423
CDUS43 KILX 190727
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
127 AM CST MON JAN 19 2026
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR JANUARY 18 2026
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)
YESTERDAY
MAXIMUM 26 1124 PM MM MM 35 -9 40
MINIMUM 12 807 AM MM MM 20 -8 23
AVERAGE 19 27 -8 32
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.06 -0.06 0.13
MONTH TO DATE 0.26 1.22 -0.96 0.47
SINCE DEC 1 0.91 3.06 -2.15 3.54
SINCE JAN 1 0.26 1.22 -0.96 0.47
DEGREE DAYS
HEATING
YESTERDAY 46 38 8 33
MONTH TO DATE 553 666 -113 757
SINCE DEC 1 1524 1658 -134 1670
SINCE JUL 1 2369 2701 -332 2457
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 500 AM
LOWEST 54 700 PM
AVERAGE 62
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THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 MM MM
MINIMUM TEMPERATURE (F) 20 MM MM
SUNRISE AND SUNSET
JANUARY 19 2026.......SUNRISE 710 AM CST SUNSET 458 PM CST
JANUARY 20 2026.......SUNRISE 709 AM CST SUNSET 459 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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