Letha, Idaho
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 22° 38° -27° (1962) 63° (1997) 1.66" NA
February 26° 45° -16° (1979) 70° (1986) 1.45" NA
March 32° 55° 6° (1965) 82° (1978) 1.55" NA
April 36° 63° 19° (1975) 94° (1977) 1.26" NA
May 44° 72° 23° (1982) 100° (1966) 1.4" NA
June 51° 81° 30° (1962) 107° (1961) 0.83" NA
July 57° 90° 35° (1955) 110° (2003) 0.31" NA
August 56° 89° 31° (1960) 109° (1961) 0.3" NA
September 47° 79° 22° (1965) 101° (1998) 0.51" NA
October 38° 65° 12° (2002) 95° (1992) 0.86" NA
November 29° 49° -13° (1955) 75° (2006) 1.65" NA
December 22° 38° -22° (1972) 66° (1964) 2.08" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Apr 1 34° 59° 19° (1975) 83° (1966) 0.04" NA
Apr 2 34° 60° 23° (1953) 81° (1966) 0.05" NA
Apr 3 35° 60° 21° (1955) 78° (1990) 0.04" NA
Apr 4 35° 60° 23° (1950) 77° (1960) 0.04" NA
Apr 5 35° 60° 23° (1997) 81° (1959) 0.04" NA
Apr 6 35° 60° 22° (1956) 78° (1959) 0.05" NA
Apr 7 35° 61° 25° (1981) 82° (1977) 0.04" NA
Apr 8 35° 61° 22° (1982) 83° (1977) 0.04" NA
Apr 9 35° 61° 24° (2001) 82° (1996) 0.05" NA
Apr 10 35° 61° 23° (2001) 80° (1968) 0.04" NA
Apr 11 36° 62° 23° (1983) 80° (1968) 0.04" NA
Apr 12 36° 62° 24° (1970) 81° (1949) 0.04" NA
Apr 13 36° 62° 20° (1974) 81° (1988) 0.05" NA
Apr 14 36° 62° 25° (2001) 87° (1962) 0.04" NA
Apr 15 36° 63° 23° (1982) 82° (1984) 0.04" NA
Apr 16 36° 63° 21° (1982) 84° (1990) 0.04" NA
Apr 17 36° 63° 22° (1964) 86° (1990) 0.04" NA
Apr 18 37° 63° 24° (1964) 86° (1990) 0.04" NA
Apr 19 37° 64° 22° (1982) 87° (1994) 0.04" NA
Apr 20 37° 64° 24° (1968) 83° (1956) 0.04" NA
Apr 21 37° 64° 20° (1987) 85° (1994) 0.05" NA
Apr 22 37° 64° 25° (1982) 87° (1977) 0.04" NA
Apr 23 37° 65° 28° (1968) 94° (1977) 0.04" NA
Apr 24 38° 65° 22° (1950) 93° (1977) 0.04" NA
Apr 25 38° 65° 27° (2002) 89° (1977) 0.04" NA
Apr 26 38° 66° 26° (1962) 83° (1952) 0.04" NA
Apr 27 38° 66° 27° (1955) 84° (1987) 0.04" NA
Apr 28 39° 66° 29° (1966) 86° (2000) 0.05" NA
Apr 29 39° 67° 26° (1962) 88° (1987) 0.04" NA
Apr 30 39° 67° 26° (1972) 86° (1968) 0.04" NA
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