Climate at a Glance

Statewide 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

Average Temperature Rankings, May 1895

View Period (Months):All12345
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 1895
1-Month
62.7°F
(17.1°C)
62.1°F
(16.7°C)
0.6°F
(0.4°C)
69th Coolest Coolest to Date 1917
57th Warmest Warmest to Date 2018
Ties: 1937
Apr–May 1895
2-Month
58.2°F
(14.6°C)
56.8°F
(13.8°C)
1.4°F
(0.8°C)
91st Coolest Coolest to Date 1907
35th Warmest Warmest to Date 1896
Ties: 2005
Mar–May 1895
3-Month
51.4°F
(10.8°C)
51.2°F
(10.7°C)
0.2°F
(0.1°C)
63rd Coolest Coolest to Date 1960
63rd Warmest Warmest to Date 2012
Feb–May 1895
4-Month
42.9°F
(6.1°C)
45.6°F
(7.6°C)
-2.7°F
(-1.5°C)
12th Coolest Coolest to Date 1978
114th Warmest Warmest to Date 2012
Ties: 1958, 1980
Jan–May 1895
5-Month
38.1°F
(3.4°C)
41.6°F
(5.3°C)
-3.5°F
(-1.9°C)
7th Coolest Coolest to Date 1978, 1979
119th Warmest Warmest to Date 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/