CDUS43 KLOT 030638 CLIORD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1238 AM CST TUE FEB 03 2026 ................................... ...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 2 2026... 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) YESTERDAY MAXIMUM 27 2:16 PM 52 2020 32 -5 43 MINIMUM 21 11:48 PM -16 1996 19 2 31 AVERAGE 24 25 -1 37 PRECIPITATION (IN) YESTERDAY T 1.45 1983 0.05 -0.05 T MONTH TO DATE T 0.11 -0.11 T SINCE DEC 1 4.60 4.21 0.39 3.91 SINCE JAN 1 2.53 2.10 0.43 1.98 SNOWFALL (IN) YESTERDAY T 6.6 2011 0.5 -0.5 T MONTH TO DATE T 0.9 -0.9 T SINCE DEC 1 20.8 19.8 1.0 7.0 SINCE JUL 1 31.2 21.8 9.4 9.9 SNOW DEPTH 2 DEGREE DAYS HEATING YESTERDAY 41 40 1 28 MONTH TO DATE 88 80 8 62 SINCE DEC 1 2589 2383 206 2381 SINCE JUL 1 3558 3534 24 3148 COOLING YESTERDAY 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 14 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 7.0 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LT FREEZING RAIN LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 6:00 AM LOWEST 66 7:00 PM AVERAGE 79 .......................................................... THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 32 59 1992 MINIMUM TEMPERATURE (F) 19 -19 1996 SUNRISE AND SUNSET FEBRUARY 3 2026......SUNRISE 7:02 AM CST SUNSET 5:09 PM CST FEBRUARY 4 2026......SUNRISE 7:01 AM CST SUNSET 5:11 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$