Monmouth, Oregon
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 33° 45° -11° (1950) 65° (1984) 7.82" 2.1"
February 35° 50° -2° (1950) 71° (1968) 6.66" 1.6"
March 37° 55° 10° (1971) 90° (1949) 5.33" 0.5"
April 39° 60° 0° (1952) 88° (1957) 3.24" 0"
May 44° 67° 10° (1950) 98° (1983) 2.21" 0"
June 48° 73° 10° (1951) 102° (1992) 1.41" 0"
July 50° 81° 35° (1962) 106° (1956) 0.5" 0"
August 50° 81° 34° (1985) 106° (1981) 0.67" 0"
September 47° 77° 30° (1971) 104° (1944) 1.44" 0"
October 41° 65° 22° (1971) 91° (1988) 3.28" 0"
November 37° 51° 9° (1955) 76° (1966) 7.79" 0.3"
December 33° 44° -2° (1972) 66° (1964) 8.78" 3"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Dec 1 35° 46° 18° (1969) 63° (1958) 0.29" NA
Dec 2 35° 46° 16° (1969) 63° (1958) 0.29" NA
Dec 3 34° 45° 19° (1969) 62° (1958) 0.29" NA
Dec 4 34° 45° 23° (1976) 59° (1965) 0.29" NA
Dec 5 34° 45° 11° (1972) 62° (1938) 0.29" NA
Dec 6 34° 45° 18° (1978) 58° (1941) 0.29" NA
Dec 7 34° 45° 12° (1972) 60° (1957) 0.29" NA
Dec 8 34° 45° 2° (1972) 60° (1938) 0.29" NA
Dec 9 34° 44° -2° (1972) 59° (1962) 0.29" NA
Dec 10 34° 44° -2° (1972) 63° (1993) 0.29" NA
Dec 11 33° 44° -2° (1972) 62° (1956) 0.29" NA
Dec 12 33° 44° 20° (1972) 63° (1960) 0.29" NA
Dec 13 33° 44° 3° (1972) 61° (1937) 0.29" NA
Dec 14 33° 44° 15° (1972) 60° (1942) 0.29" NA
Dec 15 33° 44° 17° (1940) 60° (1974) 0.29" NA
Dec 16 33° 44° 18° (1964) 58° (1974) 0.29" NA
Dec 17 33° 44° 8° (1964) 60° (1957) 0.28" NA
Dec 18 33° 44° 14° (1964) 60° (1937) 0.28" NA
Dec 19 33° 44° 18° (1965) 58° (1936) 0.28" NA
Dec 20 33° 44° 10° (1990) 59° (1994) 0.28" NA
Dec 21 33° 44° 5° (1990) 60° (1955) 0.28" NA
Dec 22 33° 44° 8° (1990) 65° (1964) 0.28" NA
Dec 23 33° 43° 10° (1983) 59° (1964) 0.28" NA
Dec 24 33° 43° 11° (1990) 57° (1950) 0.28" NA
Dec 25 32° 43° 20° (1983) 59° (1980) 0.28" NA
Dec 26 32° 43° 18° (1962) 61° (1964) 0.27" NA
Dec 27 32° 44° 16° (1948) 63° (1964) 0.27" NA
Dec 28 32° 44° 14° (1978) 66° (1964) 0.27" NA
Dec 29 32° 44° 11° (1978) 57° (1950) 0.27" NA
Dec 30 32° 44° 9° (1968) 65° (1980) 0.27" NA
Dec 31 33° 44° 9° (1968) 60° (1980) 0.27" NA
Advertisements
Track Severe Weather on mobile