950 CDUS46 KMTR 180845 CLIHWD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1245 AM PST SUN DEC 18 2016 ................................... ...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 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 52 327 PM 66 1998 57 -5 59 MINIMUM 34R 658 AM 34 2008 42 -8 39 AVERAGE 43 50 -7 49 PRECIPITATION (IN) YESTERDAY 0.00 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 22 16 MONTH TO DATE 209 222 SINCE DEC 1 209 222 SINCE JUL 1 512 588 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 357 498 .................................................................. WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (40) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 3.8 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 82 700 AM LOWEST 30 400 PM AVERAGE 56 .......................................................... 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 2016......SUNRISE 718 AM PST SUNSET 452 PM PST DECEMBER 19 2016......SUNRISE 719 AM PST SUNSET 453 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$