Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KILX 310629
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
129 AM CDT SUN AUG 31 2025
...................................
...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR AUGUST 30 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 82 130 PM MM MM 83 -1 93
MINIMUM 55 122 AM MM MM 61 -6 74
AVERAGE 69 72 -3 84
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.12 -0.12 0.36
MONTH TO DATE 1.56 2.91 -1.35 2.57
SINCE JUN 1 13.64 10.61 3.03 12.92
SINCE JAN 1 23.94 24.99 -1.05 31.14
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 4 7 -3 19
MONTH TO DATE 308 267 41 298
SINCE JUN 1 1139 842 297 958
SINCE JAN 1 1224 952 272 1093
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 800 PM
LOWEST 47 100 PM
AVERAGE 67
..........................................................
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
AUGUST 31 2025........SUNRISE 623 AM CDT SUNSET 728 PM CDT
SEPTEMBER 1 2025.....SUNRISE 624 AM CDT SUNSET 726 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$