409 CDUS46 KMTR 230827 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1227 AM PST WED JAN 23 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 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 62 244 PM 66 2011 56 6 52 MINIMUM 32 608 AM 29 2004 37 -5 38 AVERAGE 47 46 1 45 PRECIPITATION (IN) YESTERDAY 0.00 0.63 MONTH TO DATE 0.17 2.88 SINCE JUL 1 7.96 6.46 SINCE JAN 1 0.17 2.88 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE DEC 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 18 20 MONTH TO DATE 480 421 SINCE DEC 1 1020 1019 SINCE JUL 1 1592 1689 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (90) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 7.5 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 89 200 AM LOWEST 39 300 PM AVERAGE 64 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 65 2011 MINIMUM TEMPERATURE (F) 37 26 2007 SUNRISE AND SUNSET JANUARY 23 2013.......SUNRISE 720 AM PST SUNSET 522 PM PST JANUARY 24 2013.......SUNRISE 720 AM PST SUNSET 523 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$