663
CDUS43 KILX 290650
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
150 AM CDT SAT AUG 29 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR AUGUST 28 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 84 328 PM MM MM 83 1 85
MINIMUM 57 521 AM MM MM 61 -4 58
AVERAGE 71 72 -1 72
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.12 -0.12 0.00
MONTH TO DATE 3.78 2.67 1.11 1.56
SINCE JUN 1 14.11 10.37 3.74 13.64
SINCE JAN 1 31.44 24.75 6.69 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 6 7 -1 7
MONTH TO DATE 276 253 23 299
SINCE JUN 1 848 828 20 1130
SINCE JAN 1 960 938 22 1215
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WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 1.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 44 100 PM
AVERAGE 72
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THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 MM MM
MINIMUM TEMPERATURE (F) 61 MM MM
SUNRISE AND SUNSET
AUGUST 29 2026........SUNRISE 621 AM CDT SUNSET 731 PM CDT
AUGUST 30 2026........SUNRISE 622 AM CDT SUNSET 730 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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