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 2009

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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 2009
1-Month
23.6°F
(-4.7°C)
23.3°F
(-4.8°C)
0.3°F
(0.1°C)
64th Coolest
Coolest since:
1989
64th Warmest
Warmest since:
2015
Nov–Dec 2009
2-Month
32.3°F
(0.2°C)
28.9°F
(-1.7°C)
3.4°F
(1.9°C)
105th Coolest
Coolest since:
1976
23rd Warmest
Warmest since:
2015
Ties: 1952
Oct–Dec 2009
3-Month
36.4°F
(2.4°C)
35.1°F
(1.7°C)
1.3°F
(0.7°C)
84th Coolest
Coolest since:
1976
44th Warmest
Warmest since:
2015
Ties: 1939
Sep–Dec 2009
4-Month
42.5°F
(5.8°C)
40.9°F
(4.9°C)
1.6°F
(0.9°C)
96th Coolest
Coolest since:
1917
32nd Warmest
Warmest since:
2015
Ties: 1908, 1990
Aug–Dec 2009
5-Month
47.1°F
(8.4°C)
46.0°F
(7.8°C)
1.1°F
(0.6°C)
92nd Coolest
Coolest since:
1917
36th Warmest
Warmest since:
2015
Ties: 1975, 2002, 2017, 2019
Jul–Dec 2009
6-Month
49.8°F
(9.9°C)
49.6°F
(9.8°C)
0.2°F
(0.1°C)
67th Coolest
Coolest since:
1917
61st Warmest
Warmest since:
1931
Ties: 1899, 1928, 1934, 1940, 2008
Jun–Dec 2009
7-Month
51.6°F
(10.9°C)
51.5°F
(10.8°C)
0.1°F
(0.1°C)
56th Coolest
Coolest since:
1917
72nd Warmest
Warmest since:
1931
Ties: 1918, 1936, 1940, 1957, 2013
May–Dec 2009
8-Month
51.9°F
(11.1°C)
51.8°F
(11.0°C)
0.1°F
(0.1°C)
55th Coolest
Coolest since:
1917
73rd Warmest
Warmest since:
2015
Ties: 1906, 1914, 1968, 1983, 2014
Apr–Dec 2009
9-Month
50.9°F
(10.5°C)
50.7°F
(10.4°C)
0.2°F
(0.1°C)
66th Coolest
Coolest since:
1917
62nd Warmest
Warmest since:
1998, 2021
Mar–Dec 2009
10-Month
49.0°F
(9.4°C)
48.6°F
(9.2°C)
0.4°F
(0.2°C)
77th Coolest
Coolest since:
1917
51st Warmest
Warmest since:
2012
Ties: 1900, 1961, 1982, 2019
Feb–Dec 2009
11-Month
46.6°F
(8.1°C)
45.9°F
(7.7°C)
0.7°F
(0.4°C)
86th Coolest
Coolest since:
1917
42nd Warmest
Warmest since:
2012
Ties: 1948, 1954, 1959, 1964, 1975, 1981
Jan–Dec 2009
12-Month
43.8°F
(6.6°C)
43.6°F
(6.4°C)
0.2°F
(0.2°C)
67th Coolest
Coolest since:
1917
61st Warmest
Warmest since:
2012
Ties: 1906, 1948, 1959
Jul 2008–Dec 2009
18-Month
45.8°F
(7.7°C)
45.6°F
(7.6°C)
0.2°F
(0.1°C)
71st Coolest
Coolest since:
1904
56th Warmest
Warmest since:
2012
Ties: 1900, 1933, 1986
Jan 2008–Dec 2009
24-Month
43.9°F
(6.6°C)
43.5°F
(6.4°C)
0.4°F
(0.2°C)
80th Coolest
Coolest since:
1917
47th Warmest
Warmest since:
1999
Ties: 1941, 1975, 1985
Jan 2007–Dec 2009
36-Month
44.6°F
(7.0°C)
43.5°F
(6.4°C)
1.1°F
(0.6°C)
94th Coolest
Coolest since:
1918
32nd Warmest
Warmest since:
2012
Jan 2006–Dec 2009
48-Month
45.2°F
(7.3°C)
43.5°F
(6.4°C)
1.7°F
(0.9°C)
110th Coolest
Coolest since:
1907, 1917, 1918, 1926
15th Warmest
Warmest since:
2001
Ties: 1999, 2010, 2017
Jan 2005–Dec 2009
60-Month
45.4°F
(7.4°C)
43.5°F
(6.4°C)
1.9°F
(1.0°C)
111th Coolest
Coolest since:
1907
13th Warmest
Warmest since:
2002
Ties: 2005, 2014, 2016

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