122
CDUS43 KLMK 182043
CLISDF
CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
443 PM EDT THU SEP 18 2025
...............................
..THE LOUISVILLE KY CLIMATE SUMMARY FOR SEPTEMBER 18 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 89 259 PM 99 1953 82 7 90
MINIMUM 62 632 AM 42 1903 61 1 69
AVERAGE 76 71 5 80
PRECIPITATION (IN)
TODAY 0.00 1.11 1992 0.12 -0.12 0.00
MONTH TO DATE 0.80 2.10 -1.30 1.44
SINCE SEP 1 0.80 2.10 -1.30 1.44
SINCE JAN 1 39.77 35.51 4.26 31.59
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 1 2 -1 3
SINCE SEP 1 1 2 -1 3
SINCE JUL 1 1 2 -1 3
COOLING
TODAY 11 7 4 15
MONTH TO DATE 139 170 -31 190
SINCE SEP 1 139 170 -31 190
SINCE JAN 1 1721 1624 97 1885
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WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 1.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 500 AM
LOWEST 28 300 PM
AVERAGE 56
......................................................
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 2025.....SUNRISE 727 AM EDT SUNSET 746 PM EDT
SEPTEMBER 19 2025.....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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