Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KILX 092138
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
438 PM CDT THU OCT 09 2025
...................................
...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR OCTOBER 9 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 71 259 PM MM MM 70 1 80
MINIMUM 37 608 AM MM MM 47 -10 47
AVERAGE 54 58 -4 64
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.11 -0.11 0.00
MONTH TO DATE 0.10 0.86 -0.76 0.08
SINCE SEP 1 1.24 3.84 -2.60 1.92
SINCE JAN 1 25.18 28.95 -3.77 33.08
DEGREE DAYS
HEATING
TODAY 11 8 3 1
MONTH TO DATE 23 61 -38 22
SINCE SEP 1 38 127 -89 39
SINCE JUL 1 39 132 -93 42
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 38 13 25 10
SINCE SEP 1 245 137 108 164
SINCE JAN 1 1471 1095 376 1266
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 6.0
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 89 600 AM
LOWEST 24 300 PM
AVERAGE 57
..........................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 MM MM
MINIMUM TEMPERATURE (F) 46 MM MM
SUNRISE AND SUNSET
OCTOBER 9 2025.......SUNRISE 700 AM CDT SUNSET 625 PM CDT
OCTOBER 10 2025.......SUNRISE 701 AM CDT SUNSET 623 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$