227
CDUS43 KLOT 042135
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT SUN MAY 04 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 4 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 63 2:32 PM 80 1999 67 -4 79
2000
2010
MINIMUM 44 1:44 AM 30 2005 44 0 42
AVERAGE 54 55 -1 61
PRECIPITATION (IN)
TODAY 0.00 1.22 2003 0.14 -0.14 0.25
MONTH TO DATE 0.56 0.59 -0.03 0.94
SINCE MAR 1 5.46 6.00 -0.54 7.71
SINCE JAN 1 7.03 8.51 -1.48 10.16
DEGREE DAYS
HEATING
TODAY 11 10 1 4
MONTH TO DATE 42 42 0 14
SINCE MAR 1 1146 1384 -238 1105
SINCE JUL 1 5466 6161 -695 5166
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 6 6 0 8
SINCE JAN 1 6 6 0 8
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 11.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 12:00 AM
LOWEST 36 3:00 PM
AVERAGE 58
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 83 2000
MINIMUM TEMPERATURE (F) 45 34 2005
SUNRISE AND SUNSET
MAY 4 2025...........SUNRISE 5:45 AM CDT SUNSET 7:55 PM CDT
MAY 5 2025...........SUNRISE 5:44 AM CDT SUNSET 7:56 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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