Climatological Report (Daily)
Issued by NWS Louisville, KY

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CDUS43 KLMK 100630
CLISDF

CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
230 AM EDT MON MAY 10 2021

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

...THE LOUISVILLE KY CLIMATE SUMMARY FOR MAY 9 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         69    312 PM  93    1896  76     -7       61
  MINIMUM         48   1159 PM  33    1923  57     -9       34
                                      1947
  AVERAGE         59                        66     -7       48

PRECIPITATION (IN)
  YESTERDAY        0.32          2.23 1950   0.18   0.14     0.00
  MONTH TO DATE    1.93                      1.66   0.27     1.25
  SINCE MAR 1     10.69                     11.06  -0.37    10.02
  SINCE JAN 1     20.41                     17.86   2.55    17.53

SNOWFALL (IN)
  YESTERDAY        0.0           T    1923   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      1.8                       2.2   -0.4       T
  SINCE JUL 1     19.4                      13.4    6.0      3.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        6                         3      3       17
  MONTH TO DATE   43                        28     15       65
  SINCE MAR 1    660                       774   -114      720
  SINCE JUL 1   3767                      3902   -135     3603

 COOLING
  YESTERDAY        0                         4     -4        0
  MONTH TO DATE   13                        30    -17       10
  SINCE MAR 1     53                        82    -29       43
  SINCE JAN 1     53                        83    -30       43
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    37   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    52   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    16.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           100 PM
 LOWEST     62           300 AM
 AVERAGE    73

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


THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        94      1896
 MINIMUM TEMPERATURE (F)   57        31      1966


SUNRISE AND SUNSET
MAY 10 2021...........SUNRISE   636 AM EDT   SUNSET   843 PM EDT
MAY 11 2021...........SUNRISE   636 AM EDT   SUNSET   844 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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