Climatological Report (Daily)
Issued by NWS
Issued by NWS
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665
CDUS43 KILX 132126
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
426 PM CDT MON OCT 13 2025
...................................
...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR OCTOBER 13 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 77 229 PM MM MM 68 9 75
MINIMUM 47 154 AM MM MM 45 2 52
AVERAGE 62 56 6 64
PRECIPITATION (IN)
TODAY T MM MM 0.11 -0.11 0.00
MONTH TO DATE 0.10 1.28 -1.18 0.08
SINCE SEP 1 1.24 4.26 -3.02 1.92
SINCE JAN 1 25.18 29.37 -4.19 33.08
DEGREE DAYS
HEATING
TODAY 3 9 -6 1
MONTH TO DATE 45 96 -51 23
SINCE SEP 1 60 162 -102 40
SINCE JUL 1 61 167 -106 43
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 38 17 21 17
SINCE SEP 1 245 141 104 171
SINCE JAN 1 1471 1099 372 1273
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 200 AM
LOWEST 42 200 PM
AVERAGE 64
..........................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 MM MM
MINIMUM TEMPERATURE (F) 45 MM MM
SUNRISE AND SUNSET
OCTOBER 13 2025.......SUNRISE 704 AM CDT SUNSET 619 PM CDT
OCTOBER 14 2025.......SUNRISE 705 AM CDT SUNSET 617 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$