456
CDUS43 KILX 210729
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
129 AM CST WED JAN 21 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR JANUARY 20 2026
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)
YESTERDAY
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)
YESTERDAY 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
YESTERDAY 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
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 11.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 600 AM
LOWEST 32 300 PM
AVERAGE 52
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THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 MM MM
MINIMUM TEMPERATURE (F) 20 MM MM
SUNRISE AND SUNSET
JANUARY 21 2026.......SUNRISE 712 AM CST SUNSET 502 PM CST
JANUARY 22 2026.......SUNRISE 711 AM CST SUNSET 503 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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