Climatological Report (Daily)
Issued by NWS
Issued by NWS
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168
CDUS43 KILX 292142
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
442 PM CDT FRI MAY 29 2026
...................................
...THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR MAY 29 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 82 120 PM MM MM 78 4 71
MINIMUM 58 440 AM MM MM 58 0 53
AVERAGE 70 68 2 62
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.11 -0.11 0.02
MONTH TO DATE 3.63 3.63 0.00 3.86
SINCE MAR 1 16.46 9.99 6.47 13.15
SINCE JAN 1 18.37 13.84 4.53 14.51
DEGREE DAYS
HEATING
TODAY 0 2 -2 3
MONTH TO DATE 140 121 19 116
SINCE MAR 1 822 1172 -350 895
SINCE JUL 1 4704 5282 -578 4828
COOLING
TODAY 5 5 0 0
MONTH TO DATE 54 80 -26 41
SINCE MAR 1 117 95 22 50
SINCE JAN 1 117 95 22 50
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 6.2
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 90 400 AM
LOWEST 41 300 PM
AVERAGE 66
..........................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 MM MM
MINIMUM TEMPERATURE (F) 59 MM MM
SUNRISE AND SUNSET
MAY 29 2026...........SUNRISE 529 AM CDT SUNSET 812 PM CDT
MAY 30 2026...........SUNRISE 529 AM CDT SUNSET 813 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$