Mermentau, Louisiana
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 41° 61° 10° (1962) 82° (1952) 5.66" 0"
February 44° 64° 12° (1951) 83° (1977) 4.63" 0"
March 50° 71° 20° (2002) 87° (1977) 4.15" 0"
April 57° 78° 33° (1987) 93° (1987) 3.64" 0"
May 66° 85° 45° (1954) 98° (2005) 4.81" 0"
June 71° 90° 52° (1984) 100° (1977) 6.66" 0"
July 73° 91° 59° (1967) 102° (1948) 4.94" 0"
August 73° 92° 58° (1989) 105° (2000) 5.29" 0"
September 68° 89° 43° (1967) 107° (2000) 5.42" 0"
October 58° 81° 29° (1952) 96° (1954) 5.29" 0"
November 50° 72° 22° (1956) 89° (1950) 5" 0"
December 43° 63° 10° (1989) 87° (1948) 5.09" 0.1"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Dec 1 45° 67° 22° (1976) 82° (1954) 0.17" 0"
Dec 2 45° 66° 26° (1960) 81° (1951) 0.18" 0"
Dec 3 45° 66° 31° (1974) 80° (1978) 0.16" 0"
Dec 4 45° 66° 30° (1974) 81° (1954) 0.16" 0"
Dec 5 44° 65° 25° (2006) 81° (1956) 0.16" 0"
Dec 6 44° 65° 25° (2006) 80° (1951) 0.16" 0"
Dec 7 44° 65° 17° (1950) 81° (1951) 0.16" 0"
Dec 8 44° 65° 25° (2006) 82° (1978) 0.16" 0"
Dec 9 44° 64° 25° (2006) 80° (2007) 0.15" 0"
Dec 10 43° 64° 25° (1978) 81° (2007) 0.16" 0"
Dec 11 43° 64° 26° (1995) 82° (2007) 0.16" 0.1"
Dec 12 43° 64° 21° (1962) 81° (1949) 0.15" 0"
Dec 13 43° 63° 16° (1962) 80° (2007) 0.15" 0"
Dec 14 43° 63° 25° (1958) 79° (1950) 0.15" 0"
Dec 15 43° 63° 23° (1952) 80° (1984) 0.16" 0"
Dec 16 42° 63° 21° (1989) 78° (1961) 0.16" 0"
Dec 17 42° 63° 21° (1989) 80° (1971) 0.17" 0"
Dec 18 42° 62° 22° (1979) 77° (1984) 0.17" 0"
Dec 19 42° 62° 22° (1975) 77° (1967) 0.16" 0"
Dec 20 42° 62° 22° (1996) 78° (1967) 0.16" 0"
Dec 21 42° 62° 22° (1973) 80° (1998) 0.16" 0"
Dec 22 42° 62° 18° (1989) 78° (1990) 0.16" 0"
Dec 23 42° 62° 10° (1989) 79° (1955) 0.15" 0"
Dec 24 42° 62° 10° (1989) 87° (1948) 0.18" 0"
Dec 25 41° 61° 11° (1983) 78° (1951) 0.17" 0"
Dec 26 41° 61° 13° (1983) 79° (1982) 0.18" 0"
Dec 27 41° 61° 19° (1983) 78° (2008) 0.17" 0"
Dec 28 41° 61° 25° (1961) 79° (1984) 0.18" 0"
Dec 29 41° 61° 23° (1961) 80° (1984) 0.17" 0"
Dec 30 41° 61° 19° (1983) 80° (1964) 0.18" 0"
Dec 31 41° 61° 17° (1983) 81° (1984) 0.18" 0"
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