Statewide Rankings

Statewide 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

Average Temperature Rankings, July 2017

View Period (Months):
Download: csv json xml
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 2017
1-Month
76.1°F
(24.5°C)
75.6°F
(24.2°C)
0.5°F
(0.3°C)
84th Coolest
Coolest since:
2009, 2014
45th Warmest
Warmest since:
1936
Ties: 1940, 1969
Jun–Jul 2017
2-Month
74.4°F
(23.6°C)
73.5°F
(23.1°C)
0.9°F
(0.5°C)
92nd Coolest
Coolest since:
1915
37th Warmest
Warmest since:
1934
Ties: 1923, 1941, 1964, 1995, 2021
May–Jul 2017
3-Month
70.2°F
(21.2°C)
69.7°F
(20.9°C)
0.5°F
(0.3°C)
77th Coolest
Coolest since:
1924
52nd Warmest
Warmest since:
1934
Ties: 1970, 2001
Apr–Jul 2017
4-Month
66.8°F
(19.3°C)
65.1°F
(18.4°C)
1.7°F
(0.9°C)
104th Coolest
Coolest since:
1907
25th Warmest
Warmest since:
1934
Ties: 1930, 1998
Mar–Jul 2017
5-Month
62.1°F
(16.7°C)
60.1°F
(15.6°C)
2.0°F
(1.1°C)
116th Coolest
Coolest since:
1960
13th Warmest
Warmest since:
2012
Feb–Jul 2017
6-Month
58.6°F
(14.8°C)
55.0°F
(12.8°C)
3.6°F
(2.0°C)
124th Coolest
Coolest since:
1947
5th Warmest
Warmest since:
2012
Jan–Jul 2017
7-Month
54.8°F
(12.7°C)
50.7°F
(10.4°C)
4.1°F
(2.3°C)
126th Coolest
Coolest since:
1912
3rd Warmest
Warmest since:
2012
Dec 2016–Jul 2017
8-Month
51.6°F
(10.9°C)
48.1°F
(8.9°C)
3.5°F
(2.0°C)
124th Coolest
Coolest since:
1904
4th Warmest
Warmest since:
2012
Nov 2016–Jul 2017
9-Month
51.2°F
(10.7°C)
47.3°F
(8.5°C)
3.9°F
(2.2°C)
126th Coolest
Coolest since:
1904
2nd Warmest
Warmest since:
2012
Ties: 2016
Oct 2016–Jul 2017
10-Month
52.0°F
(11.1°C)
47.9°F
(8.8°C)
4.1°F
(2.3°C)
126th Coolest
Coolest since:
1904
2nd Warmest
Warmest since:
2012
Sep 2016–Jul 2017
11-Month
53.8°F
(12.1°C)
49.7°F
(9.8°C)
4.1°F
(2.3°C)
126th Coolest
Coolest since:
1904
2nd Warmest
Warmest since:
2012
Aug 2016–Jul 2017
12-Month
55.6°F
(13.1°C)
51.7°F
(10.9°C)
3.9°F
(2.2°C)
126th Coolest
Coolest since:
1904
2nd Warmest
Warmest since:
2012
Feb 2016–Jul 2017
18-Month
56.3°F
(13.5°C)
52.7°F
(11.5°C)
3.6°F
(2.0°C)
126th Coolest
Coolest since:
1918
2nd Warmest
Warmest since:
2012
Aug 2015–Jul 2017
24-Month
55.3°F
(12.9°C)
51.7°F
(10.9°C)
3.6°F
(2.0°C)
126th Coolest
Coolest since:
1905
1st Warmest
Warmest to Date
2017
Aug 2014–Jul 2017
36-Month
53.8°F
(12.1°C)
51.6°F
(10.9°C)
2.2°F
(1.2°C)
123rd Coolest
Coolest since:
1979
3rd Warmest
Warmest since:
2018
Ties: 2012
Aug 2013–Jul 2017
48-Month
52.7°F
(11.5°C)
51.6°F
(10.9°C)
1.1°F
(0.6°C)
105th Coolest
Coolest since:
1905, 1980
20th Warmest
Warmest since:
2019
Ties: 1922, 2009
Aug 2012–Jul 2017
60-Month
52.5°F
(11.4°C)
51.6°F
(10.9°C)
0.9°F
(0.5°C)
98th Coolest
Coolest since:
1906
26th Warmest
Warmest since:
2020
Ties: 1923, 1933, 1992, 2000, 2014

Citing This Page