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
748
CDUS43 KLMK 180630
CLISDF

CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
230 AM EDT MON AUG 18 2025

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

...THE LOUISVILLE KY CLIMATE SUMMARY FOR AUGUST 17 2025...

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)
 YESTERDAY
  MAXIMUM         87    232 PM 101    1988  89     -2       96
  MINIMUM         75    607 AM  55    1964  70      5       74
                                      2004
  AVERAGE         81                        79      2       85

PRECIPITATION (IN)
  YESTERDAY        0.00          2.56 2017   0.12  -0.12      T
  MONTH TO DATE    1.32                      2.17  -0.85     0.98
  SINCE JUN 1     10.35                     10.49  -0.14     8.67
  SINCE JAN 1     38.84                     31.87   6.97    30.14

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                        14      2       20
  MONTH TO DATE  264                       249     15      257
  SINCE JUN 1   1256                      1057    199     1151
  SINCE JAN 1   1468                      1270    198     1481
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     4.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           600 AM
 LOWEST     55           700 PM
 AVERAGE    72

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


THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        99      1936
                                             1988
 MINIMUM TEMPERATURE (F)   70        55      1889
                                             1943
                                             1962


SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE   701 AM EDT   SUNSET   832 PM EDT
AUGUST 19 2025........SUNRISE   702 AM EDT   SUNSET   831 PM EDT


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

$$

BJS