397
CDUS43 KILX 222128
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
428 PM CDT FRI MAY 22 2026
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR MAY 22 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 66 MM MM MM 76 -10 60
MINIMUM 54 MM MM MM 56 -2 49
AVERAGE 60 66 -6 55
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.11 -0.11 0.08
MONTH TO DATE 3.46 2.87 0.59 3.76
SINCE MAR 1 16.29 9.23 7.06 13.05
SINCE JAN 1 18.20 13.08 5.12 14.41
DEGREE DAYS
HEATING
TODAY 5 3 2 10
MONTH TO DATE 141 106 35 94
SINCE MAR 1 823 1157 -334 873
SINCE JUL 1 4705 5267 -562 4806
COOLING
TODAY 0 4 -4 0
MONTH TO DATE 25 50 -25 39
SINCE MAR 1 88 65 23 48
SINCE JAN 1 88 65 23 48
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 8.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 500 AM
LOWEST 58 1200 AM
AVERAGE 69
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 MM MM
MINIMUM TEMPERATURE (F) 56 MM MM
SUNRISE AND SUNSET
MAY 22 2026...........SUNRISE 534 AM CDT SUNSET 807 PM CDT
MAY 23 2026...........SUNRISE 533 AM CDT SUNSET 807 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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