Expires:No;;560655 CDUS43 KLOT 162133 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 433 PM CDT WED JUL 16 2025 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 16 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 90 1:48 PM 100 1887 85 5 85 MINIMUM 72 2:42 PM 49 1945 67 5 69 AVERAGE 81 76 5 77 PRECIPITATION (IN) TODAY 0.36 2.48 1950 0.12 0.24 0.00 MONTH TO DATE 3.29 1.82 1.47 5.55 SINCE JUN 1 6.92 5.92 1.00 8.65 SINCE JAN 1 16.42 20.57 -4.15 23.92 SNOWFALL (IN) TODAY 0.0 0.0 MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 T SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 13 31 -18 6 SINCE JUL 1 0 0 0 0 COOLING TODAY 16 11 5 12 MONTH TO DATE 222 167 55 176 SINCE JUN 1 518 366 152 454 SINCE JAN 1 552 436 116 534 ................................................................... WIND (MPH) HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 67 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 8.1 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM LIGHT RAIN FOG HAZE SANDSTORM RELATIVE HUMIDITY (PERCENT) HIGHEST 94 5:00 AM LOWEST 52 2:00 PM AVERAGE 73 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 100 1887 1942 MINIMUM TEMPERATURE (F) 67 51 1985 SUNRISE AND SUNSET JULY 16 2025..........SUNRISE 5:30 AM CDT SUNSET 8:25 PM CDT JULY 17 2025..........SUNRISE 5:31 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. $$