Climate at a Glance

Divisional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 1. Northwest

Average Temperature Rankings, May 2001

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 2001
1-Month
62.6°F
(17.0°C)
59.7°F
(15.4°C)
2.9°F
(1.6°C)
98th Coolest Coolest since: 1999 1907
28th Warmest Warmest since: 2000 1977
Ties: 1921
Apr–May 2001
2-Month
58.4°F
(14.7°C)
54.0°F
(12.2°C)
4.4°F
(2.5°C)
118th Coolest Coolest since: 2000 1907
8th Warmest Warmest since: 1991 1977
Ties: 1987
Mar–May 2001
3-Month
50.2°F
(10.1°C)
47.8°F
(8.8°C)
2.4°F
(1.3°C)
104th Coolest Coolest since: 1999 1960
22nd Warmest Warmest since: 2000 2012
Feb–May 2001
4-Month
43.6°F
(6.4°C)
41.9°F
(5.5°C)
1.7°F
(0.9°C)
93rd Coolest Coolest since: 1997 1947
33rd Warmest Warmest since: 2000 2012
Ties: 1954
Jan–May 2001
5-Month
39.2°F
(4.0°C)
37.5°F
(3.1°C)
1.7°F
(0.9°C)
94th Coolest Coolest since: 1997 1912
32nd Warmest Warmest since: 2000 2012
Ties: 1922, 1925, 1955, 1977
Dec 2000–May 2001
6-Month
34.8°F
(1.6°C)
35.4°F
(1.9°C)
-0.6°F
(-0.3°C)
42nd Coolest Coolest since: 1997 1979
83rd Warmest Warmest since: 2000 2012
Ties: 1935, 1969
Nov 2000–May 2001
7-Month
35.0°F
(1.7°C)
35.7°F
(2.1°C)
-0.7°F
(-0.4°C)
41st Coolest Coolest since: 1997 1904
84th Warmest Warmest since: 2000 2012
Ties: 1937
Oct 2000–May 2001
8-Month
37.6°F
(3.1°C)
37.7°F
(3.2°C)
-0.1°F
(-0.1°C)
55th Coolest Coolest since: 1997 1912
70th Warmest Warmest since: 2000 2012
Ties: 1909, 1930, 1966, 1975, 2003, 2008
Sep 2000–May 2001
9-Month
40.6°F
(4.8°C)
40.6°F
(4.8°C)
0.0°F
(0.0°C)
65th Coolest Coolest since: 1997 1904
60th Warmest Warmest since: 2000 2012
Ties: 1906, 1908, 1933, 1989
Aug 2000–May 2001
10-Month
43.8°F
(6.6°C)
43.7°F
(6.5°C)
0.1°F
(0.1°C)
69th Coolest Coolest since: 1997 1904
56th Warmest Warmest since: 2000 2012
Ties: 1900, 1901, 1906, 1909, 1935, 1937, 1953
Jul 2000–May 2001
11-Month
46.3°F
(7.9°C)
46.3°F
(7.9°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 1997 1904
67th Warmest Warmest since: 2000 2012
Ties: 1903
Jun 2000–May 2001
12-Month
48.1°F
(8.9°C)
48.3°F
(9.1°C)
-0.2°F
(-0.2°C)
53rd Coolest Coolest since: 1997 1904
72nd Warmest Warmest since: 2000 2012
Ties: 1906, 1961
Dec 1999–May 2001
18-Month
45.3°F
(7.4°C)
44.0°F
(6.7°C)
1.3°F
(0.7°C)
99th Coolest Coolest since: 1998 1918
25th Warmest Warmest since: 2000 2017
Ties: 1998, 2004
Jun 1999–May 2001
24-Month
49.6°F
(9.8°C)
48.2°F
(9.0°C)
1.4°F
(0.8°C)
104th Coolest Coolest since: 1998 1905
20th Warmest Warmest since: 2000 2017
Ties: 1954
Jun 1998–May 2001
36-Month
50.1°F
(10.1°C)
48.2°F
(9.0°C)
1.9°F
(1.1°C)
115th Coolest Coolest since: 1999 1905, 1918, 1979
8th Warmest Warmest since: 2000 2000
Ties: 1934
Jun 1997–May 2001
48-Month
50.3°F
(10.2°C)
48.2°F
(9.0°C)
2.1°F
(1.2°C)
121st Coolest Coolest since: 2000 1980
1st Warmest Warmest to Date 2001, 2002, 2007
Ties: 2002, 2007
Jun 1996–May 2001
60-Month
49.6°F
(9.8°C)
48.2°F
(9.0°C)
1.4°F
(0.8°C)
113th Coolest Coolest since: 2000 1907, 1908
8th Warmest Warmest since: 1935 2002
Ties: 2013, 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/