974 CDUS46 KMTR 100827 CLISTS CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT WED OCT 10 2018 ................................... ...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR OCTOBER 9 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 79 1214 PM 92 1999 79 0 MM MINIMUM 50 633 AM 41 1998 46 4 MM AVERAGE 65 62 3 MM PRECIPITATION (IN) YESTERDAY 0.00 0.72 2007 0.04 -0.04 0.00 MONTH TO DATE 1.23 0.25 0.98 0.00 SINCE OCT 1 1.23 0.25 0.98 0.00 SINCE JAN 1 19.86 22.78 -2.92 41.98 DEGREE DAYS HEATING YESTERDAY 0 MM MONTH TO DATE 8 13 SINCE SEP 1 43 27 SINCE JUL 1 64 31 COOLING YESTERDAY 0 MM MONTH TO DATE 23 10 SINCE SEP 1 64 173 SINCE JAN 1 389 611 .................................................................. WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (160) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 4.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 700 AM LOWEST 50 1200 PM AVERAGE 75 .......................................................... THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 92 1999 MINIMUM TEMPERATURE (F) 46 40 2001 SUNRISE AND SUNSET OCTOBER 10 2018.......SUNRISE 716 AM PDT SUNSET 640 PM PDT OCTOBER 11 2018.......SUNRISE 717 AM PDT SUNSET 639 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$