Riverton, Wyoming
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January -18° -1° -43.3° (1979) 17.2° (1953) 0.28" 4.7"
February -14° -42.8° (1936) 21.7° (1951) 0.25" 4.3"
March -7° 10° -31.1° (1920) 25.6° (1986) 0.48" 4.4"
April -2° 16° -27.8° (1936) 30.6° (1987) 1.01" 3.8"
May 21° -7.8° (1954) 35.6° (1984) 1.78" 0.4"
June 27° -3.3° (1951) 38.9° (1970) 1.14" 0"
July 11° 32° -1.1° (1986) 40° (2005) 0.73" 0"
August 31° -1.1° (1932) 39.4° (1988) 0.49" 0"
September 24° -12.8° (1926) 36.7° (1990) 0.88" 0.7"
October -2° 17° -21.7° (1971) 32.2° (1980) 0.81" 2.5"
November -11° -33.3° (1985) 22.8° (1999) 0.47" 5"
December -17° -1° -43.3° (1983) 18.3° (1995) 0.36" 5.3"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jun 1 6.1° 24.4° -1° (1922) 32° (1997) 0.05" NA
Jun 2 6.1° 24.4° -2° (1951) 33° (1977) 0.05" NA
Jun 3 6.1° 24.4° -3° (1951) 33° (1977) 0.05" NA
Jun 4 6.1° 25° -1° (1973) 33° (1960) 0.05" NA
Jun 5 6.7° 25° -1° (1983) 36° (1988) 0.05" NA
Jun 6 6.7° 25.6° -1° (1937) 37° (1988) 0.05" NA
Jun 7 6.7° 25.6° -1° (1954) 34° (1987) 0.04" NA
Jun 8 6.7° 25.6° -1° (1982) 36° (1985) 0.04" NA
Jun 9 7.2° 26.1° -2° (1982) 33° (1946) 0.04" NA
Jun 10 7.2° 26.1° 1° (1940) 35° (1973) 0.04" NA
Jun 11 7.2° 26.7° -1° (1975) 34° (1956) 0.04" NA
Jun 12 7.2° 26.7° 1° (1947) 34° (1953) 0.04" NA
Jun 13 7.8° 26.7° -1° (1969) 35.6° (2006) 0.04" NA
Jun 14 7.8° 27.2° -1° (1976) 34° (1936) 0.04" NA
Jun 15 7.8° 27.2° -1° (1976) 34° (1952) 0.04" NA
Jun 16 7.8° 27.2° -1° (1945) 35° (1940) 0.04" NA
Jun 17 8.3° 27.8° 2° (2000) 36° (1940) 0.04" NA
Jun 18 8.3° 27.8° 1° (1973) 35° (1940) 0.04" NA
Jun 19 8.3° 28.3° 1° (1976) 36° (1940) 0.03" NA
Jun 20 8.3° 28.3° 1° (1929) 37° (1989) 0.03" NA
Jun 21 8.9° 28.3° 1° (1926) 37° (1988) 0.03" NA
Jun 22 8.9° 28.9° -1° (1989) 37° (1988) 0.03" NA
Jun 23 8.9° 28.9° 3° (1947) 38° (1988) 0.03" NA
Jun 24 8.9° 28.9° 2° (1929) 38° (1988) 0.03" NA
Jun 25 8.9° 28.9° 2° (1946) 38° (1990) 0.03" NA
Jun 26 9.4° 29.4° 1° (1950) 38° (1988) 0.03" NA
Jun 27 9.4° 29.4° -1° (1985) 37° (1990) 0.03" NA
Jun 28 9.4° 29.4° 2° (1951) 39° (1970) 0.03" NA
Jun 29 9.4° 30° 2° (1945) 37° (1990) 0.03" NA
Jun 30 10° 30° 1° (1947) 38° (1990) 0.03" NA
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