Climatological Report (Daily)
Issued by NWS Louisville, KY

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279
CDUS43 KLMK 120631
CLISDF

CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
231 AM EDT MON MAY 12 2025

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

...THE LOUISVILLE KY CLIMATE SUMMARY FOR MAY 11 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         84    455 PM  92    1896  77      7       75
  MINIMUM         53    616 AM  37    1947  57     -4       55
  AVERAGE         69                        67      2       65

PRECIPITATION (IN)
  YESTERDAY        0.00          2.31 1918   0.18  -0.18      T
  MONTH TO DATE    1.57                      2.02  -0.45     2.76
  SINCE MAR 1     15.56                     11.42   4.14    10.00
  SINCE JAN 1     25.73                     18.22   7.51    18.16

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 MAR 1      T                         2.2   -2.2       T
  SINCE JUL 1     22.7                      13.4    9.3      4.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   36                        32      4        1
  SINCE MAR 1    584                       778   -194      541
  SINCE JUL 1   3497                      3906   -409     3176

 COOLING
  YESTERDAY        4                         4      0        0
  MONTH TO DATE   23                        38    -15       77
  SINCE MAR 1    124                        90     34      181
  SINCE JAN 1    124                        91     33      182
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     6.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           400 AM
 LOWEST     24           400 PM
 AVERAGE    51

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


THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        90      1881
                                             1902
 MINIMUM TEMPERATURE (F)   58        40      1917


SUNRISE AND SUNSET
MAY 12 2025...........SUNRISE   635 AM EDT   SUNSET   845 PM EDT
MAY 13 2025...........SUNRISE   634 AM EDT   SUNSET   845 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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