472 CDUS43 KLOT 232237 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 437 PM CST TUE JAN 23 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 23 2024... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 37 3:54 PM 65 1909 31 6 30 MINIMUM 33 7:17 AM -18 1963 18 15 21 AVERAGE 35 24 11 26 PRECIPITATION (IN) TODAY 0.36 0.89 1999 0.07 0.29 T MONTH TO DATE 2.61 1.53 1.08 2.01 SINCE DEC 1 5.58 3.64 1.94 4.17 SINCE JAN 1 2.61 1.53 1.08 2.01 SNOWFALL (IN) TODAY 0.0 4.5 1897 0.4 -0.4 T MONTH TO DATE 16.1 8.1 8.0 1.9 SINCE DEC 1 17.3 15.7 1.6 5.1 SINCE JUL 1 20.0 17.7 2.3 6.2 SNOW DEPTH 4 DEGREE DAYS HEATING TODAY 30 40 -10 39 MONTH TO DATE 971 908 63 667 SINCE DEC 1 1769 1977 -208 1768 SINCE JUL 1 2733 3128 -395 2833 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 4.6 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN LT FREEZING RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 4:00 PM LOWEST 89 1:00 PM AVERAGE 93 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 31 65 1967 MINIMUM TEMPERATURE (F) 18 -15 1897 SUNRISE AND SUNSET JANUARY 23 2024.......SUNRISE 7:13 AM CST SUNSET 4:55 PM CST JANUARY 24 2024.......SUNRISE 7:12 AM CST SUNSET 4:56 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$