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 December 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, May 1950

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1950
1-Month
66.2°F
(19.0°C)
65.1°F
(18.4°C)
1.1°F
(0.6°C)
80th Coolest Coolest since: 1948 1917, 1924
47th Warmest Warmest since: 1949 2018
Ties: 1985
Apr–May 1950
2-Month
58.7°F
(14.8°C)
60.2°F
(15.7°C)
-1.5°F
(-0.9°C)
29th Coolest Coolest since: 1945 1907
98th Warmest Warmest since: 1949 1896
Mar–May 1950
3-Month
52.9°F
(11.6°C)
55.0°F
(12.8°C)
-2.1°F
(-1.2°C)
13th Coolest Coolest since: 1947 1960
114th Warmest Warmest since: 1949 2012
Ties: 1906, 1923, 1943, 1980, 1993
Feb–May 1950
4-Month
48.8°F
(9.3°C)
49.9°F
(9.9°C)
-1.1°F
(-0.6°C)
38th Coolest Coolest since: 1947 1978
89th Warmest Warmest since: 1949 2012
Ties: 2015
Jan–May 1950
5-Month
46.8°F
(8.2°C)
46.2°F
(7.9°C)
0.6°F
(0.3°C)
76th Coolest Coolest since: 1948 1978
51st Warmest Warmest since: 1949 2012
Ties: 1957, 1981, 1995, 2010
Dec 1949–May 1950
6-Month
45.5°F
(7.5°C)
44.2°F
(6.8°C)
1.3°F
(0.7°C)
88th Coolest Coolest since: 1949 1978
38th Warmest Warmest since: 1949 2012
Ties: 1922, 1927, 1949
Nov 1949–May 1950
7-Month
45.6°F
(7.6°C)
44.3°F
(6.8°C)
1.3°F
(0.8°C)
93rd Coolest Coolest since: 1949 1978
33rd Warmest Warmest since: 1949 2012
Ties: 1949, 1986
Oct 1949–May 1950
8-Month
47.3°F
(8.5°C)
46.0°F
(7.8°C)
1.3°F
(0.7°C)
96th Coolest Coolest since: 1949 1978
30th Warmest Warmest since: 1946 2012
Ties: 1935
Sep 1949–May 1950
9-Month
49.0°F
(9.4°C)
48.5°F
(9.2°C)
0.5°F
(0.2°C)
78th Coolest Coolest since: 1948 1978
48th Warmest Warmest since: 1949 2012
Ties: 1914, 1927, 1928
Aug 1949–May 1950
10-Month
51.6°F
(10.9°C)
51.3°F
(10.7°C)
0.3°F
(0.2°C)
72nd Coolest Coolest since: 1947 1978
54th Warmest Warmest since: 1949 2012
Ties: 1931, 1985, 1990, 2013
Jul 1949–May 1950
11-Month
54.1°F
(12.3°C)
53.7°F
(12.1°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 1948 1918
50th Warmest Warmest since: 1949 2012
Ties: 1901, 1925, 1933, 1948, 1956, 1964
Jun 1949–May 1950
12-Month
55.8°F
(13.2°C)
55.4°F
(13.0°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1949 1904, 1918
49th Warmest Warmest since: 1949 2012
Ties: 1896, 1909, 1949, 1986, 1988
Dec 1948–May 1950
18-Month
52.4°F
(11.3°C)
51.7°F
(10.9°C)
0.7°F
(0.4°C)
92nd Coolest Coolest since: 1949 1979
33rd Warmest Warmest since: 1942 2017
Ties: 1909, 1931, 1956, 1957, 1976, 2002
Jun 1948–May 1950
24-Month
55.8°F
(13.2°C)
55.4°F
(13.0°C)
0.4°F
(0.2°C)
85th Coolest Coolest since: 1949 1905, 1978
40th Warmest Warmest since: 1946 2017
Ties: 1921, 1946, 1972, 1974, 1986
Jun 1947–May 1950
36-Month
55.8°F
(13.2°C)
55.4°F
(13.0°C)
0.4°F
(0.2°C)
81st Coolest Coolest since: 1949 1979
43rd Warmest Warmest since: 1944 2018
Ties: 1924, 1941, 1942, 2003, 2010, 2011
Jun 1946–May 1950
48-Month
55.6°F
(13.1°C)
55.4°F
(13.0°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 1949 1980
56th Warmest Warmest since: 1949 2019
Ties: 1946, 1949, 1976
Jun 1945–May 1950
60-Month
55.6°F
(13.1°C)
55.3°F
(12.9°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 1949 1979, 1980, 1981
54th Warmest Warmest since: 1949 2020
Ties: 1926, 1940, 1948, 1949, 1987, 1994

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2021, retrieved on January 17, 2021 from https://www.ncdc.noaa.gov/cag/