Climatological Report (Daily)
Issued by NWS
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CDUS43 KILX 010632
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
132 AM CDT MON SEP 01 2025
...................................
...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR AUGUST 31 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 80 MM MM MM 83 -3 84
MINIMUM 54 MM MM MM 60 -6 63
AVERAGE 67 72 -5 74
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.12 -0.12 0.02
MONTH TO DATE 1.56 3.03 -1.47 2.59
SINCE JUN 1 13.64 10.73 2.91 12.94
SINCE JAN 1 23.94 25.11 -1.17 31.16
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 3
SINCE JUN 1 1 12 -11 6
SINCE JUL 1 1 1 0 3
COOLING
YESTERDAY 2 7 -5 9
MONTH TO DATE 310 273 37 307
SINCE JUN 1 1141 848 293 967
SINCE JAN 1 1226 958 268 1102
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 100 AM
LOWEST 38 400 PM
AVERAGE 66
..........................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 MM MM
MINIMUM TEMPERATURE (F) 60 MM MM
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 624 AM CDT SUNSET 726 PM CDT
SEPTEMBER 2 2025.....SUNRISE 625 AM CDT SUNSET 725 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$