860 CDUS46 KMTR 150831 CLISTS CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 130 AM PDT WED APR 15 2015 ................................... ...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR APRIL 14 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 67 241 PM 87 1999 69 -2 74 MINIMUM 43 330 AM 36 2005 42 1 46 AVERAGE 55 55 0 60 PRECIPITATION (IN) YESTERDAY T 0.18 2007 0.08 -0.08 0.00 MONTH TO DATE 1.03 1.10 -0.07 0.62 SINCE OCT 1 24.02 33.28 -9.26 13.94 SINCE JAN 1 5.47 19.53 -14.06 12.44 DEGREE DAYS HEATING YESTERDAY 10 5 MONTH TO DATE 136 102 SINCE MAR 1 355 372 SINCE JUL 1 1811 2309 COOLING YESTERDAY 0 0 MONTH TO DATE 0 1 SINCE MAR 1 1 1 SINCE JAN 1 1 1 .................................................................. WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (320) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 10.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 70 300 AM LOWEST 24 100 PM AVERAGE 47 .......................................................... THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 83 1999 MINIMUM TEMPERATURE (F) 42 32 2001 SUNRISE AND SUNSET APRIL 15 2015.........SUNRISE 635 AM PDT SUNSET 748 PM PDT APRIL 16 2015.........SUNRISE 634 AM PDT SUNSET 749 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$