Statewide Rankings

Statewide Data Info
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, April 2018

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
April 2018
1-Month 		62.9°F
(17.2°C)		 56.7°F
(13.7°C)		 6.2°F
(3.5°C)		 127th Coolest
Coolest since:
 1975
2nd Warmest
Warmest since:
 1989
Mar–Apr 2018
2-Month 		57.6°F
(14.2°C)		 53.1°F
(11.7°C)		 4.5°F
(2.5°C)		 124th Coolest
Coolest since:
 1973
5th Warmest
Warmest since:
 1989
Feb–Apr 2018
3-Month 		54.0°F
(12.2°C)		 50.3°F
(10.2°C)		 3.7°F
(2.0°C)		 122nd Coolest
Coolest since:
 1964
7th Warmest
Warmest since:
 1934
Ties: 1972, 1996
Jan–Apr 2018
4-Month 		52.4°F
(11.3°C)		 47.9°F
(8.8°C)		 4.5°F
(2.5°C)		 127th Coolest
Coolest since:
 1937
2nd Warmest
Warmest since:
 2015
Ties: 1934, 2014
Dec 2017–Apr 2018
5-Month 		51.2°F
(10.7°C)		 46.6°F
(8.1°C)		 4.6°F
(2.6°C)		 127th Coolest
Coolest since:
 1933
1st Warmest
Warmest since:
 2015, 2018
Ties: 2015
Nov 2017–Apr 2018
6-Month 		52.3°F
(11.3°C)		 47.1°F
(8.4°C)		 5.2°F
(2.9°C)		 127th Coolest
Coolest since:
 1933
1st Warmest
Warmest to Date
 2018
Oct 2017–Apr 2018
7-Month 		54.1°F
(12.3°C)		 49.0°F
(9.4°C)		 5.1°F
(2.9°C)		 127th Coolest
Coolest since:
 1917, 1933, 1973
1st Warmest
Warmest to Date
 2018
Sep 2017–Apr 2018
8-Month 		56.4°F
(13.6°C)		 51.9°F
(11.1°C)		 4.5°F
(2.5°C)		 127th Coolest
Coolest since:
 1913
1st Warmest
Warmest to Date
 2018
Aug 2017–Apr 2018
9-Month 		58.9°F
(14.9°C)		 54.8°F
(12.7°C)		 4.1°F
(2.2°C)		 127th Coolest
Coolest since:
 1913
1st Warmest
Warmest to Date
 2018
Jul 2017–Apr 2018
10-Month 		61.2°F
(16.2°C)		 57.3°F
(14.1°C)		 3.9°F
(2.1°C)		 127th Coolest
Coolest since:
 1913
1st Warmest
Warmest to Date
 2018
Jun 2017–Apr 2018
11-Month 		62.9°F
(17.2°C)		 58.8°F
(14.9°C)		 4.1°F
(2.3°C)		 127th Coolest
Coolest since:
 1913
1st Warmest
Warmest to Date
 2018
May 2017–Apr 2018
12-Month 		63.1°F
(17.3°C)		 59.4°F
(15.2°C)		 3.7°F
(2.1°C)		 127th Coolest
Coolest since:
 1913
1st Warmest
Warmest to Date
 2018
Nov 2016–Apr 2018
18-Month 		59.1°F
(15.1°C)		 55.2°F
(12.9°C)		 3.9°F
(2.2°C)		 126th Coolest
Coolest since:
 1913
1st Warmest
Warmest to Date
 2018
May 2016–Apr 2018
24-Month 		62.8°F
(17.1°C)		 59.3°F
(15.2°C)		 3.5°F
(1.9°C)		 126th Coolest
Coolest since:
 1913
1st Warmest
Warmest to Date
 2018
May 2015–Apr 2018
36-Month 		62.3°F
(16.8°C)		 59.3°F
(15.2°C)		 3.0°F
(1.6°C)		 125th Coolest
Coolest since:
 1914
1st Warmest
Warmest to Date
 2018
May 2014–Apr 2018
48-Month 		62.3°F
(16.8°C)		 59.3°F
(15.2°C)		 3.0°F
(1.6°C)		 124th Coolest
Coolest since:
 1915
1st Warmest
Warmest to Date
 2018
May 2013–Apr 2018
60-Month 		62.2°F
(16.8°C)		 59.3°F
(15.2°C)		 2.9°F
(1.6°C)		 123rd Coolest
Coolest since:
 1917
1st Warmest
Warmest to Date
 2018

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