486
CDUS43 KILX 290627
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
127 AM CDT FRI MAY 29 2026
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 28 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 86 310 PM MM MM 78 8 71
MINIMUM 61 1159 PM MM MM 58 3 57
AVERAGE 74 68 6 64
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.12 -0.12 0.20
MONTH TO DATE 3.10 4.00 -0.90 3.44
SINCE MAR 1 16.52 10.17 6.35 9.73
SINCE JAN 1 17.33 14.00 3.33 10.30
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 1
MONTH TO DATE 141 123 18 85
SINCE MAR 1 856 1204 -348 870
SINCE JUL 1 4920 5377 -457 4722
COOLING
YESTERDAY 9 5 4 0
MONTH TO DATE 36 78 -42 56
SINCE MAR 1 94 94 0 75
SINCE JAN 1 94 94 0 75
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 11.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 AM
LOWEST 32 400 PM
AVERAGE 65
......................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 MM MM
MINIMUM TEMPERATURE (F) 58 MM MM
SUNRISE AND SUNSET
MAY 29 2026...........SUNRISE 531 AM CDT SUNSET 816 PM CDT
MAY 30 2026...........SUNRISE 530 AM CDT SUNSET 816 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page