866
CDUS43 KLOT 282133
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT MON JUL 28 2025
...............................
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JULY 28 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 94R 2:50 PM 93 1999 84 10 85
2023
MINIMUM 76 4:08 AM 56 2005 66 10 68
2013
AVERAGE 85 75 10 77
PRECIPITATION (IN)
TODAY 0.01 1.54 2023 0.09 -0.08 0.02
MONTH TO DATE 2.84 2.85 -0.01 5.44
SINCE JUN 1 6.14 6.82 -0.68 10.02
SINCE JAN 1 13.91 18.34 -4.43 24.31
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 20 10 10 12
MONTH TO DATE 336 276 60 254
SINCE JUN 1 600 457 143 511
SINCE JAN 1 621 517 104 548
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 4.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 7:00 AM
LOWEST 51 3:00 PM
AVERAGE 73
......................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 98 1999
MINIMUM TEMPERATURE (F) 66 53 2003
SUNRISE AND SUNSET
JULY 28 2025..........SUNRISE 5:41 AM CDT SUNSET 8:14 PM CDT
JULY 29 2025..........SUNRISE 5:42 AM CDT SUNSET 8:13 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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