446
CDUS43 KILX 182138
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
438 PM CDT THU JUN 18 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR JUNE 18 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 73 200 PM MM MM 84 -11 85
MINIMUM 64 MM MM MM 63 1 69
AVERAGE 69 74 -5 77
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.15 -0.15 0.06
MONTH TO DATE 6.16 2.72 3.44 3.39
SINCE JUN 1 6.16 2.72 3.44 3.39
SINCE JAN 1 23.49 17.10 6.39 13.69
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 8 -8 0
SINCE JUN 1 0 8 -8 0
SINCE JUL 1 4920 5390 -470 4726
COOLING
TODAY 4 9 -5 12
MONTH TO DATE 133 126 7 136
SINCE JUN 1 133 126 7 136
SINCE JAN 1 245 236 9 221
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 9.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 100 AM
LOWEST 61 300 PM
AVERAGE 77
......................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 MM MM
MINIMUM TEMPERATURE (F) 63 MM MM
SUNRISE AND SUNSET
JUNE 18 2026..........SUNRISE 527 AM CDT SUNSET 826 PM CDT
JUNE 19 2026..........SUNRISE 527 AM CDT SUNSET 827 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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