CDUS43 KILX 050639 CLIDEC CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 139 AM CDT TUE MAY 05 2026 ................................... ...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 4 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 2000 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 76 342 PM MM MM 70 6 55 MINIMUM 54 251 AM MM MM 49 5 45 AVERAGE 65 60 5 50 PRECIPITATION (IN) YESTERDAY 0.51 MM MM 0.15 0.36 0.12 MONTH TO DATE 0.51 0.59 -0.08 1.16 SINCE MAR 1 13.93 6.76 7.17 7.45 SINCE JAN 1 14.74 10.59 4.15 8.02 DEGREE DAYS HEATING YESTERDAY 0 6 -6 15 MONTH TO DATE 41 27 14 27 SINCE MAR 1 756 1108 -352 812 SINCE JUL 1 4820 5281 -461 4664 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 4 -4 2 SINCE MAR 1 58 20 38 21 SINCE JAN 1 58 20 38 21 ................................................................... WIND (MPH) HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 16.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1100 PM LOWEST 43 200 PM AVERAGE 68 .......................................................... THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 MM MM MINIMUM TEMPERATURE (F) 50 MM MM SUNRISE AND SUNSET MAY 5 2026...........SUNRISE 551 AM CDT SUNSET 754 PM CDT MAY 6 2026...........SUNRISE 550 AM CDT SUNSET 755 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$