Statewide Rankings

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Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Arizona

Average Temperature Rankings, September 1917

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1917 1-Month	72.3°F (22.4°C)	72.0°F (22.2°C)	0.3°F (0.2°C)	61st Coolest	Coolest since: 1916	1912
	72.3°F (22.4°C)	72.0°F (22.2°C)	0.3°F (0.2°C)	68th Warmest	Warmest since: 1914	2018
	Ties: 1991
Aug–Sep 1917 2-Month	74.9°F (23.8°C)	74.9°F (23.8°C)	0.0°F (0.0°C)	51st Coolest	Coolest since: 1916	1900, 1912
	74.9°F (23.8°C)	74.9°F (23.8°C)	0.0°F (0.0°C)	78th Warmest	Warmest since: 1914	2020
	Ties: 1919, 1931, 1951, 1975
Jul–Sep 1917 3-Month	77.0°F (25.0°C)	76.6°F (24.8°C)	0.4°F (0.2°C)	73rd Coolest	Coolest since: 1916	1912
	77.0°F (25.0°C)	76.6°F (24.8°C)	0.4°F (0.2°C)	56th Warmest	Warmest since: 1910	2020
	Ties: 1905, 1939, 1942
Jun–Sep 1917 4-Month	76.4°F (24.7°C)	75.9°F (24.4°C)	0.5°F (0.3°C)	77th Coolest	Coolest since: 1916	1912
	76.4°F (24.7°C)	75.9°F (24.4°C)	0.5°F (0.3°C)	52nd Warmest	Warmest since: 1910	2020
	Ties: 1938, 1953, 1957, 1962, 1966, 1978, 2004
May–Sep 1917 5-Month	73.0°F (22.8°C)	73.8°F (23.2°C)	-0.8°F (-0.4°C)	20th Coolest	Coolest since: 1916	1965
	73.0°F (22.8°C)	73.8°F (23.2°C)	-0.8°F (-0.4°C)	109th Warmest	Warmest since: 1914	2020
	Ties: 1895, 1905, 1964, 1967, 1971, 1982, 1991
Apr–Sep 1917 6-Month	69.8°F (21.0°C)	70.9°F (21.6°C)	-1.1°F (-0.6°C)	15th Coolest	Coolest since: 1915	1912
	69.8°F (21.0°C)	70.9°F (21.6°C)	-1.1°F (-0.6°C)	114th Warmest	Warmest since: 1916	2020
	Ties: 1906, 1921, 1983
Mar–Sep 1917 7-Month	66.3°F (19.1°C)	67.9°F (19.9°C)	-1.6°F (-0.8°C)	9th Coolest	Coolest since: 1913	1912, 1965
	66.3°F (19.1°C)	67.9°F (19.9°C)	-1.6°F (-0.8°C)	120th Warmest	Warmest since: 1916	2018
	Ties: 1964
Feb–Sep 1917 8-Month	63.3°F (17.4°C)	65.0°F (18.3°C)	-1.7°F (-0.9°C)	9th Coolest	Coolest since: 1913	1965
	63.3°F (17.4°C)	65.0°F (18.3°C)	-1.7°F (-0.9°C)	120th Warmest	Warmest since: 1916	2018
	Ties: 1941
Jan–Sep 1917 9-Month	60.4°F (15.8°C)	62.3°F (16.8°C)	-1.9°F (-1.0°C)	4th Coolest	Coolest since: 1913	1913
	60.4°F (15.8°C)	62.3°F (16.8°C)	-1.9°F (-1.0°C)	125th Warmest	Warmest since: 1916	2018
	Ties: 1912, 1965, 1975
Dec 1916–Sep 1917 10-Month	58.1°F (14.5°C)	60.2°F (15.7°C)	-2.1°F (-1.2°C)	3rd Coolest	Coolest since: 1913	1913
	58.1°F (14.5°C)	60.2°F (15.7°C)	-2.1°F (-1.2°C)	125th Warmest	Warmest since: 1916	2018
	Ties: 1933
Nov 1916–Sep 1917 11-Month	57.1°F (13.9°C)	59.2°F (15.1°C)	-2.1°F (-1.2°C)	3rd Coolest	Coolest since: 1913	1912, 1913
Nov 1916–Sep 1917 11-Month	57.1°F (13.9°C)	59.2°F (15.1°C)	-2.1°F (-1.2°C)	125th Warmest	Warmest since: 1916	2018
Oct 1916–Sep 1917 12-Month	57.2°F (14.0°C)	59.4°F (15.2°C)	-2.2°F (-1.2°C)	3rd Coolest	Coolest since: 1913	1913
Oct 1916–Sep 1917 12-Month	57.2°F (14.0°C)	59.4°F (15.2°C)	-2.2°F (-1.2°C)	125th Warmest	Warmest since: 1916	2018
Apr 1916–Sep 1917 18-Month	61.5°F (16.4°C)	63.3°F (17.4°C)	-1.8°F (-1.0°C)	2nd Coolest	Coolest since: 1913	1913
	61.5°F (16.4°C)	63.3°F (17.4°C)	-1.8°F (-1.0°C)	126th Warmest	Warmest since: 1916	2018
	Ties: 1912
Oct 1915–Sep 1917 24-Month	58.4°F (14.7°C)	59.4°F (15.2°C)	-1.0°F (-0.5°C)	8th Coolest	Coolest since: 1914	1913
	58.4°F (14.7°C)	59.4°F (15.2°C)	-1.0°F (-0.5°C)	119th Warmest	Warmest since: 1916	2018
	Ties: 1924, 1945, 1976
Oct 1914–Sep 1917 36-Month	58.3°F (14.6°C)	59.3°F (15.2°C)	-1.0°F (-0.6°C)	3rd Coolest	Coolest since: 1915	1914
	58.3°F (14.6°C)	59.3°F (15.2°C)	-1.0°F (-0.6°C)	123rd Warmest	Warmest since: 1916	2018
	Ties: 1915, 1921
Oct 1913–Sep 1917 48-Month	58.7°F (14.8°C)	59.4°F (15.2°C)	-0.7°F (-0.4°C)	10th Coolest	Coolest since: 1916	1915
	58.7°F (14.8°C)	59.4°F (15.2°C)	-0.7°F (-0.4°C)	115th Warmest	Warmest since: 1912	2018
	Ties: 1918, 1919, 1921, 1924, 1932, 1950, 1965, 1973, 1975
Oct 1912–Sep 1917 60-Month	58.3°F (14.6°C)	59.3°F (15.2°C)	-1.0°F (-0.6°C)	1st Coolest	Coolest since: 1916	1916, 1917
	58.3°F (14.6°C)	59.3°F (15.2°C)	-1.0°F (-0.6°C)	123rd Warmest	Warmest since: 1916	2018
	Ties: 1916

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 2, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings