599
CDUS43 KILX 190727
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
127 AM CST MON JAN 19 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR JANUARY 18 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 25 1042 PM MM MM 34 -9 41
MINIMUM 12 724 AM MM MM 20 -8 23
AVERAGE 19 27 -8 32
PRECIPITATION (IN)
YESTERDAY T MM MM 0.05 -0.05 0.00
MONTH TO DATE 0.29 1.29 -1.00 0.25
SINCE DEC 1 1.11 3.41 -2.30 1.98
SINCE JAN 1 0.29 1.29 -1.00 0.25
DEGREE DAYS
HEATING
YESTERDAY 46 38 8 33
MONTH TO DATE 551 674 -123 737
SINCE DEC 1 1653 1683 -30 1639
SINCE JUL 1 2539 2747 -208 2393
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 22 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 12.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 600 AM
LOWEST 50 600 PM
AVERAGE 64
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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 19 2026.......SUNRISE 713 AM CST SUNSET 500 PM CST
JANUARY 20 2026.......SUNRISE 712 AM CST SUNSET 501 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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