Arco, Idaho
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 29° -35° (1985) 52° (1962) 0.82" NA
February 10° 36° -31° (1996) 59° (1991) 1.05" NA
March 21° 46° -19° (1960) 71° (1966) 0.86" NA
April 29° 58° 5° (1978) 86° (1987) 0.75" NA
May 37° 67° 11° (1972) 94° (2003) 1.32" NA
June 43° 77° 21° (1954) 97° (1988) 0.9" NA
July 48° 85° 29° (1986) 102° (1960) 0.83" NA
August 47° 83° 25° (1992) 100° (1961) 0.78" NA
September 38° 74° 15° (1985) 96° (1950) 0.7" NA
October 29° 61° 4° (2002) 83° (1988) 0.63" NA
November 18° 42° -21° (1977) 69° (1953) 0.8" NA
December 30° -45° (1983) 59° (1976) 0.81" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Nov 1 24° 51° 2° (2003) 67° (1962) 0.02" NA
Nov 2 23° 50° 1° (2002) 65° (1965) 0.02" NA
Nov 3 23° 50° 2° (1991) 69° (1953) 0.02" NA
Nov 4 22° 49° 4° (1973) 64° (1962) 0.02" NA
Nov 5 22° 48° -2° (1959) 65° (2001) 0.02" NA
Nov 6 22° 47° 4° (2003) 65° (1999) 0.02" NA
Nov 7 21° 47° 5° (2003) 64° (2006) 0.02" NA
Nov 8 21° 46° 11° (1990) 65° (1976) 0.02" NA
Nov 9 20° 45° 3° (1977) 65° (1958) 0.02" NA
Nov 10 20° 45° 4° (1952) 63° (1954) 0.02" NA
Nov 11 20° 44° 3° (2000) 62° (1953) 0.03" NA
Nov 12 19° 44° -2° (1955) 66° (1999) 0.03" NA
Nov 13 19° 43° -6° (1959) 63° (1999) 0.03" NA
Nov 14 18° 42° -3° (1959) 63° (1999) 0.03" NA
Nov 15 18° 42° -14° (1955) 62° (1999) 0.03" NA
Nov 16 17° 41° -20° (1955) 60° (1995) 0.03" NA
Nov 17 17° 41° -1° (1955) 55° (1976) 0.03" NA
Nov 18 17° 40° 0° (1958) 59° (1995) 0.03" NA
Nov 19 16° 39° -7° (1964) 53° (1954) 0.03" NA
Nov 20 16° 39° -12° (1977) 57° (1962) 0.03" NA
Nov 21 15° 38° -21° (1977) 60° (1954) 0.03" NA
Nov 22 15° 38° -11° (1994) 55° (1954) 0.03" NA
Nov 23 14° 37° -4° (1994) 59° (1959) 0.03" NA
Nov 24 14° 37° -9° (1982) 57° (1959) 0.03" NA
Nov 25 14° 37° -2° (1963) 56° (1990) 0.03" NA
Nov 26 13° 36° -8° (1952) 53° (1990) 0.03" NA
Nov 27 13° 36° -6° (1952) 55° (1953) 0.03" NA
Nov 28 12° 35° -13° (1979) 50° (1953) 0.03" NA
Nov 29 12° 35° -15° (1979) 51° (1995) 0.03" NA
Nov 30 11° 35° -15° (1975) 57° (1999) 0.03" NA
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