484
CDUS43 KLOT 170636
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT MON MAR 17 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 16 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 38 12:51 AM 80 2012 47 -9 58
MINIMUM 24 10:15 PM 12 2014 28 -4 37
AVERAGE 31 38 -7 48
PRECIPITATION (IN)
YESTERDAY 0.08 0.19 2023 0.07 0.01 0.00
MONTH TO DATE 1.56 0.93 0.63 2.51
SINCE MAR 1 1.56 0.93 0.63 2.51
SINCE JAN 1 3.13 3.44 -0.31 4.96
DEGREE DAYS
HEATING
YESTERDAY 34 27 7 17
MONTH TO DATE 378 483 -105 293
SINCE MAR 1 378 483 -105 293
SINCE JUL 1 4698 5260 -562 4354
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 9.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HEAVY SNOW
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 8:00 AM
LOWEST 59 5:00 PM
AVERAGE 74
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 80 2012
MINIMUM TEMPERATURE (F) 29 10 2014
SUNRISE AND SUNSET
MARCH 17 2025.........SUNRISE 7:01 AM CDT SUNSET 7:02 PM CDT
MARCH 18 2025.........SUNRISE 6:59 AM CDT SUNSET 7:03 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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