Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KILX 282134
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
434 PM CDT MON SEP 28 2026
...................................
...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 28 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 2000 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 76 151 PM MM MM 75 1 92
MINIMUM 44 612 AM MM MM 51 -7 56
AVERAGE 60 63 -3 74
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.08 -0.08 0.00
MONTH TO DATE 1.87 2.83 -0.96 1.14
SINCE SEP 1 1.87 2.83 -0.96 1.14
SINCE JAN 1 33.31 27.94 5.37 25.08
DEGREE DAYS
HEATING
TODAY 5 5 0 0
MONTH TO DATE 11 56 -45 15
SINCE SEP 1 11 56 -45 15
SINCE JUL 1 12 61 -49 16
COOLING
TODAY 0 2 -2 9
MONTH TO DATE 262 119 143 189
SINCE SEP 1 262 119 143 189
SINCE JAN 1 1259 1077 182 1415
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 34 200 PM
AVERAGE 67
..........................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 MM MM
MINIMUM TEMPERATURE (F) 50 MM MM
SUNRISE AND SUNSET
SEPTEMBER 28 2026.....SUNRISE 649 AM CDT SUNSET 643 PM CDT
SEPTEMBER 29 2026.....SUNRISE 650 AM CDT SUNSET 641 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$