183
CDUS43 KLMK 212134
CLISDF
CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
434 PM EST SUN DEC 21 2025
...............................
..THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 21 2025
VALID TODAY AS OF 0425 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 45 309 PM 70 2013 46 -1 39
MINIMUM 33 753 AM -9 1989 31 2 28
AVERAGE 39 38 1 34
PRECIPITATION (IN)
TODAY 0.00 2.52 2013 0.13 -0.13 0.00
MONTH TO DATE 1.89 2.83 -0.94 2.35
SINCE DEC 1 1.89 2.83 -0.94 2.35
SINCE JAN 1 54.19 47.04 7.15 46.77
SNOWFALL (IN)
TODAY 0.0 2.8 1969 0.1 -0.1 0.0
MONTH TO DATE 10.6 1.3 9.3 0.2
SINCE DEC 1 10.6 1.3 9.3 0.2
SINCE JUL 1 10.6 1.7 8.9 0.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 26 27 -1 31
MONTH TO DATE 643 511 132 521
SINCE DEC 1 643 511 132 521
SINCE JUL 1 1296 1230 66 991
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 9 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 100 AM
LOWEST 29 200 PM
AVERAGE 50
......................................................
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 64 1893
1949
MINIMUM TEMPERATURE (F) 31 -15 1989
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 756 AM EST SUNSET 527 PM EST
DECEMBER 22 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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