100
CDUS43 KILX 200637
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
137 AM CDT TUE MAY 20 2025
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR MAY 19 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 77 356 PM MM MM 75 2 87
MINIMUM 55 520 AM MM MM 55 0 65
AVERAGE 66 65 1 76
PRECIPITATION (IN)
YESTERDAY T MM MM 0.12 -0.12 0.00
MONTH TO DATE 2.89 2.52 0.37 1.06
SINCE MAR 1 12.18 8.88 3.30 11.77
SINCE JAN 1 13.54 12.73 0.81 16.63
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 78 97 -19 15
SINCE MAR 1 857 1148 -291 828
SINCE JUL 1 4790 5258 -468 4135
COOLING
YESTERDAY 1 3 -2 11
MONTH TO DATE 35 38 -3 48
SINCE MAR 1 44 53 -9 75
SINCE JAN 1 44 53 -9 75
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 10.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 400 AM
LOWEST 55 100 PM
AVERAGE 71
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THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 MM MM
MINIMUM TEMPERATURE (F) 55 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.
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