Climatological Report (Daily)
Issued by NWS
Issued by NWS
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852
CDUS43 KILX 300627
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
127 AM CDT WED SEP 30 2026
...................................
...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 2000 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 355 PM MM MM 74 8 93
MINIMUM 45 605 AM MM MM 50 -5 57
AVERAGE 64 62 2 75
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.08 -0.08 0.00
MONTH TO DATE 1.87 2.91 -1.04 1.14
SINCE SEP 1 1.87 2.91 -1.04 1.14
SINCE JAN 1 33.31 28.02 5.29 25.08
DEGREE DAYS
HEATING
YESTERDAY 1 5 -4 0
MONTH TO DATE 11 61 -50 15
SINCE SEP 1 11 61 -50 15
SINCE JUL 1 12 66 -54 16
COOLING
YESTERDAY 0 2 -2 10
MONTH TO DATE 262 121 141 199
SINCE SEP 1 262 121 141 199
SINCE JAN 1 1259 1079 180 1425
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 5.7
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 97 600 AM
LOWEST 27 200 PM
AVERAGE 62
..........................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 MM MM
MINIMUM TEMPERATURE (F) 50 MM MM
SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE 651 AM CDT SUNSET 639 PM CDT
OCTOBER 1 2026.......SUNRISE 652 AM CDT SUNSET 638 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$