173
CDUS43 KLOT 040642
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
142 AM CDT FRI APR 04 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR APRIL 3 2025...
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)
YESTERDAY
MAXIMUM 54 12:13 AM 75 1999 55 -1 38
2011
MINIMUM 35 11:59 PM 18 2013 34 1 33
AVERAGE 45 44 1 36
PRECIPITATION (IN)
YESTERDAY 0.00 0.56 2003 0.09 -0.09 0.11
MONTH TO DATE 0.77 0.25 0.52 0.74
SINCE MAR 1 3.67 2.22 1.45 4.67
SINCE JAN 1 5.24 4.73 0.51 7.12
DEGREE DAYS
HEATING
YESTERDAY 20 21 -1 29
MONTH TO DATE 59 63 -4 74
SINCE MAR 1 721 913 -192 754
SINCE JUL 1 5041 5690 -649 4815
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 2 -2 0
SINCE JAN 1 0 2 -2 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 11.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 10:00 PM
LOWEST 59 4:00 PM
AVERAGE 71
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 76 2005
2010
MINIMUM TEMPERATURE (F) 34 23 2013
SUNRISE AND SUNSET
APRIL 4 2025.........SUNRISE 6:30 AM CDT SUNSET 7:22 PM CDT
APRIL 5 2025.........SUNRISE 6:29 AM CDT SUNSET 7:23 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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