Climatological Report (Daily)
Issued by NWS
Issued by NWS
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699 CDUS43 KLOT 032134 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 434 PM CDT TUE SEP 03 2024 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 3 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 78 1:37 PM 97 1953 80 -2 93 MINIMUM 60 6:09 AM 47 1974 63 -3 68 AVERAGE 69 72 -3 81 PRECIPITATION (IN) TODAY 0.00 1.92 1961 0.10 -0.10 0.00 MONTH TO DATE 0.00 0.33 -0.33 0.00 SINCE SEP 1 0.00 0.33 -0.33 0.00 SINCE JAN 1 29.47 24.36 5.11 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 4 7 -3 16 MONTH TO DATE 13 22 -9 34 SINCE SEP 1 13 22 -9 34 SINCE JAN 1 1136 978 158 996 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (140) AVERAGE WIND SPEED 7.3 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 67 2:00 AM LOWEST 31 1:00 PM AVERAGE 49 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 95 1954 1960 MINIMUM TEMPERATURE (F) 63 43 1938 SUNRISE AND SUNSET SEPTEMBER 3 2024.....SUNRISE 6:19 AM CDT SUNSET 7:20 PM CDT SEPTEMBER 4 2024.....SUNRISE 6:20 AM CDT SUNSET 7:18 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$