Rock Springs, Wyoming
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 13° 30° -37° (1963) 55° (1969) 0.45" 6.6"
February 15° 33° -29° (1989) 60° (1977) 0.5" 6.5"
March 23° 44° -12° (1969) 71° (2004) 0.68" 7.1"
April 30° 54° 2° (1975) 79° (2007) 0.91" 6.8"
May 38° 64° 14° (1967) 90° (2002) 1.21" 1.9"
June 47° 75° 26° (1951) 96° (1954) 0.79" 0.3"
July 54° 84° 35° (1972) 98° (2002) 0.64" 0"
August 52° 82° 33° (1962) 96° (2003) 0.62" 0"
September 43° 70° 5° (1965) 89° (1995) 0.92" 1.1"
October 32° 56° 3° (1991) 85° (2007) 0.87" 4.5"
November 21° 41° -13° (1979) 66° (1977) 0.49" 5.6"
December 13° 30° -29° (1990) 57° (1995) 0.5" 6.3"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Mar 1 19° 38° -5° (1960) 57° (1967) 0.02" 0.2"
Mar 2 19° 38° -10° (1960) 58° (2009) 0.01" 0.2"
Mar 3 20° 39° -4° (1969) 59° (2009) 0.02" 0.2"
Mar 4 20° 39° -7° (1989) 55° (1986) 0.02" 0.2"
Mar 5 20° 40° -4° (1966) 57° (1987) 0.01" 0.3"
Mar 6 21° 40° -1° (1964) 59° (1972) 0.02" 0.2"
Mar 7 21° 41° -5° (1964) 58° (1970) 0.02" 0.2"
Mar 8 21° 41° -1° (1964) 58° (1986) 0.02" 0.3"
Mar 9 22° 41° -4° (1969) 63° (1972) 0.02" 0.2"
Mar 10 22° 42° -3° (1969) 67° (1989) 0.02" 0.2"
Mar 11 22° 42° -12° (1969) 64° (1989) 0.02" 0.3"
Mar 12 22° 43° -1° (1956) 61° (1989) 0.02" 0.2"
Mar 13 23° 43° -6° (1962) 63° (2003) 0.02" 0.2"
Mar 14 23° 43° -8° (1969) 61° (2003) 0.02" 0.3"
Mar 15 23° 44° 0° (1969) 61° (1994) 0.02" 0.2"
Mar 16 23° 44° 3° (2002) 64° (1994) 0.03" 0.3"
Mar 17 24° 45° -7° (1965) 66° (2007) 0.02" 0.2"
Mar 18 24° 45° -11° (1965) 65° (2007) 0.02" 0.3"
Mar 19 24° 45° -1° (1965) 63° (2004) 0.03" 0.2"
Mar 20 24° 46° 2° (1955) 65° (2004) 0.02" 0.2"
Mar 21 25° 46° -3° (1955) 68° (2004) 0.02" 0.3"
Mar 22 25° 46° 2° (1952) 71° (2004) 0.03" 0.2"
Mar 23 25° 47° 1° (1964) 68° (2004) 0.03" 0.2"
Mar 24 25° 47° -3° (1964) 67° (1956) 0.02" 0.3"
Mar 25 25° 47° -4° (1955) 66° (1956) 0.03" 0.2"
Mar 26 26° 48° -2° (1955) 64° (1971) 0.02" 0.2"
Mar 27 26° 48° 0° (1975) 64° (1986) 0.03" 0.2"
Mar 28 26° 48° -1° (1975) 67° (1986) 0.02" 0.3"
Mar 29 26° 49° 0° (1987) 67° (1978) 0.03" 0.2"
Mar 30 26° 49° 6° (1977) 67° (1971) 0.02" 0.2"
Mar 31 26° 49° 2° (1954) 70° (2004) 0.03" 0.2"
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