241 CDUS46 KMTR 260834 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 134 AM PDT THU APR 26 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 25 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 67 234 PM 87 2004 69 -2 70 MINIMUM 43 525 AM 32 2009 43 0 51 AVERAGE 55 56 -1 61 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 3.76 3.10 SINCE OCT 1 15.79 36.84 SINCE JAN 1 12.76 27.89 DEGREE DAYS HEATING YESTERDAY 10 4 MONTH TO DATE 225 198 SINCE MAR 1 663 463 SINCE JUL 1 2683 2346 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (250) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 9.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 700 AM LOWEST 63 100 PM AVERAGE 82 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 91 2004 MINIMUM TEMPERATURE (F) 43 32 2009 SUNRISE AND SUNSET APRIL 26 2018.........SUNRISE 619 AM PDT SUNSET 756 PM PDT APRIL 27 2018.........SUNRISE 617 AM PDT SUNSET 757 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$