539
CDUS43 KILX 010630
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
130 AM CDT FRI AUG 01 2025
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR JULY 31 2025
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)
YESTERDAY
MAXIMUM 78 459 PM MM MM 85 -7 86
MINIMUM 66 1159 PM MM MM 65 1 73
AVERAGE 72 75 -3 80
PRECIPITATION (IN)
YESTERDAY T MM MM 0.08 -0.08 0.15
MONTH TO DATE 7.80 3.32 4.48 8.35
SINCE JUN 1 12.08 7.70 4.38 10.35
SINCE JAN 1 22.38 22.08 0.30 28.57
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 11 -11 3
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 7 10 -3 15
MONTH TO DATE 477 333 144 329
SINCE JUN 1 831 575 256 660
SINCE JAN 1 916 685 231 795
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 11.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 100 AM
LOWEST 60 400 PM
AVERAGE 77
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THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 MM MM
MINIMUM TEMPERATURE (F) 65 MM MM
SUNRISE AND SUNSET
AUGUST 1 2025........SUNRISE 555 AM CDT SUNSET 808 PM CDT
AUGUST 2 2025........SUNRISE 555 AM CDT SUNSET 807 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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