Climatological Report (Daily)
Issued by NWS
Issued by NWS
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245 CDUS43 KLOT 030639 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 139 AM CDT TUE SEP 03 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 2 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 76 1:56 PM 101 1953 80 -4 89 MINIMUM 58 5:21 AM 44 1946 62 -4 64 AVERAGE 67 71 -4 77 PRECIPITATION (IN) YESTERDAY 0.00 1.55 2010 0.12 -0.12 0.00 MONTH TO DATE 0.00 0.24 -0.24 0.00 SINCE SEP 1 0.00 0.24 -0.24 0.00 SINCE JAN 1 26.86 26.95 -0.09 24.26 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 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 YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 0 0 0 SINCE JUL 1 0 6 -6 2 COOLING YESTERDAY 2 6 -4 12 MONTH TO DATE 5 13 -8 19 SINCE SEP 1 5 13 -8 19 SINCE JAN 1 991 885 106 953 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 5.3 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 83 1:00 AM LOWEST 38 2:00 PM AVERAGE 61 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 97 1953 MINIMUM TEMPERATURE (F) 62 47 1974 SUNRISE AND SUNSET SEPTEMBER 3 2024.....SUNRISE 6:20 AM CDT SUNSET 7:21 PM CDT SEPTEMBER 4 2024.....SUNRISE 6:21 AM CDT SUNSET 7:19 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$