107
CDUS43 KILX 220627
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
127 AM CDT FRI MAY 22 2026
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR MAY 21 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 68 307 PM MM MM 76 -8 62
MINIMUM 49 341 AM MM MM 56 -7 55
AVERAGE 59 66 -7 59
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.12 -0.12 0.00
MONTH TO DATE 3.46 2.76 0.70 3.68
SINCE MAR 1 16.29 9.12 7.17 12.97
SINCE JAN 1 18.20 12.97 5.23 14.33
DEGREE DAYS
HEATING
YESTERDAY 6 3 3 6
MONTH TO DATE 136 103 33 84
SINCE MAR 1 818 1154 -336 863
SINCE JUL 1 4700 5264 -564 4796
COOLING
YESTERDAY 0 4 -4 0
MONTH TO DATE 25 46 -21 39
SINCE MAR 1 88 61 27 48
SINCE JAN 1 88 61 27 48
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 10.9
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 80 400 AM
LOWEST 56 1000 PM
AVERAGE 68
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY
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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page