313
CDUS43 KLMK 210643
CLISDF
CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
243 AM EDT TUE JUL 21 2026
...............................
..THE LOUISVILLE KY CLIMATE SUMMARY FOR JULY 20 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 90 510 PM 100 1954 89 1 93
MINIMUM 72 608 AM 55 1929 71 1 73
1947
AVERAGE 81 80 1 83
PRECIPITATION (IN)
YESTERDAY 0.00 2.35 2018 0.13 -0.13 0.00
MONTH TO DATE 6.07 2.56 3.51 5.28
SINCE JUN 1 15.79 6.83 8.96 8.38
SINCE JAN 1 33.29 28.21 5.08 36.87
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 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
YESTERDAY 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
YESTERDAY 16 15 1 18
MONTH TO DATE 337 297 40 364
SINCE JUN 1 672 643 29 789
SINCE JAN 1 985 856 129 1001
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 800 AM
LOWEST 56 500 PM
AVERAGE 71
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THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 103 1901
MINIMUM TEMPERATURE (F) 71 56 1970
SUNRISE AND SUNSET
JULY 21 2026..........SUNRISE 637 AM EDT SUNSET 902 PM EDT
JULY 22 2026..........SUNRISE 637 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.
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