Climatological Report (Daily)
Issued by NWS
Issued by NWS
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383 CDUS43 KLOT 012133 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 433 PM CDT SUN SEP 01 2024 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 1 2024... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1928 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 77 1:41 PM 101 1953 81 -4 83 MINIMUM 67 5:40 AM 45 1949 64 3 60 AVERAGE 72 72 0 72 PRECIPITATION (IN) TODAY 0.00 2.92 1977 0.12 -0.12 0.00 MONTH TO DATE 0.00 0.12 -0.12 0.00 SINCE SEP 1 0.00 0.12 -0.12 0.00 SINCE JAN 1 29.47 24.15 5.32 25.61 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 0 0 0 SINCE JUL 1 0 4 -4 1 COOLING TODAY 7 8 -1 7 MONTH TO DATE 7 8 -1 7 SINCE SEP 1 7 8 -1 7 SINCE JAN 1 1130 964 166 969 ................................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 12.1 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 73 3:00 AM LOWEST 43 11:00 AM AVERAGE 58 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 101 1953 MINIMUM TEMPERATURE (F) 64 44 1946 SUNRISE AND SUNSET SEPTEMBER 1 2024.....SUNRISE 6:17 AM CDT SUNSET 7:23 PM CDT SEPTEMBER 2 2024.....SUNRISE 6:18 AM CDT SUNSET 7:22 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$