Ione, Oregon
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 25° 42° -18° (1930) 70° (1968) 1.42" 5.7"
February 29° 47° -18° (1950) 75° (1995) 1.23" 1.9"
March 33° 54° 9° (1955) 80° (2003) 1.6" 0.7"
April 37° 61° 19° (1936) 89° (1939) 1.4" 0.2"
May 43° 69° 25° (1954) 98° (1986) 1.67" 0"
June 49° 78° 31° (2002) 105° (1961) 1.09" 0"
July 53° 86° 35° (1993) 108° (1928) 0.35" 0"
August 53° 86° 36° (1964) 108° (1998) 0.54" 0"
September 46° 77° 25° (1970) 99° (1955) 0.68" 0"
October 38° 65° 10° (1935) 92° (1980) 1.12" 0.1"
November 31° 50° -9° (1985) 79° (1999) 1.77" 2.3"
December 26° 42° -15° (1990) 75° (1939) 1.33" 4.4"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 50° 82° 38° (1973) 97° (1987) 0.02" NA
Sep 2 50° 82° 38° (1932) 96° (1987) 0.02" NA
Sep 3 50° 81° 37° (1958) 96° (1988) 0.02" NA
Sep 4 49° 81° 38° (1956) 98° (2003) 0.02" NA
Sep 5 49° 81° 37° (1969) 98° (1988) 0.02" NA
Sep 6 49° 80° 35° (1929) 99° (1955) 0.02" NA
Sep 7 48° 80° 35° (1929) 99° (1955) 0.02" NA
Sep 8 48° 80° 34° (1962) 96° (1944) 0.02" NA
Sep 9 48° 79° 35° (1962) 95° (1981) 0.02" NA
Sep 10 48° 79° 36° (1985) 95° (1963) 0.02" NA
Sep 11 47° 78° 37° (1951) 94° (1990) 0.02" NA
Sep 12 47° 78° 31° (1970) 97° (1953) 0.02" NA
Sep 13 47° 78° 25° (1970) 93° (2002) 0.02" NA
Sep 14 46° 77° 31° (1970) 94° (1959) 0.02" NA
Sep 15 46° 77° 33° (1982) 92° (1979) 0.02" NA
Sep 16 46° 77° 28° (1965) 90° (1981) 0.02" NA
Sep 17 46° 76° 27° (1965) 94° (1981) 0.02" NA
Sep 18 45° 76° 28° (1965) 91° (1981) 0.02" NA
Sep 19 45° 76° 31° (1957) 89° (1952) 0.02" NA
Sep 20 45° 75° 32° (1983) 89° (1994) 0.02" NA
Sep 21 45° 75° 33° (1932) 91° (1967) 0.02" NA
Sep 22 44° 75° 31° (2000) 90° (1939) 0.02" NA
Sep 23 44° 74° 28° (2000) 91° (1999) 0.03" NA
Sep 24 44° 74° 30° (2000) 90° (1994) 0.03" NA
Sep 25 44° 74° 28° (1934) 95° (1952) 0.03" NA
Sep 26 43° 73° 30° (1972) 97° (1952) 0.03" NA
Sep 27 43° 73° 29° (1972) 88° (2003) 0.03" NA
Sep 28 43° 72° 28° (1985) 90° (1967) 0.03" NA
Sep 29 42° 72° 26° (1985) 90° (1996) 0.03" NA
Sep 30 42° 72° 28° (1954) 86° (1970) 0.03" NA
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