671
CDUS43 KLOT 172136
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT MON AUG 17 2026
...............................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR AUGUST 17 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 78 2:59 PM 89 2002 82 -4 82
2015
MINIMUM 66 2:51 AM 57 2012 65 1 72
2013
AVERAGE 72 74 -2 77
PRECIPITATION (IN)
TODAY 0.00 0.97 2000 0.12 -0.12 0.20
MONTH TO DATE 3.40 1.97 1.43 1.61
SINCE JUN 1 11.83 9.09 2.74 8.35
SINCE JAN 1 25.76 20.61 5.15 16.12
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 27 40 -13 21
SINCE JUL 1 0 3 -3 0
COOLING
TODAY 7 8 -1 12
MONTH TO DATE 153 160 -7 213
SINCE JUN 1 641 651 -10 845
SINCE JAN 1 696 711 -15 866
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 5.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 AM
LOWEST 60 2:00 PM
AVERAGE 77
......................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 88 2016
2025
MINIMUM TEMPERATURE (F) 65 53 2012
SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE 6:01 AM CDT SUNSET 7:49 PM CDT
AUGUST 18 2026........SUNRISE 6:03 AM CDT SUNSET 7:48 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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