231
CDUS43 KILX 130735
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
135 AM CST SAT DEC 13 2025
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR DECEMBER 12 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 31 232 PM MM MM 41 -10 19
MINIMUM 24 923 AM MM MM 26 -2 14
AVERAGE 28 33 -5 17
PRECIPITATION (IN)
YESTERDAY MM MM MM 0.06 MM MM
MONTH TO DATE 0.02 0.81 -0.79 0.03
SINCE DEC 1 0.02 0.81 -0.79 0.03
SINCE JAN 1 28.17 35.05 -6.88 40.55
DEGREE DAYS
HEATING
YESTERDAY 37 32 5 48
MONTH TO DATE 488 359 129 419
SINCE DEC 1 488 359 129 419
SINCE JUL 1 1374 1423 -49 1173
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1479 1105 374 1292
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 7.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1200 AM
LOWEST 82 1200 PM
AVERAGE 89
......................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 MM MM
MINIMUM TEMPERATURE (F) 26 MM MM
SUNRISE AND SUNSET
DECEMBER 13 2025......SUNRISE 708 AM CST SUNSET 431 PM CST
DECEMBER 14 2025......SUNRISE 709 AM CST SUNSET 431 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page