CDUS43 KILX 120729 CLIMTO CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 129 AM CST FRI DEC 12 2025 ................................... ...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR DECEMBER 11 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 30 258 PM MM MM 41 -11 36 MINIMUM 27 1150 PM MM MM 27 0 17 AVERAGE 29 34 -5 27 PRECIPITATION (IN) YESTERDAY 0.20 MM MM 0.05 0.15 0.01 MONTH TO DATE 0.28 0.67 -0.39 0.30 SINCE DEC 1 0.28 0.67 -0.39 0.30 SINCE JAN 1 29.15 34.83 -5.68 33.50 DEGREE DAYS HEATING YESTERDAY 36 31 5 38 MONTH TO DATE 430 322 108 384 SINCE DEC 1 430 322 108 384 SINCE JUL 1 1275 1365 -90 1171 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1273 1117 156 1091 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 5.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 600 PM LOWEST 66 200 PM AVERAGE 81 .......................................................... THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 41 MM MM MINIMUM TEMPERATURE (F) 27 MM MM SUNRISE AND SUNSET DECEMBER 12 2025......SUNRISE 704 AM CST SUNSET 430 PM CST DECEMBER 13 2025......SUNRISE 705 AM CST SUNSET 430 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$