


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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367 CDUS43 KLOT 132137 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 437 PM CDT SUN JUL 13 2025 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 13 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 83 2:59 PM 106 1995 85 -2 92 MINIMUM 70 5:10 AM 50 1940 68 2 68 AVERAGE 77 77 0 80 PRECIPITATION (IN) TODAY 0.00 1.51 2024 0.11 -0.11 1.51 MONTH TO DATE 2.03 1.47 0.56 3.06 SINCE JUN 1 7.40 5.48 1.92 6.50 SINCE JAN 1 16.97 17.96 -0.99 22.48 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 9 24 -15 3 SINCE JUL 1 0 0 0 0 COOLING TODAY 12 12 0 15 MONTH TO DATE 192 146 46 150 SINCE JUN 1 516 368 148 472 SINCE JAN 1 567 450 117 585 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 5.8 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 78 4:00 AM LOWEST 42 2:00 PM AVERAGE 60 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 104 1936 MINIMUM TEMPERATURE (F) 68 52 1930 SUNRISE AND SUNSET JULY 13 2025..........SUNRISE 5:28 AM CDT SUNSET 8:25 PM CDT JULY 14 2025..........SUNRISE 5:29 AM CDT SUNSET 8:25 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$