Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KILX 180628
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
128 AM CDT MON AUG 18 2025
...................................
...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR AUGUST 17 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 90 336 PM MM MM 84 6 82
MINIMUM 72 608 AM MM MM 64 8 68
AVERAGE 81 74 7 75
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.07 -0.07 0.06
MONTH TO DATE 0.30 1.30 -1.00 0.64
SINCE JUN 1 9.59 9.98 -0.39 9.52
SINCE JAN 1 24.10 24.05 0.05 27.39
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 1 13 -12 7
SINCE JUL 1 0 1 -1 1
COOLING
YESTERDAY 16 9 7 10
MONTH TO DATE 191 165 26 134
SINCE JUN 1 912 740 172 664
SINCE JAN 1 969 846 123 787
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 6.9
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 97 1100 PM
LOWEST 56 300 PM
AVERAGE 77
..........................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 MM MM
MINIMUM TEMPERATURE (F) 64 MM MM
SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE 609 AM CDT SUNSET 744 PM CDT
AUGUST 19 2025........SUNRISE 610 AM CDT SUNSET 743 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$