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 2018

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Record Coolest

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 2018 1-Month	76.0°F (24.4°C)	72.0°F (22.2°C)	4.0°F (2.2°C)	128th Coolest	Coolest since: 2017	1912
September 2018 1-Month	76.0°F (24.4°C)	72.0°F (22.2°C)	4.0°F (2.2°C)	1st Warmest	Warmest to Date	2018
Aug–Sep 2018 2-Month	78.1°F (25.6°C)	74.9°F (23.8°C)	3.2°F (1.8°C)	126th Coolest	Coolest since: 2017	1900, 1912
Aug–Sep 2018 2-Month	78.1°F (25.6°C)	74.9°F (23.8°C)	3.2°F (1.8°C)	3rd Warmest	Warmest since: 2011	2020
Jul–Sep 2018 3-Month	79.5°F (26.4°C)	76.5°F (24.7°C)	3.0°F (1.7°C)	127th Coolest	Coolest since: 2017	1912
	79.5°F (26.4°C)	76.5°F (24.7°C)	3.0°F (1.7°C)	2nd Warmest	Warmest since: 2003	2020
	Ties: 2003
Jun–Sep 2018 4-Month	79.3°F (26.3°C)	76.0°F (24.4°C)	3.3°F (1.9°C)	127th Coolest	Coolest since: 2017	1912
Jun–Sep 2018 4-Month	79.3°F (26.3°C)	76.0°F (24.4°C)	3.3°F (1.9°C)	2nd Warmest	Warmest to Date	2020
May–Sep 2018 5-Month	77.1°F (25.1°C)	73.8°F (23.2°C)	3.3°F (1.9°C)	127th Coolest	Coolest since: 2017	1965
May–Sep 2018 5-Month	77.1°F (25.1°C)	73.8°F (23.2°C)	3.3°F (1.9°C)	2nd Warmest	Warmest to Date	2020
Apr–Sep 2018 6-Month	74.8°F (23.8°C)	71.0°F (21.7°C)	3.8°F (2.1°C)	127th Coolest	Coolest since: 2017	1912
Apr–Sep 2018 6-Month	74.8°F (23.8°C)	71.0°F (21.7°C)	3.8°F (2.1°C)	2nd Warmest	Warmest to Date	2020
Mar–Sep 2018 7-Month	71.5°F (21.9°C)	67.8°F (19.9°C)	3.7°F (2.0°C)	128th Coolest	Coolest since: 2017	1912, 1965
Mar–Sep 2018 7-Month	71.5°F (21.9°C)	67.8°F (19.9°C)	3.7°F (2.0°C)	1st Warmest	Warmest to Date	2018
Feb–Sep 2018 8-Month	68.4°F (20.2°C)	65.0°F (18.3°C)	3.4°F (1.9°C)	128th Coolest	Coolest since: 2017	1965
Feb–Sep 2018 8-Month	68.4°F (20.2°C)	65.0°F (18.3°C)	3.4°F (1.9°C)	1st Warmest	Warmest to Date	2018
Jan–Sep 2018 9-Month	66.1°F (18.9°C)	62.3°F (16.8°C)	3.8°F (2.1°C)	128th Coolest	Coolest since: 2017	1913
Jan–Sep 2018 9-Month	66.1°F (18.9°C)	62.3°F (16.8°C)	3.8°F (2.1°C)	1st Warmest	Warmest to Date	2018
Dec 2017–Sep 2018 10-Month	64.2°F (17.9°C)	60.2°F (15.7°C)	4.0°F (2.2°C)	127th Coolest	Coolest since: 2017	1913
Dec 2017–Sep 2018 10-Month	64.2°F (17.9°C)	60.2°F (15.7°C)	4.0°F (2.2°C)	1st Warmest	Warmest to Date	2018
Nov 2017–Sep 2018 11-Month	63.6°F (17.6°C)	59.2°F (15.1°C)	4.4°F (2.5°C)	127th Coolest	Coolest since: 2017	1912, 1913
Nov 2017–Sep 2018 11-Month	63.6°F (17.6°C)	59.2°F (15.1°C)	4.4°F (2.5°C)	1st Warmest	Warmest to Date	2018
Oct 2017–Sep 2018 12-Month	63.7°F (17.6°C)	59.4°F (15.2°C)	4.3°F (2.4°C)	127th Coolest	Coolest since: 2017	1913
Oct 2017–Sep 2018 12-Month	63.7°F (17.6°C)	59.4°F (15.2°C)	4.3°F (2.4°C)	1st Warmest	Warmest to Date	2018
Apr 2017–Sep 2018 18-Month	66.8°F (19.3°C)	63.2°F (17.3°C)	3.6°F (2.0°C)	127th Coolest	Coolest since: 2017	1913
Apr 2017–Sep 2018 18-Month	66.8°F (19.3°C)	63.2°F (17.3°C)	3.6°F (2.0°C)	1st Warmest	Warmest to Date	2018
Oct 2016–Sep 2018 24-Month	63.1°F (17.3°C)	59.3°F (15.2°C)	3.8°F (2.1°C)	126th Coolest	Coolest since: 2017	1913
Oct 2016–Sep 2018 24-Month	63.1°F (17.3°C)	59.3°F (15.2°C)	3.8°F (2.1°C)	1st Warmest	Warmest to Date	2018
Oct 2015–Sep 2018 36-Month	62.5°F (16.9°C)	59.3°F (15.2°C)	3.2°F (1.7°C)	125th Coolest	Coolest since: 2017	1914
Oct 2015–Sep 2018 36-Month	62.5°F (16.9°C)	59.3°F (15.2°C)	3.2°F (1.7°C)	1st Warmest	Warmest to Date	2018
Oct 2014–Sep 2018 48-Month	62.5°F (16.9°C)	59.3°F (15.2°C)	3.2°F (1.7°C)	124th Coolest	Coolest since: 2017	1915
Oct 2014–Sep 2018 48-Month	62.5°F (16.9°C)	59.3°F (15.2°C)	3.2°F (1.7°C)	1st Warmest	Warmest to Date	2018
Oct 2013–Sep 2018 60-Month	62.3°F (16.8°C)	59.3°F (15.2°C)	3.0°F (1.6°C)	123rd Coolest	Coolest since: 2017	1916, 1917
Oct 2013–Sep 2018 60-Month	62.3°F (16.8°C)	59.3°F (15.2°C)	3.0°F (1.6°C)	1st Warmest	Warmest to Date	2018

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 8, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings