


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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903 CDUS43 KLOT 060633 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 133 AM CDT FRI JUN 06 2025 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JUNE 5 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1928 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 72 2:49 PM 98 1934 78 -6 81 MINIMUM 56 4:20 AM 37 1945 59 -3 69 AVERAGE 64 68 -4 75 PRECIPITATION (IN) YESTERDAY 0.00 0.75 2001 0.14 -0.14 0.33 MONTH TO DATE 0.86 0.70 0.16 1.12 SINCE JUN 1 0.86 0.70 0.16 1.12 SINCE JAN 1 10.43 13.18 -2.75 17.10 DEGREE DAYS HEATING YESTERDAY 1 2 -1 0 MONTH TO DATE 9 10 -1 0 SINCE JUN 1 9 10 -1 0 SINCE JUL 1 5129 5738 -609 4542 COOLING YESTERDAY 0 5 -5 10 MONTH TO DATE 19 24 -5 37 SINCE JUN 1 19 24 -5 37 SINCE JAN 1 70 106 -36 150 ................................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 9.7 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 90 3:00 AM LOWEST 47 11:00 PM AVERAGE 69 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 97 1971 MINIMUM TEMPERATURE (F) 59 44 1982 1998 SUNRISE AND SUNSET JUNE 6 2025..........SUNRISE 5:17 AM CDT SUNSET 8:23 PM CDT JUNE 7 2025..........SUNRISE 5:16 AM CDT SUNSET 8:24 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$