Helvetia, Oregon
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 35° 46° -10° (1950) 63° (1953) 5.76" 2.3"
February 37° 51° -9° (1950) 70° (1988) 4.72" 0.8"
March 39° 56° 18° (1960) 78° (1994) 3.93" 0.2"
April 42° 62° 25° (1965) 90° (1998) 2.46" 0"
May 46° 68° 25° (1969) 100° (1983) 1.9" 0"
June 51° 73° 34° (1965) 102° (1992) 1.47" 0"
July 55° 80° 38° (1955) 108° (1956) 0.6" 0"
August 54° 81° 37° (1965) 106° (1977) 0.9" 0"
September 49° 76° 29° (1965) 103° (1988) 1.55" 0"
October 43° 65° 21° (1972) 92° (1952) 2.67" 0"
November 39° 52° 8° (1955) 78° (1959) 5.9" 0.4"
December 36° 46° -2° (1972) 64° (1980) 6.33" 1.4"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Aug 1 55° 82° 44° (1952) 101° (1965) 0.02" NA
Aug 2 55° 82° 45° (1955) 96° (1986) 0.02" NA
Aug 3 55° 82° 44° (1950) 104° (1952) 0.02" NA
Aug 4 55° 82° 40° (1950) 103° (1952) 0.02" NA
Aug 5 55° 82° 41° (1948) 98° (1990) 0.02" NA
Aug 6 55° 82° 44° (1980) 104° (1972) 0.02" NA
Aug 7 55° 82° 44° (1974) 104° (1972) 0.02" NA
Aug 8 55° 82° 41° (1949) 103° (1978) 0.02" NA
Aug 9 55° 82° 40° (1959) 104° (1981) 0.02" NA
Aug 10 55° 82° 41° (1966) 102° (1971) 0.02" NA
Aug 11 54° 81° 44° (1959) 104° (1981) 0.02" NA
Aug 12 54° 81° 45° (1968) 104° (1977) 0.03" NA
Aug 13 54° 81° 43° (1949) 101° (2002) 0.03" NA
Aug 14 54° 81° 41° (1948) 101° (1953) 0.03" NA
Aug 15 54° 81° 42° (1955) 98° (1967) 0.03" NA
Aug 16 54° 81° 40° (1969) 103° (1977) 0.03" NA
Aug 17 54° 81° 40° (1973) 106° (1977) 0.03" NA
Aug 18 54° 81° 39° (1973) 98° (1950) 0.03" NA
Aug 19 54° 81° 40° (1973) 97° (1950) 0.03" NA
Aug 20 54° 81° 42° (1973) 101° (1951) 0.03" NA
Aug 21 54° 81° 41° (1980) 99° (1951) 0.03" NA
Aug 22 53° 81° 40° (1955) 98° (1961) 0.03" NA
Aug 23 53° 81° 41° (1951) 92° (1961) 0.03" NA
Aug 24 53° 81° 38° (1951) 101° (1958) 0.04" NA
Aug 25 53° 80° 43° (1951) 99° (1996) 0.04" NA
Aug 26 53° 80° 39° (1955) 93° (1972) 0.04" NA
Aug 27 53° 80° 42° (1952) 100° (1972) 0.04" NA
Aug 28 53° 80° 38° (1980) 100° (1967) 0.04" NA
Aug 29 52° 80° 37° (1965) 98° (1967) 0.04" NA
Aug 30 52° 80° 41° (1965) 93° (1970) 0.04" NA
Aug 31 52° 80° 38° (1964) 100° (1998) 0.04" NA
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