Yellowstone National Park, Wyoming
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January -17° -4° -45.6° (1963) 7.8° (2005) 1.65" 34.3"
February -17° -2° -45.6° (1985) 13.3° (1982) 1.68" 30.4"
March -13° -41.1° (1965) 16.1° (2004) 1.8" 25.6"
April -8° -32.2° (1975) 18.3° (1987) 1.78" 21.4"
May -2° 11° -18.9° (1967) 25.6° (2003) 2.47" 8.1"
June 16° -10° (1951) 28.3° (1988) 2.25" 1.3"
July 22° -6.7° (1985) 33.3° (2003) 1.62" 0"
August 22° -8.3° (1976) 32.8° (1969) 1.6" 0.1"
September 16° -20.6° (1985) 28.3° (1956) 1.46" 1.3"
October -5° -25° (1991) 22.2° (1987) 1.18" 9.9"
November -10° -34.4° (1955) 17.2° (1949) 1.85" 30.9"
December -15° -4° -41.7° (1990) 8.9° (1981) 1.63" 30.5"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Feb 1 -18° -4° -46° (1985) 5° (1971) 0.05" 1"
Feb 2 -18° -4° -46° (1985) 7° (1962) 0.04" 1.1"
Feb 3 -18° -4° -41° (1996) 6° (1962) 0.05" 1"
Feb 4 -18° -4° -42° (1985) 8° (1963) 0.05" 1.1"
Feb 5 -18° -3° -42° (1982) 9° (1963) 0.05" 1.1"
Feb 6 -18° -3° -42° (1982) 9° (1963) 0.06" 1.1"
Feb 7 -18° -3° -36° (1982) 8° (1963) 0.05" 1"
Feb 8 -18° -3° -35° (2001) 7° (1963) 0.05" 1.1"
Feb 9 -18° -3° -34° (2001) 6° (2000) 0.06" 1.1"
Feb 10 -18° -3° -41° (1981) 8° (1951) 0.05" 1.1"
Feb 11 -18° -3° -42° (1965) 6° (1968) 0.06" 1.1"
Feb 12 -18° -3° -35° (1995) 4° (1987) 0.06" 1.1"
Feb 13 -18° -3° -41° (1949) 5° (1987) 0.05" 1"
Feb 14 -17° -2° -33° (1964) 6° (1957) 0.06" 1.1"
Feb 15 -17° -2° -36° (1990) 6° (1996) 0.05" 1"
Feb 16 -17° -2° -37° (1956) 6° (1977) 0.06" 1.1"
Feb 17 -17° -2° -33° (1975) 6° (1994) 0.06" 1.1"
Feb 18 -17° -2° -35° (2006) 9° (1958) 0.05" 1.1"
Feb 19 -17° -2° -37° (1955) 7° (1983) 0.06" 1.1"
Feb 20 -17° -2° -36° (1953) 7° (1958) 0.07" 1.1"
Feb 21 -17° -1° -35° (1971) 9° (1958) 0.06" 1.2"
Feb 22 -16° -1° -37° (1975) 9° (1958) 0.07" 1.2"
Feb 23 -16° -1° -33° (1974) 13° (1982) 0.06" 1.1"
Feb 24 -16° -1° -39° (2003) 6° (1995) 0.07" 1.2"
Feb 25 -16° -1° -37° (2003) 7° (1995) 0.06" 1"
Feb 26 -16° -1° -35° (2002) 9° (1986) 0.07" 1.1"
Feb 27 -16° -42° (1962) 9° (1986) 0.06" 1.1"
Feb 28 -15° -36° (1996) 9° (1988) 0.07" 1"
Feb 29 -15° -38° (1960) 8° (1980) 0.07" NA
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