436 CDUS46 KMTR 190836 CLISTS CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 136 AM PDT SUN JUL 19 2015 ................................... ...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JULY 18 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 79 400 PM 104 1998 83 -4 75 MINIMUM 55 1159 PM 48 2012 52 3 57 2000 AVERAGE 67 68 -1 66 PRECIPITATION (IN) YESTERDAY 0.00 0.05 2007 0.00 0.00 T MONTH TO DATE 0.05 0.01 0.04 T SINCE OCT 1 24.56 35.85 -11.29 14.07 SINCE JAN 1 6.01 22.10 -16.09 12.57 DEGREE DAYS HEATING YESTERDAY 0 0 MONTH TO DATE 4 0 SINCE JUN 1 23 29 SINCE JUL 1 4 0 COOLING YESTERDAY 2 1 MONTH TO DATE 57 44 SINCE JUN 1 143 122 SINCE JAN 1 155 180 .................................................................. WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (200) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 4.6 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 86 1200 AM LOWEST 39 400 PM AVERAGE 63 .......................................................... THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 97 1998 MINIMUM TEMPERATURE (F) 52 44 2008 SUNRISE AND SUNSET JULY 19 2015..........SUNRISE 602 AM PDT SUNSET 832 PM PDT JULY 20 2015..........SUNRISE 603 AM PDT SUNSET 832 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$