790 CDUS46 KMTR 310835 CLIHWD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1234 AM PST SAT DEC 31 2016 ................................... ...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 30 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 61 316 PM 63 2013 57 4 54 MINIMUM 42 637 AM 35 2015 42 0 35 2010 AVERAGE 52 49 3 45 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 2.50 2.59 SINCE OCT 1 5.88 4.22 SINCE JAN 1 14.99 7.63 DEGREE DAYS HEATING YESTERDAY 13 20 MONTH TO DATE 425 451 SINCE DEC 1 425 451 SINCE JUL 1 728 817 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 W (280) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 4.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 77 600 PM LOWEST 42 300 PM AVERAGE 60 .......................................................... THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 63 2001 MINIMUM TEMPERATURE (F) 42 34 2007 SUNRISE AND SUNSET DECEMBER 31 2016......SUNRISE 723 AM PST SUNSET 500 PM PST JANUARY 1 2017.......SUNRISE 724 AM PST SUNSET 501 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$