769
CDUS43 KILX 200627
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
127 AM CDT SAT SEP 20 2025
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 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 88 212 PM MM MM 78 10 91
MINIMUM 63 1223 AM MM MM 54 9 56
AVERAGE 76 66 10 74
PRECIPITATION (IN)
YESTERDAY 0.04 MM MM 0.09 -0.05 0.00
MONTH TO DATE 0.09 2.09 -2.00 0.10
SINCE SEP 1 0.09 2.09 -2.00 0.10
SINCE JAN 1 24.03 27.20 -3.17 31.26
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 15 23 -8 17
SINCE SEP 1 15 23 -8 17
SINCE JUL 1 16 28 -12 20
COOLING
YESTERDAY 11 4 7 9
MONTH TO DATE 122 96 26 99
SINCE SEP 1 122 96 26 99
SINCE JAN 1 1348 1054 294 1201
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 900 PM
LOWEST 40 200 PM
AVERAGE 61
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THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 MM MM
MINIMUM TEMPERATURE (F) 53 MM MM
SUNRISE AND SUNSET
SEPTEMBER 20 2025.....SUNRISE 641 AM CDT SUNSET 655 PM CDT
SEPTEMBER 21 2025.....SUNRISE 642 AM CDT SUNSET 654 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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