350
CDUS43 KLMK 170628
CLISDF
CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
128 AM EST WED DEC 17 2025
...............................
..THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 16 2025
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)
YESTERDAY
MAXIMUM 49 1159 PM 70 1889 47 2 61
1984
MINIMUM 25 657 AM -4 1989 32 -7 53
AVERAGE 37 40 -3 57
PRECIPITATION (IN)
YESTERDAY 0.00 3.63 1915 0.13 -0.13 0.69
MONTH TO DATE 1.05 2.18 -1.13 1.63
SINCE DEC 1 1.05 2.18 -1.13 1.63
SINCE JAN 1 53.35 46.39 6.96 46.05
SNOWFALL (IN)
YESTERDAY 0.0 0.5 2008 0.1 -0.1 0.0
MONTH TO DATE 10.6 0.9 9.7 0.2
SINCE DEC 1 10.6 0.9 9.7 0.2
SINCE JUL 1 10.6 1.3 9.3 0.8
SNOW DEPTH T
DEGREE DAYS
HEATING
YESTERDAY 28 26 2 8
MONTH TO DATE 541 380 161 403
SINCE DEC 1 541 380 161 403
SINCE JUL 1 1194 1099 95 873
COOLING
YESTERDAY 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 16 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 8.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 700 AM
LOWEST 26 1100 PM
AVERAGE 43
......................................................
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 70 2006
MINIMUM TEMPERATURE (F) 32 1 1989
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 754 AM EST SUNSET 525 PM EST
DECEMBER 18 2025......SUNRISE 754 AM EST SUNSET 525 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page