902 CDUS46 KMTR 030829 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1228 AM PST SUN JAN 3 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 2 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1927 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 51 343 PM 69 1996 56 -5 52 MINIMUM 44 857 AM 29 1960 44 0 38 AVERAGE 48 50 -2 45 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 OCT 1 4.79 7.64 -2.85 12.96 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 17 15 2 20 MONTH TO DATE 39 30 9 37 SINCE DEC 1 482 476 6 284 SINCE JUL 1 839 1040 -201 472 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 5 RESULTANT WIND DIRECTION E (90) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 6.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 71 1000 PM LOWEST 50 100 PM AVERAGE 61 .......................................................... 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 2016.......SUNRISE 725 AM PST SUNSET 503 PM PST JANUARY 4 2016.......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. $$