Climatological Report (Daily)
Issued by NWS
Issued by NWS
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762 CDUS43 KLOT 070642 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 142 AM CDT SAT SEP 07 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 6 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 70 11:33 AM 97 1954 79 -9 83 1960 MINIMUM 54 11:59 PM 42 1984 61 -7 71 AVERAGE 62 70 -8 77 PRECIPITATION (IN) YESTERDAY 0.00 1.53 1894 0.11 -0.11 0.05 MONTH TO DATE 0.04 0.70 -0.66 0.07 SINCE SEP 1 0.04 0.70 -0.66 0.07 SINCE JAN 1 26.90 27.41 -0.51 24.33 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 3 1 2 0 MONTH TO DATE 3 3 0 0 SINCE SEP 1 3 3 0 0 SINCE JUL 1 3 9 -6 2 COOLING YESTERDAY 0 6 -6 12 MONTH TO DATE 25 37 -12 85 SINCE SEP 1 25 37 -12 85 SINCE JAN 1 1011 909 102 1019 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 11.6 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 4:00 AM LOWEST 51 5:00 PM AVERAGE 72 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 100 1939 1960 MINIMUM TEMPERATURE (F) 61 42 1986 SUNRISE AND SUNSET SEPTEMBER 7 2024.....SUNRISE 6:24 AM CDT SUNSET 7:14 PM CDT SEPTEMBER 8 2024.....SUNRISE 6:25 AM CDT SUNSET 7:12 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$