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 2019

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 2019 1-Month	61.4°F (16.3°C)	60.8°F (16.0°C)	0.6°F (0.3°C)	72nd Coolest	Coolest since: 2017	1912
	61.4°F (16.3°C)	60.8°F (16.0°C)	0.6°F (0.3°C)	57th Warmest	Warmest since: 2018	2022
	Ties: 1910, 1919, 2016
Aug–Sep 2019 2-Month	66.9°F (19.4°C)	65.1°F (18.4°C)	1.8°F (1.0°C)	107th Coolest	Coolest since: 2017	1900
	66.9°F (19.4°C)	65.1°F (18.4°C)	1.8°F (1.0°C)	22nd Warmest	Warmest since: 2018	2020
	Ties: 1992
Jul–Sep 2019 3-Month	68.7°F (20.4°C)	67.2°F (19.6°C)	1.5°F (0.8°C)	101st Coolest	Coolest since: 2016	1912
	68.7°F (20.4°C)	67.2°F (19.6°C)	1.5°F (0.8°C)	28th Warmest	Warmest since: 2018	2022
	Ties: 1934, 2000
Jun–Sep 2019 4-Month	67.4°F (19.7°C)	66.2°F (19.0°C)	1.2°F (0.7°C)	96th Coolest	Coolest since: 2011	1907
	67.4°F (19.7°C)	66.2°F (19.0°C)	1.2°F (0.7°C)	33rd Warmest	Warmest since: 2018	2021
	Ties: 1961, 1974, 2009, 2011
May–Sep 2019 5-Month	64.1°F (17.8°C)	63.9°F (17.7°C)	0.2°F (0.1°C)	69th Coolest	Coolest since: 2011	1907, 1965
	64.1°F (17.8°C)	63.9°F (17.7°C)	0.2°F (0.1°C)	60th Warmest	Warmest since: 2018	2021
	Ties: 1938, 1947, 1954, 1967
Apr–Sep 2019 6-Month	61.6°F (16.4°C)	60.9°F (16.1°C)	0.7°F (0.3°C)	85th Coolest	Coolest since: 2011	1912
	61.6°F (16.4°C)	60.9°F (16.1°C)	0.7°F (0.3°C)	44th Warmest	Warmest since: 2018	2021
	Ties: 1924, 1946, 1961, 1974, 1997
Mar–Sep 2019 7-Month	58.3°F (14.6°C)	57.6°F (14.2°C)	0.7°F (0.4°C)	85th Coolest	Coolest since: 2011	1912
	58.3°F (14.6°C)	57.6°F (14.2°C)	0.7°F (0.4°C)	44th Warmest	Warmest since: 2018	1934, 2007, 2021
	Ties: 1943, 1946, 1959, 1969
Feb–Sep 2019 8-Month	54.7°F (12.6°C)	54.5°F (12.5°C)	0.2°F (0.1°C)	70th Coolest	Coolest since: 2011	1903
	54.7°F (12.6°C)	54.5°F (12.5°C)	0.2°F (0.1°C)	59th Warmest	Warmest since: 2018	1934, 2015
	Ties: 1900, 1939, 1957, 1969, 1977, 1979
Jan–Sep 2019 9-Month	52.1°F (11.2°C)	51.6°F (10.9°C)	0.5°F (0.3°C)	75th Coolest	Coolest since: 2011	1917
	52.1°F (11.2°C)	51.6°F (10.9°C)	0.5°F (0.3°C)	54th Warmest	Warmest since: 2018	2015
	Ties: 1935, 1989
Dec 2018–Sep 2019 10-Month	49.9°F (9.9°C)	49.4°F (9.7°C)	0.5°F (0.2°C)	74th Coolest	Coolest since: 2011	1917
	49.9°F (9.9°C)	49.4°F (9.7°C)	0.5°F (0.2°C)	54th Warmest	Warmest since: 2018	2015
	Ties: 1928, 1939, 1966, 1972, 1980, 2011
Nov 2018–Sep 2019 11-Month	48.8°F (9.3°C)	48.3°F (9.1°C)	0.5°F (0.2°C)	77th Coolest	Coolest since: 2011	1917
	48.8°F (9.3°C)	48.3°F (9.1°C)	0.5°F (0.2°C)	51st Warmest	Warmest since: 2018	2015
	Ties: 1914, 1931, 1956, 1963, 2008
Oct 2018–Sep 2019 12-Month	48.8°F (9.3°C)	48.4°F (9.1°C)	0.4°F (0.2°C)	74th Coolest	Coolest since: 2010	1917
	48.8°F (9.3°C)	48.4°F (9.1°C)	0.4°F (0.2°C)	54th Warmest	Warmest since: 2018	2015
	Ties: 1900, 1958, 1969, 1980, 2008
Apr 2018–Sep 2019 18-Month	54.1°F (12.3°C)	52.6°F (11.4°C)	1.5°F (0.9°C)	110th Coolest	Coolest since: 2012	1917
	54.1°F (12.3°C)	52.6°F (11.4°C)	1.5°F (0.9°C)	18th Warmest	Warmest since: 2018	2015
	Ties: 1935, 1990, 2009
Oct 2017–Sep 2019 24-Month	50.3°F (10.2°C)	48.4°F (9.1°C)	1.9°F (1.1°C)	113th Coolest	Coolest since: 2014	1913
	50.3°F (10.2°C)	48.4°F (9.1°C)	1.9°F (1.1°C)	14th Warmest	Warmest since: 2018	2016
	Ties: 2014
Oct 2016–Sep 2019 36-Month	50.6°F (10.3°C)	48.5°F (9.2°C)	2.1°F (1.1°C)	120th Coolest	Coolest since: 2014	1917
Oct 2016–Sep 2019 36-Month	50.6°F (10.3°C)	48.5°F (9.2°C)	2.1°F (1.1°C)	6th Warmest	Warmest since: 2018	2017
Oct 2015–Sep 2019 48-Month	50.6°F (10.3°C)	48.5°F (9.2°C)	2.1°F (1.1°C)	119th Coolest	Coolest since: 2014	1915
	50.6°F (10.3°C)	48.5°F (9.2°C)	2.1°F (1.1°C)	6th Warmest	Warmest since: 2018	2018
	Ties: 2003, 2020
Oct 2014–Sep 2019 60-Month	51.0°F (10.6°C)	48.5°F (9.2°C)	2.5°F (1.4°C)	122nd Coolest	Coolest since: 2017	1917
	51.0°F (10.6°C)	48.5°F (9.2°C)	2.5°F (1.4°C)	2nd Warmest	Warmest since: 2018	2018
	Ties: 2017

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published February 2023, retrieved on February 9, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings