Climatological Report (Daily)
Issued by NWS
Issued by NWS
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536
CDUS43 KILX 182133
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
433 PM CDT MON AUG 18 2025
...................................
...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR AUGUST 18 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 92 217 PM MM MM 84 8 81
MINIMUM 73 535 AM MM MM 64 9 65
AVERAGE 83 74 9 73
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.06 -0.06 0.00
MONTH TO DATE 0.30 1.36 -1.06 0.64
SINCE JUN 1 9.59 10.04 -0.45 9.52
SINCE JAN 1 24.10 24.11 -0.01 27.39
DEGREE DAYS
HEATING
TODAY 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
TODAY 18 9 9 8
MONTH TO DATE 209 174 35 142
SINCE JUN 1 930 749 181 672
SINCE JAN 1 987 855 132 795
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 6.6
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 94 1200 AM
LOWEST 56 200 PM
AVERAGE 75
..........................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 MM MM
MINIMUM TEMPERATURE (F) 63 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.
$$