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 1973

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1973
1-Month
56.4°F
(13.6°C)
59.7°F
(15.4°C)
-3.3°F
(-1.8°C)
17th Coolest Coolest since: 1967 1907
109th Warmest Warmest since: 1972 1977
Ties: 1996
Apr–May 1973
2-Month
52.2°F
(11.2°C)
54.0°F
(12.2°C)
-1.8°F
(-1.0°C)
21st Coolest Coolest since: 1967 1907
105th Warmest Warmest since: 1972 1977
Ties: 1967, 1984
Mar–May 1973
3-Month
49.3°F
(9.6°C)
47.8°F
(8.8°C)
1.5°F
(0.8°C)
87th Coolest Coolest since: 1972 1960
39th Warmest Warmest since: 1968 2012
Feb–May 1973
4-Month
43.8°F
(6.6°C)
42.0°F
(5.6°C)
1.8°F
(1.0°C)
97th Coolest Coolest since: 1972 1947
29th Warmest Warmest since: 1955 2012
Ties: 1955, 1981
Jan–May 1973
5-Month
40.1°F
(4.5°C)
37.6°F
(3.1°C)
2.5°F
(1.4°C)
107th Coolest Coolest since: 1972 1912
19th Warmest Warmest since: 1964 2012
Ties: 1964
Dec 1972–May 1973
6-Month
36.9°F
(2.7°C)
35.4°F
(1.9°C)
1.5°F
(0.8°C)
92nd Coolest Coolest since: 1972 1979
33rd Warmest Warmest since: 1955 2012
Ties: 1933, 1990
Nov 1972–May 1973
7-Month
36.6°F
(2.6°C)
35.6°F
(2.0°C)
1.0°F
(0.6°C)
83rd Coolest Coolest since: 1972 1904
42nd Warmest Warmest since: 1955 2012
Oct 1972–May 1973
8-Month
38.1°F
(3.4°C)
37.7°F
(3.2°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 1971 1912
51st Warmest Warmest since: 1972 2012
Sep 1972–May 1973
9-Month
41.0°F
(5.0°C)
40.5°F
(4.7°C)
0.5°F
(0.3°C)
79th Coolest Coolest since: 1971 1904
46th Warmest Warmest since: 1972 2012
Ties: 1903, 1948, 1953
Aug 1972–May 1973
10-Month
44.1°F
(6.7°C)
43.7°F
(6.5°C)
0.4°F
(0.2°C)
79th Coolest Coolest since: 1971 1904
46th Warmest Warmest since: 1972 2012
Ties: 1898, 1990, 2013, 2018
Jul 1972–May 1973
11-Month
46.6°F
(8.1°C)
46.4°F
(8.0°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1971 1904
57th Warmest Warmest since: 1972 2012
Ties: 1915, 1945
Jun 1972–May 1973
12-Month
48.3°F
(9.1°C)
48.3°F
(9.1°C)
0.0°F
(0.0°C)
60th Coolest Coolest since: 1971 1904
65th Warmest Warmest since: 1972 2012
Ties: 1902, 1946, 1956, 1984
Dec 1971–May 1973
18-Month
43.8°F
(6.6°C)
43.9°F
(6.6°C)
-0.1°F
(0.0°C)
52nd Coolest Coolest since: 1971 1918
72nd Warmest Warmest since: 1972 2017
Ties: 1911, 1920, 1948, 1958, 1977, 1985
Jun 1971–May 1973
24-Month
48.6°F
(9.2°C)
48.2°F
(9.0°C)
0.4°F
(0.2°C)
79th Coolest Coolest since: 1972 1905
45th Warmest Warmest since: 1965 2017
Ties: 1941, 1943, 1945, 1950, 1957, 1965, 1981, 1984
Jun 1970–May 1973
36-Month
48.3°F
(9.1°C)
48.2°F
(9.0°C)
0.1°F
(0.1°C)
68th Coolest Coolest since: 1972 1905, 1918, 1979
55th Warmest Warmest since: 1966 2000
Ties: 1902, 1947, 1958, 1966, 1975, 1986, 1998
Jun 1969–May 1973
48-Month
47.9°F
(8.8°C)
48.1°F
(8.9°C)
-0.2°F
(-0.1°C)
39th Coolest Coolest since: 1972 1980
83rd Warmest Warmest since: 1972 2001, 2002, 2007
Ties: 1901, 1909, 1914, 1915, 1966, 1972
Jun 1968–May 1973
60-Month
48.0°F
(8.9°C)
48.2°F
(9.0°C)
-0.2°F
(-0.1°C)
46th Coolest Coolest since: 1972 1907, 1908
75th Warmest Warmest since: 1968 2002
Ties: 1902, 1911, 1915, 1931

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/