819
CDUS43 KLOT 202137
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CDT SUN APR 20 2025
...............................
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR APRIL 20 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 51 2:59 PM 80 2023 60 -9 45
MINIMUM 41 1:15 AM 29 2013 41 0 35
2018
AVERAGE 46 50 -4 40
PRECIPITATION (IN)
TODAY 0.27 2.00 2000 0.12 0.15 0.00
MONTH TO DATE 1.54 2.01 -0.47 1.75
SINCE MAR 1 3.64 3.85 -0.21 5.60
SINCE JAN 1 5.37 6.46 -1.09 8.93
DEGREE DAYS
HEATING
TODAY 19 15 4 25
MONTH TO DATE 377 363 14 296
SINCE MAR 1 1045 1188 -143 984
SINCE JUL 1 5274 5697 -423 4829
COOLING
TODAY 0 0 0 0
MONTH TO DATE 3 0 3 0
SINCE MAR 1 3 2 1 0
SINCE JAN 1 3 2 1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 6.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1:00 AM
LOWEST 66 6:00 AM
AVERAGE 81
......................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 82 2001
MINIMUM TEMPERATURE (F) 41 31 2011
2021
SUNRISE AND SUNSET
APRIL 20 2025.........SUNRISE 6:03 AM CDT SUNSET 7:39 PM CDT
APRIL 21 2025.........SUNRISE 6:01 AM CDT SUNSET 7:40 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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