502
CDUS43 KILX 290635
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
135 AM CDT MON SEP 29 2025
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 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 92 339 PM MM MM 75 17 77
MINIMUM 56 538 AM MM MM 51 5 63
AVERAGE 74 63 11 70
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.08 -0.08 T
MONTH TO DATE 1.14 2.83 -1.69 1.84
SINCE SEP 1 1.14 2.83 -1.69 1.84
SINCE JAN 1 25.08 27.94 -2.86 33.00
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 0
MONTH TO DATE 15 56 -41 17
SINCE SEP 1 15 56 -41 17
SINCE JUL 1 16 61 -45 20
COOLING
YESTERDAY 9 2 7 5
MONTH TO DATE 189 119 70 144
SINCE SEP 1 189 119 70 144
SINCE JAN 1 1415 1077 338 1246
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WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 1.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 400 AM
LOWEST 25 400 PM
AVERAGE 56
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THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 MM MM
MINIMUM TEMPERATURE (F) 50 MM MM
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 650 AM CDT SUNSET 640 PM CDT
SEPTEMBER 30 2025.....SUNRISE 651 AM CDT SUNSET 639 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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