533 CDUS46 KMTR 030826 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1226 AM PST SAT JAN 3 2015 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 2 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1927 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 52 306 PM 69 1996 56 -4 62 MINIMUM 38 603 AM 29 1960 44 -6 43 AVERAGE 45 50 -5 53 PRECIPITATION (IN) YESTERDAY 0.00 1.67 1977 0.14 -0.14 0.00 MONTH TO DATE 0.00 0.28 -0.28 0.00 SINCE JUL 1 13.38 7.85 5.53 1.49 SINCE JAN 1 0.00 0.28 -0.28 0.00 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 0.0 SINCE DEC 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 20 15 5 12 MONTH TO DATE 37 30 7 28 SINCE DEC 1 284 476 -192 495 SINCE JUL 1 472 1040 -568 996 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (150) HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 1.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 86 800 AM LOWEST 50 200 PM AVERAGE 68 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 69 2000 MINIMUM TEMPERATURE (F) 44 31 1950 SUNRISE AND SUNSET JANUARY 3 2015.......SUNRISE 725 AM PST SUNSET 503 PM PST JANUARY 4 2015.......SUNRISE 725 AM PST SUNSET 504 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$