158
CDUS43 KILX 112156
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
456 PM CDT MON MAY 11 2026
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR MAY 11 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 72 226 PM MM MM 72 0 78
MINIMUM 43 335 AM MM MM 52 -9 46
AVERAGE 58 62 -4 62
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.14 -0.14 0.00
MONTH TO DATE 2.22 1.54 0.68 2.19
SINCE MAR 1 15.05 7.90 7.15 11.48
SINCE JAN 1 16.96 11.75 5.21 12.84
DEGREE DAYS
HEATING
TODAY 7 5 2 3
MONTH TO DATE 105 64 41 73
SINCE MAR 1 787 1115 -328 852
SINCE JUL 1 4669 5225 -556 4785
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 0 16 -16 2
SINCE MAR 1 63 31 32 11
SINCE JAN 1 63 31 32 11
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.7
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 86 300 AM
LOWEST 27 300 PM
AVERAGE 57
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 MM MM
MINIMUM TEMPERATURE (F) 53 MM MM
SUNRISE AND SUNSET
MAY 11 2026...........SUNRISE 543 AM CDT SUNSET 757 PM CDT
MAY 12 2026...........SUNRISE 542 AM CDT SUNSET 758 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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