Climatological Report (Daily)
Issued by NWS
Issued by NWS
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300 CDUS43 KLOT 042137 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 437 PM CDT WED SEP 04 2024 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 4 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 84 2:50 PM 95 1954 80 4 93 1960 MINIMUM 60 5:36 AM 43 1938 63 -3 71 AVERAGE 72 71 1 82 PRECIPITATION (IN) TODAY 0.00 3.05 2008 0.11 -0.11 0.00 MONTH TO DATE 0.00 0.44 -0.44 0.00 SINCE SEP 1 0.00 0.44 -0.44 0.00 SINCE JAN 1 29.47 24.47 5.00 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 7 0 17 MONTH TO DATE 20 29 -9 51 SINCE SEP 1 20 29 -9 51 SINCE JAN 1 1143 985 158 1013 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 6.1 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 70 1:00 AM LOWEST 24 2:00 PM AVERAGE 47 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 97 1954 MINIMUM TEMPERATURE (F) 63 48 1935 1974 1988 SUNRISE AND SUNSET SEPTEMBER 4 2024.....SUNRISE 6:20 AM CDT SUNSET 7:18 PM CDT SEPTEMBER 5 2024.....SUNRISE 6:21 AM CDT SUNSET 7:17 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$