181
CDUS43 KLOT 272139
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CDT MON OCT 27 2025
...............................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR OCTOBER 27 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1996 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 57 12:14 PM 78 2014 58 -1 59
MINIMUM 45 6:03 AM 28 2013 41 4 32
AVERAGE 51 49 2 46
PRECIPITATION (IN)
TODAY 0.00 0.42 1998 0.09 -0.09 0.00
MONTH TO DATE 1.72 2.77 -1.05 1.17
SINCE SEP 1 3.42 5.81 -2.39 2.16
SINCE JAN 1 21.19 28.15 -6.96 28.55
DEGREE DAYS
HEATING
TODAY 14 16 -2 19
MONTH TO DATE 219 301 -82 222
SINCE SEP 1 253 383 -130 242
SINCE JUL 1 261 390 -129 247
COOLING
TODAY 0 0 0 0
MONTH TO DATE 45 11 34 5
SINCE SEP 1 185 117 68 143
SINCE JAN 1 1109 931 178 1012
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 8.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 4:00 AM
LOWEST 49 12:00 PM
AVERAGE 66
......................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 76 1999
MINIMUM TEMPERATURE (F) 40 27 1997
SUNRISE AND SUNSET
OCTOBER 27 2025.......SUNRISE 7:19 AM CDT SUNSET 5:52 PM CDT
OCTOBER 28 2025.......SUNRISE 7:20 AM CDT SUNSET 5:50 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page