CDUS43 KLOT 190648 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 148 AM CDT THU MAR 19 2026 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MARCH 18 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1928 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 47 5:10 PM 81 2012 48 -1 73 MINIMUM 23 12:05 AM 3 1941 32 -9 46 AVERAGE 35 40 -5 60 PRECIPITATION (IN) YESTERDAY 0.02 1.04 1952 0.06 -0.04 0.00 MONTH TO DATE 3.24 1.07 2.17 1.73 SINCE MAR 1 3.24 1.07 2.17 1.73 SINCE JAN 1 5.80 4.01 1.79 3.09 DEGREE DAYS HEATING YESTERDAY 30 25 5 5 MONTH TO DATE 432 500 -68 365 SINCE MAR 1 432 500 -68 365 SINCE JUL 1 4642 4823 -181 4303 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 10.1 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 84 1:00 AM LOWEST 52 4:00 PM AVERAGE 68 .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 49 79 2012 MINIMUM TEMPERATURE (F) 33 11 1965 SUNRISE AND SUNSET MARCH 19 2026.........SUNRISE 6:56 AM CDT SUNSET 7:02 PM CDT MARCH 20 2026.........SUNRISE 6:54 AM CDT SUNSET 7:03 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$