191 CDUS43 KLMK 190630 CLISDF CLIMATE REPORT NATIONAL WEATHER SERVICE LOUISVILLE KY 130 AM EST TUE DEC 19 2023 ................................... ...THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 18 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1871 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 42 1225 PM 67 1877 46 -4 39 MINIMUM 29 1159 PM 1 1884 32 -3 27 AVERAGE 36 39 -3 33 PRECIPITATION (IN) YESTERDAY T 2.15 1990 0.13 -0.13 T MONTH TO DATE 1.19 2.44 -1.25 2.57 SINCE DEC 1 1.19 2.44 -1.25 2.57 SINCE JAN 1 40.42 46.65 -6.23 42.33 SNOWFALL (IN) YESTERDAY 0.1 1.7 1945 0.1 0.0 T MONTH TO DATE 0.1 1.0 -0.9 T SINCE DEC 1 0.1 1.0 -0.9 T SINCE JUL 1 0.1 1.4 -1.3 1.5 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 29 26 3 32 MONTH TO DATE 342 432 -90 369 SINCE DEC 1 342 432 -90 369 SINCE JUL 1 931 1151 -220 1078 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1726 1743 -17 1899 ................................................................... WIND (MPH) HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 15.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 76 1200 AM LOWEST 42 1200 PM AVERAGE 59 .......................................................... THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 46 69 2008 MINIMUM TEMPERATURE (F) 32 -5 1884 SUNRISE AND SUNSET DECEMBER 19 2023......SUNRISE 755 AM EST SUNSET 525 PM EST DECEMBER 20 2023......SUNRISE 755 AM EST SUNSET 526 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$