944 CDUS46 KMTR 270835 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 134 AM PDT FRI APR 27 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 26 2018... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM MM MM 91 2004 69 MM 69 MINIMUM MM MM 32 2009 43 MM 55 AVERAGE MM 56 MM 62 PRECIPITATION (IN) YESTERDAY 0.00 0.01 MONTH TO DATE 3.76 3.11 SINCE OCT 1 15.79 36.85 SINCE JAN 1 12.76 27.90 DEGREE DAYS HEATING YESTERDAY MM 3 MONTH TO DATE 225 201 SINCE MAR 1 663 466 SINCE JUL 1 2683 2349 COOLING YESTERDAY MM 0 MONTH TO DATE 0 0 SINCE MAR 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 12.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 900 PM LOWEST 56 100 PM AVERAGE 71 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 91 2004 MINIMUM TEMPERATURE (F) 43 35 2003 SUNRISE AND SUNSET APRIL 27 2018.........SUNRISE 617 AM PDT SUNSET 757 PM PDT APRIL 28 2018.........SUNRISE 616 AM PDT SUNSET 758 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$