100
CDUS43 KILX 202133
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
433 PM CDT TUE MAY 20 2025
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR MAY 20 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 77 259 PM MM MM 75 2 86
MINIMUM 63 702 AM MM MM 55 8 66
AVERAGE 70 65 5 76
PRECIPITATION (IN)
TODAY 0.79 MM MM 0.12 0.67 0.00
MONTH TO DATE 3.68 2.64 1.04 1.06
SINCE MAR 1 12.97 9.00 3.97 11.77
SINCE JAN 1 14.33 12.85 1.48 16.63
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 78 100 -22 15
SINCE MAR 1 857 1151 -294 828
SINCE JUL 1 4790 5261 -471 4135
COOLING
TODAY 5 4 1 11
MONTH TO DATE 40 42 -2 59
SINCE MAR 1 49 57 -8 86
SINCE JAN 1 49 57 -8 86
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 14.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 63 1200 AM
AVERAGE 82
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 MM MM
MINIMUM TEMPERATURE (F) 56 MM MM
SUNRISE AND SUNSET
MAY 20 2025...........SUNRISE 535 AM CDT SUNSET 805 PM CDT
MAY 21 2025...........SUNRISE 534 AM CDT SUNSET 806 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page