Climatological Report (Daily)
Issued by NWS Louisville, KY
Issued by NWS Louisville, KY
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CDUS43 KLMK 182027
CLISDF
CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
427 PM EDT FRI APR 18 2025
...................................
...THE LOUISVILLE KY CLIMATE SUMMARY FOR APRIL 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 84 238 PM 90 1896 71 13 84
MINIMUM 59 1250 AM 21 1875 49 10 59
AVERAGE 72 60 12 72
PRECIPITATION (IN)
TODAY 0.00 1.99 1887 0.16 -0.16 0.09
MONTH TO DATE 7.86 2.70 5.16 3.45
SINCE MAR 1 12.43 7.30 5.13 5.76
SINCE JAN 1 22.60 14.10 8.50 13.92
SNOWFALL (IN)
TODAY 0.0 0.4 1953 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE MAR 1 T 2.2 -2.2 T
SINCE JUL 1 22.7 13.4 9.3 4.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 6 -6 0
MONTH TO DATE 175 164 11 105
SINCE MAR 1 536 688 -152 476
SINCE JUL 1 3449 3816 -367 3111
COOLING
TODAY 7 2 5 7
MONTH TO DATE 14 21 -7 59
SINCE MAR 1 37 29 8 71
SINCE JAN 1 37 30 7 72
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 15.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 42 1100 AM
LOWEST 33 300 AM
AVERAGE 38
..........................................................
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 86 1958
2002
2016
MINIMUM TEMPERATURE (F) 50 27 1983
SUNRISE AND SUNSET
APRIL 18 2025.........SUNRISE 703 AM EDT SUNSET 822 PM EDT
APRIL 19 2025.........SUNRISE 701 AM EDT SUNSET 823 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$