July 90+ Degree Days

The table below summarizes July 90+ degree day records, total July 2012 90+ degree days, and the average number of 90+ degree days in July for several cities in Central and Southeast Illinois.  Data are preliminary and subject to revision.

Location

Record Days

2012 Days

Average Days

Records Began

Charleston

28 (1936)

30

12

1896

Danville

28 (1921)

27

12

1895

Decatur

   28 (1921+)

20

13

1894

Effingham

27 (1954)

29

13

1951

Galesburg

26 (1901)

19

8

1897

Jacksonville

29 (1916)

26

13

1895

Lincoln

30 (1916)

21

12

1906

Normal

   27 (1916+)

23

12

1893

Olney

29 (1901)

28

15

1897

Palestine

30 (1921)

26

15

1892

Paris

30 (1921)

26

12

1893

Peoria

   26 (1901+)

26

11

1883

Springfield

27 (1901)

28

11

1879

Urbana

25 (1921)

26

9

1889



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