Climatological Report (Daily)
Issued by NWS Louisville, KY
Issued by NWS Louisville, KY
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CDUS43 KLMK 220035
CLISDF
CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
835 PM EDT TUE JUL 21 2026
...................................
...THE LOUISVILLE KY CLIMATE SUMMARY FOR JULY 21 2026...
VALID AS OF 0825 PM LOCAL TIME.
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)
TODAY
MAXIMUM 92 132 PM 103 1901 89 3 88
MINIMUM 73 259 PM 56 1970 71 2 76
AVERAGE 83 80 3 82
PRECIPITATION (IN)
TODAY 0.97 5.09 1973 0.13 0.84 0.00
MONTH TO DATE 7.04 2.69 4.35 5.28
SINCE JUN 1 16.76 6.96 9.80 8.38
SINCE JAN 1 34.26 28.34 5.92 36.87
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 18 15 3 17
MONTH TO DATE 355 312 43 381
SINCE JUN 1 690 658 32 806
SINCE JAN 1 1003 871 132 1018
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 9.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 PM
LOWEST 64 100 PM
AVERAGE 81
..........................................................
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 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.
$$