Climatological Report (Daily)
Issued by NWS
Issued by NWS
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250 CDUS43 KLOT 140636 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 136 AM CDT SAT SEP 14 2024 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR SEPTEMBER 13 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 85 2:08 PM 99 1939 78 7 71 MINIMUM 68 5:49 AM 40 1953 60 8 54 AVERAGE 77 69 8 63 PRECIPITATION (IN) YESTERDAY 0.00 3.62 2008 0.08 -0.08 0.00 MONTH TO DATE T 1.26 -1.26 1.52 SINCE SEP 1 T 1.26 -1.26 1.52 SINCE JAN 1 29.47 25.29 4.18 27.13 DEGREE DAYS HEATING YESTERDAY 0 1 -1 2 MONTH TO DATE 10 8 2 3 SINCE SEP 1 10 8 2 3 SINCE JUL 1 10 12 -2 4 COOLING YESTERDAY 12 5 7 0 MONTH TO DATE 77 81 -4 87 SINCE SEP 1 77 81 -4 87 SINCE JAN 1 1200 1037 163 1049 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 8.5 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 70 5:00 AM LOWEST 40 11:00 AM AVERAGE 55 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 101 1939 MINIMUM TEMPERATURE (F) 60 42 1937 1949 SUNRISE AND SUNSET SEPTEMBER 14 2024.....SUNRISE 6:31 AM CDT SUNSET 7:01 PM CDT SEPTEMBER 15 2024.....SUNRISE 6:32 AM CDT SUNSET 6:59 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$