Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KILX 290650
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
150 AM CDT SAT AUG 29 2026
...................................
...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR AUGUST 28 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 84 250 PM MM MM 83 1 84
MINIMUM 61 334 AM MM MM 62 -1 55
AVERAGE 73 72 1 70
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.09 -0.09 0.00
MONTH TO DATE 3.83 2.16 1.67 0.31
SINCE JUN 1 15.79 10.84 4.95 9.60
SINCE JAN 1 34.16 24.91 9.25 24.11
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 4
SINCE JUN 1 0 13 -13 5
SINCE JUL 1 0 1 -1 4
COOLING
YESTERDAY 8 8 0 5
MONTH TO DATE 283 256 27 255
SINCE JUN 1 852 831 21 976
SINCE JAN 1 981 937 44 1033
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 2.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 AM
LOWEST 43 400 PM
AVERAGE 70
..........................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 MM MM
MINIMUM TEMPERATURE (F) 61 MM MM
SUNRISE AND SUNSET
AUGUST 29 2026........SUNRISE 619 AM CDT SUNSET 729 PM CDT
AUGUST 30 2026........SUNRISE 620 AM CDT SUNSET 727 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$