038
CDUS43 KILX 212133
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
433 PM CDT TUE JUL 21 2026
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR JULY 21 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 88 110 PM MM MM 86 2 84
MINIMUM 77 608 AM MM MM 66 11 72
AVERAGE 83 76 7 78
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.12 -0.12 T
MONTH TO DATE 1.85 2.92 -1.07 3.78
SINCE JUN 1 11.55 7.64 3.91 8.40
SINCE JAN 1 29.92 21.71 8.21 22.91
DEGREE DAYS
HEATING
TODAY 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
TODAY 18 11 7 13
MONTH TO DATE 284 229 55 266
SINCE JUN 1 509 473 36 559
SINCE JAN 1 638 579 59 616
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 10.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 400 AM
LOWEST 51 200 PM
AVERAGE 71
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 MM MM
MINIMUM TEMPERATURE (F) 66 MM MM
SUNRISE AND SUNSET
JULY 21 2026..........SUNRISE 543 AM CDT SUNSET 815 PM CDT
JULY 22 2026..........SUNRISE 544 AM CDT SUNSET 815 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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