766
CDUS43 KLMK 090644
CLISDF
CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
244 AM EDT TUE SEP 09 2025
...............................
..THE LOUISVILLE KY CLIMATE SUMMARY FOR SEPTEMBER 8 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 77 435 PM 99 1900 85 -8 74
1939
MINIMUM 50 536 AM 46 1956 65 -15 50
AVERAGE 64 75 -11 62
PRECIPITATION (IN)
YESTERDAY 0.00 3.84 2018 0.11 -0.11 0.00
MONTH TO DATE 0.76 0.82 -0.06 0.08
SINCE SEP 1 0.76 0.82 -0.06 0.08
SINCE JAN 1 39.73 34.23 5.50 30.23
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 1 0 1 3
MONTH TO DATE 2 0 2 3
SINCE SEP 1 2 0 2 3
SINCE JUL 1 2 0 2 3
COOLING
YESTERDAY 0 10 -10 0
MONTH TO DATE 38 87 -49 83
SINCE SEP 1 38 87 -49 83
SINCE JAN 1 1620 1541 79 1778
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 4.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 600 AM
LOWEST 30 300 PM
AVERAGE 57
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THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 101 1925
MINIMUM TEMPERATURE (F) 64 44 1883
SUNRISE AND SUNSET
SEPTEMBER 9 2025.....SUNRISE 720 AM EDT SUNSET 800 PM EDT
SEPTEMBER 10 2025.....SUNRISE 721 AM EDT SUNSET 758 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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