686
CDUS43 KILX 140045
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
645 PM CST SAT DEC 13 2025
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR DECEMBER 13 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 29 132 AM MM MM 40 -11 31
MINIMUM 10 359 PM MM MM 26 -16 14
AVERAGE 20 33 -13 23
PRECIPITATION (IN)
TODAY T MM MM 0.07 -0.07 0.00
MONTH TO DATE 0.02 0.88 -0.86 0.03
SINCE DEC 1 0.02 0.88 -0.86 0.03
SINCE JAN 1 28.17 35.12 -6.95 40.55
DEGREE DAYS
HEATING
TODAY 45 32 13 42
MONTH TO DATE 533 391 142 461
SINCE DEC 1 533 391 142 461
SINCE JUL 1 1419 1455 -36 1215
COOLING
TODAY 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 18 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 11.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY SNOW
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1200 AM
LOWEST 78 500 AM
AVERAGE 84
......................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW
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.
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