729 CDUS46 KMTR 230838 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1236 AM PST SAT JAN 23 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 22 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 61 720 AM 71 1968 57 4 57 MINIMUM 53 1139 PM 32 1962 45 8 47 AVERAGE 57 51 6 52 PRECIPITATION (IN) YESTERDAY 0.51 1.55 1983 0.12 0.39 0.00 MONTH TO DATE 5.45 3.00 2.45 0.00 SINCE OCT 1 10.24 10.36 -0.12 12.96 SINCE JAN 1 5.45 3.00 2.45 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 8 14 -6 13 MONTH TO DATE 273 329 -56 272 SINCE DEC 1 716 775 -59 519 SINCE JUL 1 1073 1339 -266 707 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 9 RESULTANT WIND DIRECTION SE (140) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 9.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 500 AM LOWEST 80 800 PM AVERAGE 90 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 71 1948 MINIMUM TEMPERATURE (F) 45 31 1949 SUNRISE AND SUNSET JANUARY 23 2016.......SUNRISE 720 AM PST SUNSET 523 PM PST JANUARY 24 2016.......SUNRISE 719 AM PST SUNSET 524 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$