


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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646 CDUS43 KLOT 050635 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 135 AM CDT THU JUN 05 2025 ................................... ...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 4 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 69 12:43 AM 92 2011 78 -9 85 MINIMUM 51 11:51 PM 39 2009 56 -5 68 AVERAGE 60 67 -7 77 PRECIPITATION (IN) YESTERDAY 0.49 2.33 2002 0.14 0.35 0.39 MONTH TO DATE 0.63 0.54 0.09 1.72 SINCE JUN 1 0.63 0.54 0.09 1.72 SINCE JAN 1 8.69 12.80 -4.11 14.36 DEGREE DAYS HEATING YESTERDAY 5 2 3 0 MONTH TO DATE 12 10 2 3 SINCE JUN 1 12 10 2 3 SINCE JUL 1 5669 6340 -671 5245 COOLING YESTERDAY 0 4 -4 12 MONTH TO DATE 12 16 -4 20 SINCE JUN 1 12 16 -4 20 SINCE JAN 1 45 72 -27 74 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 7.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 2:00 AM LOWEST 65 7:00 PM AVERAGE 79 .......................................................... THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 92 2021 MINIMUM TEMPERATURE (F) 56 40 1998 SUNRISE AND SUNSET JUNE 5 2025..........SUNRISE 5:19 AM CDT SUNSET 8:25 PM CDT JUNE 6 2025..........SUNRISE 5:18 AM CDT SUNSET 8:26 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$