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, December 2019

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
December 2019 1-Month	26.6°F (-3.0°C)	23.9°F (-4.5°C)	2.7°F (1.5°C)	99th Coolest	Coolest since: 2018	1990
	26.6°F (-3.0°C)	23.9°F (-4.5°C)	2.7°F (1.5°C)	30th Warmest	Warmest since: 2014	1917
	Ties: 1938, 2010
Nov–Dec 2019 2-Month	30.4°F (-0.9°C)	27.7°F (-2.4°C)	2.7°F (1.5°C)	105th Coolest	Coolest since: 2018	1985
Nov–Dec 2019 2-Month	30.4°F (-0.9°C)	27.7°F (-2.4°C)	2.7°F (1.5°C)	24th Warmest	Warmest since: 2012	1917
Oct–Dec 2019 3-Month	32.5°F (0.3°C)	33.2°F (0.7°C)	-0.7°F (-0.4°C)	39th Coolest	Coolest since: 2013	1985
	32.5°F (0.3°C)	33.2°F (0.7°C)	-0.7°F (-0.4°C)	90th Warmest	Warmest since: 2018	1917
	Ties: 1955
Sep–Dec 2019 4-Month	38.1°F (3.4°C)	38.6°F (3.7°C)	-0.5°F (-0.3°C)	43rd Coolest	Coolest since: 2009	1985
	38.1°F (3.4°C)	38.6°F (3.7°C)	-0.5°F (-0.3°C)	86th Warmest	Warmest since: 2018	1917
	Ties: 2009
Aug–Dec 2019 5-Month	43.7°F (6.5°C)	43.6°F (6.4°C)	0.1°F (0.1°C)	57th Coolest	Coolest since: 2009	1985
	43.7°F (6.5°C)	43.6°F (6.4°C)	0.1°F (0.1°C)	72nd Warmest	Warmest since: 2018	1917
	Ties: 1923, 1925, 1944, 1994
Jul–Dec 2019 6-Month	47.3°F (8.5°C)	47.1°F (8.4°C)	0.2°F (0.1°C)	55th Coolest	Coolest since: 2009	1985
	47.3°F (8.5°C)	47.1°F (8.4°C)	0.2°F (0.1°C)	74th Warmest	Warmest since: 2018	1917
	Ties: 1897, 1926, 1941, 1975
Jun–Dec 2019 7-Month	48.7°F (9.3°C)	48.5°F (9.2°C)	0.2°F (0.1°C)	59th Coolest	Coolest since: 2009	1985
	48.7°F (9.3°C)	48.5°F (9.2°C)	0.2°F (0.1°C)	70th Warmest	Warmest since: 2018	2021
	Ties: 1969, 1980
May–Dec 2019 8-Month	48.9°F (9.4°C)	48.7°F (9.3°C)	0.2°F (0.1°C)	64th Coolest	Coolest since: 2011	1916
	48.9°F (9.4°C)	48.7°F (9.3°C)	0.2°F (0.1°C)	65th Warmest	Warmest since: 2018	2021
	Ties: 1941, 1961, 1986, 1991, 1996
Apr–Dec 2019 9-Month	48.2°F (9.0°C)	47.8°F (8.8°C)	0.4°F (0.2°C)	75th Coolest	Coolest since: 2011	1916
	48.2°F (9.0°C)	47.8°F (8.8°C)	0.4°F (0.2°C)	54th Warmest	Warmest since: 2018	2021
	Ties: 1947, 1973, 1980, 1990
Mar–Dec 2019 10-Month	46.6°F (8.1°C)	46.2°F (7.9°C)	0.4°F (0.2°C)	73rd Coolest	Coolest since: 2011	1916, 1985
	46.6°F (8.1°C)	46.2°F (7.9°C)	0.4°F (0.2°C)	56th Warmest	Warmest since: 2018	1934
	Ties: 1906, 1915, 1918, 1946, 1962, 1973, 1980
Feb–Dec 2019 11-Month	44.5°F (6.9°C)	44.5°F (6.9°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 2011	1985
	44.5°F (6.9°C)	44.5°F (6.9°C)	0.0°F (0.0°C)	74th Warmest	Warmest since: 2018	1934
	Ties: 1931, 1969
Jan–Dec 2019 12-Month	43.0°F (6.1°C)	42.6°F (5.9°C)	0.4°F (0.2°C)	74th Coolest	Coolest since: 2011	1985
	43.0°F (6.1°C)	42.6°F (5.9°C)	0.4°F (0.2°C)	55th Warmest	Warmest since: 2018	1934
	Ties: 1906, 1974, 1977, 2002
Jul 2018–Dec 2019 18-Month	44.8°F (7.1°C)	44.2°F (6.8°C)	0.6°F (0.3°C)	86th Coolest	Coolest since: 2011	1985
	44.8°F (7.1°C)	44.2°F (6.8°C)	0.6°F (0.3°C)	42nd Warmest	Warmest since: 2018	1934
	Ties: 1959, 1996
Jan 2018–Dec 2019 24-Month	43.8°F (6.6°C)	42.6°F (5.9°C)	1.2°F (0.7°C)	103rd Coolest	Coolest since: 2012	1985
	43.8°F (6.6°C)	42.6°F (5.9°C)	1.2°F (0.7°C)	25th Warmest	Warmest since: 2018	2015, 2016
	Ties: 1981, 1998, 2000
Jan 2017–Dec 2019 36-Month	43.9°F (6.6°C)	42.6°F (5.9°C)	1.3°F (0.7°C)	111th Coolest	Coolest since: 2013	1913
	43.9°F (6.6°C)	42.6°F (5.9°C)	1.3°F (0.7°C)	16th Warmest	Warmest since: 2018	2016
	Ties: 1936, 1992, 2000, 2001, 2020
Jan 2016–Dec 2019 48-Month	44.2°F (6.8°C)	42.6°F (5.9°C)	1.6°F (0.9°C)	119th Coolest	Coolest since: 2014	1985
	44.2°F (6.8°C)	42.6°F (5.9°C)	1.6°F (0.9°C)	7th Warmest	Warmest since: 2018	2017
	Ties: 2004, 2007
Jan 2015–Dec 2019 60-Month	44.6°F (7.0°C)	42.5°F (5.8°C)	2.1°F (1.2°C)	121st Coolest	Coolest since: 2015	1913, 1916
Jan 2015–Dec 2019 60-Month	44.6°F (7.0°C)	42.5°F (5.8°C)	2.1°F (1.2°C)	4th Warmest	Warmest since: 2018	2016, 2018

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings