CDUS43 KLOT 222132 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 432 PM CDT SAT AUG 22 2026 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 22 2026... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 82 1:12 PM 99 1936 82 0 81 MINIMUM 66 6:32 AM 49 2004 65 1 63 AVERAGE 74 73 1 72 PRECIPITATION (IN) TODAY 0.00 4.45 2002 0.13 -0.13 0.00 MONTH TO DATE 4.23 3.06 1.17 4.68 SINCE JUN 1 14.59 10.87 3.72 12.60 SINCE JAN 1 30.18 25.52 4.66 22.10 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 0.0 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 11 33 -22 13 SINCE JUL 1 0 2 -2 0 COOLING TODAY 9 8 1 7 MONTH TO DATE 216 208 8 252 SINCE JUN 1 771 733 38 941 SINCE JAN 1 849 803 46 975 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 9.5 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 4:00 AM LOWEST 42 2:00 PM AVERAGE 68 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 98 2023 MINIMUM TEMPERATURE (F) 64 48 1904 SUNRISE AND SUNSET AUGUST 22 2026........SUNRISE 6:07 AM CDT SUNSET 7:41 PM CDT AUGUST 23 2026........SUNRISE 6:08 AM CDT SUNSET 7:40 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$