Climatological Report (Daily)
Issued by NWS
Issued by NWS
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730
CDUS43 KILX 300630
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
130 AM CDT TUE SEP 30 2025
...................................
...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 2025...
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)
YESTERDAY
MAXIMUM 91 230 PM MM MM 74 17 77
MINIMUM 58 548 AM MM MM 51 7 64
AVERAGE 75 63 12 71
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.09 -0.09 T
MONTH TO DATE 0.50 2.76 -2.26 1.69
SINCE SEP 1 0.50 2.76 -2.26 1.69
SINCE JAN 1 24.69 27.93 -3.24 29.67
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 0
MONTH TO DATE 20 56 -36 25
SINCE SEP 1 20 56 -36 25
SINCE JUL 1 24 60 -36 31
COOLING
YESTERDAY 10 2 8 6
MONTH TO DATE 170 131 39 146
SINCE SEP 1 170 131 39 146
SINCE JAN 1 1211 1089 122 1061
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 2.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 100 AM
LOWEST 26 200 PM
AVERAGE 57
..........................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 MM MM
MINIMUM TEMPERATURE (F) 51 MM MM
SUNRISE AND SUNSET
SEPTEMBER 30 2025.....SUNRISE 649 AM CDT SUNSET 637 PM CDT
OCTOBER 1 2025.......SUNRISE 650 AM CDT SUNSET 635 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$