Climatological Report (Daily)
Issued by NWS
Issued by NWS
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180 CDUS43 KLOT 090633 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 133 AM CDT FRI AUG 09 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 8 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 83 3:22 PM 100 1934 83 0 85 MINIMUM 64 5:46 AM 52 1976 66 -2 64 AVERAGE 74 75 -1 75 PRECIPITATION (IN) YESTERDAY 0.00 2.35 1977 0.13 -0.13 0.00 MONTH TO DATE 0.85 1.11 -0.26 0.13 SINCE JUN 1 9.84 8.92 0.92 10.10 SINCE JAN 1 25.11 23.57 1.54 23.06 SNOWFALL (IN) YESTERDAY 0.0 0.0 MM 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 9 10 -1 10 MONTH TO DATE 99 80 19 83 SINCE JUN 1 693 605 88 625 SINCE JAN 1 773 675 98 718 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 5.6 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 6:00 AM LOWEST 41 12:00 PM AVERAGE 66 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 97 1913 MINIMUM TEMPERATURE (F) 66 51 1972 SUNRISE AND SUNSET AUGUST 9 2024........SUNRISE 5:54 AM CDT SUNSET 7:59 PM CDT AUGUST 10 2024........SUNRISE 5:55 AM CDT SUNSET 7:58 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$