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 August 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 1. Northwest

Average Temperature Rankings, May 1997

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1997
1-Month
54.7°F
(12.6°C)
59.7°F
(15.4°C)
-5.0°F
(-2.8°C)
8th Coolest Coolest since: 1966 1907
118th Warmest Warmest since: 1996 1977
Ties: 1966
Apr–May 1997
2-Month
50.0°F
(10.0°C)
54.0°F
(12.2°C)
-4.0°F
(-2.2°C)
5th Coolest Coolest since: 1961 1907
121st Warmest Warmest since: 1996 1977
Mar–May 1997
3-Month
46.2°F
(7.9°C)
47.9°F
(8.8°C)
-1.7°F
(-0.9°C)
27th Coolest Coolest since: 1996 1960
99th Warmest Warmest since: 1995 2012
Ties: 1899, 1931, 1966, 1978
Feb–May 1997
4-Month
41.6°F
(5.3°C)
42.0°F
(5.6°C)
-0.4°F
(-0.3°C)
51st Coolest Coolest since: 1996 1947
75th Warmest Warmest since: 1995 2012
Ties: 1944, 1962, 1963
Jan–May 1997
5-Month
36.5°F
(2.5°C)
37.5°F
(3.1°C)
-1.0°F
(-0.6°C)
43rd Coolest Coolest since: 1996 1912
83rd Warmest Warmest since: 1995 2012
Ties: 1959
Dec 1996–May 1997
6-Month
34.4°F
(1.3°C)
35.4°F
(1.9°C)
-1.0°F
(-0.6°C)
33rd Coolest Coolest since: 1996 1979
92nd Warmest Warmest since: 1995 2012
Ties: 1902, 1915, 1960
Nov 1996–May 1997
7-Month
33.9°F
(1.1°C)
35.6°F
(2.0°C)
-1.7°F
(-0.9°C)
16th Coolest Coolest since: 1996 1904
109th Warmest Warmest since: 1995 2012
Ties: 1943
Oct 1996–May 1997
8-Month
36.2°F
(2.3°C)
37.7°F
(3.2°C)
-1.5°F
(-0.9°C)
19th Coolest Coolest since: 1996 1912
106th Warmest Warmest since: 1995 2012
Ties: 1970
Sep 1996–May 1997
9-Month
39.1°F
(3.9°C)
40.6°F
(4.8°C)
-1.5°F
(-0.9°C)
20th Coolest Coolest since: 1996 1904
105th Warmest Warmest since: 1995 2012
Ties: 1994
Aug 1996–May 1997
10-Month
42.3°F
(5.7°C)
43.6°F
(6.4°C)
-1.3°F
(-0.7°C)
18th Coolest Coolest since: 1996 1904
107th Warmest Warmest since: 1995 2012
Ties: 1963
Jul 1996–May 1997
11-Month
44.8°F
(7.1°C)
46.3°F
(7.9°C)
-1.5°F
(-0.8°C)
14th Coolest Coolest since: 1982 1904
111th Warmest Warmest since: 1996 2012
Ties: 1917, 1963, 1982
Jun 1996–May 1997
12-Month
46.9°F
(8.3°C)
48.2°F
(9.0°C)
-1.3°F
(-0.7°C)
17th Coolest Coolest since: 1993 1904
108th Warmest Warmest since: 1996 2012
Ties: 1920, 1970, 1982
Dec 1995–May 1997
18-Month
42.4°F
(5.8°C)
43.9°F
(6.6°C)
-1.5°F
(-0.8°C)
12th Coolest Coolest since: 1980 1918
112th Warmest Warmest since: 1996 2017
Ties: 1899, 1936, 1963
Jun 1995–May 1997
24-Month
47.1°F
(8.4°C)
48.2°F
(9.0°C)
-1.1°F
(-0.6°C)
12th Coolest Coolest since: 1994 1905
112th Warmest Warmest since: 1996 2017
Ties: 1906, 1960, 1963
Jun 1994–May 1997
36-Month
47.8°F
(8.8°C)
48.2°F
(9.0°C)
-0.4°F
(-0.2°C)
34th Coolest Coolest since: 1995 1905, 1918, 1979
89th Warmest Warmest since: 1996 2000
Ties: 1900, 1910, 1925, 1951, 1967, 1969, 1972
Jun 1993–May 1997
48-Month
47.6°F
(8.7°C)
48.2°F
(9.0°C)
-0.6°F
(-0.3°C)
22nd Coolest Coolest since: 1996 1980
100th Warmest Warmest since: 1996 2001, 2002, 2007
Ties: 1900, 1926, 1928, 1930, 1952, 1953, 1970, 1996
Jun 1992–May 1997
60-Month
47.5°F
(8.6°C)
48.2°F
(9.0°C)
-0.7°F
(-0.4°C)
15th Coolest Coolest since: 1982 1907, 1908
106th Warmest Warmest since: 1996 2002
Ties: 1930, 1962

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 18, 2019 from https://www.ncdc.noaa.gov/cag/