151
CDUS43 KLMK 212041
CLISDF
CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
441 PM EDT TUE APR 21 2026
...............................
..THE LOUISVILLE KY CLIMATE SUMMARY FOR APRIL 21 2026
VALID TODAY AS OF 0425 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 78 259 PM 86 1902 72 6 77
1963
1987
MINIMUM 45 638 AM 32 1888 51 -6 58
AVERAGE 62 61 1 68
PRECIPITATION (IN)
TODAY 0.00 1.65 1984 0.17 -0.17 0.09
MONTH TO DATE 0.44 3.20 -2.76 7.95
SINCE MAR 1 5.36 7.80 -2.44 12.52
SINCE JAN 1 8.28 14.60 -6.32 22.69
SNOWFALL (IN)
TODAY 0.0 1.4 2021 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE MAR 1 0.5 2.2 -1.7 T
SINCE JUL 1 18.8 13.4 5.4 22.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 3 6 -3 0
MONTH TO DATE 81 182 -101 175
SINCE MAR 1 380 706 -326 536
SINCE JUL 1 3599 3834 -235 3449
COOLING
TODAY 0 2 -2 3
MONTH TO DATE 94 27 67 34
SINCE MAR 1 144 35 109 57
SINCE JAN 1 144 36 108 57
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 700 AM
LOWEST 23 300 PM
AVERAGE 42
......................................................
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 88 1960
MINIMUM TEMPERATURE (F) 51 32 1936
SUNRISE AND SUNSET
APRIL 21 2026.........SUNRISE 659 AM EDT SUNSET 825 PM EDT
APRIL 22 2026.........SUNRISE 658 AM EDT SUNSET 826 PM EDT
- 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