280
CDUS43 KILX 312129
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
429 PM CDT MON AUG 31 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR AUGUST 31 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 95 255 PM MM MM 83 12 80
MINIMUM 69 550 AM MM MM 60 9 54
AVERAGE 82 72 10 67
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.12 -0.12 0.00
MONTH TO DATE 3.78 3.03 0.75 1.56
SINCE JUN 1 14.11 10.73 3.38 13.64
SINCE JAN 1 31.44 25.11 6.33 23.94
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE JUN 1 1 12 -11 1
SINCE JUL 1 1 1 0 1
COOLING
TODAY 17 7 10 2
MONTH TO DATE 313 273 40 310
SINCE JUN 1 885 848 37 1141
SINCE JAN 1 997 958 39 1226
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 10.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 500 AM
LOWEST 41 200 PM
AVERAGE 60
......................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 MM MM
MINIMUM TEMPERATURE (F) 60 MM MM
SUNRISE AND SUNSET
AUGUST 31 2026........SUNRISE 622 AM CDT SUNSET 728 PM CDT
SEPTEMBER 1 2026.....SUNRISE 623 AM CDT SUNSET 727 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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