902
CDUS43 KILX 202237
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
437 PM CST TUE JAN 20 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR JANUARY 20 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 2000 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 31 335 PM MM MM 34 -3 15
MINIMUM 5 549 AM MM MM 20 -15 0
AVERAGE 18 27 -9 8
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.06 -0.06 MM
MONTH TO DATE 0.29 1.40 -1.11 0.25
SINCE DEC 1 1.11 3.52 -2.41 1.98
SINCE JAN 1 0.29 1.40 -1.11 0.25
DEGREE DAYS
HEATING
TODAY 47 38 9 57
MONTH TO DATE 649 750 -101 846
SINCE DEC 1 1751 1759 -8 1748
SINCE JUL 1 2637 2823 -186 2502
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 8.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 600 AM
LOWEST 32 300 PM
AVERAGE 52
......................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 MM MM
MINIMUM TEMPERATURE (F) 20 MM MM
SUNRISE AND SUNSET
JANUARY 20 2026.......SUNRISE 712 AM CST SUNSET 501 PM CST
JANUARY 21 2026.......SUNRISE 712 AM CST SUNSET 502 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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