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 May 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, May 1998

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 1998
1-Month
67.1°F
(19.5°C)
62.3°F
(16.8°C)
4.8°F
(2.7°C)
114th Coolest Coolest since: 1997 1924
14th Warmest Warmest since: 1991 2018
Apr–May 1998
2-Month
59.6°F
(15.3°C)
56.8°F
(13.8°C)
2.8°F
(1.5°C)
111th Coolest Coolest since: 1997 1907
17th Warmest Warmest since: 1991 1896
Ties: 2004
Mar–May 1998
3-Month
52.7°F
(11.5°C)
50.9°F
(10.5°C)
1.8°F
(1.0°C)
101st Coolest Coolest since: 1997 1960
27th Warmest Warmest since: 1991 2012
Ties: 1918, 1941, 1945, 1974
Feb–May 1998
4-Month
49.4°F
(9.7°C)
45.2°F
(7.3°C)
4.2°F
(2.4°C)
119th Coolest Coolest since: 1997 1978
9th Warmest Warmest since: 1991 2012
Jan–May 1998
5-Month
45.4°F
(7.4°C)
40.9°F
(4.9°C)
4.5°F
(2.5°C)
123rd Coolest Coolest since: 1997 1978
5th Warmest Warmest since: 1987 2012
Ties: 2006
Dec 1997–May 1998
6-Month
43.0°F
(6.1°C)
38.9°F
(3.8°C)
4.1°F
(2.3°C)
123rd Coolest Coolest since: 1997 1978
4th Warmest Warmest since: 1987 2012
Ties: 2016
Nov 1997–May 1998
7-Month
42.3°F
(5.7°C)
39.1°F
(3.9°C)
3.2°F
(1.8°C)
119th Coolest Coolest since: 1997 1978
8th Warmest Warmest since: 1991 2012
Ties: 1987, 1991
Oct 1997–May 1998
8-Month
43.8°F
(6.6°C)
40.9°F
(4.9°C)
2.9°F
(1.7°C)
118th Coolest Coolest since: 1997 1978
9th Warmest Warmest since: 1987 2012
Ties: 1987
Sep 1997–May 1998
9-Month
46.4°F
(8.0°C)
43.8°F
(6.6°C)
2.6°F
(1.4°C)
117th Coolest Coolest since: 1997 1978
10th Warmest Warmest since: 1987 2012
Aug 1997–May 1998
10-Month
48.9°F
(9.4°C)
46.8°F
(8.2°C)
2.1°F
(1.2°C)
113th Coolest Coolest since: 1997 1978
14th Warmest Warmest since: 1991 2012
Jul 1997–May 1998
11-Month
51.3°F
(10.7°C)
49.4°F
(9.7°C)
1.9°F
(1.0°C)
113th Coolest Coolest since: 1997 1904
14th Warmest Warmest since: 1991 2012
Ties: 1914, 1991
Jun 1997–May 1998
12-Month
52.9°F
(11.6°C)
51.2°F
(10.7°C)
1.7°F
(0.9°C)
107th Coolest Coolest since: 1997 1904
20th Warmest Warmest since: 1991 2012
Dec 1996–May 1998
18-Month
47.8°F
(8.8°C)
47.1°F
(8.4°C)
0.7°F
(0.4°C)
89th Coolest Coolest since: 1997 1979
37th Warmest Warmest since: 1992 2017
Ties: 1956, 1957, 2004
Jun 1996–May 1998
24-Month
51.2°F
(10.7°C)
51.2°F
(10.7°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1997 1905
71st Warmest Warmest since: 1992 2017
Ties: 1911, 1924, 1953, 1972, 1975, 1984, 1986, 2011
Jun 1995–May 1998
36-Month
50.8°F
(10.4°C)
51.2°F
(10.7°C)
-0.4°F
(-0.3°C)
37th Coolest Coolest since: 1997 1979
88th Warmest Warmest since: 1993 2018
Ties: 1928, 1929, 1930, 1977
Jun 1994–May 1998
48-Month
51.1°F
(10.6°C)
51.3°F
(10.7°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1997 1980
80th Warmest Warmest since: 1994 1935
Ties: 1909, 1910, 1966, 1984, 2016
Jun 1993–May 1998
60-Month
50.8°F
(10.4°C)
51.2°F
(10.7°C)
-0.4°F
(-0.3°C)
27th Coolest Coolest since: 1997 1906, 1907, 1979
96th Warmest Warmest since: 1996 1935
Ties: 1901, 1912, 1913, 1928, 1961, 1964, 1996

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published June 2021, retrieved on June 13, 2021 from https://www.ncdc.noaa.gov/cag/