CDUS46 KSTO 190850 CLIVCB CLIMATE REPORT NATIONAL WEATHER SERVICE SACRAMENTO 150 AM PDT WED AUG 19 2026 ................................... ...THE VACAVILLE CLIMATE SUMMARY FOR AUGUST 18 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1998 TO 2026 WEATHER ITEM OBSERVED LAST VALUE YEAR .................................. TEMPERATURE (F) YESTERDAY MAXIMUM 96 89 MINIMUM 58 51 AVERAGE 77 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 T SINCE OCT 1 20.20 21.32 SINCE JAN 1 10.10 10.98 DEGREE DAYS HEATING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE JUL 1 0 0 COOLING YESTERDAY 12 5 MONTH TO DATE 239 215 SINCE JAN 1 1081 909 .................................. WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (190) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 4.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 81 500 AM LOWEST 18 400 PM AVERAGE 50 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$