Climatological Report (Daily)
Issued by NWS
Issued by NWS
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028
CDUS43 KILX 170627
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
127 AM CDT SUN AUG 17 2025
...................................
...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR AUGUST 16 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 94 135 PM MM MM 84 10 86
MINIMUM 75 612 AM MM MM 64 11 66
AVERAGE 85 74 11 76
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.07 -0.07 0.33
MONTH TO DATE 0.30 1.23 -0.93 0.58
SINCE JUN 1 9.59 9.91 -0.32 9.46
SINCE JAN 1 24.10 23.98 0.12 27.33
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 20 9 11 11
MONTH TO DATE 175 156 19 124
SINCE JUN 1 896 731 165 654
SINCE JAN 1 953 837 116 777
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 7.1
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 88 900 PM
LOWEST 52 200 PM
AVERAGE 70
..........................................................
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 17 2025........SUNRISE 608 AM CDT SUNSET 746 PM CDT
AUGUST 18 2025........SUNRISE 609 AM CDT SUNSET 744 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$