935
CDUS43 KILX 120627
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
127 AM CDT TUE MAY 12 2026
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR MAY 11 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 72 350 PM MM MM 72 0 78
MINIMUM 43 335 AM MM MM 52 -9 46
AVERAGE 58 62 -4 62
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.14 -0.14 0.00
MONTH TO DATE 2.22 1.54 0.68 2.19
SINCE MAR 1 15.05 7.90 7.15 11.48
SINCE JAN 1 16.96 11.75 5.21 12.84
DEGREE DAYS
HEATING
YESTERDAY 7 5 2 3
MONTH TO DATE 105 64 41 73
SINCE MAR 1 787 1115 -328 852
SINCE JUL 1 4669 5225 -556 4785
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 0 16 -16 2
SINCE MAR 1 63 31 32 11
SINCE JAN 1 63 31 32 11
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 300 AM
LOWEST 25 400 PM
AVERAGE 56
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THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 MM MM
MINIMUM TEMPERATURE (F) 53 MM MM
SUNRISE AND SUNSET
MAY 12 2026...........SUNRISE 542 AM CDT SUNSET 758 PM CDT
MAY 13 2026...........SUNRISE 541 AM CDT SUNSET 759 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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