475 CDUS46 KMTR 230842 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 142 AM PDT MON MAY 23 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 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 65 153 PM 83 1954 68 -3 64 MINIMUM 55 1159 PM 44 1952 52 3 56 1909 AVERAGE 60 60 0 60 PRECIPITATION (IN) YESTERDAY 0.00 0.20 1958 0.02 -0.02 0.01 MONTH TO DATE 0.05 0.38 -0.33 0.02 SINCE OCT 1 17.23 20.24 -3.01 16.33 SINCE JAN 1 12.44 12.88 -0.44 3.37 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 5 MONTH TO DATE 92 136 -44 134 SINCE MAR 1 462 698 -236 465 SINCE JUL 1 1860 2504 -644 1412 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 10 0 10 0 SINCE MAR 1 30 6 24 13 SINCE JAN 1 30 6 24 13 .................................................................. WIND (MPH) RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 12.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 77 300 AM LOWEST 56 400 PM AVERAGE 67 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 88 2000 MINIMUM TEMPERATURE (F) 52 46 1954 SUNRISE AND SUNSET MAY 23 2016...........SUNRISE 554 AM PDT SUNSET 819 PM PDT MAY 24 2016...........SUNRISE 553 AM PDT SUNSET 820 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$