National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2014-09-04 08:27 UTC
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329 CDUS46 KMTR 040827 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT THU SEP 4 2014 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 3 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 76 243 PM 93 1961 74 2 73 MINIMUM 60 1159 PM 50 1970 56 4 60 1947 1945 AVERAGE 68 65 3 67 PRECIPITATION (IN) YESTERDAY 0.00 0.00 2007 0.01 -0.01 0.00 MONTH TO DATE 0.00 0.01 -0.01 0.00 SINCE JUL 1 T 0.05 -0.05 T SINCE JAN 1 7.31 13.13 -5.82 1.89 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 0.0 SINCE SEP 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 0 2 -2 0 MONTH TO DATE 0 6 -6 0 SINCE SEP 1 0 6 -6 0 SINCE JUL 1 20 119 -99 115 COOLING YESTERDAY 3 2 1 2 MONTH TO DATE 12 6 6 7 SINCE SEP 1 12 6 6 7 SINCE JAN 1 265 103 162 107 .................................................................. WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 8.5 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 90 1200 AM LOWEST 60 200 PM AVERAGE 75 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 92 2008 2004 1961 MINIMUM TEMPERATURE (F) 56 50 1989 1947 1910 SUNRISE AND SUNSET SEPTEMBER 4 2014.....SUNRISE 642 AM PDT SUNSET 734 PM PDT SEPTEMBER 5 2014.....SUNRISE 643 AM PDT SUNSET 732 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$