402
CDUS43 KLMK 190023
CLISDF
CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
723 PM EST THU DEC 18 2025
...............................
..THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 18 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 59 601 PM 67 1877 46 13 48
MINIMUM 47 923 AM 1 1884 32 15 40
AVERAGE 53 39 14 44
PRECIPITATION (IN)
TODAY 0.47 2.15 1990 0.13 0.34 0.72
MONTH TO DATE 1.52 2.44 -0.92 2.35
SINCE DEC 1 1.52 2.44 -0.92 2.35
SINCE JAN 1 53.82 46.65 7.17 46.77
SNOWFALL (IN)
TODAY 0.0 1.7 1945 0.1 -0.1 0.0
MONTH TO DATE 10.6 1.0 9.6 0.2
SINCE DEC 1 10.6 1.0 9.6 0.2
SINCE JUL 1 10.6 1.4 9.2 0.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 12 26 -14 21
MONTH TO DATE 567 432 135 439
SINCE DEC 1 567 432 135 439
SINCE JUL 1 1220 1151 69 909
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 28 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 14.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 PM
LOWEST 50 500 AM
AVERAGE 72
......................................................
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 69 2008
MINIMUM TEMPERATURE (F) 32 -5 1884
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 754 AM EST SUNSET 525 PM EST
DECEMBER 19 2025......SUNRISE 755 AM EST SUNSET 526 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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