Climatological Report (Daily)
Issued by NWS
Issued by NWS
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705 CDUS43 KLOT 110706 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 206 AM CDT WED SEP 11 2024 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 10 2024... 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) YESTERDAY MAXIMUM 83 2:35 PM 96 2013 78 5 80 MINIMUM 58 5:43 AM 44 1943 61 -3 55 AVERAGE 71 70 1 68 PRECIPITATION (IN) YESTERDAY 0.00 1.61 2014 0.09 -0.09 0.00 MONTH TO DATE T 1.02 -1.02 0.22 SINCE SEP 1 T 1.02 -1.02 0.22 SINCE JAN 1 29.47 25.05 4.42 25.83 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 10 5 5 0 SINCE SEP 1 10 5 5 0 SINCE JUL 1 10 9 1 1 COOLING YESTERDAY 6 6 0 3 MONTH TO DATE 45 66 -21 86 SINCE SEP 1 45 66 -21 86 SINCE JAN 1 1168 1022 146 1048 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 5.5 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 70 3:00 AM LOWEST 26 1:00 PM AVERAGE 48 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 95 1931 1952 MINIMUM TEMPERATURE (F) 61 44 1940 1943 SUNRISE AND SUNSET SEPTEMBER 11 2024.....SUNRISE 6:28 AM CDT SUNSET 7:06 PM CDT SEPTEMBER 12 2024.....SUNRISE 6:29 AM CDT SUNSET 7:05 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$