866
CDUS43 KILX 170633
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
133 AM CDT SAT MAY 17 2025
...............................
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 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 85 MM MM MM 74 11 72
MINIMUM 60 MM MM MM 54 6 56
AVERAGE 73 64 9 64
PRECIPITATION (IN)
YESTERDAY 0.29 MM MM 0.13 0.16 0.09
MONTH TO DATE 2.21 2.34 -0.13 1.91
SINCE MAR 1 8.50 8.51 -0.01 10.17
SINCE JAN 1 9.07 12.34 -3.27 15.31
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 1
MONTH TO DATE 55 88 -33 13
SINCE MAR 1 840 1169 -329 842
SINCE JUL 1 4692 5342 -650 4399
COOLING
YESTERDAY 8 3 5 0
MONTH TO DATE 41 30 11 23
SINCE MAR 1 60 46 14 51
SINCE JAN 1 60 46 14 51
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WIND (MPH)
HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 61 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 11.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 300 PM
LOWEST 30 100 PM
AVERAGE 57
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THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 MM MM
MINIMUM TEMPERATURE (F) 54 MM MM
SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE 539 AM CDT SUNSET 806 PM CDT
MAY 18 2025...........SUNRISE 538 AM CDT SUNSET 807 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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