Lyman, Wyoming
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 12° 32° -26° (1974) 57° (1974) 0.44" NA
February 14° 36° -33° (1989) 62° (1982) 0.37" NA
March 21° 44° -22° (1969) 71° (2004) 0.51" NA
April 27° 54° -3° (1983) 79° (1992) 0.95" NA
May 34° 64° 15° (1977) 87° (2003) 1.25" NA
June 42° 74° 22° (1976) 92° (1988) 0.96" NA
July 48° 81° 30° (1997) 94° (2002) 0.94" NA
August 47° 80° 28° (1993) 92° (1979) 0.87" NA
September 39° 71° 9° (1985) 88° (1977) 1.07" NA
October 31° 59° -8° (1972) 82° (1974) 0.92" NA
November 20° 42° -19° (1979) 74° (1975) 0.61" NA
December 13° 33° -31° (1990) 62° (1980) 0.42" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Oct 1 35° 66° 21° (1986) 77° (1979) 0.03" NA
Oct 2 35° 65° 23° (1977) 77° (1988) 0.03" NA
Oct 3 35° 65° 19° (1969) 78° (1987) 0.03" NA
Oct 4 35° 65° 17° (1985) 76° (1987) 0.03" NA
Oct 5 34° 64° 18° (1969) 74° (1975) 0.03" NA
Oct 6 34° 64° 15° (1974) 79° (1975) 0.03" NA
Oct 7 34° 64° 15° (1970) 79° (1980) 0.03" NA
Oct 8 34° 63° 17° (1968) 79° (1979) 0.03" NA
Oct 9 33° 63° 18° (1968) 78° (2003) 0.03" NA
Oct 10 33° 62° 19° (1982) 80° (1996) 0.03" NA
Oct 11 33° 62° 18° (1969) 78° (1991) 0.03" NA
Oct 12 32° 61° 8° (1986) 75° (1996) 0.03" NA
Oct 13 32° 61° 6° (1969) 74° (1996) 0.03" NA
Oct 14 32° 60° 7° (1969) 73° (1989) 0.03" NA
Oct 15 32° 60° 0° (1966) 75° (1991) 0.03" NA
Oct 16 31° 59° 14° (1966) 77° (1991) 0.03" NA
Oct 17 31° 59° 11° (1968) 76° (1974) 0.03" NA
Oct 18 31° 58° 15° (1976) 82° (1974) 0.03" NA
Oct 19 30° 58° 12° (1976) 74° (2003) 0.03" NA
Oct 20 30° 57° 13° (1984) 75° (2003) 0.03" NA
Oct 21 29° 57° 16° (1968) 77° (2003) 0.03" NA
Oct 22 29° 56° 9° (1984) 78° (2003) 0.03" NA
Oct 23 29° 56° 11° (1984) 76° (2003) 0.03" NA
Oct 24 28° 55° 9° (1984) 67° (1999) 0.03" NA
Oct 25 28° 54° 5° (1975) 70° (1968) 0.03" NA
Oct 26 28° 54° 7° (1970) 71° (1977) 0.03" NA
Oct 27 27° 53° 8° (1970) 70° (1977) 0.03" NA
Oct 28 27° 52° 7° (1971) 71° (1968) 0.03" NA
Oct 29 26° 52° 5° (1971) 70° (1968) 0.03" NA
Oct 30 26° 51° 4° (1991) 66° (1990) 0.03" NA
Oct 31 25° 50° -8° (1972) 65° (1999) 0.02" NA
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