714 CDUS46 KMTR 220858 CLIHWD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1258 AM PST THU DEC 22 2016 ................................... ...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 21 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 66 332 PM 73 1999 57 9 57 MINIMUM 42 618 AM 29 1998 42 0 51 AVERAGE 54 50 4 54 PRECIPITATION (IN) YESTERDAY 0.00 0.59 MONTH TO DATE 1.94 2.16 SINCE OCT 1 5.32 3.79 SINCE JAN 1 14.43 7.20 DEGREE DAYS HEATING YESTERDAY 11 11 MONTH TO DATE 277 282 SINCE DEC 1 277 282 SINCE JUL 1 580 648 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 357 498 .................................................................. WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NE (60) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 4.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 76 600 AM LOWEST 28 100 PM AVERAGE 52 .......................................................... THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 65 2005 MINIMUM TEMPERATURE (F) 42 29 1998 SUNRISE AND SUNSET DECEMBER 22 2016......SUNRISE 721 AM PST SUNSET 454 PM PST DECEMBER 23 2016......SUNRISE 721 AM PST SUNSET 455 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$