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 1981

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 1981
1-Month
74.8°F
(23.8°C)
75.6°F
(24.2°C)
-0.8°F
(-0.4°C)
49th Coolest
Coolest since:
2009, 2014
80th Warmest
Warmest since:
1936
Ties: 2003
Jun–Jul 1981
2-Month
73.8°F
(23.2°C)
73.5°F
(23.1°C)
0.3°F
(0.1°C)
77th Coolest
Coolest since:
1915
52nd Warmest
Warmest since:
1934
Ties: 1942, 1955, 1963, 1971, 1994, 2008
May–Jul 1981
3-Month
68.6°F
(20.3°C)
69.7°F
(20.9°C)
-1.1°F
(-0.6°C)
28th Coolest
Coolest since:
1924
101st Warmest
Warmest since:
1934
Ties: 1968, 1996, 2009
Apr–Jul 1981
4-Month
65.8°F
(18.8°C)
65.2°F
(18.4°C)
0.6°F
(0.4°C)
80th Coolest
Coolest since:
1907
49th Warmest
Warmest since:
1934
Ties: 1895, 1919, 1963, 2019
Mar–Jul 1981
5-Month
60.8°F
(16.0°C)
60.1°F
(15.6°C)
0.7°F
(0.4°C)
79th Coolest
Coolest since:
1960
50th Warmest
Warmest since:
2012
Ties: 1939
Feb–Jul 1981
6-Month
55.9°F
(13.3°C)
54.9°F
(12.7°C)
1.0°F
(0.6°C)
88th Coolest
Coolest since:
1947
41st Warmest
Warmest since:
2012
Ties: 1932, 1973
Jan–Jul 1981
7-Month
51.5°F
(10.8°C)
50.7°F
(10.4°C)
0.8°F
(0.4°C)
83rd Coolest
Coolest since:
1912
46th Warmest
Warmest since:
2012
Ties: 1898, 1942, 2018
Dec 1980–Jul 1981
8-Month
48.9°F
(9.4°C)
48.0°F
(8.9°C)
0.9°F
(0.5°C)
83rd Coolest
Coolest since:
1904
45th Warmest
Warmest since:
2012
Ties: 1973, 1986, 1988
Nov 1980–Jul 1981
9-Month
48.1°F
(8.9°C)
47.3°F
(8.5°C)
0.8°F
(0.4°C)
87th Coolest
Coolest since:
1904
41st Warmest
Warmest since:
2012
Ties: 1986
Oct 1980–Jul 1981
10-Month
48.4°F
(9.1°C)
48.0°F
(8.9°C)
0.4°F
(0.2°C)
74th Coolest
Coolest since:
1904
54th Warmest
Warmest since:
2012
Ties: 1901, 1913, 1944
Sep 1980–Jul 1981
11-Month
50.2°F
(10.1°C)
49.7°F
(9.8°C)
0.5°F
(0.3°C)
80th Coolest
Coolest since:
1904
48th Warmest
Warmest since:
2012
Ties: 1896, 1901, 1988, 2008
Aug 1980–Jul 1981
12-Month
52.4°F
(11.3°C)
51.6°F
(10.9°C)
0.8°F
(0.4°C)
85th Coolest
Coolest since:
1904
43rd Warmest
Warmest since:
2012
Ties: 1898, 1933, 1946, 1948, 1972, 2021
Feb 1980–Jul 1981
18-Month
52.8°F
(11.6°C)
52.7°F
(11.5°C)
0.1°F
(0.1°C)
61st Coolest
Coolest since:
1918
67th Warmest
Warmest since:
2012
Ties: 1909, 1928, 1943, 1944, 1965
Aug 1979–Jul 1981
24-Month
51.8°F
(11.0°C)
51.6°F
(10.9°C)
0.2°F
(0.1°C)
69th Coolest
Coolest since:
1905
58th Warmest
Warmest since:
2017
Ties: 1946, 1965, 1972, 1984
Aug 1978–Jul 1981
36-Month
51.0°F
(10.6°C)
51.6°F
(10.9°C)
-0.6°F
(-0.3°C)
22nd Coolest
Coolest since:
1979
104th Warmest
Warmest since:
2018
Ties: 1913, 1962, 1963, 1968
Aug 1977–Jul 1981
48-Month
50.5°F
(10.3°C)
51.6°F
(10.9°C)
-1.1°F
(-0.6°C)
7th Coolest
Coolest since:
1905, 1980
118th Warmest
Warmest since:
2019
Ties: 1904, 1920
Aug 1976–Jul 1981
60-Month
50.4°F
(10.2°C)
51.6°F
(10.9°C)
-1.2°F
(-0.7°C)
5th Coolest
Coolest since:
1906
119th Warmest
Warmest since:
2020
Ties: 1905, 1979

Citing This Page