791 CDUS46 KMTR 180832 CLISTS CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 132 AM PDT SAT APR 18 2015 ................................... ...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR APRIL 17 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 78 223 PM 81 2009 69 9 78 MINIMUM 41 600 AM 34 2002 42 -1 46 AVERAGE 60 56 4 62 PRECIPITATION (IN) YESTERDAY T 0.28 2000 0.06 -0.06 0.00 MONTH TO DATE 1.03 1.30 -0.27 0.62 SINCE OCT 1 24.02 33.48 -9.46 13.94 SINCE JAN 1 5.47 19.73 -14.26 12.44 DEGREE DAYS HEATING YESTERDAY 5 3 MONTH TO DATE 145 112 SINCE MAR 1 364 382 SINCE JUL 1 1820 2319 COOLING YESTERDAY 0 0 MONTH TO DATE 0 1 SINCE MAR 1 1 1 SINCE JAN 1 1 1 .................................................................. WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (170) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (140) AVERAGE WIND SPEED 4.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1000 PM LOWEST 22 200 PM AVERAGE 58 .......................................................... THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 79 2009 MINIMUM TEMPERATURE (F) 42 35 2002 SUNRISE AND SUNSET APRIL 18 2015.........SUNRISE 631 AM PDT SUNSET 751 PM PDT APRIL 19 2015.........SUNRISE 630 AM PDT SUNSET 752 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$