906
CDUS43 KLOT 162138
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CDT FRI MAY 16 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 16 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 86 2:59 PM 88 2001 71 15 75
MINIMUM 56 2:15 AM 34 2011 49 7 48
AVERAGE 71 60 11 62
PRECIPITATION (IN)
TODAY 0.00 0.80 2002 0.14 -0.14 0.00
MONTH TO DATE 0.71 2.33 -1.62 2.07
SINCE MAR 1 5.61 7.74 -2.13 8.84
SINCE JAN 1 7.18 10.25 -3.07 11.29
DEGREE DAYS
HEATING
TODAY 0 7 -7 3
MONTH TO DATE 106 141 -35 71
SINCE MAR 1 1210 1483 -273 1162
SINCE JUL 1 5530 6260 -730 5223
COOLING
TODAY 6 1 5 0
MONTH TO DATE 27 12 15 7
SINCE MAR 1 33 18 15 15
SINCE JAN 1 33 18 15 15
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 14.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 3:00 AM
LOWEST 23 3:00 PM
AVERAGE 48
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 85 1998
2001
MINIMUM TEMPERATURE (F) 49 32 2002
SUNRISE AND SUNSET
MAY 16 2025...........SUNRISE 5:32 AM CDT SUNSET 8:08 PM CDT
MAY 17 2025...........SUNRISE 5:31 AM CDT SUNSET 8:09 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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