Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KILX 112130
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
430 PM CDT THU SEP 11 2025
...................................
...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 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 90 MM MM MM 81 9 88
MINIMUM 58 MM MM MM 57 1 51
AVERAGE 74 69 5 70
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.11 -0.11 0.00
MONTH TO DATE 0.05 1.31 -1.26 0.10
SINCE SEP 1 0.05 1.31 -1.26 0.10
SINCE JAN 1 23.99 26.42 -2.43 31.26
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 15 8 7 17
SINCE SEP 1 15 8 7 17
SINCE JUL 1 16 13 3 20
COOLING
TODAY 9 5 4 5
MONTH TO DATE 25 63 -38 30
SINCE SEP 1 25 63 -38 30
SINCE JAN 1 1251 1021 230 1132
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (99)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 3.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 600 AM
LOWEST 32 300 PM
AVERAGE 61
..........................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 MM MM
MINIMUM TEMPERATURE (F) 56 MM MM
SUNRISE AND SUNSET
SEPTEMBER 11 2025.....SUNRISE 633 AM CDT SUNSET 710 PM CDT
SEPTEMBER 12 2025.....SUNRISE 634 AM CDT SUNSET 708 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$