Divisional Rankings

Divisional Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Illinois, Climate Division 8. Southwest

Average Temperature Rankings, June 1926

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
June 1926
1-Month
71.4°F
(21.9°C)
73.9°F
(23.3°C)
-2.5°F
(-1.4°C)
18th Coolest
Coolest since:
1903
111th Warmest
Warmest since:
1952
Ties: 1917, 1958, 1961, 1985
May–Jun 1926
2-Month
69.2°F
(20.7°C)
69.5°F
(20.8°C)
-0.3°F
(-0.1°C)
51st Coolest
Coolest since:
1907
78th Warmest
Warmest since:
2018
Ties: 1900, 1942, 1954, 1971, 2008
Apr–Jun 1926
3-Month
62.8°F
(17.1°C)
64.8°F
(18.2°C)
-2.0°F
(-1.1°C)
13th Coolest
Coolest since:
1907
116th Warmest
Warmest since:
2010
Mar–Jun 1926
4-Month
56.8°F
(13.8°C)
59.7°F
(15.4°C)
-2.9°F
(-1.6°C)
2nd Coolest
Coolest since:
1960
127th Warmest
Warmest since:
2012
Ties: 1924
Feb–Jun 1926
5-Month
53.2°F
(11.8°C)
54.7°F
(12.6°C)
-1.5°F
(-0.8°C)
23rd Coolest
Coolest since:
1912, 1960, 1978
106th Warmest
Warmest since:
2012
Ties: 1902, 1940
Jan–Jun 1926
6-Month
49.8°F
(9.9°C)
50.8°F
(10.4°C)
-1.0°F
(-0.5°C)
35th Coolest
Coolest since:
1912, 1978
94th Warmest
Warmest since:
2012
Ties: 1897, 1916, 1951, 1963
Dec 1925–Jun 1926
7-Month
47.3°F
(8.5°C)
48.4°F
(9.1°C)
-1.1°F
(-0.6°C)
27th Coolest
Coolest since:
1978
101st Warmest
Warmest since:
2012
Ties: 1969
Nov 1925–Jun 1926
8-Month
46.7°F
(8.2°C)
48.0°F
(8.9°C)
-1.3°F
(-0.7°C)
22nd Coolest
Coolest since:
1912
106th Warmest
Warmest since:
2012
Ties: 1963
Oct 1925–Jun 1926
9-Month
47.1°F
(8.4°C)
49.1°F
(9.5°C)
-2.0°F
(-1.1°C)
9th Coolest
Coolest since:
1912, 1978
119th Warmest
Warmest since:
2012
Ties: 1958, 1960
Sep 1925–Jun 1926
10-Month
49.9°F
(9.9°C)
51.1°F
(10.6°C)
-1.2°F
(-0.7°C)
23rd Coolest
Coolest since:
1978
105th Warmest
Warmest since:
2012
Ties: 1905, 1924, 1969, 1996
Aug 1925–Jun 1926
11-Month
52.3°F
(11.3°C)
53.3°F
(11.8°C)
-1.0°F
(-0.5°C)
23rd Coolest
Coolest since:
1904, 1978
105th Warmest
Warmest since:
2012
Ties: 1917, 1924, 1963, 1969
Jul 1925–Jun 1926
12-Month
54.4°F
(12.4°C)
55.4°F
(13.0°C)
-1.0°F
(-0.6°C)
22nd Coolest
Coolest since:
1904, 1912, 1918, 1978
106th Warmest
Warmest since:
2012
Ties: 1906, 1920, 1963
Jan 1925–Jun 1926
18-Month
54.1°F
(12.3°C)
53.9°F
(12.2°C)
0.2°F
(0.1°C)
73rd Coolest
Coolest since:
1979
55th Warmest
Warmest since:
2017
Ties: 1919, 1937, 1986, 1995
Jul 1924–Jun 1926
24-Month
55.2°F
(12.9°C)
55.4°F
(13.0°C)
-0.2°F
(-0.1°C)
43rd Coolest
Coolest since:
1978, 1979
84th Warmest
Warmest since:
2017
Ties: 1897, 1908, 1925, 1941, 1966, 1982
Jul 1923–Jun 1926
36-Month
55.0°F
(12.8°C)
55.4°F
(13.0°C)
-0.4°F
(-0.2°C)
36th Coolest
Coolest since:
1979
90th Warmest
Warmest since:
2018
Ties: 1914, 1929, 1995
Jul 1922–Jun 1926
48-Month
55.2°F
(12.9°C)
55.4°F
(13.0°C)
-0.2°F
(-0.1°C)
40th Coolest
Coolest since:
1980
85th Warmest
Warmest since:
2019
Ties: 1901, 1903, 1909, 1914, 1921, 1928, 1951, 1952, 1965, 1966, 1977
Jul 1921–Jun 1926
60-Month
55.5°F
(13.1°C)
55.3°F
(12.9°C)
0.2°F
(0.2°C)
58th Coolest
Coolest since:
1980
66th Warmest
Warmest since:
2020
Ties: 1947, 1948, 1953

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