973 CDUS43 KLOT 142138 CLIMDW CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 438 PM CDT SAT AUG 14 2021 ................................... ...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR AUGUST 14 2021... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1928 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE VALUE (LST) VALUE VALUE FROM NORMAL ................................................................ TEMPERATURE (F) TODAY MAXIMUM 80 2:58 PM 99 1944 83 -3 MINIMUM 66 5:51 AM 48 1964 67 -1 AVERAGE 73 75 -2 PRECIPITATION (IN) TODAY 0.00 1.79 1987 0.15 -0.15 MONTH TO DATE 1.66 1.78 -0.12 SINCE JUN 1 10.00 9.34 0.66 SINCE JAN 1 16.53 21.82 -5.29 DEGREE DAYS HEATING TODAY 0 0 0 MONTH TO DATE 0 0 0 SINCE JUN 1 1 25 -24 SINCE JUL 1 0 1 -1 COOLING TODAY 8 10 -2 MONTH TO DATE 160 147 13 SINCE JUN 1 810 722 88 SINCE JAN 1 919 804 115 ................................................................ WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NE (40) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100) AVERAGE WIND SPEED 7.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. .......................................................... THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 98 1944 MINIMUM TEMPERATURE (F) 67 48 1929 SUNRISE AND SUNSET AUGUST 14 2021........SUNRISE 5:59 AM CDT SUNSET 7:52 PM CDT AUGUST 15 2021........SUNRISE 6:00 AM CDT SUNSET 7:50 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$