Regional Rankings

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Please note, Palmer Indices are not available for NWS Regions. 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 1950

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1950 1-Month	60.3°F (15.7°C)	60.8°F (16.0°C)	-0.5°F (-0.3°C)	42nd Coolest	Coolest since: 1946	1912
	60.3°F (15.7°C)	60.8°F (16.0°C)	-0.5°F (-0.3°C)	87th Warmest	Warmest since: 1949	2022
	Ties: 1913, 1914, 1946
Aug–Sep 1950 2-Month	64.6°F (18.1°C)	65.2°F (18.4°C)	-0.6°F (-0.3°C)	37th Coolest	Coolest since: 1945	1900
	64.6°F (18.1°C)	65.2°F (18.4°C)	-0.6°F (-0.3°C)	92nd Warmest	Warmest since: 1949	2020
	Ties: 1909, 1913, 1924, 1989
Jul–Sep 1950 3-Month	66.7°F (19.3°C)	67.3°F (19.6°C)	-0.6°F (-0.3°C)	33rd Coolest	Coolest since: 1944	1912
	66.7°F (19.3°C)	67.3°F (19.6°C)	-0.6°F (-0.3°C)	96th Warmest	Warmest since: 1949	2022
	Ties: 1897, 1920, 1924, 1973
Jun–Sep 1950 4-Month	65.5°F (18.6°C)	66.3°F (19.1°C)	-0.8°F (-0.5°C)	28th Coolest	Coolest since: 1947	1907
	65.5°F (18.6°C)	66.3°F (19.1°C)	-0.8°F (-0.5°C)	101st Warmest	Warmest since: 1949	2021
	Ties: 1901
May–Sep 1950 5-Month	62.9°F (17.2°C)	63.9°F (17.7°C)	-1.0°F (-0.5°C)	23rd Coolest	Coolest since: 1945	1907, 1965
	62.9°F (17.2°C)	63.9°F (17.7°C)	-1.0°F (-0.5°C)	106th Warmest	Warmest since: 1949	2021
	Ties: 1980, 1982, 1983
Apr–Sep 1950 6-Month	60.2°F (15.7°C)	60.9°F (16.1°C)	-0.7°F (-0.4°C)	37th Coolest	Coolest since: 1948	1912
	60.2°F (15.7°C)	60.9°F (16.1°C)	-0.7°F (-0.4°C)	92nd Warmest	Warmest since: 1949	2021
	Ties: 1902, 1948, 1957, 1963, 1980, 1991
Mar–Sep 1950 7-Month	57.0°F (13.9°C)	57.6°F (14.2°C)	-0.6°F (-0.3°C)	37th Coolest	Coolest since: 1948	1912
	57.0°F (13.9°C)	57.6°F (14.2°C)	-0.6°F (-0.3°C)	92nd Warmest	Warmest since: 1949	1934, 2007, 2021
	Ties: 1916, 1922, 1967
Feb–Sep 1950 8-Month	54.2°F (12.3°C)	54.5°F (12.5°C)	-0.3°F (-0.2°C)	45th Coolest	Coolest since: 1949	1903
	54.2°F (12.3°C)	54.5°F (12.5°C)	-0.3°F (-0.2°C)	84th Warmest	Warmest since: 1947	1934, 2015
	Ties: 1916, 1967, 1970, 1980, 2011
Jan–Sep 1950 9-Month	51.0°F (10.6°C)	51.6°F (10.9°C)	-0.6°F (-0.3°C)	33rd Coolest	Coolest since: 1949	1917
	51.0°F (10.6°C)	51.6°F (10.9°C)	-0.6°F (-0.3°C)	96th Warmest	Warmest since: 1947	2015
	Ties: 1898, 1902, 1984
Dec 1949–Sep 1950 10-Month	48.7°F (9.3°C)	49.4°F (9.7°C)	-0.7°F (-0.4°C)	31st Coolest	Coolest since: 1949	1917
Dec 1949–Sep 1950 10-Month	48.7°F (9.3°C)	49.4°F (9.7°C)	-0.7°F (-0.4°C)	97th Warmest	Warmest since: 1947	2015
Nov 1949–Sep 1950 11-Month	48.3°F (9.1°C)	48.4°F (9.1°C)	-0.1°F (0.0°C)	50th Coolest	Coolest since: 1949	1917
	48.3°F (9.1°C)	48.4°F (9.1°C)	-0.1°F (0.0°C)	78th Warmest	Warmest since: 1947	2015
	Ties: 1904, 1910, 1982, 1995
Oct 1949–Sep 1950 12-Month	48.1°F (8.9°C)	48.4°F (9.1°C)	-0.3°F (-0.2°C)	39th Coolest	Coolest since: 1949	1917
	48.1°F (8.9°C)	48.4°F (9.1°C)	-0.3°F (-0.2°C)	89th Warmest	Warmest since: 1947	2015
	Ties: 1916, 1924, 1925, 1982, 2010
Apr 1949–Sep 1950 18-Month	52.6°F (11.4°C)	52.6°F (11.4°C)	0.0°F (0.0°C)	56th Coolest	Coolest since: 1949	1917
	52.6°F (11.4°C)	52.6°F (11.4°C)	0.0°F (0.0°C)	72nd Warmest	Warmest since: 1947	2015
	Ties: 1902, 1925, 1939, 1956, 1958
Oct 1948–Sep 1950 24-Month	47.0°F (8.3°C)	48.4°F (9.1°C)	-1.4°F (-0.8°C)	5th Coolest	Coolest since: 1949	1913
Oct 1948–Sep 1950 24-Month	47.0°F (8.3°C)	48.4°F (9.1°C)	-1.4°F (-0.8°C)	122nd Warmest	Warmest since: 1948	2016
Oct 1947–Sep 1950 36-Month	47.1°F (8.4°C)	48.5°F (9.2°C)	-1.4°F (-0.8°C)	3rd Coolest	Coolest since: 1917	1917
	47.1°F (8.4°C)	48.5°F (9.2°C)	-1.4°F (-0.8°C)	123rd Warmest	Warmest since: 1949	2017
	Ties: 1914
Oct 1946–Sep 1950 48-Month	47.4°F (8.6°C)	48.4°F (9.1°C)	-1.0°F (-0.5°C)	2nd Coolest	Coolest since: 1917	1915
	47.4°F (8.6°C)	48.4°F (9.1°C)	-1.0°F (-0.5°C)	123rd Warmest	Warmest since: 1949	2018
	Ties: 1913, 1914, 1917
Oct 1945–Sep 1950 60-Month	47.7°F (8.7°C)	48.4°F (9.1°C)	-0.7°F (-0.4°C)	10th Coolest	Coolest since: 1949	1917
	47.7°F (8.7°C)	48.4°F (9.1°C)	-0.7°F (-0.4°C)	114th Warmest	Warmest since: 1948	2018
	Ties: 1920

Citing This Page

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