Monmouth, Oregon
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 35° 47° -11° (1950) 65° (1984) 7.65" 0.5"
February 35° 51° -2° (1950) 71° (1968) 5.86" 1.7"
March 38° 56° 10° (1971) 90° (1949) 4.87" 0.1"
April 40° 61° 0° (1952) 88° (1957) 3.17" 0"
May 44° 68° 10° (1950) 98° (1983) 2.14" 0"
June 49° 74° 10° (1951) 102° (1992) 1.52" 0"
July 52° 82° 35° (1962) 106° (1956) 0.42" 0"
August 51° 83° 34° (1985) 106° (1981) 0.54" 0"
September 48° 78° 30° (1971) 104° (1944) 1.16" 0"
October 43° 65° 22° (1971) 91° (1988) 3.08" 0"
November 39° 52° 9° (1955) 76° (1966) 7.7" 0.1"
December 34° 45° -2° (1972) 66° (1964) 9.05" 1.1"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jul 1 50° 78° 39° (1949) 99° (1967) 0.02" 0"
Jul 2 50° 79° 38° (1960) 99° (1942) 0.02" 0"
Jul 3 51° 79° 37° (1945) 100° (1942) 0.03" 0"
Jul 4 51° 79° 35° (1962) 95° (1972) 0.02" 0"
Jul 5 51° 80° 37° (1938) 99° (1960) 0.02" 0"
Jul 6 51° 80° 39° (1988) 102° (1960) 0.02" 0"
Jul 7 51° 80° 40° (1944) 99° (1960) 0.01" 0"
Jul 8 51° 81° 42° (1957) 100° (1956) 0.02" 0"
Jul 9 51° 81° 37° (1960) 99° (1952) 0.02" 0"
Jul 10 51° 81° 39° (1960) 100° (2007) 0.02" 0"
Jul 11 51° 82° 38° (1950) 104° (1961) 0.01" 0"
Jul 12 51° 82° 38° (1943) 105° (1961) 0.02" 0"
Jul 13 51° 82° 36° (1970) 103° (1961) 0.02" 0"
Jul 14 52° 82° 40° (1939) 101° (1938) 0.01" 0"
Jul 15 52° 83° 40° (1948) 103° (1938) 0.01" 0"
Jul 16 52° 83° 41° (1939) 104° (1941) 0.01" 0"
Jul 17 52° 83° 39° (1948) 103° (1941) 0.01" 0"
Jul 18 52° 83° 40° (1948) 105° (1956) 0.01" 0"
Jul 19 52° 84° 39° (1976) 106° (1956) 0.01" 0"
Jul 20 52° 84° 40° (1939) 100° (1988) 0.01" 0"
Jul 21 52° 84° 41° (1969) 104° (1946) 0.01" 0"
Jul 22 52° 84° 41° (1960) 105° (1938) 0.01" 0"
Jul 23 52° 84° 39° (1960) 103° (2006) 0.01" 0"
Jul 24 52° 84° 38° (1960) 102° (2004) 0.01" 0"
Jul 25 52° 84° 37° (1948) 100° (1988) 0.01" 0"
Jul 26 52° 84° 41° (1956) 101° (1988) 0.01" 0"
Jul 27 52° 84° 39° (1950) 105° (1958) 0" 0"
Jul 28 52° 84° 39° (1959) 104° (2009) 0.01" 0"
Jul 29 52° 84° 39° (1975) 102° (2009) 0.01" 0"
Jul 30 52° 84° 39° (1975) 101° (2003) 0.01" 0"
Jul 31 52° 84° 40° (1937) 104° (1965) 0.01" 0"
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