


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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656 CDUS43 KILX 192132 CLIDEC CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 432 PM CDT TUE AUG 19 2025 ................................... ...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR AUGUST 19 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 89 234 PM MM MM 84 5 79 MINIMUM 74 310 AM MM MM 63 11 60 AVERAGE 82 74 8 70 PRECIPITATION (IN) TODAY 0.10 MM MM 0.10 0.00 0.00 MONTH TO DATE 1.56 1.64 -0.08 2.11 SINCE JUN 1 13.64 9.34 4.30 12.46 SINCE JAN 1 23.94 23.72 0.22 30.68 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 12 -12 3 SINCE JUL 1 0 1 -1 0 COOLING TODAY 17 9 8 5 MONTH TO DATE 258 182 76 186 SINCE JUN 1 1089 757 332 846 SINCE JAN 1 1174 867 307 981 ................................................................... WIND (MPH) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 7.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 91 300 AM LOWEST 65 200 PM AVERAGE 78 .......................................................... THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 MM MM MINIMUM TEMPERATURE (F) 63 MM MM SUNRISE AND SUNSET AUGUST 19 2025........SUNRISE 611 AM CDT SUNSET 746 PM CDT AUGUST 20 2025........SUNRISE 612 AM CDT SUNSET 744 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$