619
CDUS43 KILX 290628
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
128 AM CDT FRI AUG 29 2025
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR AUGUST 28 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 85 324 PM MM MM 83 2 85
MINIMUM 58 540 AM MM MM 61 -3 69
AVERAGE 72 72 0 77
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.12 -0.12 0.10
MONTH TO DATE 1.56 2.67 -1.11 2.21
SINCE JUN 1 13.64 10.37 3.27 12.56
SINCE JAN 1 23.94 24.75 -0.81 30.78
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 3
SINCE JUN 1 1 12 -11 6
SINCE JUL 1 1 1 0 3
COOLING
YESTERDAY 7 7 0 12
MONTH TO DATE 299 253 46 265
SINCE JUN 1 1130 828 302 925
SINCE JAN 1 1215 938 277 1060
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 7.2
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 87 1100 PM
LOWEST 40 500 PM
AVERAGE 64
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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 2025........SUNRISE 621 AM CDT SUNSET 731 PM CDT
AUGUST 30 2025........SUNRISE 622 AM CDT SUNSET 729 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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