099
CDUS43 KILX 130627
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
127 AM CDT SAT SEP 13 2025
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..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 12 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 90 435 PM MM MM 80 10 88
MINIMUM 54 454 AM MM MM 56 -2 53
AVERAGE 72 68 4 71
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.10 -0.10 0.00
MONTH TO DATE 0.05 1.41 -1.36 0.10
SINCE SEP 1 0.05 1.41 -1.36 0.10
SINCE JAN 1 23.99 26.52 -2.53 31.26
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 15 9 6 17
SINCE SEP 1 15 9 6 17
SINCE JUL 1 16 14 2 20
COOLING
YESTERDAY 7 5 2 6
MONTH TO DATE 32 68 -36 36
SINCE SEP 1 32 68 -36 36
SINCE JAN 1 1258 1026 232 1138
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 5.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 500 AM
LOWEST 30 300 PM
AVERAGE 60
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THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 MM MM
MINIMUM TEMPERATURE (F) 56 MM MM
SUNRISE AND SUNSET
SEPTEMBER 13 2025.....SUNRISE 635 AM CDT SUNSET 707 PM CDT
SEPTEMBER 14 2025.....SUNRISE 636 AM CDT SUNSET 705 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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