Climatological Report (Daily)
Issued by NWS
Issued by NWS
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695 CDUS43 KLOT 212139 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 439 PM CDT SAT SEP 21 2024 ................................... ...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 21 2024... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 92R 1:17 PM 92 2017 74 18 75 MINIMUM 56 5:35 AM 40 2006 52 4 62 AVERAGE 74 63 11 69 PRECIPITATION (IN) TODAY 0.00 0.51 2019 0.11 -0.11 0.19 MONTH TO DATE 0.05 2.11 -2.06 2.30 SINCE SEP 1 0.05 2.11 -2.06 2.30 SINCE JAN 1 24.37 25.48 -1.11 24.75 DEGREE DAYS HEATING TODAY 0 4 -4 0 MONTH TO DATE 22 47 -25 40 SINCE SEP 1 22 47 -25 40 SINCE JUL 1 31 58 -27 43 COOLING TODAY 9 2 7 4 MONTH TO DATE 94 74 20 76 SINCE SEP 1 94 74 20 76 SINCE JAN 1 892 798 94 750 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 3.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 4:00 AM LOWEST 26 12:00 PM AVERAGE 57 .......................................................... THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 94 2017 MINIMUM TEMPERATURE (F) 51 38 1999 SUNRISE AND SUNSET SEPTEMBER 21 2024.....SUNRISE 6:40 AM CDT SUNSET 6:51 PM CDT SEPTEMBER 22 2024.....SUNRISE 6:41 AM CDT SUNSET 6:49 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$