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 1979

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1979 1-Month	58.4°F (14.7°C)	54.7°F (12.6°C)	3.7°F (2.1°C)	116th Coolest	Coolest since: 1978	1912, 1965
	58.4°F (14.7°C)	54.7°F (12.6°C)	3.7°F (2.1°C)	13th Warmest	Warmest since: 1967	1990
	Ties: 2012
Aug–Sep 1979 2-Month	61.1°F (16.2°C)	59.2°F (15.1°C)	1.9°F (1.1°C)	106th Coolest	Coolest since: 1978	1912
	61.1°F (16.2°C)	59.2°F (15.1°C)	1.9°F (1.1°C)	23rd Warmest	Warmest since: 1967	2022
	Ties: 1898
Jul–Sep 1979 3-Month	62.5°F (16.9°C)	61.1°F (16.2°C)	1.4°F (0.7°C)	102nd Coolest	Coolest since: 1978	1912
	62.5°F (16.9°C)	61.1°F (16.2°C)	1.4°F (0.7°C)	27th Warmest	Warmest since: 1967	2022
	Ties: 1936
Jun–Sep 1979 4-Month	61.3°F (16.3°C)	60.0°F (15.6°C)	1.3°F (0.7°C)	99th Coolest	Coolest since: 1978	1993
	61.3°F (16.3°C)	60.0°F (15.6°C)	1.3°F (0.7°C)	30th Warmest	Warmest since: 1967	2021
	Ties: 1898, 1918, 1991, 2016
May–Sep 1979 5-Month	59.1°F (15.1°C)	57.9°F (14.4°C)	1.2°F (0.7°C)	97th Coolest	Coolest since: 1978	1912
	59.1°F (15.1°C)	57.9°F (14.4°C)	1.2°F (0.7°C)	32nd Warmest	Warmest since: 1967	2021
	Ties: 1937, 1949, 2000
Apr–Sep 1979 6-Month	55.9°F (13.3°C)	55.1°F (12.8°C)	0.8°F (0.5°C)	85th Coolest	Coolest since: 1978	1912
	55.9°F (13.3°C)	55.1°F (12.8°C)	0.8°F (0.5°C)	44th Warmest	Warmest since: 1969	2021
	Ties: 1952, 1960, 2004
Mar–Sep 1979 7-Month	52.7°F (11.5°C)	51.8°F (11.0°C)	0.9°F (0.5°C)	88th Coolest	Coolest since: 1978	1912
	52.7°F (11.5°C)	51.8°F (11.0°C)	0.9°F (0.5°C)	41st Warmest	Warmest since: 1966	1934, 2015
	Ties: 1946, 1947, 2009, 2019
Feb–Sep 1979 8-Month	49.4°F (9.7°C)	48.7°F (9.3°C)	0.7°F (0.4°C)	84th Coolest	Coolest since: 1978	1964
Feb–Sep 1979 8-Month	49.4°F (9.7°C)	48.7°F (9.3°C)	0.7°F (0.4°C)	45th Warmest	Warmest since: 1967	1934, 2015
Jan–Sep 1979 9-Month	45.1°F (7.3°C)	45.7°F (7.6°C)	-0.6°F (-0.3°C)	34th Coolest	Coolest since: 1976	1917
	45.1°F (7.3°C)	45.7°F (7.6°C)	-0.6°F (-0.3°C)	95th Warmest	Warmest since: 1978	1934
	Ties: 1943, 2008
Dec 1978–Sep 1979 10-Month	42.4°F (5.8°C)	43.5°F (6.4°C)	-1.1°F (-0.6°C)	23rd Coolest	Coolest since: 1975	1917
	42.4°F (5.8°C)	43.5°F (6.4°C)	-1.1°F (-0.6°C)	105th Warmest	Warmest since: 1978	1934
	Ties: 1942, 1944
Nov 1978–Sep 1979 11-Month	41.1°F (5.1°C)	42.5°F (5.8°C)	-1.4°F (-0.7°C)	18th Coolest	Coolest since: 1975	1917
	41.1°F (5.1°C)	42.5°F (5.8°C)	-1.4°F (-0.7°C)	110th Warmest	Warmest since: 1978	1934
	Ties: 1922, 1962, 1975
Oct 1978–Sep 1979 12-Month	41.4°F (5.2°C)	42.6°F (5.9°C)	-1.2°F (-0.7°C)	19th Coolest	Coolest since: 1975	1917
	41.4°F (5.2°C)	42.6°F (5.9°C)	-1.2°F (-0.7°C)	109th Warmest	Warmest since: 1978	1934
	Ties: 1916, 1975
Apr 1978–Sep 1979 18-Month	45.6°F (7.6°C)	46.7°F (8.2°C)	-1.1°F (-0.6°C)	11th Coolest	Coolest since: 1965	1917
	45.6°F (7.6°C)	46.7°F (8.2°C)	-1.1°F (-0.6°C)	117th Warmest	Warmest since: 1978	2015
	Ties: 1952, 1964, 1965
Oct 1977–Sep 1979 24-Month	42.4°F (5.8°C)	42.6°F (5.9°C)	-0.2°F (-0.1°C)	47th Coolest	Coolest since: 1977	1917
	42.4°F (5.8°C)	42.6°F (5.9°C)	-0.2°F (-0.1°C)	80th Warmest	Warmest since: 1978	2016
	Ties: 1977
Oct 1976–Sep 1979 36-Month	42.6°F (5.9°C)	42.6°F (5.9°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 1977	1917
	42.6°F (5.9°C)	42.6°F (5.9°C)	0.0°F (0.0°C)	71st Warmest	Warmest since: 1978	2017
	Ties: 1906, 1907, 1909, 1938, 1955, 1958, 1970, 1980
Oct 1975–Sep 1979 48-Month	42.4°F (5.8°C)	42.6°F (5.9°C)	-0.2°F (-0.1°C)	40th Coolest	Coolest since: 1978	1913, 1917, 1932
	42.4°F (5.8°C)	42.6°F (5.9°C)	-0.2°F (-0.1°C)	85th Warmest	Warmest since: 1978	2018
	Ties: 1900, 1901, 1902, 1909, 1911, 1929, 1944, 1971, 1978
Oct 1974–Sep 1979 60-Month	42.2°F (5.7°C)	42.6°F (5.9°C)	-0.4°F (-0.2°C)	23rd Coolest	Coolest since: 1976	1917, 1933
	42.2°F (5.7°C)	42.6°F (5.9°C)	-0.4°F (-0.2°C)	101st Warmest	Warmest since: 1978	2016, 2017, 2018
	Ties: 1919, 1956, 1985, 1987

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