Chicago High Temperature; Chicago Low Temperature April 30, 2017 (Official)

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ...

Last year's maximum, minimum, average ...

This date's record high, record low temperature ...

This date's normal maximum, minimum, and average with departure from normal ...

TEMPERATURE (°F)

MAXIMUM       47    1118 PM
MINIMUM        42     519 AM
AVERAGE        45

LAST YEAR
MAXIMUM        48
MINIMUM        43
AVERAGE       46

RECORD
MAXIMUM       91     1942
MINIMUM       30     1873

NORMAL/DEPARTURE FROM NORMAL
MAXIMUM       65     -18
MINIMUM        44      -2
AVERAGE        54      -9

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