Suisun City, California
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 38° 55° 18° (1979) 76° (1968) 5.04" 0"
February 41° 61° 24° (1989) 80° (1968) 4.57" 0"
March 44° 66° 20° (1956) 89° (1966) 3.59" 0"
April 46° 71° 30° (1986) 98° (1954) 1.12" 0"
May 51° 78° 35° (1976) 111° (1984) 0.64" 0"
June 54° 85° 37° (1979) 111° (1981) 0.16" 0"
July 56° 89° 40° (1961) 114° (2006) 0.03" 0"
August 57° 89° 20° (1952) 111° (1998) 0.05" 0"
September 55° 86° 39° (1986) 112° (1953) 0.3" 0"
October 50° 78° 32° (1956) 104° (1952) 1.24" 0"
November 43° 65° 21° (1985) 87° (1967) 3.08" 0"
December 37° 56° 17° (1990) 78° (1977) 3.64" 0"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Mar 1 43° 64° 30° (1955) 82° (1954) 0.15" NA
Mar 2 43° 64° 20° (1956) 80° (1954) 0.15" NA
Mar 3 43° 64° 29° (1966) 79° (1959) 0.14" NA
Mar 4 43° 64° 30° (1966) 80° (1959) 0.14" NA
Mar 5 43° 64° 30° (1976) 78° (1959) 0.14" NA
Mar 6 43° 64° 31° (1971) 79° (1986) 0.14" NA
Mar 7 43° 64° 31° (1958) 83° (1953) 0.14" NA
Mar 8 43° 64° 33° (1967) 82° (1953) 0.14" NA
Mar 9 43° 64° 30° (1985) 82° (2004) 0.13" NA
Mar 10 43° 65° 33° (1974) 85° (2004) 0.13" NA
Mar 11 44° 65° 32° (1951) 79° (1997) 0.13" NA
Mar 12 44° 65° 32° (2006) 85° (2005) 0.13" NA
Mar 13 44° 65° 30° (1952) 82° (2004) 0.13" NA
Mar 14 44° 65° 31° (1977) 83° (2004) 0.12" NA
Mar 15 44° 65° 33° (1958) 85° (2004) 0.12" NA
Mar 16 44° 65° 34° (1981) 87° (2004) 0.12" NA
Mar 17 44° 66° 32° (1958) 86° (2004) 0.12" NA
Mar 18 44° 66° 33° (1955) 85° (2004) 0.11" NA
Mar 19 44° 66° 34° (1955) 81° (2004) 0.11" NA
Mar 20 44° 66° 30° (1955) 83° (2004) 0.11" NA
Mar 21 44° 66° 31° (1955) 82° (2001) 0.11" NA
Mar 22 44° 66° 35° (1954) 78° (1990) 0.1" NA
Mar 23 44° 67° 31° (1985) 83° (1984) 0.1" NA
Mar 24 44° 67° 36° (1963) 83° (1984) 0.1" NA
Mar 25 45° 67° 32° (1964) 88° (1952) 0.09" NA
Mar 26 45° 67° 34° (1958) 88° (1952) 0.09" NA
Mar 27 45° 67° 34° (1985) 85° (1951) 0.09" NA
Mar 28 45° 68° 35° (1956) 85° (1951) 0.08" NA
Mar 29 45° 68° 33° (1985) 82° (1968) 0.08" NA
Mar 30 45° 68° 33° (1981) 85° (2001) 0.08" NA
Mar 31 45° 68° 34° (1977) 89° (1966) 0.07" NA
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