Hermiston, Oregon
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 26° 42° -35° (1930) 69° (1971) 1.51" 3.3"
February 29° 49° -29° (1950) 75° (1995) 1.07" 0.9"
March 34° 59° 8° (1955) 82° (1960) 0.96" 0.3"
April 39° 67° 18° (1935) 94° (1934) 0.87" 0"
May 46° 75° 22° (1954) 102° (1983) 0.89" 0"
June 53° 82° 34° (1966) 108° (1961) 0.53" 0"
July 57° 89° 39° (1962) 112° (1939) 0.23" 0"
August 57° 88° 36° (1937) 113° (1961) 0.36" 0"
September 48° 80° 25° (1985) 102° (1934) 0.48" 0"
October 38° 67° 6° (1935) 87° (1958) 0.69" 0"
November 33° 51° -12° (1955) 79° (1934) 1.5" 1.4"
December 27° 42° -17° (1983) 70° (1941) 1.35" 2.4"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jan 1 25° 40° -13° (1979) 60° (1959) 0.04" NA
Jan 2 25° 40° -7° (1979) 62° (1939) 0.04" NA
Jan 3 25° 40° -3° (1952) 60° (1939) 0.05" NA
Jan 4 25° 40° -4° (1942) 64° (1989) 0.05" NA
Jan 5 25° 40° -11° (1950) 63° (1933) 0.05" NA
Jan 6 25° 40° -8° (1974) 58° (1990) 0.05" NA
Jan 7 25° 41° -13° (1937) 65° (1945) 0.05" NA
Jan 8 25° 41° -20° (1937) 64° (1933) 0.05" NA
Jan 9 25° 41° -10° (1974) 66° (1953) 0.05" NA
Jan 10 26° 41° -3° (1949) 69° (1959) 0.05" NA
Jan 11 26° 41° -10° (1937) 60° (1983) 0.05" NA
Jan 12 26° 41° -9° (1937) 64° (1945) 0.05" NA
Jan 13 26° 41° -7° (1930) 60° (1945) 0.05" NA
Jan 14 26° 41° -5° (1930) 65° (1994) 0.05" NA
Jan 15 26° 41° -10° (1950) 63° (1961) 0.05" NA
Jan 16 26° 41° -9° (1957) 63° (1958) 0.05" NA
Jan 17 26° 42° -21° (1930) 62° (1974) 0.05" NA
Jan 18 26° 42° -11° (1930) 65° (1961) 0.05" NA
Jan 19 26° 42° -6° (1957) 61° (1975) 0.05" NA
Jan 20 26° 42° -32° (1930) 60° (1972) 0.05" NA
Jan 21 26° 42° -35° (1930) 62° (1968) 0.05" NA
Jan 22 26° 42° -33° (1930) 64° (1968) 0.05" NA
Jan 23 26° 43° -26° (1930) 60° (1934) 0.05" NA
Jan 24 26° 43° -16° (1949) 63° (1935) 0.05" NA
Jan 25 26° 43° -17° (1949) 60° (1959) 0.05" NA
Jan 26 27° 43° -31° (1957) 63° (1934) 0.05" NA
Jan 27 27° 43° -28° (1957) 60° (1934) 0.05" NA
Jan 28 27° 44° -21° (1957) 61° (1931) 0.05" NA
Jan 29 27° 44° -23° (1950) 60° (1990) 0.05" NA
Jan 30 27° 44° -19° (1950) 64° (1967) 0.04" NA
Jan 31 27° 44° -27° (1950) 69° (1971) 0.04" NA
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