Climatological Report (Daily)
Issued by NWS
Issued by NWS
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726 CDUS43 KLOT 112133 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 433 PM CDT WED SEP 11 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 11 2024... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 87 2:09 PM 95 1952 77 10 70 MINIMUM 59 5:55 AM 42 1993 59 0 61 AVERAGE 73 68 5 66 PRECIPITATION (IN) TODAY 0.00 2.37 2000 0.11 -0.11 0.77 MONTH TO DATE 0.04 1.23 -1.19 0.89 SINCE SEP 1 0.04 1.23 -1.19 0.89 SINCE JAN 1 26.90 27.94 -1.04 25.15 SNOWFALL (IN) TODAY 0.0 0.0 MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 1 -1 0 MONTH TO DATE 14 8 6 2 SINCE SEP 1 14 8 6 2 SINCE JUL 1 14 14 0 4 COOLING TODAY 8 5 3 1 MONTH TO DATE 42 63 -21 94 SINCE SEP 1 42 63 -21 94 SINCE JAN 1 1028 935 93 1028 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 3.2 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 75 6:00 AM LOWEST 28 2:00 PM AVERAGE 52 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 96 1952 MINIMUM TEMPERATURE (F) 59 44 1955 2014 SUNRISE AND SUNSET SEPTEMBER 11 2024.....SUNRISE 6:28 AM CDT SUNSET 7:07 PM CDT SEPTEMBER 12 2024.....SUNRISE 6:29 AM CDT SUNSET 7:05 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$