CDUS43 KILX 192127 CLIMTO CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 427 PM CDT TUE MAY 19 2026 ................................... ...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR MAY 19 2026... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1998 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 81 226 PM MM MM 75 6 77 MINIMUM 64 1208 AM MM MM 55 9 55 AVERAGE 73 65 8 66 PRECIPITATION (IN) TODAY 0.00 MM MM 0.12 -0.12 T MONTH TO DATE 3.46 2.52 0.94 2.89 SINCE MAR 1 16.29 8.88 7.41 12.18 SINCE JAN 1 18.20 12.73 5.47 13.54 DEGREE DAYS HEATING TODAY 0 4 -4 0 MONTH TO DATE 126 97 29 78 SINCE MAR 1 808 1148 -340 857 SINCE JUL 1 4690 5258 -568 4790 COOLING TODAY 8 3 5 1 MONTH TO DATE 27 38 -11 35 SINCE MAR 1 90 53 37 44 SINCE JAN 1 90 53 37 44 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 12.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 100 AM LOWEST 67 200 PM AVERAGE 79 .......................................................... THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 MM MM MINIMUM TEMPERATURE (F) 55 MM MM SUNRISE AND SUNSET MAY 19 2026...........SUNRISE 536 AM CDT SUNSET 804 PM CDT MAY 20 2026...........SUNRISE 535 AM CDT SUNSET 805 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$