803
CDUS43 KLMK 182031
CLISDF
CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
431 PM EDT FRI SEP 18 2026
...............................
..THE LOUISVILLE KY CLIMATE SUMMARY FOR SEPTEMBER 18 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 93 113 PM 99 1953 82 11 90
MINIMUM 77 730 AM 42 1903 61 16 62
AVERAGE 85 71 14 76
PRECIPITATION (IN)
TODAY 0.00 1.11 1992 0.12 -0.12 0.00
MONTH TO DATE 0.96 2.10 -1.14 0.80
SINCE SEP 1 0.96 2.10 -1.14 0.80
SINCE JAN 1 37.52 35.51 2.01 39.77
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 0 2 -2 2
SINCE SEP 1 0 2 -2 2
SINCE JUL 1 0 2 -2 2
COOLING
TODAY 20 7 13 11
MONTH TO DATE 320 170 150 139
SINCE SEP 1 320 170 150 139
SINCE JAN 1 1882 1624 258 1721
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 700 AM
LOWEST 50 100 PM
AVERAGE 66
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THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 96 1895
1925
1954
MINIMUM TEMPERATURE (F) 61 42 1901
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 727 AM EDT SUNSET 746 PM EDT
SEPTEMBER 19 2026.....SUNRISE 728 AM EDT SUNSET 744 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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