387
CDUS43 KILX 180643
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
143 AM CDT THU JUN 18 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR JUNE 17 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 76 406 PM MM MM 84 -8 88
MINIMUM 53 221 AM MM MM 63 -10 69
AVERAGE 65 73 -8 79
PRECIPITATION (IN)
YESTERDAY 3.13 MM MM 0.14 2.99 T
MONTH TO DATE 6.16 2.57 3.59 3.33
SINCE JUN 1 6.16 2.57 3.59 3.33
SINCE JAN 1 23.49 16.95 6.54 13.63
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 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 45 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 78 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 10.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 PM
LOWEST 56 700 AM
AVERAGE 78
......................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
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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