156
CDUS43 KILX 220626
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
126 AM CDT MON SEP 22 2025
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 21 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 87 1241 PM MM MM 77 10 92
MINIMUM 64 606 AM MM MM 53 11 58
AVERAGE 76 65 11 75
PRECIPITATION (IN)
YESTERDAY 0.05 MM MM 0.09 -0.04 T
MONTH TO DATE 0.84 2.27 -1.43 0.21
SINCE SEP 1 0.84 2.27 -1.43 0.21
SINCE JAN 1 24.78 27.38 -2.60 31.37
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 15 29 -14 17
SINCE SEP 1 15 29 -14 17
SINCE JUL 1 16 34 -18 20
COOLING
YESTERDAY 11 3 8 10
MONTH TO DATE 143 102 41 123
SINCE SEP 1 143 102 41 123
SINCE JAN 1 1369 1060 309 1225
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 7.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 200 AM
LOWEST 48 100 PM
AVERAGE 69
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THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 MM MM
MINIMUM TEMPERATURE (F) 53 MM MM
SUNRISE AND SUNSET
SEPTEMBER 22 2025.....SUNRISE 643 AM CDT SUNSET 652 PM CDT
SEPTEMBER 23 2025.....SUNRISE 644 AM CDT SUNSET 650 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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