


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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058 CDUS43 KILX 162127 CLIDEC CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 427 PM CDT THU OCT 16 2025 ................................... ...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR OCTOBER 16 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 78 234 PM MM MM 66 12 61 MINIMUM 53 223 AM MM MM 44 9 36 AVERAGE 66 55 11 49 PRECIPITATION (IN) TODAY 0.00 MM MM 0.11 -0.11 0.00 MONTH TO DATE 0.10 1.60 -1.50 0.08 SINCE SEP 1 1.24 4.58 -3.34 1.92 SINCE JAN 1 25.18 29.69 -4.51 33.08 DEGREE DAYS HEATING TODAY 0 10 -10 16 MONTH TO DATE 45 126 -81 66 SINCE SEP 1 60 192 -132 83 SINCE JUL 1 61 197 -136 86 COOLING TODAY 1 0 1 0 MONTH TO DATE 41 18 23 17 SINCE SEP 1 248 142 106 171 SINCE JAN 1 1474 1100 374 1273 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (100) AVERAGE WIND SPEED 7.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 100 AM LOWEST 47 300 PM AVERAGE 70 .......................................................... THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 MM MM MINIMUM TEMPERATURE (F) 44 MM MM SUNRISE AND SUNSET OCTOBER 16 2025.......SUNRISE 707 AM CDT SUNSET 614 PM CDT OCTOBER 17 2025.......SUNRISE 708 AM CDT SUNSET 613 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$