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 2008

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 2008 1-Month	62.7°F (17.1°C)	60.8°F (16.0°C)	1.9°F (1.1°C)	94th Coolest	Coolest since: 2007	1912
	62.7°F (17.1°C)	60.8°F (16.0°C)	1.9°F (1.1°C)	35th Warmest	Warmest since: 2003	2022
	Ties: 1983, 1992
Aug–Sep 2008 2-Month	67.4°F (19.7°C)	65.1°F (18.4°C)	2.3°F (1.3°C)	114th Coolest	Coolest since: 2007	1900
	67.4°F (19.7°C)	65.1°F (18.4°C)	2.3°F (1.3°C)	15th Warmest	Warmest since: 2003	2020
	Ties: 1937
Jul–Sep 2008 3-Month	69.5°F (20.8°C)	67.2°F (19.6°C)	2.3°F (1.2°C)	119th Coolest	Coolest since: 2006	1912
	69.5°F (20.8°C)	67.2°F (19.6°C)	2.3°F (1.2°C)	10th Warmest	Warmest since: 2007	2022
	Ties: 2017
Jun–Sep 2008 4-Month	68.3°F (20.2°C)	66.2°F (19.0°C)	2.1°F (1.2°C)	110th Coolest	Coolest since: 2006	1907
	68.3°F (20.2°C)	66.2°F (19.0°C)	2.1°F (1.2°C)	19th Warmest	Warmest since: 2007	2021
	Ties: 2000
May–Sep 2008 5-Month	65.3°F (18.5°C)	63.9°F (17.7°C)	1.4°F (0.8°C)	98th Coolest	Coolest since: 2005	1907, 1965
	65.3°F (18.5°C)	63.9°F (17.7°C)	1.4°F (0.8°C)	31st Warmest	Warmest since: 2007	2021
	Ties: 1936
Apr–Sep 2008 6-Month	61.7°F (16.5°C)	60.8°F (16.0°C)	0.9°F (0.5°C)	87th Coolest	Coolest since: 2005	1912
	61.7°F (16.5°C)	60.8°F (16.0°C)	0.9°F (0.5°C)	42nd Warmest	Warmest since: 2007	2021
	Ties: 1958
Mar–Sep 2008 7-Month	58.4°F (14.7°C)	57.6°F (14.2°C)	0.8°F (0.5°C)	86th Coolest	Coolest since: 2005	1912
Mar–Sep 2008 7-Month	58.4°F (14.7°C)	57.6°F (14.2°C)	0.8°F (0.5°C)	43rd Warmest	Warmest since: 2007	1934, 2007, 2021
Feb–Sep 2008 8-Month	55.2°F (12.9°C)	54.4°F (12.4°C)	0.8°F (0.5°C)	83rd Coolest	Coolest since: 2005	1903
	55.2°F (12.9°C)	54.4°F (12.4°C)	0.8°F (0.5°C)	46th Warmest	Warmest since: 2007	1934, 2015
	Ties: 1924, 1925, 1966
Jan–Sep 2008 9-Month	52.0°F (11.1°C)	51.6°F (10.9°C)	0.4°F (0.2°C)	72nd Coolest	Coolest since: 1999	1917
	52.0°F (11.1°C)	51.6°F (10.9°C)	0.4°F (0.2°C)	57th Warmest	Warmest since: 2007	2015
	Ties: 1978, 1999
Dec 2007–Sep 2008 10-Month	49.5°F (9.7°C)	49.4°F (9.7°C)	0.1°F (0.0°C)	58th Coolest	Coolest since: 1998	1917
	49.5°F (9.7°C)	49.4°F (9.7°C)	0.1°F (0.0°C)	70th Warmest	Warmest since: 2007	2015
	Ties: 1946, 1976, 1977
Nov 2007–Sep 2008 11-Month	48.8°F (9.3°C)	48.3°F (9.1°C)	0.5°F (0.2°C)	77th Coolest	Coolest since: 1999	1917
	48.8°F (9.3°C)	48.3°F (9.1°C)	0.5°F (0.2°C)	51st Warmest	Warmest since: 2007	2015
	Ties: 1914, 1931, 1956, 1963, 2019
Oct 2007–Sep 2008 12-Month	48.8°F (9.3°C)	48.4°F (9.1°C)	0.4°F (0.2°C)	74th Coolest	Coolest since: 1999	1917
	48.8°F (9.3°C)	48.4°F (9.1°C)	0.4°F (0.2°C)	54th Warmest	Warmest since: 2007	2015
	Ties: 1900, 1958, 1969, 1980, 2019
Apr 2007–Sep 2008 18-Month	53.8°F (12.1°C)	52.5°F (11.4°C)	1.3°F (0.7°C)	99th Coolest	Coolest since: 2005	1917
	53.8°F (12.1°C)	52.5°F (11.4°C)	1.3°F (0.7°C)	29th Warmest	Warmest since: 2007	2015
	Ties: 1961
Oct 2006–Sep 2008 24-Month	49.7°F (9.8°C)	48.5°F (9.2°C)	1.2°F (0.6°C)	106th Coolest	Coolest since: 2005	1913
	49.7°F (9.8°C)	48.5°F (9.2°C)	1.2°F (0.6°C)	21st Warmest	Warmest since: 2007	2016
	Ties: 1940, 1941, 1996, 2005, 2020
Oct 2005–Sep 2008 36-Month	49.9°F (9.9°C)	48.4°F (9.1°C)	1.5°F (0.8°C)	109th Coolest	Coolest since: 2006	1917
	49.9°F (9.9°C)	48.4°F (9.1°C)	1.5°F (0.8°C)	17th Warmest	Warmest since: 2007	2017
	Ties: 1996, 2006, 2009, 2013
Oct 2004–Sep 2008 48-Month	49.7°F (9.8°C)	48.4°F (9.1°C)	1.3°F (0.7°C)	107th Coolest	Coolest since: 2001	1915
	49.7°F (9.8°C)	48.4°F (9.1°C)	1.3°F (0.7°C)	18th Warmest	Warmest since: 2007	2018
	Ties: 2000, 2001
Oct 2003–Sep 2008 60-Month	49.8°F (9.9°C)	48.4°F (9.1°C)	1.4°F (0.8°C)	109th Coolest	Coolest since: 2002	1917
	49.8°F (9.9°C)	48.4°F (9.1°C)	1.4°F (0.8°C)	15th Warmest	Warmest since: 2007	2018
	Ties: 2002, 2009

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on February 3, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings