758 CDUS46 KMTR 100029 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 528 PM PDT TUE OCT 9 2018 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 9 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 76 147 PM 91 1958 72 4 79 MINIMUM 55 652 AM 45 1955 54 1 60 AVERAGE 66 63 3 70 PRECIPITATION (IN) TODAY 0.00 0.95 1972 0.02 -0.02 0.00 MONTH TO DATE 0.16 0.14 0.02 0.00 SINCE OCT 1 0.16 0.14 0.02 0.00 SINCE JAN 1 10.97 13.43 -2.46 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 0 3 -3 0 MONTH TO DATE 2 25 -23 4 SINCE SEP 1 88 78 10 11 SINCE JUL 1 206 191 15 71 COOLING TODAY 1 1 0 5 MONTH TO DATE 12 9 3 11 SINCE SEP 1 19 53 -34 170 SINCE JAN 1 55 150 -95 302 .................................................................. WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 7.0 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 93 100 AM LOWEST 53 100 PM AVERAGE 73 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 89 1992 1958 MINIMUM TEMPERATURE (F) 54 44 1968 SUNRISE AND SUNSET OCTOBER 9 2018.......SUNRISE 712 AM PDT SUNSET 641 PM PDT OCTOBER 10 2018.......SUNRISE 713 AM PDT SUNSET 639 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$