Jefferson, Texas
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 33° 56° 9° (1996) 80° (1997) 3.96" 0.4"
February 37° 60° 5° (1905) 92° (1986) 4.61" 0.9"
March 44° 68° 15° (1996) 89° (1995) 4.48" 0.1"
April 51° 75° 28° (1989) 93° (1987) 3.5" 0"
May 61° 83° 39° (1996) 97° (1998) 4.61" 0"
June 69° 88° 46° (1984) 101° (1998) 5.17" 0"
July 72° 93° 55° (1990) 105° (1998) 2.88" 0"
August 71° 93° 52° (1992) 107° (1998) 2.25" 0"
September 63° 87° 38° (1989) 108° (2000) 3.43" 0"
October 51° 78° 25° (1993) 95° (1998) 5.01" 0"
November 43° 67° 16° (1903) 87° (1988) 4.51" 0"
December 35° 58° -5° (1989) 81° (1995) 4.71" 0.1"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jul 1 71° 91° 63° (2008) 99° (1998) 0.12" 0"
Jul 2 72° 91° 65° (1990) 102° (1998) 0.11" 0"
Jul 3 72° 91° 66° (1985) 100° (1988) 0.12" 0"
Jul 4 72° 91° 60° (1906) 100° (1990) 0.12" 0"
Jul 5 72° 91° 64° (1906) 101° (2009) 0.11" 0"
Jul 6 72° 91° 64° (1905) 101° (1998) 0.11" 0"
Jul 7 72° 92° 65° (1990) 103° (1998) 0.11" 0"
Jul 8 72° 92° 62° (1985) 104° (1998) 0.11" 0"
Jul 9 72° 92° 64° (1990) 102° (1998) 0.11" 0"
Jul 10 72° 92° 65° (1905) 102° (1998) 0.1" 0"
Jul 11 72° 92° 62° (1905) 103° (1998) 0.11" 0"
Jul 12 72° 92° 65° (1905) 105° (1998) 0.1" 0"
Jul 13 72° 92° 59° (1990) 105° (1998) 0.09" 0"
Jul 14 72° 93° 55° (1990) 104° (2009) 0.08" 0"
Jul 15 72° 93° 56° (1990) 101° (2009) 0.09" 0"
Jul 16 72° 93° 60° (1987) 101° (2009) 0.09" 0"
Jul 17 72° 93° 64° (1990) 104° (2009) 0.09" 0"
Jul 18 72° 93° 68° (1904) 98° (1998) 0.08" 0"
Jul 19 72° 93° 65° (1993) 99° (1998) 0.09" 0"
Jul 20 72° 93° 65° (1984) 101° (1998) 0.09" 0"
Jul 21 72° 93° 63° (1984) 100° (1998) 0.07" 0"
Jul 22 72° 93° 57° (1988) 101° (1998) 0.08" 0"
Jul 23 72° 94° 59° (1984) 100° (1998) 0.07" 0"
Jul 24 72° 94° 60° (2000) 102° (1998) 0.08" 0"
Jul 25 72° 94° 59° (2000) 103° (1998) 0.09" 0"
Jul 26 72° 94° 62° (2000) 102° (1998) 0.08" 0"
Jul 27 72° 94° 65° (2000) 101° (1998) 0.08" 0"
Jul 28 72° 94° 63° (1994) 104° (1998) 0.07" 0"
Jul 29 72° 94° 63° (1994) 104° (1998) 0.08" 0"
Jul 30 72° 94° 60° (1984) 102° (1998) 0.07" 0"
Jul 31 72° 94° 58° (1984) 105° (1998) 0.08" 0"
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