229
CDUS43 KILX 100627
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
127 AM CDT THU SEP 10 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 9 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 88 1204 PM MM MM 81 7 82
MINIMUM 66 1057 PM MM MM 57 9 44
AVERAGE 77 69 8 63
PRECIPITATION (IN)
YESTERDAY T MM MM 0.12 -0.12 0.00
MONTH TO DATE T 1.09 -1.09 0.05
SINCE SEP 1 T 1.09 -1.09 0.05
SINCE JAN 1 31.44 26.20 5.24 23.99
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 2
MONTH TO DATE 0 6 -6 15
SINCE SEP 1 0 6 -6 15
SINCE JUL 1 1 11 -10 16
COOLING
YESTERDAY 12 5 7 0
MONTH TO DATE 134 53 81 11
SINCE SEP 1 134 53 81 11
SINCE JAN 1 1131 1011 120 1237
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WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1100 PM
LOWEST 50 1200 PM
AVERAGE 70
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THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 MM MM
MINIMUM TEMPERATURE (F) 57 MM MM
SUNRISE AND SUNSET
SEPTEMBER 10 2026.....SUNRISE 632 AM CDT SUNSET 712 PM CDT
SEPTEMBER 11 2026.....SUNRISE 633 AM CDT SUNSET 710 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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