City Rankings

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

Grand Rapids, Michigan

Average Temperature Rankings, September 1970

View Period (Months):
Download: CSV JSON XML
  • Record Coolest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Warmest
PeriodValue1991-2020
Mean
AnomalyRank
(1963-2022)
Warmest/Coolest
Since
Record
September 1970
1-Month
62.5°F
(16.9°C)
63.1°F
(17.3°C)
-0.6°F
(-0.4°C)
28th Coolest
Coolest since:
1993
32nd Warmest
Warmest since:
2015
Aug–Sep 1970
2-Month
66.7°F
(19.3°C)
66.9°F
(19.4°C)
-0.2°F
(-0.1°C)
35th Coolest
Coolest since:
1992
25th Warmest
Warmest since:
2021
Ties: 2012, 2013
Jul–Sep 1970
3-Month
68.8°F
(20.4°C)
68.8°F
(20.4°C)
0.0°F
(0.0°C)
35th Coolest
Coolest since:
1992
25th Warmest
Warmest since:
2016
Ties: 1987
Jun–Sep 1970
4-Month
68.5°F
(20.3°C)
68.7°F
(20.4°C)
-0.2°F
(-0.1°C)
34th Coolest
Coolest since:
1992
26th Warmest
Warmest to Date
2005
Ties: 2013
May–Sep 1970
5-Month
66.8°F
(19.3°C)
66.7°F
(19.3°C)
0.1°F
(0.0°C)
38th Coolest
Coolest since:
1992
22nd Warmest
Warmest to Date
2018
Ties: 2015
Apr–Sep 1970
6-Month
63.6°F
(17.6°C)
63.5°F
(17.5°C)
0.1°F
(0.1°C)
40th Coolest
Coolest since:
1992
20th Warmest
Warmest to Date
2010
Ties: 2002, 2015
Mar–Sep 1970
7-Month
58.7°F
(14.8°C)
59.5°F
(15.3°C)
-0.8°F
(-0.5°C)
24th Coolest
Coolest since:
1992
36th Warmest
Warmest since:
2012
Ties: 1990
Feb–Sep 1970
8-Month
54.3°F
(12.4°C)
55.3°F
(12.9°C)
-1.0°F
(-0.5°C)
22nd Coolest
Coolest since:
1965, 1989
38th Warmest
Warmest since:
2012
Jan–Sep 1970
9-Month
50.3°F
(10.2°C)
51.9°F
(11.1°C)
-1.6°F
(-0.9°C)
19th Coolest
Coolest since:
1978, 2014
41st Warmest
Warmest since:
2012
Dec 1969–Sep 1970
10-Month
47.8°F
(8.8°C)
49.7°F
(9.8°C)
-1.9°F
(-1.0°C)
13th Coolest
Coolest since:
2014
47th Warmest
Warmest since:
2012
Ties: 1971, 1997
Nov 1969–Sep 1970
11-Month
46.6°F
(8.1°C)
48.8°F
(9.3°C)
-2.2°F
(-1.2°C)
10th Coolest
Coolest since:
1996, 2014
49th Warmest
Warmest since:
2012
Oct 1969–Sep 1970
12-Month
46.8°F
(8.2°C)
49.0°F
(9.4°C)
-2.2°F
(-1.2°C)
9th Coolest
Coolest since:
1979
50th Warmest
Warmest since:
2012
Apr 1969–Sep 1970
18-Month
52.0°F
(11.1°C)
53.8°F
(12.1°C)
-1.8°F
(-1.0°C)
8th Coolest
Coolest since:
1993
51st Warmest
Warmest since:
2012
Ties: 1967, 2003, 2014
Oct 1968–Sep 1970
24-Month
47.0°F
(8.3°C)
49.0°F
(9.4°C)
-2.0°F
(-1.1°C)
7th Coolest
Coolest since:
1979
51st Warmest
Warmest since:
2017
Ties: 1994
Oct 1967–Sep 1970
36-Month
47.3°F
(8.5°C)
49.0°F
(9.4°C)
-1.7°F
(-0.9°C)
7th Coolest
Coolest since:
1979
50th Warmest
Warmest since:
2012
Ties: 1982
Oct 1966–Sep 1970
48-Month
47.3°F
(8.5°C)
48.9°F
(9.4°C)
-1.6°F
(-0.9°C)
5th Coolest
Coolest since:
1980, 1981
51st Warmest
Warmest since:
2013
Ties: 1968, 1971, 1997
Oct 1965–Sep 1970
60-Month
47.4°F
(8.6°C)
48.9°F
(9.4°C)
-1.5°F
(-0.8°C)
5th Coolest
Coolest since:
1982
50th Warmest
Warmest to Date
2020
Ties: 1971, 1979, 1980

Citing This Page