Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KILX 150639
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
139 AM CDT WED OCT 15 2025
...................................
...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR OCTOBER 14 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 81 240 PM MM MM 67 14 63
MINIMUM 52 420 AM MM MM 45 7 47
AVERAGE 67 56 11 55
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.10 -0.10 0.00
MONTH TO DATE 0.10 1.38 -1.28 0.08
SINCE SEP 1 1.24 4.36 -3.12 1.92
SINCE JAN 1 25.18 29.47 -4.29 33.08
DEGREE DAYS
HEATING
YESTERDAY 0 10 -10 10
MONTH TO DATE 45 106 -61 33
SINCE SEP 1 60 172 -112 50
SINCE JUL 1 61 177 -116 53
COOLING
YESTERDAY 2 1 1 0
MONTH TO DATE 40 18 22 17
SINCE SEP 1 247 142 105 171
SINCE JAN 1 1473 1100 373 1273
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1100 PM
LOWEST 35 100 PM
AVERAGE 61
..........................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 MM MM
MINIMUM TEMPERATURE (F) 45 MM MM
SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE 706 AM CDT SUNSET 616 PM CDT
OCTOBER 16 2025.......SUNRISE 707 AM CDT SUNSET 614 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$