648
CDUS43 KILX 040745
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
145 AM CST THU DEC 04 2025
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR DECEMBER 3 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 32 932 PM MM MM 44 -12 28
MINIMUM 20 650 AM MM MM 29 -9 18
AVERAGE 26 36 -10 23
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.07 -0.07 0.00
MONTH TO DATE 0.00 0.21 -0.21 0.00
SINCE DEC 1 0.00 0.21 -0.21 0.00
SINCE JAN 1 28.15 34.45 -6.30 40.52
DEGREE DAYS
HEATING
YESTERDAY 39 29 10 42
MONTH TO DATE 129 85 44 126
SINCE DEC 1 129 85 44 126
SINCE JUL 1 1015 1149 -134 880
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
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 13.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 500 AM
LOWEST 78 1000 PM
AVERAGE 87
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THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 MM MM
MINIMUM TEMPERATURE (F) 28 MM MM
SUNRISE AND SUNSET
DECEMBER 4 2025......SUNRISE 701 AM CST SUNSET 431 PM CST
DECEMBER 5 2025......SUNRISE 702 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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