185
CDUS43 KILX 170729
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
129 AM CST SAT JAN 17 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR JANUARY 16 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 41 151 PM MM MM 34 7 40
MINIMUM 24 139 AM MM MM 20 4 19
AVERAGE 33 27 6 30
PRECIPITATION (IN)
YESTERDAY 0.01 MM MM 0.06 -0.05 0.00
MONTH TO DATE 0.29 1.18 -0.89 0.25
SINCE DEC 1 1.11 3.30 -2.19 1.98
SINCE JAN 1 0.29 1.18 -0.89 0.25
DEGREE DAYS
HEATING
YESTERDAY 32 38 -6 35
MONTH TO DATE 461 598 -137 670
SINCE DEC 1 1563 1607 -44 1572
SINCE JUL 1 2449 2671 -222 2326
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 NW (300)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 12.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 900 PM
LOWEST 57 400 PM
AVERAGE 77
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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 17 2026.......SUNRISE 714 AM CST SUNSET 457 PM CST
JANUARY 18 2026.......SUNRISE 714 AM CST SUNSET 459 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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