Climatological Report (Daily)
Issued by NWS
Issued by NWS
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316 CDUS43 KLOT 210656 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 156 AM CDT SUN JUL 21 2024 ................................... ...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 20 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 1:26 PM 97 2011 84 -4 84 MINIMUM 60 5:19 AM 54 2009 64 -4 65 AVERAGE 70 74 -4 75 PRECIPITATION (IN) YESTERDAY 0.00 1.21 2005 0.13 -0.13 T MONTH TO DATE 4.11 2.28 1.83 5.27 SINCE JUN 1 9.14 5.93 3.21 6.44 SINCE JAN 1 21.78 18.19 3.59 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 10 MONTH TO DATE 169 176 -7 154 SINCE JUN 1 411 351 60 305 SINCE JAN 1 465 407 58 356 ................................................................... WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 2.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 5:00 AM LOWEST 44 1:00 PM AVERAGE 69 .......................................................... THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 97 2011 MINIMUM TEMPERATURE (F) 64 52 2007 SUNRISE AND SUNSET JULY 21 2024..........SUNRISE 5:37 AM CDT SUNSET 8:22 PM CDT JULY 22 2024..........SUNRISE 5:38 AM CDT SUNSET 8:21 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$