Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KILX 082139
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
439 PM CDT TUE SEP 08 2026
...................................
...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 8 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 91 250 PM MM MM 81 10 73
MINIMUM 60 547 AM MM MM 59 1 47
AVERAGE 76 70 6 60
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.10 -0.10 0.00
MONTH TO DATE 0.00 0.79 -0.79 0.08
SINCE SEP 1 0.00 0.79 -0.79 0.08
SINCE JAN 1 34.16 25.96 8.20 24.27
DEGREE DAYS
HEATING
TODAY 0 1 -1 5
MONTH TO DATE 0 4 -4 18
SINCE SEP 1 0 4 -4 18
SINCE JUL 1 0 8 -8 22
COOLING
TODAY 11 6 5 0
MONTH TO DATE 129 51 78 7
SINCE SEP 1 129 51 78 7
SINCE JAN 1 1149 1009 140 1048
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 500 AM
LOWEST 37 300 PM
AVERAGE 65
..........................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 MM MM
MINIMUM TEMPERATURE (F) 58 MM MM
SUNRISE AND SUNSET
SEPTEMBER 8 2026.....SUNRISE 628 AM CDT SUNSET 713 PM CDT
SEPTEMBER 9 2026.....SUNRISE 629 AM CDT SUNSET 711 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$