Climate at a Glance

City Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of June 2019. For more information, please see Climatological Rankings.


Rockford, Illinois

Average Temperature Rankings, March 1999

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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1951-2019)
Warmest/Coolest
Since
Record
March 1999
1-Month
35.1°F
(1.7°C)
37.1°F
(2.8°C)
-2.0°F
(-1.1°C)
34th Coolest Coolest since: 1996 1960
36th Warmest Warmest since: 1998 2012
Feb–Mar 1999
2-Month
34.0°F
(1.1°C)
31.5°F
(-0.3°C)
2.5°F
(1.4°C)
56th Coolest Coolest since: 1997 2014
13th Warmest Warmest since: 1998 2012
Jan–Mar 1999
3-Month
29.0°F
(-1.7°C)
28.2°F
(-2.1°C)
0.8°F
(0.4°C)
51st Coolest Coolest since: 1997 2014
18th Warmest Warmest since: 1998 2012
Dec 1998–Mar 1999
4-Month
29.8°F
(-1.2°C)
27.5°F
(-2.5°C)
2.3°F
(1.3°C)
57th Coolest Coolest since: 1997 2014
10th Warmest Warmest since: 1998 2012
Nov 1998–Mar 1999
5-Month
32.3°F
(0.2°C)
29.8°F
(-1.2°C)
2.5°F
(1.4°C)
59th Coolest Coolest since: 1997 2014
8th Warmest Warmest since: 1998 2012
Oct 1998–Mar 1999
6-Month
35.8°F
(2.1°C)
33.3°F
(0.7°C)
2.5°F
(1.4°C)
59th Coolest Coolest since: 1997 2014
8th Warmest Warmest since: 1998 2012
Sep 1998–Mar 1999
7-Month
40.3°F
(4.6°C)
37.7°F
(3.2°C)
2.6°F
(1.4°C)
61st Coolest Coolest since: 1998 1977
6th Warmest Warmest to Date 2016
Aug 1998–Mar 1999
8-Month
44.3°F
(6.8°C)
41.9°F
(5.5°C)
2.4°F
(1.3°C)
61st Coolest Coolest since: 1998 1977
6th Warmest Warmest to Date 2017
Jul 1998–Mar 1999
9-Month
47.4°F
(8.6°C)
45.4°F
(7.4°C)
2.0°F
(1.2°C)
60th Coolest Coolest since: 1998 1977
7th Warmest Warmest to Date 2012
Jun 1998–Mar 1999
10-Month
49.5°F
(9.7°C)
47.9°F
(8.8°C)
1.6°F
(0.9°C)
59th Coolest Coolest since: 1998 1977
8th Warmest Warmest since: 1992 2012
Ties: 1954
May 1998–Mar 1999
11-Month
50.9°F
(10.5°C)
49.0°F
(9.4°C)
1.9°F
(1.1°C)
60th Coolest Coolest since: 1998 1977
7th Warmest Warmest since: 1992 2012, 2017
Ties: 2000
Apr 1998–Mar 1999
12-Month
50.8°F
(10.4°C)
49.0°F
(9.4°C)
1.8°F
(1.0°C)
60th Coolest Coolest since: 1998 1977
7th Warmest Warmest since: 1992 2017
Ties: 2000
Oct 1997–Mar 1999
18-Month
45.9°F
(7.7°C)
43.7°F
(6.5°C)
2.2°F
(1.2°C)
61st Coolest Coolest since: 1998 1979
3rd Warmest Warmest to Date 2017
Apr 1997–Mar 1999
24-Month
50.0°F
(10.0°C)
49.0°F
(9.4°C)
1.0°F
(0.6°C)
56th Coolest Coolest since: 1998 1978
8th Warmest Warmest to Date 2017
Apr 1996–Mar 1999
36-Month
49.0°F
(9.4°C)
49.0°F
(9.4°C)
0.0°F
(0.0°C)
41st Coolest Coolest since: 1998 1979
20th Warmest Warmest since: 1990 2018
Ties: 1974
Apr 1995–Mar 1999
48-Month
48.6°F
(9.2°C)
48.9°F
(9.4°C)
-0.3°F
(-0.2°C)
31st Coolest Coolest since: 1998 1980
27th Warmest Warmest since: 1995 2019
Ties: 1958, 1987
Apr 1994–Mar 1999
60-Month
48.8°F
(9.3°C)
48.8°F
(9.3°C)
0.0°F
(0.0°C)
32nd Coolest Coolest since: 1998 1981
23rd Warmest Warmest since: 1990 2006

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published July 2019, retrieved on July 23, 2019 from https://www.ncdc.noaa.gov/cag/