418
CDUS43 KILX 252130
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
430 PM CDT MON MAY 25 2026
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR MAY 25 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 81 134 PM MM MM 77 4 65
MINIMUM 53 517 AM MM MM 57 -4 54
AVERAGE 67 67 0 60
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.10 -0.10 0.00
MONTH TO DATE 3.63 3.19 0.44 3.76
SINCE MAR 1 16.46 9.55 6.91 13.05
SINCE JAN 1 18.37 13.40 4.97 14.41
DEGREE DAYS
HEATING
TODAY 0 2 -2 5
MONTH TO DATE 140 113 27 108
SINCE MAR 1 822 1164 -342 887
SINCE JUL 1 4704 5274 -570 4820
COOLING
TODAY 2 4 -2 0
MONTH TO DATE 31 62 -31 39
SINCE MAR 1 94 77 17 48
SINCE JAN 1 94 77 17 48
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 5.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 400 AM
LOWEST 35 100 PM
AVERAGE 66
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 MM MM
MINIMUM TEMPERATURE (F) 57 MM MM
SUNRISE AND SUNSET
MAY 25 2026...........SUNRISE 532 AM CDT SUNSET 809 PM CDT
MAY 26 2026...........SUNRISE 531 AM CDT SUNSET 810 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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