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, October 1945

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
October 1945
1-Month		49.4°F
(9.7°C)		52.1°F
(11.2°C)		-2.7°F
(-1.5°C)		23rd Coolest
Coolest since:
1925
106th Warmest
Warmest since:
1963
Ties: 1898, 1981
Sep–Oct 1945
2-Month		55.8°F
(13.2°C)		57.9°F
(14.4°C)		-2.1°F
(-1.2°C)		15th Coolest
Coolest since:
1917
114th Warmest
Warmest since:
1971, 2021
Ties: 1981
Aug–Oct 1945
3-Month		60.7°F
(15.9°C)		62.3°F
(16.8°C)		-1.6°F
(-0.9°C)		22nd Coolest
Coolest since:
1917
107th Warmest
Warmest since:
1947
Ties: 1964, 1981
Jul–Oct 1945
4-Month		63.2°F
(17.3°C)		65.0°F
(18.3°C)		-1.8°F
(-1.0°C)		12th Coolest
Coolest since:
1917
117th Warmest
Warmest since:
1947
Ties: 1951
Jun–Oct 1945
5-Month		63.5°F
(17.5°C)		65.8°F
(18.8°C)		-2.3°F
(-1.3°C)		6th Coolest
Coolest since:
1917
123rd Warmest
Warmest since:
2021
Ties: 1902, 2009
May–Oct 1945
6-Month		61.8°F
(16.6°C)		64.6°F
(18.1°C)		-2.8°F
(-1.5°C)		4th Coolest
Coolest since:
1917
125th Warmest
Warmest since:
2007, 2021
Apr–Oct 1945
7-Month		59.9°F
(15.5°C)		62.2°F
(16.8°C)		-2.3°F
(-1.3°C)		4th Coolest
Coolest since:
1917
125th Warmest
Warmest since:
2010
Ties: 1904, 1924
Mar–Oct 1945
8-Month		58.4°F
(14.7°C)		58.9°F
(14.9°C)		-0.5°F
(-0.2°C)		38th Coolest
Coolest since:
1917
91st Warmest
Warmest since:
2012
Ties: 1903, 1916, 1929, 1961, 1984
Feb–Oct 1945
9-Month		54.8°F
(12.7°C)		55.1°F
(12.8°C)		-0.3°F
(-0.1°C)		50th Coolest
Coolest since:
1917
79th Warmest
Warmest since:
2012
Ties: 1906, 1920
Jan–Oct 1945
10-Month		51.0°F
(10.6°C)		51.8°F
(11.0°C)		-0.8°F
(-0.4°C)		34th Coolest
Coolest since:
1917
95th Warmest
Warmest since:
2012
Ties: 1937, 1943, 1948, 1997
Dec 1944–Oct 1945
11-Month		48.2°F
(9.0°C)		49.4°F
(9.7°C)		-1.2°F
(-0.7°C)		21st Coolest
Coolest since:
1904, 1917
107th Warmest
Warmest since:
2012
Ties: 1936
Nov 1944–Oct 1945
12-Month		47.6°F
(8.7°C)		48.5°F
(9.2°C)		-0.9°F
(-0.5°C)		28th Coolest
Coolest since:
1904
100th Warmest
Warmest since:
2012
Ties: 1960, 1972
May 1944–Oct 1945
18-Month		53.8°F
(12.1°C)		53.9°F
(12.2°C)		-0.1°F
(-0.1°C)		51st Coolest
Coolest since:
1904
77th Warmest
Warmest since:
2012
Ties: 1913, 1960, 1961, 1966, 1972
Nov 1943–Oct 1945
24-Month		48.3°F
(9.1°C)		48.5°F
(9.2°C)		-0.2°F
(-0.1°C)		47th Coolest
Coolest since:
1905
80th Warmest
Warmest since:
2017
Ties: 1944, 1964, 1965, 1969, 1971, 1993
Nov 1942–Oct 1945
36-Month		48.1°F
(8.9°C)		48.4°F
(9.1°C)		-0.3°F
(-0.2°C)		35th Coolest
Coolest since:
1904
91st Warmest
Warmest since:
2000
Ties: 1953, 1959, 1961, 1965, 1970, 1971, 1972
Nov 1941–Oct 1945
48-Month		48.4°F
(9.1°C)		48.4°F
(9.1°C)		0.0°F
(0.0°C)		50th Coolest
Coolest since:
1905
75th Warmest
Warmest since:
2007
Ties: 1946, 1977, 1996
Nov 1940–Oct 1945
60-Month		48.6°F
(9.2°C)		48.4°F
(9.1°C)		0.2°F
(0.1°C)		66th Coolest
Coolest since:
1905
58th Warmest
Warmest since:
2002
Ties: 1901, 1937, 1938, 1939, 1946, 1949, 1950, 1959

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