Garryowen, Montana
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 32° -44° (1930) 69° (1931) 0.83" NA
February 11° 40° -50° (1936) 71° (1980) 0.62" NA
March 21° 50° -34° (1932) 84° (1978) 1.06" NA
April 31° 60° -10° (1936) 94° (1939) 1.82" NA
May 40° 69° 15° (1943) 102° (1937) 2.46" NA
June 48° 80° 28° (1919) 107° (1919) 2.01" NA
July 53° 88° 36° (1943) 110° (1936) 1.14" NA
August 52° 88° 27° (1910) 109° (1961) 0.98" NA
September 41° 76° 15° (1910) 104° (1983) 1.71" NA
October 30° 64° -18° (1925) 95° (1963) 1.47" NA
November 17° 45° -34° (1959) 80° (1965) 1.03" NA
December 34° -44° (1983) 78° (1939) 0.68" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 47° 82° 27° (1989) 104° (1983) 0.05" NA
Sep 2 47° 82° 27° (1989) 104° (1983) 0.05" NA
Sep 3 46° 81° 29° (1961) 101° (1950) 0.05" NA
Sep 4 46° 80° 26° (1962) 102° (1960) 0.05" NA
Sep 5 45° 80° 31° (1962) 98° (1945) 0.05" NA
Sep 6 45° 79° 30° (1956) 97° (1931) 0.05" NA
Sep 7 44° 79° 35° (1898) 97° (1908) 0.05" NA
Sep 8 44° 78° 25° (1943) 101° (1979) 0.05" NA
Sep 9 43° 78° 25° (1943) 100° (1979) 0.05" NA
Sep 10 43° 77° 27° (1910) 96° (1966) 0.06" NA
Sep 11 43° 77° 29° (1902) 101° (1959) 0.06" NA
Sep 12 42° 77° 28° (1902) 97° (1958) 0.06" NA
Sep 13 42° 76° 28° (1949) 101° (1959) 0.06" NA
Sep 14 41° 76° 16° (1989) 102° (1948) 0.06" NA
Sep 15 41° 75° 25° (1943) 98° (1948) 0.06" NA
Sep 16 41° 75° 17° (1989) 96° (1979) 0.06" NA
Sep 17 40° 74° 19° (1989) 96° (1943) 0.06" NA
Sep 18 40° 74° 22° (1971) 97° (1990) 0.06" NA
Sep 19 40° 74° 23° (1943) 98° (1937) 0.06" NA
Sep 20 39° 73° 25° (1944) 92° (1938) 0.06" NA
Sep 21 39° 73° 25° (1953) 92° (1922) 0.06" NA
Sep 22 38° 73° 26° (1980) 93° (1987) 0.06" NA
Sep 23 38° 72° 23° (1955) 94° (1987) 0.06" NA
Sep 24 38° 72° 18° (1926) 95° (1938) 0.06" NA
Sep 25 38° 72° 15° (1910) 93° (1938) 0.06" NA
Sep 26 37° 72° 20° (1900) 93° (1952) 0.06" NA
Sep 27 37° 71° 22° (1964) 92° (1963) 0.06" NA
Sep 28 37° 71° 22° (1951) 91° (1967) 0.06" NA
Sep 29 36° 71° 19° (1985) 92° (1967) 0.06" NA
Sep 30 36° 71° 20° (1958) 90° (1938) 0.06" NA
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