Climatological Report (Daily)
Issued by NWS
Issued by NWS
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949
CDUS43 KILX 222128
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
428 PM CDT MON SEP 22 2025
...................................
...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 76 259 PM MM MM 77 -1 76
MINIMUM 65 558 AM MM MM 54 11 65
AVERAGE 71 65 6 71
PRECIPITATION (IN)
TODAY 0.14 MM MM 0.09 0.05 0.33
MONTH TO DATE 0.22 2.14 -1.92 0.40
SINCE SEP 1 0.22 2.14 -1.92 0.40
SINCE JAN 1 24.41 27.31 -2.90 28.38
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 20 29 -9 24
SINCE SEP 1 20 29 -9 24
SINCE JUL 1 24 33 -9 30
COOLING
TODAY 6 3 3 6
MONTH TO DATE 131 112 19 126
SINCE SEP 1 131 112 19 126
SINCE JAN 1 1172 1070 102 1041
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 71 300 PM
AVERAGE 86
..........................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 MM MM
MINIMUM TEMPERATURE (F) 54 MM MM
SUNRISE AND SUNSET
SEPTEMBER 22 2025.....SUNRISE 641 AM CDT SUNSET 650 PM CDT
SEPTEMBER 23 2025.....SUNRISE 642 AM CDT SUNSET 648 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$