009 CDUS46 KMTR 230826 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT WED OCT 23 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 22 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 72 314 PM 87 2008 73 -1 67 MINIMUM 38 249 AM 37 2008 42 -4 51 AVERAGE 55 57 -2 59 PRECIPITATION (IN) YESTERDAY 0.00 0.98 MONTH TO DATE 0.00 1.11 SINCE JUL 1 0.84 1.11 SINCE JAN 1 2.81 14.88 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE SEP 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 10 6 MONTH TO DATE 142 79 SINCE SEP 1 170 159 SINCE JUL 1 206 214 COOLING YESTERDAY 0 0 MONTH TO DATE 4 36 SINCE SEP 1 66 51 SINCE JAN 1 303 204 .................................................................. WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (190) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 3.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 44 300 PM AVERAGE 72 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 86 2011 2007 MINIMUM TEMPERATURE (F) 42 37 1998 SUNRISE AND SUNSET OCTOBER 23 2013.......SUNRISE 726 AM PDT SUNSET 620 PM PDT OCTOBER 24 2013.......SUNRISE 727 AM PDT SUNSET 619 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$