780
CDUS43 KILX 260628
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
128 AM CDT SAT SEP 26 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 25 2026
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)
YESTERDAY
MAXIMUM 74 135 PM MM MM 76 -2 80
MINIMUM 55 1159 PM MM MM 52 3 58
AVERAGE 65 64 1 69
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.08 -0.08 0.00
MONTH TO DATE 1.87 2.59 -0.72 1.14
SINCE SEP 1 1.87 2.59 -0.72 1.14
SINCE JAN 1 33.31 27.70 5.61 25.08
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 2 43 -41 15
SINCE SEP 1 2 43 -41 15
SINCE JUL 1 3 48 -45 16
COOLING
YESTERDAY 0 2 -2 4
MONTH TO DATE 262 113 149 169
SINCE SEP 1 262 113 149 169
SINCE JAN 1 1259 1071 188 1395
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 44 200 PM
AVERAGE 72
......................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 MM MM
MINIMUM TEMPERATURE (F) 51 MM MM
SUNRISE AND SUNSET
SEPTEMBER 26 2026.....SUNRISE 647 AM CDT SUNSET 646 PM CDT
SEPTEMBER 27 2026.....SUNRISE 648 AM CDT SUNSET 644 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page