683
CDUS43 KLOT 312133
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT THU JUL 31 2025
...............................
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JULY 31 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1996 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 76 2:38 PM 98 2002 84 -8 93
2006
MINIMUM 69 6:12 AM 56 1997 66 3 70
AVERAGE 73 75 -2 82
PRECIPITATION (IN)
TODAY 0.00 1.65 2010 0.10 -0.10 0.09
MONTH TO DATE 3.44 3.15 0.29 5.69
SINCE JUN 1 6.74 7.12 -0.38 10.27
SINCE JAN 1 14.51 18.64 -4.13 24.56
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 3
SINCE JUN 1 21 37 -16 14
SINCE JUL 1 0 0 0 3
COOLING
TODAY 8 10 -2 17
MONTH TO DATE 370 310 60 295
SINCE JUN 1 634 491 143 552
SINCE JAN 1 655 551 104 589
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 12.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 12:00 AM
LOWEST 53 9:00 AM
AVERAGE 72
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THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 99 2006
MINIMUM TEMPERATURE (F) 66 56 2019
SUNRISE AND SUNSET
JULY 31 2025..........SUNRISE 5:44 AM CDT SUNSET 8:11 PM CDT
AUGUST 1 2025........SUNRISE 5:45 AM CDT SUNSET 8:10 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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