City Rankings

City Data Info
Please note, Degree Days and Palmer Indices are not available for Cities.

Grand Rapids, Michigan

Average Temperature Rankings, September 1999

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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1999
1-Month
63.8°F
(17.7°C)
62.7°F
(17.1°C)
1.1°F
(0.6°C)
43rd Coolest
Coolest since:
1993
17th Warmest
Warmest since:
2015
Ties: 1968, 1978, 2013
Aug–Sep 1999
2-Month
66.4°F
(19.1°C)
66.7°F
(19.3°C)
-0.3°F
(-0.2°C)
28th Coolest
Coolest since:
1967
32nd Warmest
Warmest since:
2016
Jul–Sep 1999
3-Month
69.6°F
(20.9°C)
68.5°F
(20.3°C)
1.1°F
(0.6°C)
44th Coolest
Coolest since:
1992
16th Warmest
Warmest since:
2016
Jun–Sep 1999
4-Month
69.9°F
(21.1°C)
68.5°F
(20.3°C)
1.4°F
(0.8°C)
48th Coolest
Coolest since:
1992
12th Warmest
Warmest since:
2005
Ties: 2011
May–Sep 1999
5-Month
68.3°F
(20.2°C)
66.5°F
(19.2°C)
1.8°F
(1.0°C)
51st Coolest
Coolest since:
1974, 1992
9th Warmest
Warmest since:
2018
Ties: 1988
Apr–Sep 1999
6-Month
65.2°F
(18.4°C)
63.4°F
(17.4°C)
1.8°F
(1.0°C)
53rd Coolest
Coolest since:
1992
7th Warmest
Warmest since:
2010
Ties: 2016
Mar–Sep 1999
7-Month
60.7°F
(15.9°C)
59.4°F
(15.2°C)
1.3°F
(0.7°C)
49th Coolest
Coolest since:
1965
11th Warmest
Warmest since:
2012
Feb–Sep 1999
8-Month
57.1°F
(13.9°C)
55.3°F
(12.9°C)
1.8°F
(1.0°C)
53rd Coolest
Coolest since:
1965, 1978
7th Warmest
Warmest since:
2012
Ties: 2017
Jan–Sep 1999
9-Month
53.2°F
(11.8°C)
51.8°F
(11.0°C)
1.4°F
(0.8°C)
50th Coolest
Coolest since:
1978
10th Warmest
Warmest since:
2012
Ties: 2002
Dec 1998–Sep 1999
10-Month
51.3°F
(10.7°C)
49.6°F
(9.8°C)
1.7°F
(0.9°C)
52nd Coolest
Coolest since:
1978
8th Warmest
Warmest since:
2012
Ties: 2017
Nov 1998–Sep 1999
11-Month
50.5°F
(10.3°C)
48.6°F
(9.2°C)
1.9°F
(1.1°C)
50th Coolest
Coolest since:
1978
9th Warmest
Warmest since:
2012
Oct 1998–Sep 1999
12-Month
50.8°F
(10.4°C)
48.9°F
(9.4°C)
1.9°F
(1.0°C)
52nd Coolest
Coolest since:
1978
7th Warmest
Warmest since:
2012
Ties: 1991
Apr 1998–Sep 1999
18-Month
55.8°F
(13.2°C)
53.6°F
(12.0°C)
2.2°F
(1.2°C)
56th Coolest
Coolest since:
1979
3rd Warmest
Warmest to Date
2012
Ties: 2017
Oct 1997–Sep 1999
24-Month
51.1°F
(10.6°C)
48.8°F
(9.3°C)
2.3°F
(1.3°C)
54th Coolest
Coolest since:
1979
4th Warmest
Warmest to Date
2017
Oct 1996–Sep 1999
36-Month
49.8°F
(9.9°C)
48.8°F
(9.3°C)
1.0°F
(0.6°C)
49th Coolest
Coolest since:
1979
8th Warmest
Warmest to Date
2012
Ties: 2001, 2008, 2019, 2022
Oct 1995–Sep 1999
48-Month
49.0°F
(9.4°C)
48.7°F
(9.3°C)
0.3°F
(0.1°C)
35th Coolest
Coolest since:
1980
21st Warmest
Warmest since:
2013
Ties: 1988
Oct 1994–Sep 1999
60-Month
49.2°F
(9.6°C)
48.7°F
(9.3°C)
0.5°F
(0.3°C)
36th Coolest
Coolest since:
1981, 1982
19th Warmest
Warmest to Date
2002
Ties: 2000

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