549
CDUS43 KILX 010628
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
128 AM CDT TUE SEP 01 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR AUGUST 31 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 95 255 PM MM MM 83 12 80
MINIMUM 69 550 AM MM MM 60 9 54
AVERAGE 82 72 10 67
PRECIPITATION (IN)
YESTERDAY 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
YESTERDAY 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
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 10.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 500 AM
LOWEST 41 200 PM
AVERAGE 60
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THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 MM MM
MINIMUM TEMPERATURE (F) 60 MM MM
SUNRISE AND SUNSET
SEPTEMBER 1 2026.....SUNRISE 623 AM CDT SUNSET 727 PM CDT
SEPTEMBER 2 2026.....SUNRISE 624 AM CDT SUNSET 725 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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