Climatological Report (Daily)
Issued by NWS Louisville, KY
Issued by NWS Louisville, KY
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033
CDUS43 KLMK 100034
CLISDF
CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
834 PM EDT TUE SEP 09 2025
...................................
...THE LOUISVILLE KY CLIMATE SUMMARY FOR SEPTEMBER 9 2025...
VALID AS OF 0825 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 80 501 PM 101 1925 85 -5 83
MINIMUM 54 620 AM 44 1883 64 -10 52
AVERAGE 67 74 -7 68
PRECIPITATION (IN)
TODAY 0.00 1.60 1872 0.12 -0.12 0.00
MONTH TO DATE 0.76 0.94 -0.18 0.08
SINCE SEP 1 0.76 0.94 -0.18 0.08
SINCE JAN 1 39.73 34.35 5.38 30.23
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 0 0 0
MONTH TO DATE 1 0 1 3
SINCE SEP 1 1 0 1 3
SINCE JUL 1 1 0 1 3
COOLING
TODAY 2 10 -8 3
MONTH TO DATE 40 97 -57 86
SINCE SEP 1 40 97 -57 86
SINCE JAN 1 1622 1551 71 1781
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 1000 AM
LOWEST 30 300 PM
AVERAGE 42
..........................................................
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 99 2019
MINIMUM TEMPERATURE (F) 64 44 1924
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.
$$