Napa, California
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 39° 57° 19° (1937) 85° (1962) 5.35" 0"
February 42° 62° 23° (1917) 85° (1948) 5.03" 0"
March 43° 65° 23° (1949) 90° (1955) 4.09" 0"
April 45° 71° 27° (1929) 95° (2004) 1.45" 0"
May 49° 75° 30° (1974) 103° (2001) 0.78" 0"
June 53° 81° 34° (1929) 113° (1961) 0.16" 0"
July 55° 83° 38° (1929) 112° (1972) 0.05" 0"
August 55° 82° 37° (1932) 106° (1998) 0.11" 0"
September 53° 82° 36° (1932) 109° (1955) 0.41" 0"
October 49° 76° 28° (1946) 106° (1980) 1.43" 0"
November 43° 64° 25° (1932) 89° (1929) 3.72" 0"
December 39° 57° 14° (1990) 81° (1967) 3.88" 0"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Oct 1 52° 80° 36° (1950) 106° (1980) 0.02" NA
Oct 2 51° 80° 37° (1950) 102° (1980) 0.02" NA
Oct 3 51° 80° 39° (1954) 103° (1917) 0.02" NA
Oct 4 51° 80° 39° (1954) 100° (1987) 0.02" NA
Oct 5 51° 80° 38° (1927) 101° (1933) 0.02" NA
Oct 6 51° 80° 37° (1927) 100° (1987) 0.02" NA
Oct 7 51° 79° 39° (1927) 99° (1996) 0.03" NA
Oct 8 50° 79° 35° (1932) 100° (1996) 0.03" NA
Oct 9 50° 79° 35° (1932) 101° (1996) 0.03" NA
Oct 10 50° 79° 36° (1932) 99° (1991) 0.03" NA
Oct 11 50° 78° 35° (1924) 96° (1950) 0.03" NA
Oct 12 50° 78° 30° (1932) 97° (1918) 0.03" NA
Oct 13 50° 78° 40° (1960) 99° (1978) 0.04" NA
Oct 14 50° 77° 38° (1960) 97° (1961) 0.04" NA
Oct 15 49° 77° 35° (1981) 101° (1961) 0.04" NA
Oct 16 49° 77° 35° (1938) 97° (1961) 0.04" NA
Oct 17 49° 77° 32° (1932) 95° (1933) 0.04" NA
Oct 18 49° 76° 32° (1949) 96° (1974) 0.05" NA
Oct 19 49° 76° 36° (1946) 94° (1921) 0.05" NA
Oct 20 48° 75° 30° (1949) 92° (1942) 0.05" NA
Oct 21 48° 75° 32° (1932) 92° (1929) 0.05" NA
Oct 22 48° 75° 35° (1949) 93° (1929) 0.06" NA
Oct 23 48° 74° 31° (1932) 94° (1965) 0.06" NA
Oct 24 48° 74° 33° (1919) 95° (1959) 0.06" NA
Oct 25 47° 73° 32° (1949) 94° (2003) 0.07" NA
Oct 26 47° 73° 29° (1919) 93° (2003) 0.07" NA
Oct 27 47° 73° 34° (1918) 90° (2003) 0.07" NA
Oct 28 47° 72° 31° (1946) 88° (2003) 0.08" NA
Oct 29 47° 72° 28° (1946) 90° (1939) 0.08" NA
Oct 30 46° 71° 31° (1919) 89° (1949) 0.09" NA
Oct 31 46° 71° 29° (1935) 89° (1949) 0.09" NA
Advertisements
Track Severe Weather on mobile