Robey, South Dakota
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 27° -32° (1970) 67° (1998) 0.28" 4.2"
February 14° 34° -32° (1994) 73° (2000) 0.59" 6.1"
March 24° 45° -24° (1962) 86° (1978) 1.43" 6.7"
April 36° 60° 3° (1975) 97° (1992) 2.49" 1.7"
May 47° 72° 16° (1980) 99° (1967) 3.6" 0"
June 57° 81° 32° (1998) 110° (1988) 3.19" 0"
July 62° 87° 37° (1971) 111° (2002) 2.88" 0"
August 60° 86° 36° (1950) 111° (1988) 2.21" 0"
September 49° 77° 22° (1951) 105° (1979) 2.09" 0"
October 37° 62° 8° (1991) 97° (1963) 1.59" 1"
November 23° 42° -18° (1959) 81° (1999) 0.9" 4"
December 11° 30° -32° (1983) 72° (1998) 0.34" 5.6"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 55° 82° 38° (1965) 100° (1983) 0.07" NA
Sep 2 55° 81° 38° (1981) 103° (1983) 0.07" NA
Sep 3 54° 81° 38° (1974) 104° (1960) 0.07" NA
Sep 4 54° 81° 37° (1956) 102° (2001) 0.07" NA
Sep 5 54° 80° 36° (1965) 103° (1978) 0.07" NA
Sep 6 53° 80° 34° (1956) 105° (1970) 0.07" NA
Sep 7 53° 80° 33° (1986) 102° (1970) 0.07" NA
Sep 8 52° 79° 38° (1986) 103° (1952) 0.07" NA
Sep 9 52° 79° 40° (1960) 105° (1979) 0.07" NA
Sep 10 51° 79° 34° (1959) 98° (1979) 0.07" NA
Sep 11 51° 78° 32° (1955) 97° (1990) 0.07" NA
Sep 12 51° 78° 35° (1989) 100° (1990) 0.07" NA
Sep 13 50° 78° 29° (1949) 98° (1990) 0.07" NA
Sep 14 50° 77° 32° (1979) 95° (1948) 0.07" NA
Sep 15 50° 77° 33° (1966) 102° (1955) 0.07" NA
Sep 16 49° 76° 34° (1958) 97° (2000) 0.07" NA
Sep 17 49° 76° 31° (1971) 96° (1955) 0.07" NA
Sep 18 48° 76° 34° (1991) 95° (1955) 0.07" NA
Sep 19 48° 75° 25° (1991) 95° (1972) 0.07" NA
Sep 20 48° 75° 31° (1983) 95° (1984) 0.07" NA
Sep 21 47° 74° 23° (1983) 90° (2007) 0.07" NA
Sep 22 47° 74° 25° (1983) 90° (1958) 0.07" NA
Sep 23 46° 74° 25° (1989) 88° (1958) 0.07" NA
Sep 24 46° 73° 25° (1965) 92° (1990) 0.07" NA
Sep 25 46° 73° 31° (1984) 93° (1967) 0.07" NA
Sep 26 45° 73° 25° (1965) 97° (1974) 0.07" NA
Sep 27 45° 72° 26° (1984) 99° (1956) 0.07" NA
Sep 28 45° 72° 22° (1951) 89° (1952) 0.07" NA
Sep 29 44° 71° 26° (1984) 96° (1991) 0.07" NA
Sep 30 44° 71° 24° (1974) 93° (1989) 0.06" NA
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