345
CDUS43 KLOT 030635
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST SAT JAN 03 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 2 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 22 2:42 AM 60 2004 31 -9 32
MINIMUM 17 9:35 AM -14 2018 18 -1 22
AVERAGE 20 24 -4 27
PRECIPITATION (IN)
YESTERDAY 0.00 0.43 2006 0.05 -0.05 T
MONTH TO DATE 0.00 0.09 -0.09 T
SINCE DEC 1 1.41 1.76 -0.35 1.07
SINCE JAN 1 0.00 0.09 -0.09 T
DEGREE DAYS
HEATING
YESTERDAY 45 41 4 38
MONTH TO DATE 95 81 14 75
SINCE DEC 1 1332 1215 117 1030
SINCE JUL 1 2415 2501 -86 1944
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 7.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 2:00 AM
LOWEST 57 4:00 PM
AVERAGE 69
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 57 1998
MINIMUM TEMPERATURE (F) 17 -12 2014
SUNRISE AND SUNSET
JANUARY 3 2026.......SUNRISE 7:21 AM CST SUNSET 4:34 PM CST
JANUARY 4 2026.......SUNRISE 7:21 AM CST SUNSET 4:35 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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