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 2010

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 2010 1-Month	75.4°F (24.1°C)	72.0°F (22.2°C)	3.4°F (1.9°C)	123rd Coolest	Coolest since: 2009	1912
September 2010 1-Month	75.4°F (24.1°C)	72.0°F (22.2°C)	3.4°F (1.9°C)	6th Warmest	Warmest since: 2001	2018
Aug–Sep 2010 2-Month	77.2°F (25.1°C)	74.9°F (23.8°C)	2.3°F (1.3°C)	117th Coolest	Coolest since: 2009	1900, 1912
	77.2°F (25.1°C)	74.9°F (23.8°C)	2.3°F (1.3°C)	12th Warmest	Warmest since: 2007	2020
	Ties: 2000, 2007, 2021, 2022
Jul–Sep 2010 3-Month	78.7°F (25.9°C)	76.5°F (24.7°C)	2.2°F (1.2°C)	118th Coolest	Coolest since: 2008	1912
Jul–Sep 2010 3-Month	78.7°F (25.9°C)	76.5°F (24.7°C)	2.2°F (1.2°C)	11th Warmest	Warmest since: 2009	2020
Jun–Sep 2010 4-Month	78.0°F (25.6°C)	76.0°F (24.4°C)	2.0°F (1.2°C)	113th Coolest	Coolest since: 2009	1912
	78.0°F (25.6°C)	76.0°F (24.4°C)	2.0°F (1.2°C)	16th Warmest	Warmest since: 2007	2020
	Ties: 2001, 2016
May–Sep 2010 5-Month	75.0°F (23.9°C)	73.8°F (23.2°C)	1.2°F (0.7°C)	98th Coolest	Coolest since: 2008	1965
May–Sep 2010 5-Month	75.0°F (23.9°C)	73.8°F (23.2°C)	1.2°F (0.7°C)	31st Warmest	Warmest since: 2009	2020
Apr–Sep 2010 6-Month	71.9°F (22.2°C)	71.0°F (21.7°C)	0.9°F (0.5°C)	86th Coolest	Coolest since: 1999	1912
	71.9°F (22.2°C)	71.0°F (21.7°C)	0.9°F (0.5°C)	43rd Warmest	Warmest since: 2009	2020
	Ties: 1943, 1990
Mar–Sep 2010 7-Month	68.6°F (20.3°C)	67.8°F (19.9°C)	0.8°F (0.4°C)	83rd Coolest	Coolest since: 1999	1912, 1965
	68.6°F (20.3°C)	67.8°F (19.9°C)	0.8°F (0.4°C)	46th Warmest	Warmest since: 2009	2018
	Ties: 1928, 1954, 1984, 1985, 1992
Feb–Sep 2010 8-Month	65.6°F (18.7°C)	65.0°F (18.3°C)	0.6°F (0.4°C)	82nd Coolest	Coolest since: 1999	1965
	65.6°F (18.7°C)	65.0°F (18.3°C)	0.6°F (0.4°C)	47th Warmest	Warmest since: 2009	2018
	Ties: 1925, 1988
Jan–Sep 2010 9-Month	63.0°F (17.2°C)	62.3°F (16.8°C)	0.7°F (0.4°C)	88th Coolest	Coolest since: 1998	1913
	63.0°F (17.2°C)	62.3°F (16.8°C)	0.7°F (0.4°C)	41st Warmest	Warmest since: 2009	2018
	Ties: 1896, 1900, 1914, 1947, 1958, 1984, 1990, 1992
Dec 2009–Sep 2010 10-Month	60.6°F (15.9°C)	60.2°F (15.7°C)	0.4°F (0.2°C)	75th Coolest	Coolest since: 1998	1913
	60.6°F (15.9°C)	60.2°F (15.7°C)	0.4°F (0.2°C)	53rd Warmest	Warmest since: 2009	2018
	Ties: 1914, 1931, 1963, 1993
Nov 2009–Sep 2010 11-Month	59.9°F (15.5°C)	59.2°F (15.1°C)	0.7°F (0.4°C)	85th Coolest	Coolest since: 1998	1912, 1913
	59.9°F (15.5°C)	59.2°F (15.1°C)	0.7°F (0.4°C)	43rd Warmest	Warmest since: 2009	2018
	Ties: 1938, 1963, 1972
Oct 2009–Sep 2010 12-Month	59.9°F (15.5°C)	59.4°F (15.2°C)	0.5°F (0.3°C)	80th Coolest	Coolest since: 1998	1913
	59.9°F (15.5°C)	59.4°F (15.2°C)	0.5°F (0.3°C)	48th Warmest	Warmest since: 2009	2018
	Ties: 1904, 1918, 1960, 1966
Apr 2009–Sep 2010 18-Month	64.2°F (17.9°C)	63.2°F (17.3°C)	1.0°F (0.6°C)	95th Coolest	Coolest since: 2005	1913
	64.2°F (17.9°C)	63.2°F (17.3°C)	1.0°F (0.6°C)	33rd Warmest	Warmest since: 2009	2018
	Ties: 1943, 1994, 1995, 2005
Oct 2008–Sep 2010 24-Month	60.8°F (16.0°C)	59.4°F (15.2°C)	1.4°F (0.8°C)	104th Coolest	Coolest since: 2005	1913
	60.8°F (16.0°C)	59.4°F (15.2°C)	1.4°F (0.8°C)	23rd Warmest	Warmest since: 2009	2018
	Ties: 1935, 1990, 2005
Oct 2007–Sep 2010 36-Month	60.7°F (15.9°C)	59.3°F (15.2°C)	1.4°F (0.7°C)	102nd Coolest	Coolest since: 2000	1914
	60.7°F (15.9°C)	59.3°F (15.2°C)	1.4°F (0.7°C)	24th Warmest	Warmest since: 2009	2018
	Ties: 2012
Oct 2006–Sep 2010 48-Month	60.9°F (16.1°C)	59.4°F (15.2°C)	1.5°F (0.9°C)	106th Coolest	Coolest since: 2008	1915
	60.9°F (16.1°C)	59.4°F (15.2°C)	1.5°F (0.9°C)	19th Warmest	Warmest since: 2009	2018
	Ties: 2008
Oct 2005–Sep 2010 60-Month	61.0°F (16.1°C)	59.3°F (15.2°C)	1.7°F (0.9°C)	109th Coolest	Coolest since: 2008	1916, 1917
	61.0°F (16.1°C)	59.3°F (15.2°C)	1.7°F (0.9°C)	15th Warmest	Warmest since: 2009	2018
	Ties: 2005, 2008, 2013

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings