Climatological Report (Daily)
Issued by NWS
Issued by NWS
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720 CDUS43 KLOT 092132 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 432 PM CDT MON SEP 09 2024 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 9 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 82 2:47 PM 95 1955 79 3 75 1959 1983 MINIMUM 57 6:00 AM 47 1943 61 -4 56 1975 AVERAGE 70 70 0 66 PRECIPITATION (IN) TODAY 0.00 3.25 1992 0.09 -0.09 0.00 MONTH TO DATE T 0.93 -0.93 0.22 SINCE SEP 1 T 0.93 -0.93 0.22 SINCE JAN 1 29.47 24.96 4.51 25.83 DEGREE DAYS HEATING TODAY 0 1 -1 0 MONTH TO DATE 10 4 6 0 SINCE SEP 1 10 4 6 0 SINCE JUL 1 10 8 2 1 COOLING TODAY 5 6 -1 1 MONTH TO DATE 39 60 -21 83 SINCE SEP 1 39 60 -21 83 SINCE JAN 1 1162 1016 146 1045 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 9.6 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 62 5:00 AM LOWEST 35 2:00 PM AVERAGE 49 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 96 2013 MINIMUM TEMPERATURE (F) 61 44 1943 SUNRISE AND SUNSET SEPTEMBER 9 2024.....SUNRISE 6:26 AM CDT SUNSET 7:10 PM CDT SEPTEMBER 10 2024.....SUNRISE 6:27 AM CDT SUNSET 7:08 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$