Climatological Report (Daily)
Issued by NWS
Issued by NWS
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273
CDUS43 KLOT 042132
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT FRI JUL 04 2025
...................................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 4 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 89 2:59 PM 98 2012 84 5 82
MINIMUM 72 7:38 AM 50 2008 63 9 66
AVERAGE 81 73 8 74
PRECIPITATION (IN)
TODAY 0.45R 0.45 2022 0.11 0.34 T
MONTH TO DATE 0.45 0.41 0.04 0.61
SINCE JUN 1 3.10 4.06 -0.96 5.64
SINCE JAN 1 11.16 16.32 -5.16 18.28
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 3
SINCE JUN 1 18 33 -15 16
SINCE JUL 1 0 0 0 3
COOLING
TODAY 16 8 8 9
MONTH TO DATE 56 32 24 33
SINCE JUN 1 323 207 116 275
SINCE JAN 1 356 263 93 329
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 5:00 AM
LOWEST 52 3:00 PM
AVERAGE 71
..........................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 99 2012
MINIMUM TEMPERATURE (F) 63 50 1997
2008
SUNRISE AND SUNSET
JULY 4 2025..........SUNRISE 5:23 AM CDT SUNSET 8:31 PM CDT
JULY 5 2025..........SUNRISE 5:24 AM CDT SUNSET 8:31 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$