419
CDUS43 KLMK 160028
CLISDF
CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
728 PM EST MON DEC 15 2025
...............................
..THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 15 2025
VALID AS OF 0725 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 33 510 PM 73 1984 47 -14 58
MINIMUM 7 243 AM -7 1901 32 -25 47
AVERAGE 20 40 -20 53
PRECIPITATION (IN)
TODAY 0.00 2.37 2007 0.13 -0.13 0.30
MONTH TO DATE 1.05 2.05 -1.00 0.94
SINCE DEC 1 1.05 2.05 -1.00 0.94
SINCE JAN 1 53.35 46.26 7.09 45.36
SNOWFALL (IN)
TODAY 0.0 3.1 1989 0.1 -0.1 0.0
MONTH TO DATE 10.6 0.8 9.8 0.2
SINCE DEC 1 10.6 0.8 9.8 0.2
SINCE JUL 1 10.6 1.2 9.4 0.8
SNOW DEPTH 1
DEGREE DAYS
HEATING
TODAY 45 25 20 12
MONTH TO DATE 513 354 159 395
SINCE DEC 1 513 354 159 395
SINCE JUL 1 1166 1073 93 865
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1892 1743 149 2102
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 600 AM
LOWEST 36 500 PM
AVERAGE 60
......................................................
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 70 1889
1984
MINIMUM TEMPERATURE (F) 32 -4 1989
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 752 AM EST SUNSET 524 PM EST
DECEMBER 16 2025......SUNRISE 753 AM EST SUNSET 524 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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