Climatological Report (Daily)
Issued by NWS
Issued by NWS
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469 CDUS43 KLOT 050637 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 137 AM CDT THU SEP 05 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 4 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 84 2:12 PM 95 1954 80 4 94 1960 1983 MINIMUM 58 3:12 AM 45 1982 62 -4 71 1997 AVERAGE 71 70 1 83 PRECIPITATION (IN) YESTERDAY 0.00 2.95 1894 0.12 -0.12 0.00 MONTH TO DATE 0.00 0.47 -0.47 0.00 SINCE SEP 1 0.00 0.47 -0.47 0.00 SINCE JAN 1 26.86 27.18 -0.32 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 1 -1 0 MONTH TO DATE 0 1 -1 0 SINCE SEP 1 0 1 -1 0 SINCE JUL 1 0 7 -7 2 COOLING YESTERDAY 6 6 0 18 MONTH TO DATE 14 25 -11 54 SINCE SEP 1 14 25 -11 54 SINCE JAN 1 1000 897 103 988 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 5.4 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 83 3:00 AM LOWEST 26 2:00 PM AVERAGE 55 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 98 1899 MINIMUM TEMPERATURE (F) 61 44 1984 1988 SUNRISE AND SUNSET SEPTEMBER 5 2024.....SUNRISE 6:22 AM CDT SUNSET 7:17 PM CDT SEPTEMBER 6 2024.....SUNRISE 6:23 AM CDT SUNSET 7:16 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$