Climatological Report (Daily)
Issued by NWS
Issued by NWS
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611 CDUS43 KLOT 120642 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 142 AM CDT MON AUG 12 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 11 2024... 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) YESTERDAY MAXIMUM 80 3:56 PM 98 1874 83 -3 85 1941 MINIMUM 58 5:33 AM 47 1982 66 -8 70 AVERAGE 69 74 -5 78 PRECIPITATION (IN) YESTERDAY 0.00 3.70 1923 0.14 -0.14 T MONTH TO DATE 0.85 1.52 -0.67 0.13 SINCE JUN 1 9.84 9.33 0.51 10.10 SINCE JAN 1 25.11 23.98 1.13 23.06 SNOWFALL (IN) YESTERDAY 0.0 T 1989 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 T 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 6 33 -27 25 SINCE JUL 1 0 2 -2 0 COOLING YESTERDAY 4 10 -6 13 MONTH TO DATE 105 110 -5 115 SINCE JUN 1 699 635 64 657 SINCE JAN 1 779 705 74 750 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 7.4 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 75 6:00 AM LOWEST 39 6:00 PM AVERAGE 57 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 101 1918 MINIMUM TEMPERATURE (F) 66 47 1982 SUNRISE AND SUNSET AUGUST 12 2024........SUNRISE 5:57 AM CDT SUNSET 7:55 PM CDT AUGUST 13 2024........SUNRISE 5:58 AM CDT SUNSET 7:54 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$