577
CDUS43 KLOT 180655
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
155 AM CDT MON MAY 18 2026
...............................
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR MAY 17 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 85 2:16 PM 87 1998 70 15 71
MINIMUM 58 6:36 AM 36 2002 50 8 55
AVERAGE 72 60 12 63
PRECIPITATION (IN)
YESTERDAY 0.00 2.59 2020 0.11 -0.11 0.00
MONTH TO DATE 0.07 2.15 -2.08 0.61
SINCE MAR 1 11.39 7.30 4.09 4.78
SINCE JAN 1 12.89 9.91 2.98 6.51
DEGREE DAYS
HEATING
YESTERDAY 0 7 -7 2
MONTH TO DATE 195 150 45 128
SINCE MAR 1 1251 1470 -219 1263
SINCE JUL 1 5739 5979 -240 5493
COOLING
YESTERDAY 7 2 5 0
MONTH TO DATE 15 16 -1 18
SINCE MAR 1 28 24 4 21
SINCE JAN 1 28 24 4 21
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 11.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 5:00 AM
LOWEST 46 2:00 PM
AVERAGE 68
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THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 92 1998
MINIMUM TEMPERATURE (F) 50 35 2002
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 5:28 AM CDT SUNSET 8:09 PM CDT
MAY 19 2026...........SUNRISE 5:27 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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