Climatological Report (Daily)
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840
CDUS43 KLMK 182031
CLILOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
431 PM EDT FRI SEP 18 2026

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

...THE LOUISVILLE BOWMAN KY CLIMATE SUMMARY FOR SEPTEMBER 18 2026...
VALID TODAY AS OF 0425 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE  FROM      YEAR
                                      NORMAL
.......................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         91   1240 PM  80     11       90
  MINIMUM         72    546 AM  59     13       57
  AVERAGE         82            70     12       74

PRECIPITATION (IN)
  TODAY            0.00          0.12  -0.12     0.00
  MONTH TO DATE    0.28          2.09  -1.81     0.56
  SINCE SEP 1      0.28          2.09  -1.81     0.56
  SINCE JAN 1     32.74         35.63  -2.89    35.38

DEGREE DAYS
 HEATING
  TODAY            0             1     -1        0
  MONTH TO DATE    0             5     -5        9
  SINCE SEP 1      0             5     -5        9
  SINCE JUL 1      0             5     -5       12

 COOLING
  TODAY           17             6     11        9
  MONTH TO DATE  290           144    146      104
  SINCE SEP 1    290           144    146      104
  SINCE JAN 1   1631          1453    178     1426
.......................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     3.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           500 AM
 LOWEST     54           300 PM
 AVERAGE    75

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


THE LOUISVILLE BOWMAN KY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        MM        MM
 MINIMUM TEMPERATURE (F)   59        MM        MM


SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE   727 AM EDT   SUNSET   746 PM EDT
SEPTEMBER 19 2026.....SUNRISE   728 AM EDT   SUNSET   744 PM EDT


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




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