119 CDUS46 KMTR 220841 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 141 AM PDT MON JUN 22 2015 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 21 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1927 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 66 257 PM 94 1973 71 -5 66 MINIMUM 55 534 AM 46 1953 54 1 56 AVERAGE 61 63 -2 61 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MM 0.00 0.00 0.00 MONTH TO DATE 0.26 0.10 0.16 0.00 SINCE OCT 1 16.59 20.43 -3.84 8.57 SINCE JAN 1 3.63 13.07 -9.44 7.31 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 0.0 SINCE JUN 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 4 3 1 4 MONTH TO DATE 60 78 -18 42 SINCE JUN 1 60 78 -18 42 SINCE JUL 1 1531 2626 -1095 2003 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 11 18 -7 22 SINCE JUN 1 11 18 -7 22 SINCE JAN 1 24 37 -13 85 .................................................................. WIND (MPH) RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 14.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 1200 AM LOWEST 52 300 PM AVERAGE 69 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 98 1989 MINIMUM TEMPERATURE (F) 54 47 1953 1950 SUNRISE AND SUNSET JUNE 22 2015..........SUNRISE 549 AM PDT SUNSET 834 PM PDT JUNE 23 2015..........SUNRISE 549 AM PDT SUNSET 835 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$