706 CDUS46 KMTR 160831 CLIHWD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1231 AM PST FRI DEC 16 2016 ................................... ...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 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 63 1248 PM 68 1998 57 6 57 MINIMUM 52 1159 PM 35 2015 42 10 35 2013 AVERAGE 58 50 8 46 PRECIPITATION (IN) YESTERDAY 0.86 0.00 MONTH TO DATE 1.94 1.31 SINCE OCT 1 5.32 2.94 SINCE JAN 1 14.43 6.35 DEGREE DAYS HEATING YESTERDAY 7 19 MONTH TO DATE 171 188 SINCE DEC 1 171 188 SINCE JUL 1 474 554 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 357 498 .................................................................. WIND (MPH) RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION S (170) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 14.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 89 900 PM LOWEST 64 600 AM AVERAGE 77 .......................................................... THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 70 1998 MINIMUM TEMPERATURE (F) 42 35 2011 SUNRISE AND SUNSET DECEMBER 16 2016......SUNRISE 717 AM PST SUNSET 452 PM PST DECEMBER 17 2016......SUNRISE 718 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. $$