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 1964

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1964 1-Month	58.9°F (14.9°C)	60.8°F (16.0°C)	-1.9°F (-1.1°C)	19th Coolest	Coolest since: 1961	1912
	58.9°F (14.9°C)	60.8°F (16.0°C)	-1.9°F (-1.1°C)	110th Warmest	Warmest since: 1963	2022
	Ties: 1915, 1929
Aug–Sep 1964 2-Month	63.8°F (17.7°C)	65.2°F (18.4°C)	-1.4°F (-0.7°C)	16th Coolest	Coolest since: 1961	1900
	63.8°F (17.7°C)	65.2°F (18.4°C)	-1.4°F (-0.7°C)	113th Warmest	Warmest since: 1963	2020
	Ties: 1901, 1954, 1959, 1961, 1972
Jul–Sep 1964 3-Month	66.6°F (19.2°C)	67.2°F (19.6°C)	-0.6°F (-0.4°C)	28th Coolest	Coolest since: 1944	1912
	66.6°F (19.2°C)	67.2°F (19.6°C)	-0.6°F (-0.4°C)	101st Warmest	Warmest since: 1963	2022
	Ties: 1896, 1915, 1944, 1972
Jun–Sep 1964 4-Month	65.0°F (18.3°C)	66.2°F (19.0°C)	-1.2°F (-0.7°C)	12th Coolest	Coolest since: 1945	1907
	65.0°F (18.3°C)	66.2°F (19.0°C)	-1.2°F (-0.7°C)	117th Warmest	Warmest since: 1963	2021
	Ties: 1900, 1906, 1925
May–Sep 1964 5-Month	62.5°F (16.9°C)	63.9°F (17.7°C)	-1.4°F (-0.8°C)	11th Coolest	Coolest since: 1944	1907, 1965
	62.5°F (16.9°C)	63.9°F (17.7°C)	-1.4°F (-0.8°C)	118th Warmest	Warmest since: 1963	2021
	Ties: 1906
Apr–Sep 1964 6-Month	59.3°F (15.2°C)	60.9°F (16.1°C)	-1.6°F (-0.9°C)	9th Coolest	Coolest since: 1945	1912
	59.3°F (15.2°C)	60.9°F (16.1°C)	-1.6°F (-0.9°C)	120th Warmest	Warmest since: 1963	2021
	Ties: 1911, 1945
Mar–Sep 1964 7-Month	55.5°F (13.1°C)	57.6°F (14.2°C)	-2.1°F (-1.1°C)	4th Coolest	Coolest since: 1912	1912
Mar–Sep 1964 7-Month	55.5°F (13.1°C)	57.6°F (14.2°C)	-2.1°F (-1.1°C)	125th Warmest	Warmest since: 1963	1934, 2007, 2021
Feb–Sep 1964 8-Month	52.0°F (11.1°C)	54.4°F (12.4°C)	-2.4°F (-1.3°C)	2nd Coolest	Coolest since: 1903	1903
Feb–Sep 1964 8-Month	52.0°F (11.1°C)	54.4°F (12.4°C)	-2.4°F (-1.3°C)	127th Warmest	Warmest since: 1963	1934, 2015
Jan–Sep 1964 9-Month	49.2°F (9.6°C)	51.6°F (10.9°C)	-2.4°F (-1.3°C)	5th Coolest	Coolest since: 1955	1917
Jan–Sep 1964 9-Month	49.2°F (9.6°C)	51.6°F (10.9°C)	-2.4°F (-1.3°C)	124th Warmest	Warmest since: 1963	2015
Dec 1963–Sep 1964 10-Month	47.3°F (8.5°C)	49.4°F (9.7°C)	-2.1°F (-1.2°C)	6th Coolest	Coolest since: 1955	1917
	47.3°F (8.5°C)	49.4°F (9.7°C)	-2.1°F (-1.2°C)	122nd Warmest	Warmest since: 1963	2015
	Ties: 1944
Nov 1963–Sep 1964 11-Month	46.5°F (8.1°C)	48.3°F (9.1°C)	-1.8°F (-1.0°C)	8th Coolest	Coolest since: 1955	1917
	46.5°F (8.1°C)	48.3°F (9.1°C)	-1.8°F (-1.0°C)	120th Warmest	Warmest since: 1963	2015
	Ties: 1944
Oct 1963–Sep 1964 12-Month	47.2°F (8.4°C)	48.5°F (9.2°C)	-1.3°F (-0.8°C)	18th Coolest	Coolest since: 1955	1917
	47.2°F (8.4°C)	48.5°F (9.2°C)	-1.3°F (-0.8°C)	110th Warmest	Warmest since: 1963	2015
	Ties: 1948
Apr 1963–Sep 1964 18-Month	51.5°F (10.8°C)	52.6°F (11.4°C)	-1.1°F (-0.6°C)	11th Coolest	Coolest since: 1949	1917
Apr 1963–Sep 1964 18-Month	51.5°F (10.8°C)	52.6°F (11.4°C)	-1.1°F (-0.6°C)	117th Warmest	Warmest since: 1963	2015
Oct 1962–Sep 1964 24-Month	48.1°F (8.9°C)	48.4°F (9.1°C)	-0.3°F (-0.2°C)	37th Coolest	Coolest since: 1956	1913
	48.1°F (8.9°C)	48.4°F (9.1°C)	-0.3°F (-0.2°C)	90th Warmest	Warmest since: 1963	2016
	Ties: 1909, 1910, 1925, 1930, 1946, 1971, 1975
Oct 1961–Sep 1964 36-Month	47.9°F (8.8°C)	48.4°F (9.1°C)	-0.5°F (-0.3°C)	21st Coolest	Coolest since: 1957	1917
	47.9°F (8.8°C)	48.4°F (9.1°C)	-0.5°F (-0.3°C)	105th Warmest	Warmest since: 1963	2017
	Ties: 1903, 1904, 1905, 1906, 1909, 1919, 1922, 1951, 1957, 1965
Oct 1960–Sep 1964 48-Month	48.3°F (9.1°C)	48.4°F (9.1°C)	-0.1°F (0.0°C)	48th Coolest	Coolest since: 1958	1915
	48.3°F (9.1°C)	48.4°F (9.1°C)	-0.1°F (0.0°C)	77th Warmest	Warmest since: 1963	2018
	Ties: 1926, 1957, 1966, 1972, 1977
Oct 1959–Sep 1964 60-Month	48.4°F (9.1°C)	48.4°F (9.1°C)	0.0°F (0.0°C)	50th Coolest	Coolest since: 1958	1917
	48.4°F (9.1°C)	48.4°F (9.1°C)	0.0°F (0.0°C)	74th Warmest	Warmest since: 1963	2018
	Ties: 1927, 1955, 1957, 1958, 1971, 1972

Citing This Page

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