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, July 1929

View Period (Months):
Download: CSV JSON XML
  • Record Coolest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Warmest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
July 1929
1-Month
78.1°F
(25.6°C)
77.9°F
(25.5°C)
0.2°F
(0.1°C)
75th Coolest
Coolest since:
2014
54th Warmest
Warmest since:
2012
Ties: 1902, 1907, 1957, 1973, 1998, 2001
Jun–Jul 1929
2-Month
74.7°F
(23.7°C)
75.9°F
(24.4°C)
-1.2°F
(-0.7°C)
35th Coolest
Coolest since:
1904, 1927
94th Warmest
Warmest since:
1934
Ties: 1908
May–Jul 1929
3-Month
70.4°F
(21.3°C)
72.3°F
(22.4°C)
-1.9°F
(-1.1°C)
17th Coolest
Coolest since:
1924
112th Warmest
Warmest since:
1934
Ties: 1989, 2003
Apr–Jul 1929
4-Month
67.3°F
(19.6°C)
68.1°F
(20.1°C)
-0.8°F
(-0.5°C)
34th Coolest
Coolest since:
1907
95th Warmest
Warmest since:
2012
Ties: 1898, 1923, 1960, 1966, 1968, 1996
Mar–Jul 1929
5-Month
63.7°F
(17.6°C)
63.4°F
(17.4°C)
0.3°F
(0.2°C)
69th Coolest
Coolest since:
1960
60th Warmest
Warmest since:
2012
Ties: 1948, 1967, 2019
Feb–Jul 1929
6-Month
57.6°F
(14.2°C)
58.6°F
(14.8°C)
-1.0°F
(-0.6°C)
33rd Coolest
Coolest since:
1947
96th Warmest
Warmest since:
2012
Ties: 1926, 1937
Jan–Jul 1929
7-Month
53.4°F
(11.9°C)
54.7°F
(12.6°C)
-1.3°F
(-0.7°C)
21st Coolest
Coolest since:
1912
108th Warmest
Warmest since:
2012
Ties: 1906, 1918, 1961
Dec 1928–Jul 1929
8-Month
51.3°F
(10.7°C)
52.2°F
(11.2°C)
-0.9°F
(-0.5°C)
33rd Coolest
Coolest since:
1978
95th Warmest
Warmest since:
2012
Ties: 1926, 2003
Nov 1928–Jul 1929
9-Month
50.5°F
(10.3°C)
51.3°F
(10.7°C)
-0.8°F
(-0.4°C)
35th Coolest
Coolest since:
1904, 1912
93rd Warmest
Warmest since:
2012
Ties: 1900, 1945, 1971
Oct 1928–Jul 1929
10-Month
51.5°F
(10.8°C)
52.0°F
(11.1°C)
-0.5°F
(-0.3°C)
44th Coolest
Coolest since:
1904, 1912
84th Warmest
Warmest since:
2012
Ties: 1927, 1973, 1989
Sep 1928–Jul 1929
11-Month
52.7°F
(11.5°C)
53.5°F
(11.9°C)
-0.8°F
(-0.4°C)
32nd Coolest
Coolest since:
1904
96th Warmest
Warmest since:
2012
Ties: 1980
Aug 1928–Jul 1929
12-Month
54.7°F
(12.6°C)
55.4°F
(13.0°C)
-0.7°F
(-0.4°C)
35th Coolest
Coolest since:
1904
93rd Warmest
Warmest since:
2012
Ties: 1961
Feb 1928–Jul 1929
18-Month
55.4°F
(13.0°C)
56.5°F
(13.6°C)
-1.1°F
(-0.6°C)
14th Coolest
Coolest since:
1918, 1979
114th Warmest
Warmest since:
2012
Ties: 1902, 1912, 1959, 1997
Aug 1927–Jul 1929
24-Month
54.7°F
(12.6°C)
55.4°F
(13.0°C)
-0.7°F
(-0.4°C)
23rd Coolest
Coolest since:
1979
104th Warmest
Warmest since:
2017
Ties: 1899, 1919, 1960, 1963, 1983
Aug 1926–Jul 1929
36-Month
54.9°F
(12.7°C)
55.4°F
(13.0°C)
-0.5°F
(-0.3°C)
28th Coolest
Coolest since:
1979
98th Warmest
Warmest since:
2018
Ties: 1928, 1951, 1952, 1982
Aug 1925–Jul 1929
48-Month
54.8°F
(12.7°C)
55.3°F
(12.9°C)
-0.5°F
(-0.2°C)
20th Coolest
Coolest since:
1980
105th Warmest
Warmest since:
2019
Ties: 1900, 1913, 1962, 1968, 1985
Aug 1924–Jul 1929
60-Month
55.1°F
(12.8°C)
55.3°F
(12.9°C)
-0.2°F
(-0.1°C)
35th Coolest
Coolest since:
1906
89th Warmest
Warmest since:
2020
Ties: 1913, 1921, 1951, 1965, 1968, 1985, 1986

Citing This Page