478 CDUS46 KMTR 130845 CLIHWD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1245 AM PST TUE DEC 13 2016 ................................... ...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 12 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 58 308 PM 61 2010 58 0 58 1998 MINIMUM 49 1012 PM 34 2013 43 6 40 AVERAGE 54 50 4 49 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 1.08 0.68 SINCE OCT 1 4.46 2.31 SINCE JAN 1 13.57 5.72 DEGREE DAYS HEATING YESTERDAY 11 16 MONTH TO DATE 148 137 SINCE DEC 1 148 137 SINCE JUL 1 451 503 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 357 498 .................................................................. WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (40) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (140) AVERAGE WIND SPEED 4.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 1200 AM LOWEST 51 1200 PM AVERAGE 66 .......................................................... THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 63 2004 MINIMUM TEMPERATURE (F) 43 36 2011 2007 SUNRISE AND SUNSET DECEMBER 13 2016......SUNRISE 715 AM PST SUNSET 451 PM PST DECEMBER 14 2016......SUNRISE 716 AM PST SUNSET 451 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$