321 CDUS46 KMTR 110031 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 530 PM PDT WED OCT 10 2018 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 10 2018... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1927 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 68 112 PM 89 1992 72 -4 76 1958 MINIMUM 52 612 AM 44 1968 54 -2 53 AVERAGE 60 63 -3 65 PRECIPITATION (IN) TODAY 0.00 1.26 1957 0.02 -0.02 0.00 MONTH TO DATE 0.16 0.16 0.00 0.00 SINCE OCT 1 0.16 0.16 0.00 0.00 SINCE JAN 1 10.97 13.45 -2.48 22.19 SNOWFALL (IN) TODAY 0.0 0.0 MONTH TO DATE 0.0 SINCE SEP 1 0.0 SINCE JUL 1 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 5 3 2 0 MONTH TO DATE 7 28 -21 4 SINCE SEP 1 93 81 12 11 SINCE JUL 1 211 194 17 71 COOLING TODAY 0 1 -1 0 MONTH TO DATE 12 10 2 11 SINCE SEP 1 19 54 -35 170 SINCE JAN 1 55 151 -96 302 .................................................................. WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 8.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 600 AM LOWEST 52 200 PM AVERAGE 71 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 88 2010 MINIMUM TEMPERATURE (F) 54 46 1955 1953 SUNRISE AND SUNSET OCTOBER 10 2018.......SUNRISE 713 AM PDT SUNSET 639 PM PDT OCTOBER 11 2018.......SUNRISE 714 AM PDT SUNSET 638 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$