017
CDUS43 KLOT 212139
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CDT TUE JUL 21 2026
...............................
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JULY 21 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1996 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 86 2:59 PM 100 2011 84 2 80
MINIMUM 74 6:05 AM 56 1996 66 8 63
2007
AVERAGE 80 75 5 72
PRECIPITATION (IN)
TODAY 0.00 2.24 2019 0.10 -0.10 0.00
MONTH TO DATE 1.82 2.15 -0.33 2.83
SINCE JUN 1 6.51 6.12 0.39 6.13
SINCE JAN 1 20.44 17.64 2.80 13.90
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 27 37 -10 21
SINCE JUL 1 0 0 0 0
COOLING
TODAY 15 10 5 7
MONTH TO DATE 265 206 59 224
SINCE JUN 1 420 387 33 488
SINCE JAN 1 475 447 28 509
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 11.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 12:00 AM
LOWEST 42 3:00 PM
AVERAGE 64
......................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 93 2001
MINIMUM TEMPERATURE (F) 66 54 1996
SUNRISE AND SUNSET
JULY 21 2026..........SUNRISE 5:34 AM CDT SUNSET 8:21 PM CDT
JULY 22 2026..........SUNRISE 5:35 AM CDT SUNSET 8:20 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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