086 CDUS46 KMTR 160836 CLIHWD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1236 AM PST WED DEC 16 2015 ................................... ...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 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 57 255 PM 68 1998 57 0 58 MINIMUM 35R 725 AM 35 2013 42 -7 51 AVERAGE 46 50 -4 55 PRECIPITATION (IN) YESTERDAY 0.00 0.88 MONTH TO DATE 1.31 6.76 SINCE OCT 1 2.94 8.40 SINCE JAN 1 6.35 13.46 DEGREE DAYS HEATING YESTERDAY 19 10 MONTH TO DATE 188 77 SINCE DEC 1 188 77 SINCE JUL 1 554 345 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 498 568 .................................................................. WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NE (30) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 4.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 600 AM LOWEST 25 200 PM AVERAGE 57 .......................................................... 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 2015......SUNRISE 717 AM PST SUNSET 451 PM PST DECEMBER 17 2015......SUNRISE 717 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. $$