Climatological Report (Daily)
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904
CDUS43 KILX 202132
CLIDEC

CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
432 PM CDT MON JUL 20 2026

...................................

...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR JULY 20 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         84   1235 PM  MM      MM  86     -2       84
  MINIMUM         63    520 AM  MM      MM  66     -3       74
  AVERAGE         74                        76     -2       79

PRECIPITATION (IN)
  TODAY            0.00         MM      MM   0.11  -0.11     0.63
  MONTH TO DATE    2.35                      2.33   0.02     6.80
  SINCE JUN 1      9.98                      6.71   3.27    11.08
  SINCE JAN 1     27.31                     21.09   6.22    21.38

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                        11    -11        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY            9                        11     -2       14
  MONTH TO DATE  264                       219     45      288
  SINCE JUN 1    491                       461     30      642
  SINCE JAN 1    603                       571     32      727
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     1.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           200 AM
 LOWEST     59           100 PM
 AVERAGE    78

..........................................................


THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   86        MM        MM
 MINIMUM TEMPERATURE (F)   66        MM        MM


SUNRISE AND SUNSET
JULY 20 2026..........SUNRISE   544 AM CDT   SUNSET   819 PM CDT
JULY 21 2026..........SUNRISE   545 AM CDT   SUNSET   819 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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