899
CDUS43 KILX 280048
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
748 PM CDT WED MAY 27 2026
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR MAY 27 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 81 359 PM MM MM 77 4 76
MINIMUM 67 627 AM MM MM 58 9 58
AVERAGE 74 68 6 67
PRECIPITATION (IN)
TODAY MM MM MM 0.11 MM 0.00
MONTH TO DATE 3.63 3.40 0.23 3.76
SINCE MAR 1 16.46 9.76 6.70 13.05
SINCE JAN 1 18.37 13.61 4.76 14.41
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 140 117 23 113
SINCE MAR 1 822 1168 -346 892
SINCE JUL 1 4704 5278 -574 4825
COOLING
TODAY 9 4 5 2
MONTH TO DATE 42 70 -28 41
SINCE MAR 1 105 85 20 50
SINCE JAN 1 105 85 20 50
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 65 400 PM
AVERAGE 83
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 MM MM
MINIMUM TEMPERATURE (F) 58 MM MM
SUNRISE AND SUNSET
MAY 27 2026...........SUNRISE 530 AM CDT SUNSET 811 PM CDT
MAY 28 2026...........SUNRISE 530 AM CDT SUNSET 811 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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