082
CDUS43 KILX 302127
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
427 PM CDT SAT MAY 30 2026
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR MAY 30 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 83 214 PM MM MM 78 5 76
MINIMUM 61 212 AM MM MM 59 2 58
AVERAGE 72 68 4 67
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.11 -0.11 T
MONTH TO DATE 3.63 3.74 -0.11 3.86
SINCE MAR 1 16.46 10.10 6.36 13.15
SINCE JAN 1 18.37 13.95 4.42 14.51
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 140 123 17 116
SINCE MAR 1 822 1174 -352 895
SINCE JUL 1 4704 5284 -580 4828
COOLING
TODAY 7 5 2 2
MONTH TO DATE 61 85 -24 43
SINCE MAR 1 124 100 24 52
SINCE JAN 1 124 100 24 52
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 200 AM
LOWEST 37 300 PM
AVERAGE 64
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 MM MM
MINIMUM TEMPERATURE (F) 59 MM MM
SUNRISE AND SUNSET
MAY 30 2026...........SUNRISE 529 AM CDT SUNSET 813 PM CDT
MAY 31 2026...........SUNRISE 528 AM CDT SUNSET 814 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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