479
CDUS43 KILX 170633
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
133 AM CDT FRI JUL 17 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR JULY 16 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 90 158 PM MM MM 86 4 92
MINIMUM 69 419 AM MM MM 66 3 72
AVERAGE 80 76 4 82
PRECIPITATION (IN)
YESTERDAY 0.09 MM MM 0.12 -0.03 0.26
MONTH TO DATE 1.60 1.89 -0.29 3.39
SINCE JUN 1 9.23 6.27 2.96 7.67
SINCE JAN 1 26.56 20.65 5.91 17.97
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 11 -11 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 15 11 4 17
MONTH TO DATE 209 175 34 234
SINCE JUN 1 436 417 19 588
SINCE JAN 1 548 527 21 673
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 2.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 400 AM
LOWEST 56 100 PM
AVERAGE 76
......................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 MM MM
MINIMUM TEMPERATURE (F) 66 MM MM
SUNRISE AND SUNSET
JULY 17 2026..........SUNRISE 541 AM CDT SUNSET 821 PM CDT
JULY 18 2026..........SUNRISE 542 AM CDT SUNSET 821 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