426
CDUS43 KILX 152133
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
433 PM CDT MON SEP 15 2025
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 15 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 94 209 PM MM MM 79 15 90
MINIMUM 62 606 AM MM MM 55 7 64
AVERAGE 78 67 11 77
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.11 -0.11 0.00
MONTH TO DATE 0.05 1.73 -1.68 0.10
SINCE SEP 1 0.05 1.73 -1.68 0.10
SINCE JAN 1 23.99 26.84 -2.85 31.26
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 15 15 0 17
SINCE SEP 1 15 15 0 17
SINCE JUL 1 16 20 -4 20
COOLING
TODAY 13 4 9 12
MONTH TO DATE 82 80 2 65
SINCE SEP 1 82 80 2 65
SINCE JAN 1 1308 1038 270 1167
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 6.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 29 200 PM
AVERAGE 61
......................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 MM MM
MINIMUM TEMPERATURE (F) 55 MM MM
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 637 AM CDT SUNSET 704 PM CDT
SEPTEMBER 16 2025.....SUNRISE 638 AM CDT SUNSET 702 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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