968
CDUS43 KLOT 210633
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT TUE APR 21 2026
...............................
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR APRIL 20 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 55 3:41 PM 80 2023 60 -5 56
MINIMUM 33 3:39 AM 29 2013 41 -8 41
2018
AVERAGE 44 50 -6 49
PRECIPITATION (IN)
YESTERDAY 0.00 2.00 2000 0.12 -0.12 0.35
MONTH TO DATE 5.97 2.01 3.96 1.62
SINCE MAR 1 9.97 3.85 6.12 3.72
SINCE JAN 1 11.47 6.46 5.01 5.45
DEGREE DAYS
HEATING
YESTERDAY 21 15 6 16
MONTH TO DATE 267 363 -96 374
SINCE MAR 1 957 1188 -231 1042
SINCE JUL 1 5445 5697 -252 5272
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 13 0 13 3
SINCE MAR 1 13 2 11 3
SINCE JAN 1 13 2 11 3
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 5.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 3:00 AM
LOWEST 31 2:00 PM
AVERAGE 62
......................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 82 2001
MINIMUM TEMPERATURE (F) 41 31 2011
2021
SUNRISE AND SUNSET
APRIL 21 2026.........SUNRISE 6:02 AM CDT SUNSET 7:40 PM CDT
APRIL 22 2026.........SUNRISE 6:00 AM CDT SUNSET 7:41 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