Promontory, Utah
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 16° 34° -26° (1937) 59° (1997) 1.57" NA
February 20° 41° -28° (1933) 69° (1958) 1.5" NA
March 29° 51° -5° (1945) 84° (1943) 1.72" NA
April 35° 61° 1° (1936) 86° (1992) 1.77" NA
May 43° 70° 20° (1961) 94° (1940) 2.23" NA
June 50° 81° 31° (1962) 109° (1940) 1.2" NA
July 57° 90° 35° (1943) 107° (1931) 0.8" NA
August 55° 88° 33° (1943) 109° (1940) 0.86" NA
September 46° 78° 22° (1985) 100° (1950) 1.47" NA
October 35° 64° 14° (1935) 90° (1943) 1.65" NA
November 26° 47° -19° (1955) 79° (1958) 1.34" NA
December 17° 36° -19° (1990) 66° (1939) 1.39" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jan 1 15° 33° -13° (1979) 59° (1997) 0.05" NA
Jan 2 15° 33° -10° (1979) 53° (1997) 0.05" NA
Jan 3 15° 33° -8° (1952) 53° (1997) 0.05" NA
Jan 4 15° 33° -20° (1942) 48° (1953) 0.05" NA
Jan 5 15° 33° -16° (1949) 58° (1956) 0.05" NA
Jan 6 15° 33° -20° (1942) 49° (1965) 0.05" NA
Jan 7 15° 33° -12° (1982) 51° (1956) 0.05" NA
Jan 8 15° 33° -17° (1982) 55° (1945) 0.05" NA
Jan 9 15° 33° -20° (1937) 50° (1953) 0.05" NA
Jan 10 15° 33° -11° (1937) 57° (1953) 0.05" NA
Jan 11 15° 33° -18° (1963) 58° (1953) 0.05" NA
Jan 12 15° 33° -14° (1963) 54° (1959) 0.05" NA
Jan 13 15° 33° -10° (1964) 51° (1953) 0.05" NA
Jan 14 15° 33° -10° (1964) 53° (1938) 0.05" NA
Jan 15 16° 33° -16° (1947) 57° (1938) 0.05" NA
Jan 16 16° 33° -12° (1947) 58° (1938) 0.05" NA
Jan 17 16° 33° -13° (1930) 51° (1959) 0.05" NA
Jan 18 16° 33° -20° (1984) 53° (1938) 0.05" NA
Jan 19 16° 33° -18° (1949) 51° (1938) 0.05" NA
Jan 20 16° 34° -16° (1984) 52° (1953) 0.05" NA
Jan 21 16° 34° -26° (1937) 53° (1970) 0.05" NA
Jan 22 16° 34° -26° (1930) 53° (1938) 0.05" NA
Jan 23 16° 34° -25° (1937) 51° (1938) 0.05" NA
Jan 24 16° 34° -18° (1932) 56° (1970) 0.05" NA
Jan 25 16° 35° -22° (1949) 55° (1970) 0.05" NA
Jan 26 16° 35° -23° (1949) 52° (1953) 0.05" NA
Jan 27 17° 35° -9° (1949) 56° (1987) 0.05" NA
Jan 28 17° 35° -10° (1937) 53° (1971) 0.05" NA
Jan 29 17° 36° -25° (1949) 52° (1953) 0.05" NA
Jan 30 17° 36° -15° (1944) 53° (1953) 0.06" NA
Jan 31 17° 36° -17° (1985) 54° (1971) 0.06" NA
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