Statewide Rankings

Parameter:

Year:

Month:

State:

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 1955

View Period (Months):

All

Download: CSV JSON XML

Record Coolest

Bottom ⅒

Bottom ⅓

Normal

Top ⅓

Top ⅒

Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1955 1-Month	54.4°F (12.4°C)	54.7°F (12.6°C)	-0.3°F (-0.2°C)	46th Coolest	Coolest since: 1946	1912, 1965
September 1955 1-Month	54.4°F (12.4°C)	54.7°F (12.6°C)	-0.3°F (-0.2°C)	83rd Warmest	Warmest since: 1954	1990
Aug–Sep 1955 2-Month	59.7°F (15.4°C)	59.2°F (15.1°C)	0.5°F (0.3°C)	74th Coolest	Coolest since: 1954	1912
	59.7°F (15.4°C)	59.2°F (15.1°C)	0.5°F (0.3°C)	55th Warmest	Warmest since: 1953	2022
	Ties: 1995, 2016
Jul–Sep 1955 3-Month	60.9°F (16.1°C)	61.1°F (16.2°C)	-0.2°F (-0.1°C)	46th Coolest	Coolest since: 1954	1912
	60.9°F (16.1°C)	61.1°F (16.2°C)	-0.2°F (-0.1°C)	83rd Warmest	Warmest since: 1953	2022
	Ties: 1908, 1956, 1995
Jun–Sep 1955 4-Month	59.8°F (15.4°C)	60.0°F (15.6°C)	-0.2°F (-0.2°C)	45th Coolest	Coolest since: 1954	1993
	59.8°F (15.4°C)	60.0°F (15.6°C)	-0.2°F (-0.2°C)	84th Warmest	Warmest since: 1953	2021
	Ties: 1929, 1948, 1982
May–Sep 1955 5-Month	57.2°F (14.0°C)	57.9°F (14.4°C)	-0.7°F (-0.4°C)	30th Coolest	Coolest since: 1953	1912
	57.2°F (14.0°C)	57.9°F (14.4°C)	-0.7°F (-0.4°C)	99th Warmest	Warmest since: 1954	2021
	Ties: 1909, 1942, 1951, 1982, 1983
Apr–Sep 1955 6-Month	53.7°F (12.1°C)	55.1°F (12.8°C)	-1.4°F (-0.7°C)	13th Coolest	Coolest since: 1950	1912
	53.7°F (12.1°C)	55.1°F (12.8°C)	-1.4°F (-0.7°C)	116th Warmest	Warmest since: 1954	2021
	Ties: 1945, 1950, 1982
Mar–Sep 1955 7-Month	49.7°F (9.8°C)	51.8°F (11.0°C)	-2.1°F (-1.2°C)	5th Coolest	Coolest since: 1917	1912
	49.7°F (9.8°C)	51.8°F (11.0°C)	-2.1°F (-1.2°C)	124th Warmest	Warmest since: 1954	1934, 2015
	Ties: 1975
Feb–Sep 1955 8-Month	46.0°F (7.8°C)	48.7°F (9.3°C)	-2.7°F (-1.5°C)	2nd Coolest	Coolest since: 1917	1964
	46.0°F (7.8°C)	48.7°F (9.3°C)	-2.7°F (-1.5°C)	127th Warmest	Warmest since: 1954	1934, 2015
	Ties: 1917
Jan–Sep 1955 9-Month	42.9°F (6.1°C)	45.7°F (7.6°C)	-2.8°F (-1.5°C)	2nd Coolest	Coolest since: 1917	1917
	42.9°F (6.1°C)	45.7°F (7.6°C)	-2.8°F (-1.5°C)	127th Warmest	Warmest since: 1954	1934
	Ties: 1964
Dec 1954–Sep 1955 10-Month	40.9°F (4.9°C)	43.5°F (6.4°C)	-2.6°F (-1.5°C)	4th Coolest	Coolest since: 1929	1917
Dec 1954–Sep 1955 10-Month	40.9°F (4.9°C)	43.5°F (6.4°C)	-2.6°F (-1.5°C)	124th Warmest	Warmest since: 1954	1934
Nov 1954–Sep 1955 11-Month	40.5°F (4.7°C)	42.5°F (5.8°C)	-2.0°F (-1.1°C)	8th Coolest	Coolest since: 1949	1917
	40.5°F (4.7°C)	42.5°F (5.8°C)	-2.0°F (-1.1°C)	120th Warmest	Warmest since: 1954	1934
	Ties: 1949, 1985
Oct 1954–Sep 1955 12-Month	40.7°F (4.8°C)	42.6°F (5.9°C)	-1.9°F (-1.1°C)	7th Coolest	Coolest since: 1932	1917
	40.7°F (4.8°C)	42.6°F (5.9°C)	-1.9°F (-1.1°C)	121st Warmest	Warmest since: 1954	1934
	Ties: 1932
Apr 1954–Sep 1955 18-Month	45.3°F (7.4°C)	46.7°F (8.2°C)	-1.4°F (-0.8°C)	6th Coolest	Coolest since: 1929	1917
	45.3°F (7.4°C)	46.7°F (8.2°C)	-1.4°F (-0.8°C)	122nd Warmest	Warmest since: 1954	2015
	Ties: 1903
Oct 1953–Sep 1955 24-Month	42.2°F (5.7°C)	42.6°F (5.9°C)	-0.4°F (-0.2°C)	35th Coolest	Coolest since: 1952	1917
	42.2°F (5.7°C)	42.6°F (5.9°C)	-0.4°F (-0.2°C)	92nd Warmest	Warmest since: 1954	2016
	Ties: 1944, 1945, 1951, 1975, 1980
Oct 1952–Sep 1955 36-Month	42.6°F (5.9°C)	42.6°F (5.9°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 1953	1917
	42.6°F (5.9°C)	42.6°F (5.9°C)	0.0°F (0.0°C)	71st Warmest	Warmest since: 1954	2017
	Ties: 1906, 1907, 1909, 1938, 1958, 1970, 1979, 1980
Oct 1951–Sep 1955 48-Month	42.3°F (5.7°C)	42.6°F (5.9°C)	-0.3°F (-0.2°C)	34th Coolest	Coolest since: 1953	1913, 1917, 1932
	42.3°F (5.7°C)	42.6°F (5.9°C)	-0.3°F (-0.2°C)	91st Warmest	Warmest since: 1954	2018
	Ties: 1906, 1949, 1972, 1974, 1977
Oct 1950–Sep 1955 60-Month	42.4°F (5.8°C)	42.6°F (5.9°C)	-0.2°F (-0.1°C)	39th Coolest	Coolest since: 1953	1917, 1933
	42.4°F (5.8°C)	42.6°F (5.9°C)	-0.2°F (-0.1°C)	85th Warmest	Warmest since: 1954	2016, 2017, 2018
	Ties: 1901, 1910, 1911, 1922, 1945, 1957, 1958, 1964, 1965

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