Regional Rankings

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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 2004

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Record Coolest

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 2004 1-Month	60.6°F (15.9°C)	60.8°F (16.0°C)	-0.2°F (-0.1°C)	50th Coolest	Coolest since: 1996	1912
	60.6°F (15.9°C)	60.8°F (16.0°C)	-0.2°F (-0.1°C)	79th Warmest	Warmest since: 2003	2022
	Ties: 1905, 1924, 1942
Aug–Sep 2004 2-Month	64.9°F (18.3°C)	65.2°F (18.4°C)	-0.3°F (-0.1°C)	46th Coolest	Coolest since: 1993	1900
	64.9°F (18.3°C)	65.2°F (18.4°C)	-0.3°F (-0.1°C)	83rd Warmest	Warmest since: 2003	2020
	Ties: 1936, 1971
Jul–Sep 2004 3-Month	67.5°F (19.7°C)	67.2°F (19.6°C)	0.3°F (0.1°C)	63rd Coolest	Coolest since: 1999	1912
	67.5°F (19.7°C)	67.2°F (19.6°C)	0.3°F (0.1°C)	66th Warmest	Warmest since: 2003	2022
	Ties: 1910, 1928, 1946, 1949
Jun–Sep 2004 4-Month	67.1°F (19.5°C)	66.3°F (19.1°C)	0.8°F (0.4°C)	87th Coolest	Coolest since: 1999	1907
	67.1°F (19.5°C)	66.3°F (19.1°C)	0.8°F (0.4°C)	42nd Warmest	Warmest since: 2003	2021
	Ties: 1958, 1959, 1966
May–Sep 2004 5-Month	64.9°F (18.3°C)	63.9°F (17.7°C)	1.0°F (0.6°C)	90th Coolest	Coolest since: 1999	1907, 1965
	64.9°F (18.3°C)	63.9°F (17.7°C)	1.0°F (0.6°C)	39th Warmest	Warmest since: 2003	2021
	Ties: 1910
Apr–Sep 2004 6-Month	62.2°F (16.8°C)	60.8°F (16.0°C)	1.4°F (0.8°C)	93rd Coolest	Coolest since: 1999	1912
	62.2°F (16.8°C)	60.8°F (16.0°C)	1.4°F (0.8°C)	36th Warmest	Warmest since: 2003	2021
	Ties: 1988
Mar–Sep 2004 7-Month	60.0°F (15.6°C)	57.6°F (14.2°C)	2.4°F (1.4°C)	111th Coolest	Coolest since: 2002	1912
	60.0°F (15.6°C)	57.6°F (14.2°C)	2.4°F (1.4°C)	18th Warmest	Warmest since: 2003	1934, 2007, 2021
	Ties: 2014
Feb–Sep 2004 8-Month	56.3°F (13.5°C)	54.5°F (12.5°C)	1.8°F (1.0°C)	106th Coolest	Coolest since: 2002	1903
Feb–Sep 2004 8-Month	56.3°F (13.5°C)	54.5°F (12.5°C)	1.8°F (1.0°C)	23rd Warmest	Warmest since: 2003	1934, 2015
Jan–Sep 2004 9-Month	53.1°F (11.7°C)	51.6°F (10.9°C)	1.5°F (0.8°C)	103rd Coolest	Coolest since: 2002	1917
	53.1°F (11.7°C)	51.6°F (10.9°C)	1.5°F (0.8°C)	26th Warmest	Warmest since: 2003	2015
	Ties: 1936, 2002
Dec 2003–Sep 2004 10-Month	51.0°F (10.6°C)	49.4°F (9.7°C)	1.6°F (0.9°C)	104th Coolest	Coolest since: 2002	1917
Dec 2003–Sep 2004 10-Month	51.0°F (10.6°C)	49.4°F (9.7°C)	1.6°F (0.9°C)	24th Warmest	Warmest since: 2003	2015
Nov 2003–Sep 2004 11-Month	49.6°F (9.8°C)	48.3°F (9.1°C)	1.3°F (0.7°C)	100th Coolest	Coolest since: 1999	1917
	49.6°F (9.8°C)	48.3°F (9.1°C)	1.3°F (0.7°C)	28th Warmest	Warmest since: 2003	2015
	Ties: 1918, 1943, 1954, 1986
Oct 2003–Sep 2004 12-Month	50.1°F (10.1°C)	48.4°F (9.1°C)	1.7°F (1.0°C)	107th Coolest	Coolest since: 2002	1917
Oct 2003–Sep 2004 12-Month	50.1°F (10.1°C)	48.4°F (9.1°C)	1.7°F (1.0°C)	21st Warmest	Warmest since: 2003	2015
Apr 2003–Sep 2004 18-Month	54.5°F (12.5°C)	52.6°F (11.4°C)	1.9°F (1.1°C)	114th Coolest	Coolest since: 2001	1917
	54.5°F (12.5°C)	52.6°F (11.4°C)	1.9°F (1.1°C)	14th Warmest	Warmest since: 2003	2015
	Ties: 2001
Oct 2002–Sep 2004 24-Month	50.5°F (10.3°C)	48.4°F (9.1°C)	2.1°F (1.2°C)	118th Coolest	Coolest since: 2003	1913
Oct 2002–Sep 2004 24-Month	50.5°F (10.3°C)	48.4°F (9.1°C)	2.1°F (1.2°C)	9th Warmest	Warmest since: 2001	2016
Oct 2001–Sep 2004 36-Month	50.3°F (10.2°C)	48.4°F (9.1°C)	1.9°F (1.1°C)	116th Coolest	Coolest since: 2003	1917
	50.3°F (10.2°C)	48.4°F (9.1°C)	1.9°F (1.1°C)	10th Warmest	Warmest since: 2003	2017
	Ties: 1936, 2003, 2021
Oct 2000–Sep 2004 48-Month	50.2°F (10.1°C)	48.4°F (9.1°C)	1.8°F (1.0°C)	115th Coolest	Coolest since: 2002	1915
Oct 2000–Sep 2004 48-Month	50.2°F (10.1°C)	48.4°F (9.1°C)	1.8°F (1.0°C)	10th Warmest	Warmest since: 2003	2018
Oct 1999–Sep 2004 60-Month	50.5°F (10.3°C)	48.4°F (9.1°C)	2.1°F (1.2°C)	115th Coolest	Coolest since: 2003	1917
Oct 1999–Sep 2004 60-Month	50.5°F (10.3°C)	48.4°F (9.1°C)	2.1°F (1.2°C)	9th Warmest	Warmest to Date	2018

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2023, retrieved on March 26, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings