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 1915

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1915 1-Month	70.1°F (21.2°C)	72.0°F (22.2°C)	-1.9°F (-1.0°C)	16th Coolest	Coolest since: 1913	1912
	70.1°F (21.2°C)	72.0°F (22.2°C)	-1.9°F (-1.0°C)	113th Warmest	Warmest since: 1914	2018
	Ties: 1913
Aug–Sep 1915 2-Month	74.2°F (23.4°C)	74.9°F (23.8°C)	-0.7°F (-0.4°C)	28th Coolest	Coolest since: 1913	1900, 1912
	74.2°F (23.4°C)	74.9°F (23.8°C)	-0.7°F (-0.4°C)	101st Warmest	Warmest since: 1914	2020
	Ties: 1904, 1907, 1972, 1987
Jul–Sep 1915 3-Month	75.5°F (24.2°C)	76.5°F (24.7°C)	-1.0°F (-0.5°C)	17th Coolest	Coolest since: 1913	1912
	75.5°F (24.2°C)	76.5°F (24.7°C)	-1.0°F (-0.5°C)	112th Warmest	Warmest since: 1914	2020
	Ties: 1904, 1909, 1921, 1930, 1955
Jun–Sep 1915 4-Month	74.8°F (23.8°C)	76.0°F (24.4°C)	-1.2°F (-0.6°C)	11th Coolest	Coolest since: 1913	1912
	74.8°F (23.8°C)	76.0°F (24.4°C)	-1.2°F (-0.6°C)	118th Warmest	Warmest since: 1914	2020
	Ties: 1895, 1906, 1908, 1925, 1955, 1976
May–Sep 1915 5-Month	72.0°F (22.2°C)	73.8°F (23.2°C)	-1.8°F (-1.0°C)	5th Coolest	Coolest since: 1912	1965
May–Sep 1915 5-Month	72.0°F (22.2°C)	73.8°F (23.2°C)	-1.8°F (-1.0°C)	124th Warmest	Warmest since: 1914	2020
Apr–Sep 1915 6-Month	69.4°F (20.8°C)	70.9°F (21.6°C)	-1.5°F (-0.8°C)	7th Coolest	Coolest since: 1912	1912
Apr–Sep 1915 6-Month	69.4°F (20.8°C)	70.9°F (21.6°C)	-1.5°F (-0.8°C)	122nd Warmest	Warmest since: 1914	2020
Mar–Sep 1915 7-Month	66.4°F (19.1°C)	67.8°F (19.9°C)	-1.4°F (-0.8°C)	11th Coolest	Coolest since: 1913	1912, 1965
Mar–Sep 1915 7-Month	66.4°F (19.1°C)	67.8°F (19.9°C)	-1.4°F (-0.8°C)	118th Warmest	Warmest since: 1914	2018
Feb–Sep 1915 8-Month	63.6°F (17.6°C)	65.0°F (18.3°C)	-1.4°F (-0.7°C)	12th Coolest	Coolest since: 1913	1965
Feb–Sep 1915 8-Month	63.6°F (17.6°C)	65.0°F (18.3°C)	-1.4°F (-0.7°C)	117th Warmest	Warmest since: 1914	2018
Jan–Sep 1915 9-Month	60.7°F (15.9°C)	62.2°F (16.8°C)	-1.5°F (-0.9°C)	10th Coolest	Coolest since: 1913	1913
	60.7°F (15.9°C)	62.2°F (16.8°C)	-1.5°F (-0.9°C)	119th Warmest	Warmest since: 1914	2018
	Ties: 1949
Dec 1914–Sep 1915 10-Month	58.5°F (14.7°C)	60.2°F (15.7°C)	-1.7°F (-1.0°C)	8th Coolest	Coolest since: 1913	1913
Dec 1914–Sep 1915 10-Month	58.5°F (14.7°C)	60.2°F (15.7°C)	-1.7°F (-1.0°C)	120th Warmest	Warmest since: 1914	2018
Nov 1914–Sep 1915 11-Month	58.0°F (14.4°C)	59.2°F (15.1°C)	-1.2°F (-0.7°C)	14th Coolest	Coolest since: 1913	1912, 1913
	58.0°F (14.4°C)	59.2°F (15.1°C)	-1.2°F (-0.7°C)	114th Warmest	Warmest since: 1914	2018
	Ties: 1923, 1929, 1948
Oct 1914–Sep 1915 12-Month	58.2°F (14.6°C)	59.3°F (15.2°C)	-1.1°F (-0.6°C)	13th Coolest	Coolest since: 1913	1913
	58.2°F (14.6°C)	59.3°F (15.2°C)	-1.1°F (-0.6°C)	115th Warmest	Warmest since: 1914	2018
	Ties: 1919
Apr 1914–Sep 1915 18-Month	62.5°F (16.9°C)	63.2°F (17.3°C)	-0.7°F (-0.4°C)	18th Coolest	Coolest since: 1913	1913
	62.5°F (16.9°C)	63.2°F (17.3°C)	-0.7°F (-0.4°C)	110th Warmest	Warmest since: 1914	2018
	Ties: 1920, 1923, 1968, 1983
Oct 1913–Sep 1915 24-Month	59.0°F (15.0°C)	59.4°F (15.2°C)	-0.4°F (-0.2°C)	31st Coolest	Coolest since: 1914	1913
	59.0°F (15.0°C)	59.4°F (15.2°C)	-0.4°F (-0.2°C)	96th Warmest	Warmest since: 1911	2018
	Ties: 1922, 1929, 1968, 1971, 1983
Oct 1912–Sep 1915 36-Month	58.3°F (14.6°C)	59.3°F (15.2°C)	-1.0°F (-0.6°C)	3rd Coolest	Coolest since: 1914	1914
	58.3°F (14.6°C)	59.3°F (15.2°C)	-1.0°F (-0.6°C)	123rd Warmest	Warmest since: 1912	2018
	Ties: 1917, 1921
Oct 1911–Sep 1915 48-Month	58.0°F (14.4°C)	59.3°F (15.2°C)	-1.3°F (-0.8°C)	1st Coolest	Coolest since: 1915	1915
Oct 1911–Sep 1915 48-Month	58.0°F (14.4°C)	59.3°F (15.2°C)	-1.3°F (-0.8°C)	124th Warmest	Warmest since: 1914	2018
Oct 1910–Sep 1915 60-Month	58.4°F (14.7°C)	59.3°F (15.2°C)	-0.9°F (-0.5°C)	3rd Coolest	Coolest since: 1915	1916, 1917
	58.4°F (14.7°C)	59.3°F (15.2°C)	-0.9°F (-0.5°C)	121st Warmest	Warmest since: 1914	2018
	Ties: 1921

Citing This Page

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