923 CDUS43 KLMK 240756 CLISDF CLIMATE REPORT NATIONAL WEATHER SERVICE LOUISVILLE KY 251 AM EST SUN DEC 24 2017 ................................... ...THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 23 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 58 137 AM 70 2015 44 14 46 MINIMUM 38 1159 PM -8 1989 28 10 30 AVERAGE 48 36 12 38 PRECIPITATION (IN) YESTERDAY 1.03 2.17 1921 0.13 0.90 0.32 MONTH TO DATE 2.71 2.86 -0.15 4.35 SINCE DEC 1 2.71 2.86 -0.15 4.35 SINCE JAN 1 44.54 43.94 0.60 42.60 SNOWFALL (IN) YESTERDAY 0.0 7.8 1939 0.1 -0.1 0.0 MONTH TO DATE T 1.7 -1.7 0.1 SINCE DEC 1 T 1.7 -1.7 0.1 SINCE JUL 1 T 1.9 -1.9 0.1 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 17 29 -12 27 MONTH TO DATE 525 606 -81 679 SINCE DEC 1 525 606 -81 679 SINCE JUL 1 1191 1341 -150 1146 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 22 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 11.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 600 AM LOWEST 76 900 PM AVERAGE 86 .......................................................... THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 44 71 1889 MINIMUM TEMPERATURE (F) 28 -8 1983 SUNRISE AND SUNSET DECEMBER 24 2017......SUNRISE 757 AM EST SUNSET 528 PM EST DECEMBER 25 2017......SUNRISE 758 AM EST SUNSET 529 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$