596 CDUS46 KMTR 010845 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 145 AM PDT SUN JUN 1 2014 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 31 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1927 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 68 225 PM 91 2001 69 -1 74 MINIMUM 52 1040 PM 46 1962 53 -1 50 AVERAGE 60 61 -1 62 PRECIPITATION (IN) YESTERDAY 0.00 0.11 1947 0.01 -0.01 0.00 MONTH TO DATE T 0.47 -0.47 0.01 SINCE JUL 1 8.80 20.54 -11.74 12.84 SINCE JAN 1 7.31 12.97 -5.66 1.84 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 0.0 SINCE MAR 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 5 5 0 3 MONTH TO DATE 81 181 -100 160 SINCE MAR 1 416 742 -326 667 SINCE JUL 1 1961 2548 -587 2551 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 42 13 29 23 SINCE MAR 1 63 19 44 27 SINCE JAN 1 63 19 44 27 .................................................................. WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 11.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 800 PM LOWEST 58 100 PM AVERAGE 74 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 91 1989 MINIMUM TEMPERATURE (F) 53 43 1954 SUNRISE AND SUNSET JUNE 1 2014..........SUNRISE 550 AM PDT SUNSET 825 PM PDT JUNE 2 2014..........SUNRISE 549 AM PDT SUNSET 826 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$