935 CDUS46 KMTR 180826 CLIHWD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1226 AM PST FRI DEC 18 2015 ................................... ...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 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 59 227 PM 66 1998 57 2 60 MINIMUM 39 717 AM 34 2008 42 -3 49 AVERAGE 49 50 -1 55 PRECIPITATION (IN) YESTERDAY 0.00 0.10 MONTH TO DATE 1.31 7.54 SINCE OCT 1 2.94 9.18 SINCE JAN 1 6.35 14.24 DEGREE DAYS HEATING YESTERDAY 16 10 MONTH TO DATE 222 95 SINCE DEC 1 222 95 SINCE JUL 1 588 363 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 498 568 .................................................................. WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (50) HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 3.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 800 PM LOWEST 50 1100 AM AVERAGE 68 .......................................................... THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 65 2009 MINIMUM TEMPERATURE (F) 42 33 2006 SUNRISE AND SUNSET DECEMBER 18 2015......SUNRISE 718 AM PST SUNSET 452 PM PST DECEMBER 19 2015......SUNRISE 719 AM PST SUNSET 452 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$