Porthill, Idaho
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 18° 33° -31° (1950) 54° (2003) 2.13" NA
February 22° 39° -29° (1950) 57° (1988) 1.69" NA
March 27° 49° -17° (1955) 77° (2004) 1.52" NA
April 34° 59° 15° (1975) 84° (1977) 1.43" NA
May 41° 68° 17° (1954) 95° (2001) 1.92" NA
June 47° 75° 28° (1998) 97° (1992) 1.85" NA
July 51° 82° 35° (1962) 103° (2006) 1.34" NA
August 49° 82° 32° (1962) 101° (1998) 1.21" NA
September 40° 71° 24° (1984) 97° (1998) 1.24" NA
October 32° 57° 11° (1991) 81° (2006) 1.41" NA
November 26° 42° -18° (1959) 67° (1978) 2.76" NA
December 19° 34° -37° (1968) 59° (1980) 2.41" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Nov 1 29° 48° -1° (2002) 60° (1988) 0.07" NA
Nov 2 29° 48° 6° (1991) 61° (1965) 0.07" NA
Nov 3 29° 47° 11° (2002) 66° (1975) 0.08" NA
Nov 4 29° 47° 11° (2002) 63° (1975) 0.08" NA
Nov 5 28° 46° 10° (2003) 60° (2007) 0.08" NA
Nov 6 28° 45° 10° (2003) 57° (1988) 0.08" NA
Nov 7 28° 45° 9° (2003) 67° (1978) 0.09" NA
Nov 8 28° 45° 10° (1986) 59° (2006) 0.09" NA
Nov 9 28° 44° 4° (1986) 59° (1989) 0.09" NA
Nov 10 28° 44° 4° (1986) 56° (1987) 0.09" NA
Nov 11 27° 43° 9° (1985) 62° (1990) 0.09" NA
Nov 12 27° 43° -3° (1955) 58° (1991) 0.09" NA
Nov 13 27° 42° -11° (1955) 58° (1999) 0.09" NA
Nov 14 27° 42° 0° (1955) 58° (1999) 0.1" NA
Nov 15 27° 41° -12° (1955) 55° (2001) 0.1" NA
Nov 16 26° 41° -18° (1959) 56° (2001) 0.1" NA
Nov 17 26° 41° -12° (1955) 57° (1976) 0.1" NA
Nov 18 26° 40° 9° (1961) 58° (1995) 0.1" NA
Nov 19 26° 40° 1° (1977) 59° (1962) 0.1" NA
Nov 20 26° 39° -4° (1977) 57° (2003) 0.1" NA
Nov 21 25° 39° -6° (1977) 59° (1989) 0.1" NA
Nov 22 25° 39° -11° (1985) 54° (2002) 0.1" NA
Nov 23 25° 38° -9° (1985) 56° (1954) 0.1" NA
Nov 24 24° 38° 0° (1993) 53° (1959) 0.1" NA
Nov 25 24° 38° -7° (1993) 57° (1949) 0.1" NA
Nov 26 24° 38° -6° (1993) 52° (1963) 0.1" NA
Nov 27 24° 37° -8° (1993) 53° (1949) 0.1" NA
Nov 28 23° 37° -7° (1985) 50° (1949) 0.09" NA
Nov 29 23° 37° -2° (1975) 55° (1995) 0.09" NA
Nov 30 23° 36° -9° (1985) 56° (1995) 0.09" NA
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