512
CDUS43 KILX 190628
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
128 AM CDT SUN APR 19 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR APRIL 18 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 60 315 AM MM MM 65 -5 79
MINIMUM 40 1159 PM MM MM 43 -3 61
AVERAGE 50 54 -4 70
PRECIPITATION (IN)
YESTERDAY 0.22 MM MM 0.13 0.09 T
MONTH TO DATE 3.13 1.99 1.14 2.32
SINCE MAR 1 10.79 4.50 6.29 4.31
SINCE JAN 1 11.60 8.33 3.27 4.88
DEGREE DAYS
HEATING
YESTERDAY 15 12 3 0
MONTH TO DATE 134 260 -126 237
SINCE MAR 1 630 971 -341 736
SINCE JUL 1 4694 5144 -450 4588
COOLING
YESTERDAY 0 0 0 5
MONTH TO DATE 40 0 40 5
SINCE MAR 1 50 3 47 11
SINCE JAN 1 50 3 47 11
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 14.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 100 AM
LOWEST 35 600 PM
AVERAGE 66
......................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 MM MM
MINIMUM TEMPERATURE (F) 44 MM MM
SUNRISE AND SUNSET
APRIL 19 2026.........SUNRISE 612 AM CDT SUNSET 738 PM CDT
APRIL 20 2026.........SUNRISE 610 AM CDT SUNSET 739 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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