347
CDUS43 KILX 152136
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
436 PM CDT FRI MAY 15 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 15 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 76 300 PM MM MM 74 2 91
MINIMUM 51 MM MM MM 53 -2 68
AVERAGE 64 64 0 80
PRECIPITATION (IN)
TODAY MM MM MM 0.14 MM 0.45
MONTH TO DATE 1.17 2.21 -1.04 1.92
SINCE MAR 1 14.59 8.38 6.21 8.21
SINCE JAN 1 15.40 12.21 3.19 8.78
DEGREE DAYS
HEATING
TODAY 1 4 -3 0
MONTH TO DATE 125 84 41 55
SINCE MAR 1 840 1165 -325 840
SINCE JUL 1 4904 5338 -434 4692
COOLING
TODAY 0 3 -3 15
MONTH TO DATE 0 27 -27 33
SINCE MAR 1 58 43 15 52
SINCE JAN 1 58 43 15 52
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 12.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 500 AM
LOWEST 51 100 AM
AVERAGE 70
......................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 MM MM
MINIMUM TEMPERATURE (F) 54 MM MM
SUNRISE AND SUNSET
MAY 15 2026...........SUNRISE 541 AM CDT SUNSET 804 PM CDT
MAY 16 2026...........SUNRISE 540 AM CDT SUNSET 804 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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