474
CDUS43 KLOT 300634
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT FRI MAY 30 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 29 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 72 3:32 PM 90 2006 76 -4 71
MINIMUM 50 3:08 AM 35 2021 54 -4 47
AVERAGE 61 64 -3 59
PRECIPITATION (IN)
YESTERDAY 0.00 1.82 2011 0.13 -0.13 T
MONTH TO DATE 1.59 4.09 -2.50 3.42
SINCE MAR 1 6.49 9.50 -3.01 10.19
SINCE JAN 1 8.06 12.01 -3.95 12.64
DEGREE DAYS
HEATING
YESTERDAY 4 4 0 6
MONTH TO DATE 225 205 20 79
SINCE MAR 1 1329 1547 -218 1170
SINCE JUL 1 5649 6324 -675 5231
COOLING
YESTERDAY 0 3 -3 0
MONTH TO DATE 27 42 -15 46
SINCE MAR 1 33 48 -15 54
SINCE JAN 1 33 48 -15 54
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 AM
LOWEST 44 4:00 PM
AVERAGE 69
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THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 90 2010
MINIMUM TEMPERATURE (F) 54 36 2021
SUNRISE AND SUNSET
MAY 30 2025...........SUNRISE 5:21 AM CDT SUNSET 8:21 PM CDT
MAY 31 2025...........SUNRISE 5:21 AM CDT SUNSET 8:21 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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