070
CDUS43 KLOT 310632
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST SAT JAN 31 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 30 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 19 3:50 PM 51 2012 31 -12 50
MINIMUM -2 2:36 AM -24 2019 16 -18 21
AVERAGE 9 23 -14 36
PRECIPITATION (IN)
YESTERDAY T 0.34 2025 0.04 -0.04 0.34
MONTH TO DATE 1.17 1.23 -0.06 0.42
SINCE DEC 1 2.58 2.90 -0.32 1.49
SINCE JAN 1 1.17 1.23 -0.06 0.42
DEGREE DAYS
HEATING
YESTERDAY 56 42 14 29
MONTH TO DATE 1322 1251 71 1322
SINCE DEC 1 2559 2385 174 2278
SINCE JUL 1 3642 3671 -29 3192
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 18 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 9.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY SNOW
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 3:00 PM
LOWEST 58 8:00 PM
AVERAGE 73
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 56 2012
MINIMUM TEMPERATURE (F) 16 -29 2019
SUNRISE AND SUNSET
JANUARY 31 2026.......SUNRISE 7:06 AM CST SUNSET 5:07 PM CST
FEBRUARY 1 2026......SUNRISE 7:05 AM CST SUNSET 5:08 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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