Climatological Report (Daily)
Issued by NWS
Issued by NWS
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716 CDUS43 KLOT 252143 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 443 PM CDT WED SEP 25 2024 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 25 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 1:50 PM 92 2017 73 5 76 MINIMUM 58 6:21 AM 30 1942 55 3 63 AVERAGE 68 64 4 70 PRECIPITATION (IN) TODAY 0.00 2.00 1931 0.09 -0.09 0.07 MONTH TO DATE 1.78 2.34 -0.56 3.04 SINCE SEP 1 1.78 2.34 -0.56 3.04 SINCE JAN 1 31.25 26.37 4.88 28.65 DEGREE DAYS HEATING TODAY 0 4 -4 0 MONTH TO DATE 10 37 -27 15 SINCE SEP 1 10 37 -27 15 SINCE JUL 1 10 41 -31 16 COOLING TODAY 3 3 0 5 MONTH TO DATE 193 125 68 122 SINCE SEP 1 193 125 68 122 SINCE JAN 1 1316 1081 235 1084 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 5.9 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 5:00 AM LOWEST 37 1:00 PM AVERAGE 64 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 93 1998 2017 MINIMUM TEMPERATURE (F) 55 30 1928 SUNRISE AND SUNSET SEPTEMBER 25 2024.....SUNRISE 6:42 AM CDT SUNSET 6:42 PM CDT SEPTEMBER 26 2024.....SUNRISE 6:43 AM CDT SUNSET 6:40 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$