401 CDUS46 KMTR 120841 CLIHWD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1241 AM PST SAT DEC 12 2015 ................................... ...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 11 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 58 148 PM 66 2014 58 0 66 MINIMUM 44 630 AM 35 2013 43 1 51 AVERAGE 51 50 1 59 PRECIPITATION (IN) YESTERDAY 0.13 3.28 MONTH TO DATE 0.68 5.62 SINCE OCT 1 2.31 7.26 SINCE JAN 1 5.72 12.32 DEGREE DAYS HEATING YESTERDAY 14 6 MONTH TO DATE 121 35 SINCE DEC 1 121 35 SINCE JUL 1 487 303 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 498 568 .................................................................. WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 6.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 500 AM LOWEST 57 100 PM AVERAGE 79 .......................................................... THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 61 2010 1998 MINIMUM TEMPERATURE (F) 43 34 2013 SUNRISE AND SUNSET DECEMBER 12 2015......SUNRISE 714 AM PST SUNSET 450 PM PST DECEMBER 13 2015......SUNRISE 715 AM PST SUNSET 450 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$