580 CDUS46 KMTR 010845 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 145 AM PDT SAT JUN 1 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 31 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 88 427 PM 96 2001 76 12 84 MINIMUM 43 452 AM 41 2011 48 -5 48 AVERAGE 66 62 4 66 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.08 0.03 SINCE JUL 1 9.57 17.30 SINCE JAN 1 1.78 13.72 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE MAR 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 0 0 MONTH TO DATE 101 157 SINCE MAR 1 640 840 SINCE JUL 1 2845 3104 COOLING YESTERDAY 1 1 MONTH TO DATE 17 7 SINCE MAR 1 20 14 SINCE JAN 1 20 14 .................................................................. WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (200) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 6.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 300 AM LOWEST 22 500 PM AVERAGE 54 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 84 2003 MINIMUM TEMPERATURE (F) 48 40 2008 SUNRISE AND SUNSET JUNE 1 2013..........SUNRISE 548 AM PDT SUNSET 827 PM PDT JUNE 2 2013..........SUNRISE 547 AM PDT SUNSET 828 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$