106 CDUS46 KMTR 010029 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 529 PM PDT FRI MAY 31 2019 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 31 2019... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1927 TO 2019 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 67 1252 PM 91 2001 69 -2 64 MINIMUM 52 544 AM 46 1962 53 -1 53 AVERAGE 60 61 -1 59 PRECIPITATION (IN) TODAY 0.00 0.11 1947 0.01 -0.01 0.00 MONTH TO DATE 2.00 0.47 1.53 0.01 SINCE OCT 1 23.31 20.33 2.98 13.86 SINCE JAN 1 18.43 12.97 5.46 10.81 SNOWFALL (IN) TODAY 0.0 0.0 MONTH TO DATE 0.0 SINCE MAR 1 0.0 SINCE JUL 1 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 5 5 0 6 MONTH TO DATE 192 181 11 137 SINCE MAR 1 691 742 -51 628 SINCE JUL 1 2311 2548 -237 1994 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 13 -13 7 SINCE MAR 1 9 19 -10 11 SINCE JAN 1 9 19 -10 11 .................................................................. WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 10.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 89 100 AM LOWEST 58 1200 PM AVERAGE 74 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 91 1989 MINIMUM TEMPERATURE (F) 53 43 1954 SUNRISE AND SUNSET MAY 31 2019...........SUNRISE 550 AM PDT SUNSET 825 PM PDT JUNE 1 2019..........SUNRISE 550 AM PDT SUNSET 825 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$