Climatological Report (Daily)
Issued by NWS
Issued by NWS
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056
CDUS43 KLOT 160636
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT SUN AUG 16 2026
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR AUGUST 15 2026...
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)
YESTERDAY
MAXIMUM 78 2:58 PM 92 2025 82 -4 92
MINIMUM 72 5:35 AM 49 2004 65 7 67
AVERAGE 75 74 1 80
PRECIPITATION (IN)
YESTERDAY 0.02 0.78 2018 0.13 -0.11 0.00
MONTH TO DATE 3.39 1.72 1.67 0.93
SINCE JUN 1 11.82 8.84 2.98 7.67
SINCE JAN 1 25.75 20.36 5.39 15.44
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 10 9 1 15
MONTH TO DATE 132 143 -11 182
SINCE JUN 1 620 634 -14 814
SINCE JAN 1 675 694 -19 835
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 2.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 4:00 PM
LOWEST 82 1:00 AM
AVERAGE 90
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 94 2025
MINIMUM TEMPERATURE (F) 65 52 2004
SUNRISE AND SUNSET
AUGUST 16 2026........SUNRISE 6:00 AM CDT SUNSET 7:51 PM CDT
AUGUST 17 2026........SUNRISE 6:01 AM CDT SUNSET 7:49 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$