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 1921

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 1921
1-Month
79.6°F
(26.4°C)
75.6°F
(24.2°C)
4.0°F
(2.2°C)
121st Coolest
Coolest since:
2009, 2014
8th Warmest
Warmest since:
1936
Jun–Jul 1921
2-Month
77.6°F
(25.3°C)
73.5°F
(23.1°C)
4.1°F
(2.2°C)
126th Coolest
Coolest since:
1915
3rd Warmest
Warmest since:
1934
May–Jul 1921
3-Month
73.1°F
(22.8°C)
69.7°F
(20.9°C)
3.4°F
(1.9°C)
122nd Coolest
Coolest since:
1924
7th Warmest
Warmest to Date
1934
Apr–Jul 1921
4-Month
68.4°F
(20.2°C)
65.1°F
(18.4°C)
3.3°F
(1.8°C)
123rd Coolest
Coolest since:
1907
6th Warmest
Warmest to Date
1934
Mar–Jul 1921
5-Month
64.4°F
(18.0°C)
60.1°F
(15.6°C)
4.3°F
(2.4°C)
127th Coolest
Coolest since:
1960
2nd Warmest
Warmest to Date
2012
Feb–Jul 1921
6-Month
59.5°F
(15.3°C)
54.9°F
(12.7°C)
4.6°F
(2.6°C)
127th Coolest
Coolest since:
1947
2nd Warmest
Warmest to Date
2012
Jan–Jul 1921
7-Month
55.6°F
(13.1°C)
50.7°F
(10.4°C)
4.9°F
(2.7°C)
127th Coolest
Coolest since:
1912
2nd Warmest
Warmest to Date
2012
Dec 1920–Jul 1921
8-Month
52.6°F
(11.4°C)
48.1°F
(8.9°C)
4.5°F
(2.5°C)
126th Coolest
Coolest since:
1904
2nd Warmest
Warmest to Date
2012
Nov 1920–Jul 1921
9-Month
51.0°F
(10.6°C)
47.2°F
(8.4°C)
3.8°F
(2.2°C)
124th Coolest
Coolest since:
1904
4th Warmest
Warmest to Date
2012
Oct 1920–Jul 1921
10-Month
51.8°F
(11.0°C)
47.9°F
(8.8°C)
3.9°F
(2.2°C)
125th Coolest
Coolest since:
1904
3rd Warmest
Warmest to Date
2012
Sep 1920–Jul 1921
11-Month
53.4°F
(11.9°C)
49.7°F
(9.8°C)
3.7°F
(2.1°C)
125th Coolest
Coolest since:
1904
3rd Warmest
Warmest to Date
2012
Ties: 2016
Aug 1920–Jul 1921
12-Month
54.9°F
(12.7°C)
51.7°F
(10.9°C)
3.2°F
(1.8°C)
124th Coolest
Coolest since:
1904
4th Warmest
Warmest to Date
2012
Ties: 2016
Feb 1920–Jul 1921
18-Month
54.4°F
(12.4°C)
52.7°F
(11.5°C)
1.7°F
(0.9°C)
110th Coolest
Coolest since:
1918
18th Warmest
Warmest to Date
2012
Ties: 1931, 1988
Aug 1919–Jul 1921
24-Month
52.4°F
(11.3°C)
51.6°F
(10.9°C)
0.8°F
(0.4°C)
93rd Coolest
Coolest since:
1905
34th Warmest
Warmest since:
2017
Ties: 1923, 1956
Aug 1918–Jul 1921
36-Month
52.7°F
(11.5°C)
51.6°F
(10.9°C)
1.1°F
(0.6°C)
103rd Coolest
Coolest since:
1979
23rd Warmest
Warmest to Date
2018
Ties: 1988
Aug 1917–Jul 1921
48-Month
51.7°F
(10.9°C)
51.6°F
(10.9°C)
0.1°F
(0.0°C)
57th Coolest
Coolest since:
1905, 1980
68th Warmest
Warmest since:
2019
Ties: 1931, 1938, 1946, 1948, 1995, 2016
Aug 1916–Jul 1921
60-Month
51.4°F
(10.8°C)
51.6°F
(10.9°C)
-0.2°F
(-0.1°C)
41st Coolest
Coolest since:
1906
83rd Warmest
Warmest since:
2020
Ties: 1915, 1917, 1926, 1951, 1966, 1967, 1984

Citing This Page