Grand Canyon Natl Park, Arizona
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 18° 38° -18° (1979) 64° (2003) 3.82" 30.3"
February 19° 39° -23° (1985) 64° (1957) 3.19" 25.3"
March 22° 45° -4° (1975) 67° (2007) 2.99" 29.1"
April 28° 52° 3° (1975) 74° (2000) 1.84" 12.2"
May 35° 63° 12° (1978) 85° (2002) 0.62" 1.6"
June 42° 74° 22° (1999) 89° (1968) 0.4" 0.2"
July 49° 78° 27° (1971) 92° (2005) 1.92" 0"
August 47° 74° 24° (1968) 90° (1986) 2.81" 0"
September 41° 68° 21° (2006) 88° (1950) 1.82" 0"
October 32° 56° 6° (1949) 82° (1973) 1.82" 3.6"
November 24° 45° -2° (1976) 66° (1949) 1.92" 13"
December 17° 38° -22° (1978) 68° (1981) 1.65" 18.8"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Aug 1 49° 76° 39° (1949) 86° (1977) 0.1" 0"
Aug 2 49° 76° 40° (1950) 86° (1954) 0.1" 0"
Aug 3 49° 76° 40° (1956) 88° (2000) 0.1" 0"
Aug 4 49° 76° 38° (1953) 90° (1986) 0.11" 0"
Aug 5 49° 76° 32° (1976) 86° (1994) 0.1" 0"
Aug 6 49° 76° 35° (1953) 86° (1981) 0.11" 0"
Aug 7 49° 75° 35° (1953) 87° (1960) 0.1" 0"
Aug 8 49° 75° 32° (2009) 87° (1960) 0.1" 0"
Aug 9 48° 75° 34° (1949) 90° (1956) 0.1" 0"
Aug 10 48° 75° 36° (1949) 86° (2004) 0.1" 0"
Aug 11 48° 75° 33° (1949) 87° (2002) 0.1" 0"
Aug 12 48° 75° 36° (1949) 88° (1960) 0.09" 0"
Aug 13 48° 75° 34° (1974) 86° (1962) 0.09" 0"
Aug 14 48° 75° 34° (1949) 88° (1962) 0.09" 0"
Aug 15 48° 74° 31° (1949) 88° (2002) 0.09" 0"
Aug 16 48° 74° 34° (1949) 84° (2002) 0.09" 0"
Aug 17 47° 74° 33° (1968) 85° (2002) 0.09" 0"
Aug 18 47° 74° 34° (1975) 86° (2002) 0.09" 0"
Aug 19 47° 74° 35° (1956) 85° (1960) 0.08" 0"
Aug 20 47° 74° 35° (1980) 85° (1960) 0.09" 0"
Aug 21 47° 74° 35° (1964) 85° (2009) 0.09" 0"
Aug 22 47° 74° 36° (1975) 82° (1949) 0.08" 0"
Aug 23 47° 73° 30° (1968) 81° (1985) 0.09" 0"
Aug 24 46° 73° 24° (1968) 85° (1985) 0.09" 0"
Aug 25 46° 73° 34° (1965) 83° (1985) 0.08" 0"
Aug 26 46° 73° 32° (1978) 83° (2001) 0.08" 0"
Aug 27 46° 73° 32° (2006) 85° (2009) 0.08" 0"
Aug 28 46° 73° 30° (1968) 83° (2001) 0.08" 0"
Aug 29 46° 72° 31° (1978) 85° (1948) 0.07" 0"
Aug 30 45° 72° 36° (1962) 85° (1954) 0.08" 0"
Aug 31 45° 72° 32° (1968) 87° (1995) 0.07" 0"
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