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
Oct 1 46° 71° 30° (1950) 89° (1987) 0.06" NA
Oct 2 46° 71° 31° (1950) 92° (1952) 0.06" NA
Oct 3 45° 70° 33° (1973) 88° (1958) 0.06" NA
Oct 4 45° 70° 33° (1973) 88° (1952) 0.06" NA
Oct 5 45° 70° 31° (1974) 91° (1952) 0.06" NA
Oct 6 45° 69° 34° (1955) 91° (1952) 0.06" NA
Oct 7 45° 69° 31° (1970) 89° (1987) 0.06" NA
Oct 8 44° 68° 32° (1961) 84° (1971) 0.06" NA
Oct 9 44° 68° 28° (1985) 81° (1996) 0.06" NA
Oct 10 44° 67° 28° (1985) 84° (1988) 0.06" NA
Oct 11 44° 67° 33° (1969) 87° (1991) 0.07" NA
Oct 12 44° 66° 33° (1966) 82° (1991) 0.07" NA
Oct 13 43° 66° 32° (1970) 78° (1961) 0.07" NA
Oct 14 43° 66° 27° (1969) 84° (1961) 0.07" NA
Oct 15 43° 65° 30° (1950) 83° (1991) 0.08" NA
Oct 16 43° 65° 29° (1949) 80° (1958) 0.08" NA
Oct 17 43° 64° 28° (1971) 83° (1952) 0.08" NA
Oct 18 42° 64° 28° (1949) 81° (1974) 0.08" NA
Oct 19 42° 63° 26° (1949) 77° (1981) 0.09" NA
Oct 20 42° 63° 24° (1949) 73° (1964) 0.09" NA
Oct 21 42° 63° 28° (1949) 76° (1952) 0.09" NA
Oct 22 42° 62° 30° (1980) 74° (1965) 0.1" NA
Oct 23 42° 62° 30° (1953) 77° (1965) 0.1" NA
Oct 24 42° 61° 29° (1954) 74° (1962) 0.11" NA
Oct 25 41° 61° 30° (1954) 71° (1992) 0.11" NA
Oct 26 41° 60° 27° (1954) 77° (1965) 0.12" NA
Oct 27 41° 60° 27° (1970) 73° (1987) 0.12" NA
Oct 28 41° 59° 25° (1971) 73° (1987) 0.13" NA
Oct 29 41° 59° 24° (1971) 72° (1987) 0.13" NA
Oct 30 41° 59° 21° (1972) 77° (1993) 0.14" NA
Oct 31 41° 58° 25° (1961) 72° (1962) 0.14" NA
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