Climatological Report (Daily)
Issued by NWS Louisville, KY
Issued by NWS Louisville, KY
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CDUS43 KLMK 220023
CLISDF
CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
823 PM EDT MON JUL 21 2025
...................................
...THE LOUISVILLE KY CLIMATE SUMMARY FOR JULY 21 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 88 354 PM 103 1901 89 -1 87
MINIMUM 76 524 AM 56 1970 71 5 72
AVERAGE 82 80 2 80
PRECIPITATION (IN)
TODAY 0.00 5.09 1973 0.13 -0.13 T
MONTH TO DATE 5.28 2.69 2.59 4.08
SINCE JUN 1 8.38 6.96 1.42 5.86
SINCE JAN 1 36.87 28.34 8.53 27.33
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 JUN 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 0 0 0 0
SINCE JUN 1 0 3 -3 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 17 15 2 15
MONTH TO DATE 381 312 69 329
SINCE JUN 1 806 658 148 742
SINCE JAN 1 1018 871 147 1072
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 400 AM
LOWEST 59 400 PM
AVERAGE 75
..........................................................
THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 105 1901
MINIMUM TEMPERATURE (F) 71 53 1947
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 637 AM EDT SUNSET 902 PM EDT
JULY 22 2025..........SUNRISE 638 AM EDT SUNSET 901 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$