951 CDUS46 KMTR 190829 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1229 AM PST TUE FEB 19 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 18 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 56 245 PM 64 2012 60 -4 64 2000 MINIMUM 34 302 AM 31 2003 39 -5 37 AVERAGE 45 50 -5 51 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.03 0.86 SINCE JUL 1 8.16 8.44 SINCE JAN 1 0.37 4.86 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE DEC 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 20 14 MONTH TO DATE 306 269 SINCE DEC 1 1466 1420 SINCE JUL 1 2038 2090 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 9.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 1200 AM LOWEST 55 200 PM AVERAGE 74 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 65 2000 MINIMUM TEMPERATURE (F) 39 30 2012 SUNRISE AND SUNSET FEBRUARY 19 2013......SUNRISE 654 AM PST SUNSET 552 PM PST FEBRUARY 20 2013......SUNRISE 653 AM PST SUNSET 553 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$