Regional Rankings

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Month:

Region:

Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Great Basin

Average Temperature Rankings, September 1946

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1946 1-Month	60.3°F (15.7°C)	60.8°F (16.0°C)	-0.5°F (-0.3°C)	42nd Coolest	Coolest since: 1945	1912
	60.3°F (15.7°C)	60.8°F (16.0°C)	-0.5°F (-0.3°C)	87th Warmest	Warmest since: 1944	2022
	Ties: 1913, 1914, 1950
Aug–Sep 1946 2-Month	65.4°F (18.6°C)	65.2°F (18.4°C)	0.2°F (0.2°C)	66th Coolest	Coolest since: 1945	1900
	65.4°F (18.6°C)	65.2°F (18.4°C)	0.2°F (0.2°C)	63rd Warmest	Warmest since: 1943	2020
	Ties: 1928, 1988
Jul–Sep 1946 3-Month	67.5°F (19.7°C)	67.2°F (19.6°C)	0.3°F (0.1°C)	67th Coolest	Coolest since: 1945	1912
	67.5°F (19.7°C)	67.2°F (19.6°C)	0.3°F (0.1°C)	62nd Warmest	Warmest since: 1943	2022
	Ties: 1910, 1928, 1949, 2004
Jun–Sep 1946 4-Month	66.6°F (19.2°C)	66.3°F (19.1°C)	0.3°F (0.1°C)	67th Coolest	Coolest since: 1945	1907
	66.6°F (19.2°C)	66.3°F (19.1°C)	0.3°F (0.1°C)	62nd Warmest	Warmest since: 1940	2021
	Ties: 1997
May–Sep 1946 5-Month	64.0°F (17.8°C)	63.9°F (17.7°C)	0.1°F (0.1°C)	60th Coolest	Coolest since: 1945	1907, 1965
	64.0°F (17.8°C)	63.9°F (17.7°C)	0.1°F (0.1°C)	69th Warmest	Warmest since: 1940	2021
	Ties: 1921, 1959, 1963, 1986
Apr–Sep 1946 6-Month	61.6°F (16.4°C)	60.8°F (16.0°C)	0.8°F (0.4°C)	84th Coolest	Coolest since: 1945	1912
	61.6°F (16.4°C)	60.8°F (16.0°C)	0.8°F (0.4°C)	45th Warmest	Warmest since: 1940	2021
	Ties: 1924, 1961, 1997, 2019
Mar–Sep 1946 7-Month	58.3°F (14.6°C)	57.6°F (14.2°C)	0.7°F (0.4°C)	85th Coolest	Coolest since: 1945	1912
	58.3°F (14.6°C)	57.6°F (14.2°C)	0.7°F (0.4°C)	44th Warmest	Warmest since: 1943	1934, 2007, 2021
	Ties: 1943, 1959, 1969, 2019
Feb–Sep 1946 8-Month	54.9°F (12.7°C)	54.5°F (12.5°C)	0.4°F (0.2°C)	76th Coolest	Coolest since: 1945	1903
	54.9°F (12.7°C)	54.5°F (12.5°C)	0.4°F (0.2°C)	53rd Warmest	Warmest since: 1943	1934, 2015
	Ties: 1898, 1914
Jan–Sep 1946 9-Month	51.9°F (11.1°C)	51.6°F (10.9°C)	0.3°F (0.2°C)	69th Coolest	Coolest since: 1945	1917
	51.9°F (11.1°C)	51.6°F (10.9°C)	0.3°F (0.2°C)	60th Warmest	Warmest since: 1943	2015
	Ties: 1918, 1938, 1956
Dec 1945–Sep 1946 10-Month	49.5°F (9.7°C)	49.4°F (9.7°C)	0.1°F (0.0°C)	58th Coolest	Coolest since: 1945	1917
	49.5°F (9.7°C)	49.4°F (9.7°C)	0.1°F (0.0°C)	70th Warmest	Warmest since: 1943	2015
	Ties: 1976, 1977, 2008
Nov 1945–Sep 1946 11-Month	48.4°F (9.1°C)	48.3°F (9.1°C)	0.1°F (0.0°C)	55th Coolest	Coolest since: 1945	1917
	48.4°F (9.1°C)	48.3°F (9.1°C)	0.1°F (0.0°C)	73rd Warmest	Warmest since: 1943	2015
	Ties: 1901, 1902, 1953, 1980
Oct 1945–Sep 1946 12-Month	48.7°F (9.3°C)	48.4°F (9.1°C)	0.3°F (0.2°C)	68th Coolest	Coolest since: 1945	1917
	48.7°F (9.3°C)	48.4°F (9.1°C)	0.3°F (0.2°C)	60th Warmest	Warmest since: 1943	2015
	Ties: 1902, 1921, 1931, 1977
Apr 1945–Sep 1946 18-Month	52.2°F (11.2°C)	52.6°F (11.4°C)	-0.4°F (-0.2°C)	36th Coolest	Coolest since: 1945	1917
	52.2°F (11.2°C)	52.6°F (11.4°C)	-0.4°F (-0.2°C)	92nd Warmest	Warmest since: 1943	2015
	Ties: 1898, 1901, 1904, 1915, 1932, 1937, 1968, 1972
Oct 1944–Sep 1946 24-Month	48.1°F (8.9°C)	48.4°F (9.1°C)	-0.3°F (-0.2°C)	37th Coolest	Coolest since: 1945	1913
	48.1°F (8.9°C)	48.4°F (9.1°C)	-0.3°F (-0.2°C)	90th Warmest	Warmest since: 1944	2016
	Ties: 1909, 1910, 1925, 1930, 1964, 1971, 1975
Oct 1943–Sep 1946 36-Month	47.7°F (8.7°C)	48.4°F (9.1°C)	-0.7°F (-0.4°C)	11th Coolest	Coolest since: 1933	1917
	47.7°F (8.7°C)	48.4°F (9.1°C)	-0.7°F (-0.4°C)	115th Warmest	Warmest since: 1945	2017
	Ties: 1898, 1907, 1915, 1973, 1975
Oct 1942–Sep 1946 48-Month	48.2°F (9.0°C)	48.4°F (9.1°C)	-0.2°F (-0.1°C)	43rd Coolest	Coolest since: 1945	1915
	48.2°F (9.0°C)	48.4°F (9.1°C)	-0.2°F (-0.1°C)	82nd Warmest	Warmest since: 1943	2018
	Ties: 1902, 1911, 1967, 1986
Oct 1941–Sep 1946 60-Month	48.0°F (8.9°C)	48.4°F (9.1°C)	-0.4°F (-0.2°C)	29th Coolest	Coolest since: 1945	1917
	48.0°F (8.9°C)	48.4°F (9.1°C)	-0.4°F (-0.2°C)	95th Warmest	Warmest since: 1944	2018
	Ties: 1908, 1923, 1925, 1977

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2023, retrieved on March 28, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings