422
CDUS43 KILX 172134
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
434 PM CDT WED JUN 17 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR JUNE 17 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 75 259 PM MM MM 84 -9 88
MINIMUM 53 221 AM MM MM 63 -10 69
AVERAGE 64 73 -9 79
PRECIPITATION (IN)
TODAY 0.28 MM MM 0.14 0.14 T
MONTH TO DATE 3.31 2.57 0.74 3.33
SINCE JUN 1 3.31 2.57 0.74 3.33
SINCE JAN 1 20.64 16.95 3.69 13.63
DEGREE DAYS
HEATING
TODAY 1 0 1 0
MONTH TO DATE 1 8 -7 0
SINCE JUN 1 1 8 -7 0
SINCE JUL 1 4921 5390 -469 4726
COOLING
TODAY 0 8 -8 14
MONTH TO DATE 129 117 12 124
SINCE JUN 1 129 117 12 124
SINCE JAN 1 241 227 14 209
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 11.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1200 PM
LOWEST 56 700 AM
AVERAGE 76
......................................................
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 17 2026..........SUNRISE 527 AM CDT SUNSET 826 PM CDT
JUNE 18 2026..........SUNRISE 527 AM CDT SUNSET 826 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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