: 1910	2021
	Ties: 1923, 1935
Mar–Sep 1913 7-Month	51.2°F (10.7°C)	51.9°F (11.1°C)	-0.7°F (-0.4°C)	34th Coolest	Coolest since: 1912	1912
	51.2°F (10.7°C)	51.9°F (11.1°C)	-0.7°F (-0.4°C)	95th Warmest	Warmest since: 1910	1934, 2015
	Ties: 1922, 1923, 1942, 1954, 2008, 2010
Feb–Sep 1913 8-Month	47.2°F (8.4°C)	48.7°F (9.3°C)	-1.5°F (-0.9°C)	13th Coolest	Coolest since: 1912	1964
Feb–Sep 1913 8-Month	47.2°F (8.4°C)	48.7°F (9.3°C)	-1.5°F (-0.9°C)	116th Warmest	Warmest since: 1910	1934, 2015
Jan–Sep 1913 9-Month	44.0°F (6.7°C)	45.7°F (7.6°C)	-1.7°F (-0.9°C)	11th Coolest	Coolest since: 1912	1917
	44.0°F (6.7°C)	45.7°F (7.6°C)	-1.7°F (-0.9°C)	118th Warmest	Warmest since: 1911	1934
	Ties: 1933, 1985
Dec 1912–Sep 1913 10-Month	41.9°F (5.5°C)	43.5°F (6.4°C)	-1.6°F (-0.9°C)	16th Coolest	Coolest since: 1912	1917
Dec 1912–Sep 1913 10-Month	41.9°F (5.5°C)	43.5°F (6.4°C)	-1.6°F (-0.9°C)	112th Warmest	Warmest since: 1911	1934
Nov 1912–Sep 1913 11-Month	41.2°F (5.1°C)	42.5°F (5.8°C)	-1.3°F (-0.7°C)	22nd Coolest	Coolest since: 1912	1917
Nov 1912–Sep 1913 11-Month	41.2°F (5.1°C)	42.5°F (5.8°C)	-1.3°F (-0.7°C)	106th Warmest	Warmest since: 1911	1934
Oct 1912–Sep 1913 12-Month	41.1°F (5.1°C)	42.6°F (5.9°C)	-1.5°F (-0.8°C)	13th Coolest	Coolest since: 1912	1917
	41.1°F (5.1°C)	42.6°F (5.9°C)	-1.5°F (-0.8°C)	115th Warmest	Warmest since: 1911	1934
	Ties: 1903, 1952
Apr 1912–Sep 1913 18-Month	44.9°F (7.2°C)	46.8°F (8.2°C)	-1.9°F (-1.0°C)	3rd Coolest	Coolest since: 1912	1917
Apr 1912–Sep 1913 18-Month	44.9°F (7.2°C)	46.8°F (8.2°C)	-1.9°F (-1.0°C)	125th Warmest	Warmest since: 1911	2015
Oct 1911–Sep 1913 24-Month	40.8°F (4.9°C)	42.6°F (5.9°C)	-1.8°F (-1.0°C)	3rd Coolest	Coolest since: 1913	1917
Oct 1911–Sep 1913 24-Month	40.8°F (4.9°C)	42.6°F (5.9°C)	-1.8°F (-1.0°C)	124th Warmest	Warmest since: 1912	2016
Oct 1910–Sep 1913 36-Month	41.2°F (5.1°C)	42.6°F (5.9°C)	-1.4°F (-0.8°C)	2nd Coolest	Coolest since: 1913	1917
	41.2°F (5.1°C)	42.6°F (5.9°C)	-1.4°F (-0.8°C)	124th Warmest	Warmest since: 1912	2017
	Ties: 1933
Oct 1909–Sep 1913 48-Month	41.5°F (5.3°C)	42.6°F (5.9°C)	-1.1°F (-0.6°C)	1st Coolest	Coolest since: 1913	1913, 1917, 1932
	41.5°F (5.3°C)	42.6°F (5.9°C)	-1.1°F (-0.6°C)	124th Warmest	Warmest since: 1912	2018
	Ties: 1917, 1932
Oct 1908–Sep 1913 60-Month	41.7°F (5.4°C)	42.6°F (5.9°C)	-0.9°F (-0.5°C)	3rd Coolest	Coolest since: 1913	1917, 1933
	41.7°F (5.4°C)	42.6°F (5.9°C)	-0.9°F (-0.5°C)	121st Warmest	Warmest since: 1912	2016, 2017, 2018
	Ties: 1916, 1920, 1932, 1952, 1986

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published December 2022, retrieved on December 9, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings