Climatological Report (Daily)
Issued by NWS Louisville, KY

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
817
CDUS43 KLMK 220040
CLISDF

CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
840 PM EDT THU AUG 21 2025

...................................

...THE LOUISVILLE KY CLIMATE SUMMARY FOR AUGUST 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         80    213 PM 100    1936  88     -8       79
                                      1983
  MINIMUM         69    238 AM  50    1950  69      0       56
  AVERAGE         75                        79     -4       68

PRECIPITATION (IN)
  TODAY            0.00          2.37 1888   0.12  -0.12     0.00
  MONTH TO DATE    1.45                      2.65  -1.20     0.98
  SINCE JUN 1     10.48                     10.97  -0.49     8.67
  SINCE JAN 1     38.97                     32.35   6.62    30.14

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           10                        14     -4        3
  MONTH TO DATE  323                       305     18      292
  SINCE JUN 1   1315                      1113    202     1186
  SINCE JAN 1   1527                      1326    201     1516
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     8.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           200 AM
 LOWEST     62           200 PM
 AVERAGE    76

..........................................................


THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       101      1936
 MINIMUM TEMPERATURE (F)   69        49      1950


SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE   703 AM EDT   SUNSET   828 PM EDT
AUGUST 22 2025........SUNRISE   704 AM EDT   SUNSET   827 PM EDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$