663 CDUS46 KMTR 280838 CLISTS CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 138 AM PDT WED OCT 28 2015 ................................... ...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR OCTOBER 27 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 71 407 PM 97 2003 73 -2 72 MINIMUM 49 209 AM 36 2010 44 5 41 AVERAGE 60 58 2 57 PRECIPITATION (IN) YESTERDAY T 1.00 1999 0.11 -0.11 0.00 MONTH TO DATE 0.02 1.60 -1.58 0.48 SINCE OCT 1 0.02 1.60 -1.58 0.48 SINCE JAN 1 6.48 24.13 -17.65 13.89 DEGREE DAYS HEATING YESTERDAY 5 8 MONTH TO DATE 17 60 SINCE SEP 1 39 69 SINCE JUL 1 46 74 COOLING YESTERDAY 0 0 MONTH TO DATE 61 64 SINCE SEP 1 191 148 SINCE JAN 1 593 497 .................................................................. WIND (MPH) RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION NW (310) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 3.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 1200 AM LOWEST 37 200 PM AVERAGE 63 .......................................................... THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 94 2003 MINIMUM TEMPERATURE (F) 43 34 2004 SUNRISE AND SUNSET OCTOBER 28 2015.......SUNRISE 733 AM PDT SUNSET 616 PM PDT OCTOBER 29 2015.......SUNRISE 734 AM PDT SUNSET 615 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$