Climatological Report (Daily)
Issued by NWS
Issued by NWS
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108 CDUS43 KLOT 090635 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 135 AM CDT MON SEP 09 2024 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 8 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 73 3:41 PM 98 1933 79 -6 69 MINIMUM 49 5:30 AM 45 1986 62 -13 60 AVERAGE 61 70 -9 65 PRECIPITATION (IN) YESTERDAY 0.00 1.37 1948 0.09 -0.09 0.03 MONTH TO DATE T 0.84 -0.84 0.22 SINCE SEP 1 T 0.84 -0.84 0.22 SINCE JAN 1 29.47 24.87 4.60 25.83 DEGREE DAYS HEATING YESTERDAY 4 1 3 0 MONTH TO DATE 10 3 7 0 SINCE SEP 1 10 3 7 0 SINCE JUL 1 10 7 3 1 COOLING YESTERDAY 0 6 -6 0 MONTH TO DATE 34 54 -20 82 SINCE SEP 1 34 54 -20 82 SINCE JAN 1 1157 1010 147 1044 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 7.5 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 74 1:00 AM LOWEST 38 2:00 PM AVERAGE 56 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 95 1955 1959 1983 MINIMUM TEMPERATURE (F) 61 47 1943 1975 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. $$