682 CDAK48 PAFC 221251 CLIANC CLIMATE REPORT NATIONAL WEATHER SERVICE ANCHORAGE, AK 350 AM AKST FRI DEC 22 2017 ................................... ...THE ANCHORAGE AK CLIMATE SUMMARY FOR DECEMBER 21 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1952 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 21 MM 43 1999 25 -4 22 MINIMUM 17 MM -17 1956 13 4 12 AVERAGE 19 19 0 17 PRECIPITATION (IN) YESTERDAY 0.00 0.64 1999 0.03 -0.03 MONTH TO DATE 0.43 0.78 -0.35 SINCE SEP 1 6.70 6.96 -0.26 SINCE JAN 1 18.64 16.25 2.39 SNOWFALL (IN) YESTERDAY 0.0 5.3 2003 0.6 -0.6 0.0 MONTH TO DATE 1.0 11.7 -10.7 12.4 SINCE SEP 1 9.3 33.1 -23.8 16.3 SINCE JUL 1 9.3 33.1 -23.8 16.3 SNOW DEPTH 3 DEGREE DAYS HEATING YESTERDAY 46 0 MONTH TO DATE 707 -252 SINCE DEC 1 707 -252 SINCE JUL 1 3581 -542 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 3 1 .................................................................. WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 6.1 RELATIVE HUMIDITY (PERCENT) HIGHEST 92 LOWEST 73 AVERAGE 83 .......................................................... THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 25 45 2004 1999 MINIMUM TEMPERATURE (F) 13 -18 1961 SUNRISE AND SUNSET DECEMBER 22 2017......SUNRISE 1015 AM AKST SUNSET 343 PM AKST DECEMBER 23 2017......SUNRISE 1015 AM AKST SUNSET 344 PM AKST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$