Yellowstone National Park, Wyoming
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January -3° 23° -50° (1963) 46° (2005) 1.91" 31.8"
February -1° 28° -50° (1985) 56° (1982) 1.49" 25.3"
March 35° -42° (1965) 61° (2004) 1.73" 27.9"
April 15° 42° -26° (1975) 65° (1987) 1.48" 16.9"
May 25° 51° -2° (1967) 78° (2003) 2.06" 8.1"
June 33° 61° 14° (1951) 83° (1988) 2.08" 0.8"
July 37° 70° 20° (1985) 92° (2003) 1.66" 0"
August 36° 70° 17° (1976) 91° (1969) 1.69" 0"
September 29° 60° -5° (1985) 83° (1956) 1.59" 1.6"
October 21° 48° -13° (1991) 72° (1987) 1.32" 6.6"
November 10° 33° -30° (1955) 63° (1949) 1.71" 24.8"
December 25° -43° (1990) 48° (1981) 1.68" 26.5"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Mar 1 32° -32° (1965) 48° (1986) 0.05" NA
Mar 2 32° -37° (1965) 45° (1992) 0.05" NA
Mar 3 32° -35° (1976) 50° (1986) 0.05" NA
Mar 4 32° -38° (1989) 49° (1992) 0.05" NA
Mar 5 33° -35° (1955) 49° (1987) 0.06" NA
Mar 6 33° -28° (1971) 55° (1986) 0.06" NA
Mar 7 33° -29° (1956) 47° (1987) 0.06" NA
Mar 8 33° -25° (1969) 48° (1953) 0.06" NA
Mar 9 34° -23° (1991) 48° (1972) 0.06" NA
Mar 10 34° -25° (1969) 54° (2005) 0.06" NA
Mar 11 34° -38° (1956) 51° (1989) 0.06" NA
Mar 12 34° -32° (1956) 51° (1989) 0.06" NA
Mar 13 35° -24° (1962) 48° (1989) 0.06" NA
Mar 14 35° -21° (1957) 51° (2003) 0.06" NA
Mar 15 35° -27° (1956) 52° (1961) 0.06" NA
Mar 16 35° -25° (1955) 50° (1994) 0.06" NA
Mar 17 35° -21° (1965) 48° (1972) 0.06" NA
Mar 18 36° -42° (1965) 47° (1972) 0.06" NA
Mar 19 36° -30° (1965) 53° (2004) 0.06" NA
Mar 20 36° -37° (1974) 54° (1999) 0.06" NA
Mar 21 36° -29° (1955) 54° (1960) 0.06" NA
Mar 22 37° -30° (1952) 56° (1960) 0.06" NA
Mar 23 37° -32° (1974) 55° (1967) 0.05" NA
Mar 24 37° -20° (1965) 55° (2004) 0.05" NA
Mar 25 37° -38° (1965) 56° (1986) 0.05" NA
Mar 26 37° -29° (1955) 52° (1966) 0.05" NA
Mar 27 38° -20° (1955) 52° (1966) 0.05" NA
Mar 28 38° -22° (1949) 53° (1966) 0.05" NA
Mar 29 38° -21° (1975) 58° (1986) 0.05" NA
Mar 30 38° -20° (1954) 55° (1966) 0.05" NA
Mar 31 39° -21° (1954) 61° (2004) 0.05" NA
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