848
CDUS43 KILX 312130
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
430 PM CDT SUN MAY 31 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 31 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 83 255 PM MM MM 79 4 84
MINIMUM 59 117 AM MM MM 58 1 58
AVERAGE 71 69 2 71
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.12 -0.12 0.00
MONTH TO DATE 3.10 4.38 -1.28 3.44
SINCE MAR 1 16.52 10.55 5.97 9.73
SINCE JAN 1 17.33 14.38 2.95 10.30
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 141 129 12 89
SINCE MAR 1 856 1210 -354 874
SINCE JUL 1 4920 5383 -463 4726
COOLING
TODAY 6 5 1 6
MONTH TO DATE 54 94 -40 66
SINCE MAR 1 112 110 2 85
SINCE JAN 1 112 110 2 85
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 6.9
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 60 700 AM
LOWEST 40 300 PM
AVERAGE 50
......................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 MM MM
MINIMUM TEMPERATURE (F) 59 MM MM
SUNRISE AND SUNSET
MAY 31 2026...........SUNRISE 530 AM CDT SUNSET 817 PM CDT
JUNE 1 2026..........SUNRISE 529 AM CDT SUNSET 818 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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