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 2. Northeast

Average Temperature Rankings, June 1979

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
June 1979
1-Month 		69.3°F
(20.7°C)		 68.6°F
(20.3°C)		 0.7°F
(0.4°C)		 70th Coolest
Coolest since:
 1916
59th Warmest
Warmest since:
 1933
Ties: 1978
May–Jun 1979
2-Month 		64.3°F
(17.9°C)		 63.8°F
(17.7°C)		 0.5°F
(0.2°C)		 72nd Coolest
Coolest since:
 1917
57th Warmest
Warmest since:
 1934
Apr–Jun 1979
3-Month 		57.8°F
(14.3°C)		 58.4°F
(14.7°C)		 -0.6°F
(-0.4°C)		 36th Coolest
Coolest since:
 1907
93rd Warmest
Warmest since:
 1991
Mar–Jun 1979
4-Month 		52.1°F
(11.2°C)		 52.8°F
(11.6°C)		 -0.7°F
(-0.4°C)		 43rd Coolest
Coolest since:
 1926
86th Warmest
Warmest since:
 2012
Ties: 1931, 1983, 1989
Feb–Jun 1979
5-Month 		44.4°F
(6.9°C)		 47.2°F
(8.4°C)		 -2.8°F
(-1.5°C)		 7th Coolest
Coolest since:
 1917
122nd Warmest
Warmest since:
 2012
Ties: 1916, 1978
Jan–Jun 1979
6-Month 		38.6°F
(3.7°C)		 42.9°F
(6.1°C)		 -4.3°F
(-2.4°C)		 3rd Coolest
Coolest since:
 1912
126th Warmest
Warmest since:
 2012
Dec 1978–Jun 1979
7-Month 		36.4°F
(2.4°C)		 40.5°F
(4.7°C)		 -4.1°F
(-2.3°C)		 2nd Coolest
Coolest since:
 1904
126th Warmest
Warmest since:
 2012
Nov 1978–Jun 1979
8-Month 		36.8°F
(2.7°C)		 40.2°F
(4.6°C)		 -3.4°F
(-1.9°C)		 4th Coolest
Coolest since:
 1904
124th Warmest
Warmest since:
 2012
Ties: 1920
Oct 1978–Jun 1979
9-Month 		38.3°F
(3.5°C)		 41.5°F
(5.3°C)		 -3.2°F
(-1.8°C)		 4th Coolest
Coolest since:
 1904
124th Warmest
Warmest since:
 2012
Sep 1978–Jun 1979
10-Month 		41.4°F
(5.2°C)		 43.7°F
(6.5°C)		 -2.3°F
(-1.3°C)		 9th Coolest
Coolest since:
 1904
119th Warmest
Warmest since:
 2012
Aug 1978–Jun 1979
11-Month 		44.1°F
(6.7°C)		 46.2°F
(7.9°C)		 -2.1°F
(-1.2°C)		 9th Coolest
Coolest since:
 1904
119th Warmest
Warmest since:
 2012
Ties: 1920
Jul 1978–Jun 1979
12-Month 		46.4°F
(8.0°C)		 48.5°F
(9.2°C)		 -2.1°F
(-1.2°C)		 8th Coolest
Coolest since:
 1904
120th Warmest
Warmest since:
 2012
Jan 1978–Jun 1979
18-Month 		44.0°F
(6.7°C)		 46.6°F
(8.1°C)		 -2.6°F
(-1.4°C)		 3rd Coolest
Coolest since:
 1918
125th Warmest
Warmest since:
 1999
Jul 1977–Jun 1979
24-Month 		46.3°F
(7.9°C)		 48.5°F
(9.2°C)		 -2.2°F
(-1.3°C)		 2nd Coolest
Coolest since:
 1905
125th Warmest
Warmest since:
 2017
Ties: 1918
Jul 1976–Jun 1979
36-Month 		46.5°F
(8.1°C)		 48.4°F
(9.1°C)		 -1.9°F
(-1.0°C)		 3rd Coolest
Coolest since:
 1905, 1918
123rd Warmest
Warmest since:
 2000
Ties: 1906
Jul 1975–Jun 1979
48-Month 		47.3°F
(8.5°C)		 48.4°F
(9.1°C)		 -1.1°F
(-0.6°C)		 6th Coolest
Coolest since:
 1905
119th Warmest
Warmest since:
 2002
Ties: 1919, 1920
Jul 1974–Jun 1979
60-Month 		47.6°F
(8.7°C)		 48.4°F
(9.1°C)		 -0.8°F
(-0.4°C)		 13th Coolest
Coolest since:
 1906, 1907, 1908
111th Warmest
Warmest since:
 2002
Ties: 1927, 1929

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