366
CDUS43 KLMK 210023
CLISDF
CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
723 PM EST SAT DEC 20 2025
...............................
..THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 20 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 58 416 PM 70 1949 46 12 42
MINIMUM 27 818 AM 0 1901 31 -4 34
AVERAGE 43 39 4 38
PRECIPITATION (IN)
TODAY 0.00 1.42 1951 0.13 -0.13 T
MONTH TO DATE 1.89 2.70 -0.81 2.35
SINCE DEC 1 1.89 2.70 -0.81 2.35
SINCE JAN 1 54.19 46.91 7.28 46.77
SNOWFALL (IN)
TODAY 0.0 3.7 1942 0.1 -0.1 T
MONTH TO DATE 10.6 1.2 9.4 0.2
SINCE DEC 1 10.6 1.2 9.4 0.2
SINCE JUL 1 10.6 1.6 9.0 0.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 22 26 -4 27
MONTH TO DATE 617 484 133 490
SINCE DEC 1 617 484 133 490
SINCE JUL 1 1270 1203 67 960
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
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 9.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 300 AM
LOWEST 19 200 PM
AVERAGE 50
......................................................
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 70 2013
MINIMUM TEMPERATURE (F) 31 -9 1989
SUNRISE AND SUNSET
DECEMBER 20 2025......SUNRISE 755 AM EST SUNSET 526 PM EST
DECEMBER 21 2025......SUNRISE 756 AM EST SUNSET 527 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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