Harper, Oregon
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 19° 37° -14° (1979) 58° (2009) 1.14" 8.3"
February 23° 44° -18° (1989) 68° (1986) 0.91" 4.4"
March 29° 54° -4° (1993) 80° (1966) 0.86" 1.2"
April 35° 63° 14° (1968) 89° (1987) 0.87" 0.1"
May 42° 72° 20° (2002) 100° (1986) 1.16" 0"
June 50° 81° 30° (1987) 102° (1986) 0.85" 0"
July 57° 91° 33° (1977) 108° (2006) 0.49" 0"
August 54° 90° 25° (1964) 105° (1971) 0.55" 0"
September 45° 80° 25° (2000) 98° (1998) 0.38" 0"
October 34° 65° 7° (2006) 90° (1988) 0.63" 0.1"
November 25° 47° -6° (1993) 77° (2006) 1.07" 1.4"
December 18° 36° -28° (1990) 62° (1995) 1.61" 12.7"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 50° 85° 33° (1999) 98° (1967) 0.01" 0"
Sep 2 50° 85° 34° (1964) 97° (1967) 0.01" 0"
Sep 3 49° 85° 36° (1964) 97° (1998) 0.01" 0"
Sep 4 49° 84° 33° (1969) 96° (1998) 0.02" 0"
Sep 5 49° 84° 37° (1969) 98° (1998) 0.01" 0"
Sep 6 48° 84° 32° (1996) 97° (1988) 0.01" 0"
Sep 7 48° 83° 30° (1992) 94° (1977) 0.02" 0"
Sep 8 48° 83° 30° (1992) 95° (1982) 0.01" 0"
Sep 9 47° 83° 32° (1970) 94° (1981) 0.01" 0"
Sep 10 47° 82° 31° (2005) 94° (1981) 0.01" 0"
Sep 11 47° 82° 31° (1970) 92° (2006) 0.02" 0"
Sep 12 46° 81° 27° (1970) 95° (2002) 0.01" 0"
Sep 13 46° 81° 31° (1970) 97° (1981) 0.01" 0"
Sep 14 46° 81° 30° (1992) 96° (1981) 0.01" 0"
Sep 15 45° 80° 28° (1965) 92° (1981) 0.01" 0"
Sep 16 45° 80° 26° (1965) 93° (1995) 0.01" 0"
Sep 17 45° 80° 25° (1965) 93° (1998) 0.01" 0"
Sep 18 44° 79° 26° (1965) 94° (1979) 0.02" 0"
Sep 19 44° 79° 27° (1965) 92° (1984) 0.01" 0"
Sep 20 44° 78° 25° (1983) 90° (1979) 0.01" 0"
Sep 21 43° 78° 28° (1988) 91° (1979) 0.02" 0"
Sep 22 43° 77° 27° (1995) 91° (1966) 0.01" 0"
Sep 23 43° 77° 29° (1996) 91° (1999) 0.01" 0"
Sep 24 42° 77° 25° (2000) 93° (2009) 0.02" 0"
Sep 25 42° 76° 26° (2005) 93° (2009) 0.01" 0"
Sep 26 41° 76° 25° (1972) 93° (2009) 0.01" 0"
Sep 27 41° 75° 25° (1972) 93° (2009) 0.01" 0"
Sep 28 41° 75° 25° (1999) 88° (1963) 0.02" 0"
Sep 29 40° 74° 28° (1965) 89° (1963) 0.01" 0"
Sep 30 40° 74° 30° (2007) 90° (1963) 0.02" 0"
Advertisements