653
CDUS43 KILX 280631
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
131 AM CDT TUE JUL 28 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR JULY 27 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 94 238 PM MM MM 86 8 91
MINIMUM 76 705 AM MM MM 65 11 75
AVERAGE 85 76 9 83
PRECIPITATION (IN)
YESTERDAY 0.08 MM MM 0.07 0.01 0.01
MONTH TO DATE 2.49 2.99 -0.50 7.05
SINCE JUN 1 10.12 7.37 2.75 11.33
SINCE JAN 1 27.45 21.75 5.70 21.63
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE JUN 1 1 11 -10 0
SINCE JUL 1 1 0 1 0
COOLING
YESTERDAY 20 10 10 18
MONTH TO DATE 317 295 22 416
SINCE JUN 1 544 537 7 770
SINCE JAN 1 656 647 9 855
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 12.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 100 AM
LOWEST 59 1200 PM
AVERAGE 78
......................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 MM MM
MINIMUM TEMPERATURE (F) 65 MM MM
SUNRISE AND SUNSET
JULY 28 2026..........SUNRISE 551 AM CDT SUNSET 813 PM CDT
JULY 29 2026..........SUNRISE 552 AM CDT SUNSET 812 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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