198
CDUS43 KILX 310635
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
135 AM CDT MON AUG 31 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR AUGUST 30 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 90 239 PM MM MM 83 7 82
MINIMUM 68 446 AM MM MM 61 7 55
AVERAGE 79 72 7 69
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.12 -0.12 0.00
MONTH TO DATE 3.78 2.91 0.87 1.56
SINCE JUN 1 14.11 10.61 3.50 13.64
SINCE JAN 1 31.44 24.99 6.45 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 14 7 7 4
MONTH TO DATE 296 267 29 308
SINCE JUN 1 868 842 26 1139
SINCE JAN 1 980 952 28 1224
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 9.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 300 AM
LOWEST 36 300 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
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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