Climate at a Glance

Divisional 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 September 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, February 1999

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
February 1999
1-Month
37.0°F
(2.8°C)
28.1°F
(-2.2°C)
8.9°F
(5.0°C)
122nd Coolest Coolest since: 1997 1936
6th Warmest Warmest since: 1998 2017
Jan–Feb 1999
2-Month
29.7°F
(-1.3°C)
25.9°F
(-3.4°C)
3.8°F
(2.1°C)
104th Coolest Coolest since: 1997 1979
24th Warmest Warmest since: 1998 2017
Ties: 1939
Dec 1998–Feb 1999
3-Month
31.2°F
(-0.4°C)
26.8°F
(-2.9°C)
4.4°F
(2.5°C)
112th Coolest Coolest since: 1997 1936
15th Warmest Warmest since: 1998 1932
Ties: 1987
Nov 1998–Feb 1999
4-Month
34.6°F
(1.4°C)
30.1°F
(-1.1°C)
4.5°F
(2.5°C)
119th Coolest Coolest since: 1998 1936
8th Warmest Warmest since: 1983 1932
Ties: 1954, 1983
Oct 1998–Feb 1999
5-Month
38.8°F
(3.8°C)
35.0°F
(1.7°C)
3.8°F
(2.1°C)
119th Coolest Coolest since: 1998 1977
8th Warmest Warmest since: 1954 1932
Ties: 1921
Sep 1998–Feb 1999
6-Month
44.1°F
(6.7°C)
40.2°F
(4.6°C)
3.9°F
(2.1°C)
122nd Coolest Coolest since: 1998 1977
5th Warmest Warmest since: 1954 1932
Ties: 1954
Aug 1998–Feb 1999
7-Month
48.6°F
(9.2°C)
45.0°F
(7.2°C)
3.6°F
(2.0°C)
122nd Coolest Coolest since: 1998 1977
5th Warmest Warmest since: 1932 1932
Jul 1998–Feb 1999
8-Month
51.9°F
(11.1°C)
48.8°F
(9.3°C)
3.1°F
(1.8°C)
120th Coolest Coolest since: 1998 1977
7th Warmest Warmest since: 1954 1932
Jun 1998–Feb 1999
9-Month
54.1°F
(12.3°C)
51.4°F
(10.8°C)
2.7°F
(1.5°C)
120th Coolest Coolest since: 1998 1977
7th Warmest Warmest since: 1954 1932
Ties: 1931
May 1998–Feb 1999
10-Month
55.4°F
(13.0°C)
52.5°F
(11.4°C)
2.9°F
(1.6°C)
122nd Coolest Coolest since: 1998 1918
5th Warmest Warmest since: 1954 1932
Ties: 2002
Apr 1998–Feb 1999
11-Month
55.1°F
(12.8°C)
52.4°F
(11.3°C)
2.7°F
(1.5°C)
122nd Coolest Coolest since: 1998 1918
5th Warmest Warmest since: 1935 1932
Ties: 1931
Mar 1998–Feb 1999
12-Month
53.7°F
(12.1°C)
51.2°F
(10.7°C)
2.5°F
(1.4°C)
120th Coolest Coolest since: 1998 1918
7th Warmest Warmest since: 1992 2017
Ties: 1931, 2006
Sep 1997–Feb 1999
18-Month
50.2°F
(10.1°C)
47.5°F
(8.6°C)
2.7°F
(1.5°C)
121st Coolest Coolest since: 1998 1905
5th Warmest Warmest since: 1932 2017
Ties: 2000, 2006
Mar 1997–Feb 1999
24-Month
52.8°F
(11.6°C)
51.2°F
(10.7°C)
1.6°F
(0.9°C)
111th Coolest Coolest since: 1998 1905
15th Warmest Warmest since: 1992 2017
Ties: 1954, 1992
Mar 1996–Feb 1999
36-Month
51.6°F
(10.9°C)
51.2°F
(10.7°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1998 1979
50th Warmest Warmest since: 1993 2018
Ties: 1898, 1936, 2021
Mar 1995–Feb 1999
48-Month
51.4°F
(10.8°C)
51.2°F
(10.7°C)
0.2°F
(0.1°C)
71st Coolest Coolest since: 1998 1905, 1980
53rd Warmest Warmest since: 1993 1934, 1935, 2019
Ties: 1914, 1917, 1976, 2011, 2015, 2016
Mar 1994–Feb 1999
60-Month
51.5°F
(10.8°C)
51.2°F
(10.7°C)
0.3°F
(0.1°C)
73rd Coolest Coolest since: 1998 1905
50th Warmest Warmest since: 1993 1935
Ties: 1915, 1946, 1954, 1959, 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published October 2021, retrieved on October 27, 2021 from https://www.ncdc.noaa.gov/cag/