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.

Michigan

Average Temperature Rankings, December 2021

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
December 2021
1-Month		30.1°F
(-1.1°C)		23.3°F
(-4.8°C)		6.8°F
(3.7°C)		120th Coolest
Coolest since:
1989
9th Warmest
Warmest since:
2015
Nov–Dec 2021
2-Month		33.2°F
(0.7°C)		28.9°F
(-1.7°C)		4.3°F
(2.4°C)		113th Coolest
Coolest since:
1976
16th Warmest
Warmest since:
2015
Ties: 1941, 2003
Oct–Dec 2021
3-Month		40.5°F
(4.7°C)		35.1°F
(1.7°C)		5.4°F
(3.0°C)		125th Coolest
Coolest since:
1976
4th Warmest
Warmest since:
2015
Sep–Dec 2021
4-Month		45.8°F
(7.7°C)		41.0°F
(5.0°C)		4.8°F
(2.7°C)		126th Coolest
Coolest since:
1917
3rd Warmest
Warmest since:
2015
Aug–Dec 2021
5-Month		50.8°F
(10.4°C)		45.9°F
(7.7°C)		4.9°F
(2.7°C)		126th Coolest
Coolest since:
1917
3rd Warmest
Warmest since:
2015
Jul–Dec 2021
6-Month		53.8°F
(12.1°C)		49.6°F
(9.8°C)		4.2°F
(2.3°C)		125th Coolest
Coolest since:
1917
4th Warmest
Warmest since:
1931
Jun–Dec 2021
7-Month		55.8°F
(13.2°C)		51.6°F
(10.9°C)		4.2°F
(2.3°C)		127th Coolest
Coolest since:
1917
2nd Warmest
Warmest since:
1931
May–Dec 2021
8-Month		55.6°F
(13.1°C)		51.8°F
(11.0°C)		3.8°F
(2.1°C)		128th Coolest
Coolest since:
1917
1st Warmest
Warmest since:
2015, 2021
Ties: 2015
Apr–Dec 2021
9-Month		54.4°F
(12.4°C)		50.7°F
(10.4°C)		3.7°F
(2.0°C)		128th Coolest
Coolest since:
1917
1st Warmest
Warmest since:
1998, 2021
Ties: 1998
Mar–Dec 2021
10-Month		52.6°F
(11.4°C)		48.6°F
(9.2°C)		4.0°F
(2.2°C)		127th Coolest
Coolest since:
1917
2nd Warmest
Warmest since:
2012
Feb–Dec 2021
11-Month		49.4°F
(9.7°C)		45.9°F
(7.7°C)		3.5°F
(2.0°C)		125th Coolest
Coolest since:
1917
4th Warmest
Warmest since:
2012
Ties: 2010
Jan–Dec 2021
12-Month		47.4°F
(8.6°C)		43.6°F
(6.4°C)		3.8°F
(2.2°C)		126th Coolest
Coolest since:
1917
3rd Warmest
Warmest since:
2012
Ties: 2016
Jul 2020–Dec 2021
18-Month		49.0°F
(9.4°C)		45.6°F
(7.6°C)		3.4°F
(1.8°C)		125th Coolest
Coolest since:
1904
3rd Warmest
Warmest since:
2012
Jan 2020–Dec 2021
24-Month		47.0°F
(8.3°C)		43.6°F
(6.4°C)		3.4°F
(1.9°C)		126th Coolest
Coolest since:
1917
2nd Warmest
Warmest since:
1999
Ties: 2012
Jan 2019–Dec 2021
36-Month		46.0°F
(7.8°C)		43.5°F
(6.4°C)		2.5°F
(1.4°C)		118th Coolest
Coolest since:
1918
9th Warmest
Warmest since:
2012
Ties: 2013
Jan 2018–Dec 2021
48-Month		45.7°F
(7.6°C)		43.5°F
(6.4°C)		2.2°F
(1.2°C)		117th Coolest
Coolest since:
1907, 1917, 1918, 1926
9th Warmest
Warmest since:
2001
Ties: 2019, 2022
Jan 2017–Dec 2021
60-Month		45.9°F
(7.7°C)		43.5°F
(6.4°C)		2.4°F
(1.3°C)		122nd Coolest
Coolest since:
1907
3rd Warmest
Warmest since:
2002

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