144
CDUS43 KLOT 160633
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT THU APR 16 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR APRIL 15 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 73 4:53 PM 87 2002 60 13 57
MINIMUM 58 9:28 PM 23 2014 38 20 34
AVERAGE 66 49 17 46
PRECIPITATION (IN)
YESTERDAY 0.69R 0.63 2012 0.11 0.58 0.02
MONTH TO DATE 4.07 1.43 2.64 0.93
SINCE MAR 1 8.64 3.40 5.24 3.83
SINCE JAN 1 9.89 5.91 3.98 5.40
DEGREE DAYS
HEATING
YESTERDAY 0 17 -17 19
MONTH TO DATE 210 285 -75 303
SINCE MAR 1 882 1135 -253 965
SINCE JUL 1 5524 5912 -388 5286
COOLING
YESTERDAY 1 0 1 0
MONTH TO DATE 12 0 12 0
SINCE MAR 1 12 2 10 0
SINCE JAN 1 12 2 10 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 11.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 2:00 AM
LOWEST 73 6:00 PM
AVERAGE 85
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 86 2002
MINIMUM TEMPERATURE (F) 38 22 2020
SUNRISE AND SUNSET
APRIL 16 2026.........SUNRISE 6:11 AM CDT SUNSET 7:35 PM CDT
APRIL 17 2026.........SUNRISE 6:09 AM CDT SUNSET 7:36 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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