183
CDUS43 KILX 212234
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
434 PM CST WED JAN 21 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR JANUARY 21 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 42 1245 PM MM MM 34 8 6
MINIMUM 29 118 AM MM MM 20 9 -5
AVERAGE 36 27 9 1
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.05 -0.05 0.00
MONTH TO DATE 0.29 1.45 -1.16 0.25
SINCE DEC 1 1.11 3.57 -2.46 1.98
SINCE JAN 1 0.29 1.45 -1.16 0.25
DEGREE DAYS
HEATING
TODAY 29 38 -9 64
MONTH TO DATE 678 788 -110 910
SINCE DEC 1 1780 1797 -17 1812
SINCE JUL 1 2666 2861 -195 2566
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 25 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 16.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 51 800 AM
LOWEST 37 400 PM
AVERAGE 44
......................................................
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 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page