Climatological Report (Daily)
Issued by NWS
Issued by NWS
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243 CDUS43 KLOT 180641 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 141 AM CDT THU JUL 18 2024 ................................... ...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 17 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1997 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 80 3:05 PM 97 2012 84 -4 78 MINIMUM 60 11:59 PM 52 2014 64 -4 63 AVERAGE 70 74 -4 71 PRECIPITATION (IN) YESTERDAY 0.00 0.90 2003 0.11 -0.11 0.00 MONTH TO DATE 4.11 1.92 2.19 5.27 SINCE JUN 1 9.14 5.57 3.57 6.44 SINCE JAN 1 21.78 17.83 3.95 16.97 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 3 0 3 0 SINCE JUN 1 16 33 -17 29 SINCE JUL 1 3 0 3 0 COOLING YESTERDAY 5 9 -4 6 MONTH TO DATE 158 149 9 136 SINCE JUN 1 400 324 76 287 SINCE JAN 1 454 380 74 338 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 9.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 91 12:00 AM LOWEST 42 3:00 PM AVERAGE 67 .......................................................... THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 96 2012 MINIMUM TEMPERATURE (F) 64 55 2004 2017 2018 SUNRISE AND SUNSET JULY 18 2024..........SUNRISE 5:34 AM CDT SUNSET 8:24 PM CDT JULY 19 2024..........SUNRISE 5:35 AM CDT SUNSET 8:23 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$