496
CDUS43 KLOT 170633
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SUN MAY 17 2026
...............................
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR MAY 16 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 83 5:08 PM 87 2001 70 13 87
2017
2025
MINIMUM 63 6:55 AM 33 1997 50 13 57
AVERAGE 73 60 13 72
PRECIPITATION (IN)
YESTERDAY 0.04 1.00 2002 0.12 -0.08 T
MONTH TO DATE 0.07 2.04 -1.97 0.61
SINCE MAR 1 11.39 7.19 4.20 4.78
SINCE JAN 1 12.89 9.80 3.09 6.51
DEGREE DAYS
HEATING
YESTERDAY 0 7 -7 0
MONTH TO DATE 195 143 52 126
SINCE MAR 1 1251 1463 -212 1261
SINCE JUL 1 5739 5972 -233 5491
COOLING
YESTERDAY 8 2 6 7
MONTH TO DATE 8 14 -6 18
SINCE MAR 1 21 22 -1 21
SINCE JAN 1 21 22 -1 21
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 8.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 7:00 AM
LOWEST 41 4:00 PM
AVERAGE 63
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THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 87 1998
MINIMUM TEMPERATURE (F) 50 36 2002
SUNRISE AND SUNSET
MAY 17 2026...........SUNRISE 5:29 AM CDT SUNSET 8:08 PM CDT
MAY 18 2026...........SUNRISE 5:28 AM CDT SUNSET 8:09 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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