West Yellowstone, Montana
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January -17° -4° -51.1° (1963) 8.3° (1986) 1.96" 29.6"
February -16° -1° -54.4° (1933) 13.3° (1958) 1.77" 28.6"
March -11° -41.7° (1955) 16.1° (1966) 1.82" 22.9"
April -6° -32.2° (1936) 24.4° (1939) 1.51" 12.6"
May -2° 14° -17.8° (1954) 31.1° (1936) 2.19" 3.1"
June 21° -7.8° (1924) 33.9° (1936) 2.21" 0.2"
July 26° -6.7° (1948) 36.1° (1936) 1.84" 0"
August 25° -9.4° (1928) 35.6° (1961) 1.36" 0"
September -1° 19° -22.8° (1926) 32.8° (1950) 1.47" 0.3"
October -6° 11° -28.9° (1971) 28.3° (1934) 1.3" 8.1"
November -12° -38.9° (1929) 17.8° (1962) 2.01" 28"
December -17° -4° -50.6° (1924) 12.2° (1946) 2.3" 36.1"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Mar 1 -13.9° 1.1° -38° (1960) 11° (1986) 0.06" NA
Mar 2 -13.3° 1.1° -41° (1943) 13° (1986) 0.06" NA
Mar 3 -13.3° 1.7° -37° (1943) 11° (1992) 0.06" NA
Mar 4 -13.3° 1.7° -37° (1966) 12° (1987) 0.06" NA
Mar 5 -12.8° 1.7° -42° (1955) 13° (1937) 0.06" NA
Mar 6 -12.8° 2.2° -38° (1943) 10° (1937) 0.06" NA
Mar 7 -12.8° 2.2° -36° (1956) 8° (1937) 0.06" NA
Mar 8 -12.2° 2.2° -34° (1924) 11° (1953) 0.06" NA
Mar 9 -12.2° 2.2° -40° (1932) 12° (1972) 0.06" NA
Mar 10 -12.2° 2.8° -37° (1932) 12° (1934) 0.06" NA
Mar 11 -12.2° 2.8° -40° (1956) 11° (1934) 0.06" NA
Mar 12 -11.7° 2.8° -38° (1932) 12° (1934) 0.06" NA
Mar 13 -11.7° 2.8° -34° (1932) 12° (1934) 0.06" NA
Mar 14 -11.7° 3.3° -29° (1941) 13° (1935) 0.06" NA
Mar 15 -11.1° 3.3° -31° (1956) 13° (1994) 0.06" NA
Mar 16 -11.1° 3.3° -32° (1955) 11° (1994) 0.06" NA
Mar 17 -11.1° 3.3° -29° (1965) 13° (1947) 0.06" NA
Mar 18 -10.6° 3.9° -38° (1965) 14° (1946) 0.06" NA
Mar 19 -10.6° 3.9° -33° (1927) 13° (1946) 0.06" NA
Mar 20 -10.6° 3.9° -36° (1955) 15° (1939) 0.06" NA
Mar 21 -10.6° 4.4° -34° (1927) 16° (1939) 0.06" NA
Mar 22 -10° 4.4° -33° (1952) 15° (1972) 0.06" NA
Mar 23 -10° 4.4° -32° (1936) 16° (1939) 0.06" NA
Mar 24 -10° 4.4° -29° (1965) 16° (1939) 0.06" NA
Mar 25 -9.4° -34° (1965) 15° (1956) 0.06" NA
Mar 26 -9.4° -34° (1955) 14° (1960) 0.06" NA
Mar 27 -9.4° -29° (1955) 16° (1946) 0.06" NA
Mar 28 -9.4° -34° (1944) 16° (1966) 0.05" NA
Mar 29 -8.9° 5.6° -29° (1926) 15° (1986) 0.05" NA
Mar 30 -8.9° 5.6° -34° (1936) 15° (1978) 0.05" NA
Mar 31 -8.9° 5.6° -29° (1924) 14° (1964) 0.05" NA
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