Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KILX 152130
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
430 PM CDT FRI AUG 15 2025
...................................
...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR AUGUST 15 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 94 259 PM MM MM 85 9 84
MINIMUM 69 523 AM MM MM 64 5 68
AVERAGE 82 74 8 76
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.09 -0.09 0.97
MONTH TO DATE 1.13 1.24 -0.11 1.38
SINCE JUN 1 13.21 8.94 4.27 11.73
SINCE JAN 1 23.51 23.32 0.19 29.95
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 12 -12 3
SINCE JUL 1 0 1 -1 0
COOLING
TODAY 17 9 8 11
MONTH TO DATE 184 146 38 145
SINCE JUN 1 1015 721 294 805
SINCE JAN 1 1100 831 269 940
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 52 200 PM
AVERAGE 73
..........................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 MM MM
MINIMUM TEMPERATURE (F) 63 MM MM
SUNRISE AND SUNSET
AUGUST 15 2025........SUNRISE 608 AM CDT SUNSET 751 PM CDT
AUGUST 16 2025........SUNRISE 609 AM CDT SUNSET 750 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$