126
CDUS43 KILX 232129
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
429 PM CDT SUN AUG 23 2026
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR AUGUST 23 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 79 259 PM MM MM 84 -5 82
MINIMUM 59 538 AM MM MM 63 -4 59
AVERAGE 69 73 -4 71
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.07 -0.07 0.00
MONTH TO DATE 3.83 1.73 2.10 0.31
SINCE JUN 1 15.79 10.41 5.38 9.60
SINCE JAN 1 34.16 24.48 9.68 24.11
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 13 -13 1
SINCE JUL 1 0 1 -1 0
COOLING
TODAY 4 8 -4 6
MONTH TO DATE 249 216 33 249
SINCE JUN 1 818 791 27 970
SINCE JAN 1 947 897 50 1027
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.8
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 93 600 AM
LOWEST 44 100 PM
AVERAGE 69
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 MM MM
MINIMUM TEMPERATURE (F) 62 MM MM
SUNRISE AND SUNSET
AUGUST 23 2026........SUNRISE 613 AM CDT SUNSET 738 PM CDT
AUGUST 24 2026........SUNRISE 614 AM CDT SUNSET 736 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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