392 CDUS46 KMTR 170828 CLISTS CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT MON AUG 17 2015 ................................... ...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR AUGUST 16 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 104R 146 PM 97 2000 83 21 85 MINIMUM 56 601 AM 47 2009 51 5 54 AVERAGE 80 67 13 70 PRECIPITATION (IN) YESTERDAY 0.00 0.00 2000 0.00 0.00 0.00 MONTH TO DATE T 0.01 -0.01 T SINCE OCT 1 24.56 35.86 -11.30 14.07 SINCE JAN 1 6.01 22.11 -16.10 12.57 DEGREE DAYS HEATING YESTERDAY 0 0 MONTH TO DATE 3 3 SINCE JUN 1 26 32 SINCE JUL 1 7 3 COOLING YESTERDAY 15 5 MONTH TO DATE 84 41 SINCE JUN 1 308 230 SINCE JAN 1 320 288 .................................................................. WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (200) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 2.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 86 600 AM LOWEST 11 200 PM AVERAGE 49 .......................................................... THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 97 2000 MINIMUM TEMPERATURE (F) 51 44 2009 SUNRISE AND SUNSET AUGUST 17 2015........SUNRISE 627 AM PDT SUNSET 803 PM PDT AUGUST 18 2015........SUNRISE 628 AM PDT SUNSET 801 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$