Climatological Report (Daily)
Issued by NWS
Issued by NWS
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640
CDUS43 KILX 260628
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
128 AM CDT SAT SEP 26 2026
...................................
...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 25 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 76 223 PM MM MM 76 0 79
MINIMUM 55 1153 PM MM MM 53 2 56
AVERAGE 66 64 2 68
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.08 -0.08 0.00
MONTH TO DATE 0.63 2.41 -1.78 0.50
SINCE SEP 1 0.63 2.41 -1.78 0.50
SINCE JAN 1 34.79 27.58 7.21 24.69
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 4 39 -35 20
SINCE SEP 1 4 39 -35 20
SINCE JUL 1 4 43 -39 24
COOLING
YESTERDAY 1 3 -2 3
MONTH TO DATE 293 121 172 142
SINCE SEP 1 293 121 172 142
SINCE JAN 1 1313 1079 234 1183
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 37 300 PM
AVERAGE 69
..........................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 MM MM
MINIMUM TEMPERATURE (F) 53 MM MM
SUNRISE AND SUNSET
SEPTEMBER 26 2026.....SUNRISE 645 AM CDT SUNSET 644 PM CDT
SEPTEMBER 27 2026.....SUNRISE 645 AM CDT SUNSET 642 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$