Swan Valley, Idaho
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 14° 30° -43° (1963) 55° (1974) 1.58" NA
February 16° 34° -36° (1982) 60° (1963) 1.09" NA
March 25° 44° -25° (1971) 72° (2004) 1.41" NA
April 31° 55° -3° (1975) 83° (1992) 1.68" NA
May 38° 65° 12° (1990) 91° (2003) 2.75" NA
June 44° 74° 20° (1979) 101° (1988) 1.86" NA
July 48° 84° 26° (1981) 101° (2000) 1.38" NA
August 48° 83° 23° (1962) 101° (1990) 1.23" NA
September 40° 73° 8° (1985) 96° (1990) 1.38" NA
October 31° 58° 0° (1971) 83° (2003) 1.5" NA
November 23° 41° -21° (1975) 69° (1999) 1.58" NA
December 15° 30° -43° (1990) 58° (1995) 1.34" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Apr 1 29° 50° -3° (1975) 69° (1990) 0.05" NA
Apr 2 29° 50° 4° (1975) 74° (1990) 0.04" NA
Apr 3 29° 51° 4° (1963) 73° (1992) 0.05" NA
Apr 4 29° 51° 9° (1983) 70° (1992) 0.05" NA
Apr 5 29° 51° 10° (1983) 71° (1991) 0.05" NA
Apr 6 29° 52° 11° (1983) 68° (1989) 0.04" NA
Apr 7 29° 52° 13° (1983) 68° (1989) 0.05" NA
Apr 8 30° 53° 10° (1973) 72° (1977) 0.05" NA
Apr 9 30° 53° 16° (2001) 75° (1996) 0.05" NA
Apr 10 30° 53° 17° (1988) 75° (1996) 0.05" NA
Apr 11 30° 54° 9° (1975) 73° (2003) 0.05" NA
Apr 12 30° 54° 12° (1975) 75° (1988) 0.05" NA
Apr 13 30° 55° 12° (1970) 76° (1988) 0.06" NA
Apr 14 31° 55° 11° (1961) 74° (1962) 0.05" NA
Apr 15 31° 55° 13° (1973) 75° (1985) 0.05" NA
Apr 16 31° 56° 5° (1970) 76° (2010) 0.05" NA
Apr 17 31° 56° 4° (1963) 77° (1987) 0.06" NA
Apr 18 31° 57° 15° (1968) 77° (1962) 0.05" NA
Apr 19 31° 57° 12° (1982) 74° (1994) 0.06" NA
Apr 20 32° 57° 5° (1966) 80° (1989) 0.05" NA
Apr 21 32° 58° 12° (1970) 79° (1994) 0.06" NA
Apr 22 32° 58° 18° (1967) 79° (1994) 0.06" NA
Apr 23 32° 58° 13° (1968) 77° (1969) 0.07" NA
Apr 24 32° 59° 20° (1978) 78° (1977) 0.06" NA
Apr 25 33° 59° 17° (1985) 79° (1987) 0.07" NA
Apr 26 33° 59° 18° (1984) 80° (1987) 0.07" NA
Apr 27 33° 60° 9° (1976) 82° (1987) 0.06" NA
Apr 28 33° 60° 18° (1984) 80° (1987) 0.08" NA
Apr 29 34° 60° 16° (1990) 83° (1992) 0.07" NA
Apr 30 34° 61° 14° (1990) 80° (1992) 0.07" NA
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