CDUS43 KLOT 210631 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 131 AM CDT MON OCT 21 2024 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 20 2024... 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) YESTERDAY MAXIMUM 79 2:13 PM 86 1953 61 18 61 MINIMUM 51 6:54 AM 24 1895 44 7 48 1930 AVERAGE 65 52 13 55 PRECIPITATION (IN) YESTERDAY 0.00 1.65 1916 0.10 -0.10 0.00 MONTH TO DATE 0.30 2.24 -1.94 1.94 SINCE SEP 1 1.62 5.43 -3.81 5.30 SINCE JAN 1 28.48 32.14 -3.66 29.56 SNOWFALL (IN) YESTERDAY 0.0 3.0 1952 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 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 YESTERDAY 0 13 -13 10 MONTH TO DATE 114 190 -76 157 SINCE SEP 1 129 267 -138 170 SINCE JUL 1 129 273 -144 172 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 13 12 1 44 SINCE SEP 1 203 128 75 199 SINCE JAN 1 1189 1000 189 1133 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 9.3 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 63 7:00 AM LOWEST 26 1:00 PM AVERAGE 45 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 87 1953 MINIMUM TEMPERATURE (F) 44 26 1952 SUNRISE AND SUNSET OCTOBER 21 2024.......SUNRISE 7:12 AM CDT SUNSET 6:00 PM CDT OCTOBER 22 2024.......SUNRISE 7:13 AM CDT SUNSET 5:58 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$