Ethan, South Dakota
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 26° -50° (1955) 67° (1981) 0.47" 5.4"
February 11° 33° -40° (1994) 73° (2000) 0.7" 6.2"
March 22° 44° -23° (1956) 95° (1943) 1.66" 5.3"
April 35° 59° 1° (1924) 97° (1980) 2.71" 2.1"
May 47° 71° 18° (1967) 108° (1934) 3.33" 0"
June 57° 81° 31° (1946) 111° (1936) 3.52" 0"
July 62° 86° 34° (1900) 116° (1940) 2.64" 0"
August 59° 85° 34° (1911) 115° (1934) 2.32" 0"
September 48° 76° 11° (1899) 106° (1933) 2.27" 0"
October 36° 62° -8° (1925) 96° (1938) 1.54" 0.3"
November 22° 43° -22° (1959) 81° (1999) 1.2" 4.2"
December 10° 30° -34° (1917) 70° (1998) 0.53" 5"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jul 1 60° 85° 44° (1904) 100° (1900) 0.1" NA
Jul 2 61° 85° 43° (1945) 101° (1955) 0.1" NA
Jul 3 61° 85° 40° (1917) 104° (1966) 0.1" NA
Jul 4 61° 85° 42° (1915) 115° (1936) 0.1" NA
Jul 5 61° 85° 42° (1915) 114° (1936) 0.1" NA
Jul 6 61° 85° 48° (1915) 108° (1937) 0.1" NA
Jul 7 62° 85° 45° (1922) 103° (1930) 0.09" NA
Jul 8 62° 86° 46° (1952) 108° (1930) 0.09" NA
Jul 9 62° 86° 48° (1929) 109° (1936) 0.09" NA
Jul 10 62° 86° 46° (1900) 108° (1930) 0.09" NA
Jul 11 62° 86° 43° (1900) 110° (1930) 0.09" NA
Jul 12 62° 86° 38° (1900) 105° (1936) 0.09" NA
Jul 13 62° 86° 40° (1900) 106° (1954) 0.09" NA
Jul 14 62° 87° 40° (1900) 106° (1980) 0.08" NA
Jul 15 62° 87° 40° (1912) 109° (1936) 0.08" NA
Jul 16 62° 87° 44° (1912) 111° (1936) 0.08" NA
Jul 17 62° 87° 48° (1900) 113° (1936) 0.08" NA
Jul 18 62° 87° 50° (1900) 107° (1926) 0.08" NA
Jul 19 62° 87° 48° (1911) 109° (1936) 0.08" NA
Jul 20 62° 87° 46° (1898) 112° (1934) 0.08" NA
Jul 21 62° 87° 44° (1947) 114° (1934) 0.08" NA
Jul 22 63° 87° 43° (1925) 113° (1936) 0.08" NA
Jul 23 63° 87° 46° (1904) 109° (1934) 0.08" NA
Jul 24 63° 87° 45° (1905) 116° (1940) 0.08" NA
Jul 25 62° 87° 45° (1900) 108° (1931) 0.08" NA
Jul 26 62° 87° 35° (1900) 110° (1930) 0.08" NA
Jul 27 62° 87° 46° (1904) 111° (1935) 0.08" NA
Jul 28 62° 87° 34° (1900) 109° (1935) 0.08" NA
Jul 29 62° 87° 45° (1899) 108° (1935) 0.07" NA
Jul 30 62° 87° 39° (1971) 106° (1955) 0.07" NA
Jul 31 62° 87° 47° (1903) 107° (1955) 0.07" NA
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