554
CDUS43 KILX 180639
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
139 AM CDT SAT JUL 18 2026
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR JULY 17 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 89 353 PM MM MM 86 3 86
MINIMUM 73 444 AM MM MM 66 7 71
AVERAGE 81 76 5 79
PRECIPITATION (IN)
YESTERDAY 0.67 MM MM 0.13 0.54 0.23
MONTH TO DATE 1.84 2.42 -0.58 2.00
SINCE JUN 1 11.54 7.14 4.40 6.62
SINCE JAN 1 29.91 21.21 8.70 21.13
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 12 -12 1
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 16 11 5 14
MONTH TO DATE 227 185 42 218
SINCE JUN 1 452 429 23 511
SINCE JAN 1 581 535 46 568
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 4.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 AM
LOWEST 59 400 PM
AVERAGE 78
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 MM MM
MINIMUM TEMPERATURE (F) 66 MM MM
SUNRISE AND SUNSET
JULY 18 2026..........SUNRISE 541 AM CDT SUNSET 818 PM CDT
JULY 19 2026..........SUNRISE 542 AM CDT SUNSET 817 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page