Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KILX 210729
CLIDEC
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
129 AM CST FRI NOV 21 2025
...................................
...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR NOVEMBER 20 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 52 308 PM MM MM 49 3 53
MINIMUM 44 704 AM MM MM 33 11 39
AVERAGE 48 41 7 46
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.10 -0.10 0.08
MONTH TO DATE 1.04 1.95 -0.91 5.90
SINCE SEP 1 3.88 8.11 -4.23 8.75
SINCE JAN 1 27.82 33.22 -5.40 39.91
DEGREE DAYS
HEATING
YESTERDAY 17 24 -7 19
MONTH TO DATE 374 404 -30 250
SINCE SEP 1 613 795 -182 471
SINCE JUL 1 614 800 -186 474
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE SEP 1 253 146 107 190
SINCE JAN 1 1479 1104 375 1292
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 86 100 PM
AVERAGE 93
..........................................................
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 MM MM
MINIMUM TEMPERATURE (F) 32 MM MM
SUNRISE AND SUNSET
NOVEMBER 21 2025......SUNRISE 647 AM CST SUNSET 435 PM CST
NOVEMBER 22 2025......SUNRISE 648 AM CST SUNSET 435 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$