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 1928

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1928 1-Month	61.9°F (16.6°C)	60.8°F (16.0°C)	1.1°F (0.6°C)	81st Coolest	Coolest since: 1927	1912
	61.9°F (16.6°C)	60.8°F (16.0°C)	1.1°F (0.6°C)	48th Warmest	Warmest since: 1922	2022
	Ties: 1944, 1948, 1984
Aug–Sep 1928 2-Month	65.4°F (18.6°C)	65.1°F (18.4°C)	0.3°F (0.2°C)	68th Coolest	Coolest since: 1927	1900
	65.4°F (18.6°C)	65.1°F (18.4°C)	0.3°F (0.2°C)	61st Warmest	Warmest since: 1922	2020
	Ties: 1946, 1951, 1974, 1988
Jul–Sep 1928 3-Month	67.5°F (19.7°C)	67.3°F (19.6°C)	0.2°F (0.1°C)	67th Coolest	Coolest since: 1927	1912
	67.5°F (19.7°C)	67.3°F (19.6°C)	0.2°F (0.1°C)	62nd Warmest	Warmest since: 1922	2022
	Ties: 1910, 1946, 1949, 2004
Jun–Sep 1928 4-Month	66.2°F (19.0°C)	66.3°F (19.1°C)	-0.1°F (-0.1°C)	47th Coolest	Coolest since: 1927	1907
	66.2°F (19.0°C)	66.3°F (19.1°C)	-0.1°F (-0.1°C)	82nd Warmest	Warmest since: 1926	2021
	Ties: 1929, 1932, 1951, 1955, 1957, 1971, 1986, 1999
May–Sep 1928 5-Month	64.7°F (18.2°C)	63.9°F (17.7°C)	0.8°F (0.5°C)	84th Coolest	Coolest since: 1927	1907, 1965
	64.7°F (18.2°C)	63.9°F (17.7°C)	0.8°F (0.5°C)	45th Warmest	Warmest since: 1926	2021
	Ties: 1979
Apr–Sep 1928 6-Month	61.3°F (16.3°C)	60.8°F (16.0°C)	0.5°F (0.3°C)	71st Coolest	Coolest since: 1927	1912
Apr–Sep 1928 6-Month	61.3°F (16.3°C)	60.8°F (16.0°C)	0.5°F (0.3°C)	58th Warmest	Warmest since: 1926	2021
Mar–Sep 1928 7-Month	58.6°F (14.8°C)	57.7°F (14.3°C)	0.9°F (0.5°C)	88th Coolest	Coolest since: 1927	1912
Mar–Sep 1928 7-Month	58.6°F (14.8°C)	57.7°F (14.3°C)	0.9°F (0.5°C)	41st Warmest	Warmest since: 1926	1934, 2007, 2021
Feb–Sep 1928 8-Month	55.4°F (13.0°C)	54.5°F (12.5°C)	0.9°F (0.5°C)	90th Coolest	Coolest since: 1927	1903
	55.4°F (13.0°C)	54.5°F (12.5°C)	0.9°F (0.5°C)	39th Warmest	Warmest since: 1926	1934, 2015
	Ties: 1930, 1954, 1961, 1974
Jan–Sep 1928 9-Month	52.6°F (11.4°C)	51.6°F (10.9°C)	1.0°F (0.5°C)	95th Coolest	Coolest since: 1927	1917
	52.6°F (11.4°C)	51.6°F (10.9°C)	1.0°F (0.5°C)	34th Warmest	Warmest since: 1926	2015
	Ties: 1919, 1943, 1958, 1987, 2005
Dec 1927–Sep 1928 10-Month	49.9°F (9.9°C)	49.4°F (9.7°C)	0.5°F (0.2°C)	74th Coolest	Coolest since: 1927	1917
	49.9°F (9.9°C)	49.4°F (9.7°C)	0.5°F (0.2°C)	54th Warmest	Warmest since: 1926	2015
	Ties: 1939, 1966, 1972, 1980, 2011, 2019
Nov 1927–Sep 1928 11-Month	49.2°F (9.6°C)	48.3°F (9.1°C)	0.9°F (0.5°C)	89th Coolest	Coolest since: 1927	1917
	49.2°F (9.6°C)	48.3°F (9.1°C)	0.9°F (0.5°C)	39th Warmest	Warmest since: 1926	2015
	Ties: 1935, 1936
Oct 1927–Sep 1928 12-Month	49.4°F (9.7°C)	48.5°F (9.2°C)	0.9°F (0.5°C)	92nd Coolest	Coolest since: 1927	1917
	49.4°F (9.7°C)	48.5°F (9.2°C)	0.9°F (0.5°C)	36th Warmest	Warmest since: 1926	2015
	Ties: 1935, 1961, 1966, 1987
Apr 1927–Sep 1928 18-Month	53.0°F (11.7°C)	52.6°F (11.4°C)	0.4°F (0.3°C)	76th Coolest	Coolest since: 1925	1917
	53.0°F (11.7°C)	52.6°F (11.4°C)	0.4°F (0.3°C)	52nd Warmest	Warmest since: 1927	2015
	Ties: 1911, 1954, 1970, 1974, 1980
Oct 1926–Sep 1928 24-Month	49.1°F (9.5°C)	48.4°F (9.1°C)	0.7°F (0.4°C)	81st Coolest	Coolest since: 1926	1913
	49.1°F (9.5°C)	48.4°F (9.1°C)	0.7°F (0.4°C)	46th Warmest	Warmest since: 1927	2016
	Ties: 1993
Oct 1925–Sep 1928 36-Month	49.4°F (9.7°C)	48.5°F (9.2°C)	0.9°F (0.5°C)	96th Coolest	Coolest since: 1927	1917
	49.4°F (9.7°C)	48.5°F (9.2°C)	0.9°F (0.5°C)	30th Warmest	Warmest to Date	2017
	Ties: 1935, 1988
Oct 1924–Sep 1928 48-Month	49.0°F (9.4°C)	48.4°F (9.1°C)	0.6°F (0.3°C)	86th Coolest	Coolest since: 1927	1915
	49.0°F (9.4°C)	48.4°F (9.1°C)	0.6°F (0.3°C)	39th Warmest	Warmest to Date	2018
	Ties: 1940, 1960, 1962, 1993, 2011
Oct 1923–Sep 1928 60-Month	48.8°F (9.3°C)	48.4°F (9.1°C)	0.4°F (0.2°C)	78th Coolest	Coolest since: 1927	1917
	48.8°F (9.3°C)	48.4°F (9.1°C)	0.4°F (0.2°C)	46th Warmest	Warmest to Date	2018
	Ties: 1930, 1936, 1941, 1984, 1988

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on February 6, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings