357 CDUS43 KLMK 120639 CLISDF CLIMATE REPORT NATIONAL WEATHER SERVICE LOUISVILLE KY 139 AM EST TUE DEC 12 2017 ................................... ...THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 11 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 55 234 PM 74 2007 47 8 50 MINIMUM 27 754 AM -3 1917 31 -4 30 AVERAGE 41 39 2 40 PRECIPITATION (IN) YESTERDAY 0.00 1.85 1964 0.13 -0.13 0.31 MONTH TO DATE 0.97 1.39 -0.42 1.32 SINCE DEC 1 0.97 1.39 -0.42 1.32 SINCE JAN 1 42.80 42.47 0.33 39.57 SNOWFALL (IN) YESTERDAY 0.0 2.0 1944 0.1 -0.1 0.0 MONTH TO DATE T 0.6 -0.6 T SINCE DEC 1 T 0.6 -0.6 T SINCE JUL 1 T 0.8 -0.8 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 24 26 -2 25 MONTH TO DATE 268 271 -3 294 SINCE DEC 1 268 271 -3 294 SINCE JUL 1 934 1006 -72 761 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1789 1613 176 2082 .................................................................. WIND (MPH) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 8.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 85 800 AM LOWEST 35 300 PM AVERAGE 60 .......................................................... THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 46 73 2015 MINIMUM TEMPERATURE (F) 31 -3 1962 SUNRISE AND SUNSET DECEMBER 12 2017......SUNRISE 750 AM EST SUNSET 523 PM EST DECEMBER 13 2017......SUNRISE 751 AM EST SUNSET 523 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$