


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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854 CDUS43 KLOT 030639 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 139 AM CDT THU JUL 03 2025 ................................... ...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 2 2025... 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) YESTERDAY MAXIMUM 89 3:24 PM 95 2012 84 5 84 MINIMUM 64 4:03 AM 42 2001 63 1 65 AVERAGE 77 73 4 75 PRECIPITATION (IN) YESTERDAY 0.00 1.23 2000 0.10 -0.10 0.02 MONTH TO DATE 0.00 0.20 -0.20 0.02 SINCE JUN 1 2.65 3.85 -1.20 5.05 SINCE JAN 1 10.71 16.11 -5.40 17.69 DEGREE DAYS HEATING YESTERDAY 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 YESTERDAY 12 8 4 10 MONTH TO DATE 25 16 9 10 SINCE JUN 1 292 191 101 252 SINCE JAN 1 325 247 78 306 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 5.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 3:00 AM LOWEST 35 1:00 PM AVERAGE 61 .......................................................... THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 94 2012 MINIMUM TEMPERATURE (F) 63 52 2005 2008 SUNRISE AND SUNSET JULY 3 2025..........SUNRISE 5:23 AM CDT SUNSET 8:32 PM CDT JULY 4 2025..........SUNRISE 5:23 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. $$