Dallas, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 11° 29° -24° (1970) 70° (1989) 0.84" 4.8"
February 17° 36° -29° (1996) 73° (1972) 1.18" 6.4"
March 27° 48° -19° (1960) 89° (1986) 2" 2.5"
April 38° 61° 9° (1975) 92° (1980) 3.87" 1.1"
May 50° 72° 28° (1966) 97° (1953) 4.46" 0"
June 60° 81° 40° (1969) 103° (1956) 4.36" 0"
July 65° 86° 45° (1971) 107° (1955) 4.39" 0"
August 63° 83° 41° (1964) 105° (1983) 4.2" 0"
September 53° 76° 29° (1984) 101° (1984) 3.64" 0"
October 42° 64° 17° (1997) 94° (1963) 2.74" 0.1"
November 29° 47° -5° (1991) 80° (1950) 2.28" 1.4"
December 17° 34° -24° (1989) 70° (1998) 1.13" 6.7"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jul 1 63° 84° 48° (1976) 99° (1963) 0.15" NA
Jul 2 64° 84° 49° (1959) 98° (1970) 0.15" NA
Jul 3 64° 85° 48° (1967) 100° (1977) 0.15" NA
Jul 4 64° 85° 47° (1967) 102° (1977) 0.15" NA
Jul 5 64° 85° 46° (1972) 100° (1977) 0.15" NA
Jul 6 64° 85° 50° (1972) 102° (1948) 0.14" NA
Jul 7 64° 85° 54° (1960) 102° (1948) 0.14" NA
Jul 8 65° 85° 54° (1953) 100° (1948) 0.14" NA
Jul 9 65° 85° 52° (1953) 99° (1984) 0.14" NA
Jul 10 65° 85° 53° (1996) 100° (1966) 0.14" NA
Jul 11 65° 85° 51° (1999) 100° (1954) 0.14" NA
Jul 12 65° 85° 51° (1975) 100° (1954) 0.14" NA
Jul 13 65° 86° 49° (1975) 103° (1977) 0.14" NA
Jul 14 65° 86° 49° (1967) 103° (1980) 0.14" NA
Jul 15 65° 86° 52° (1967) 103° (1956) 0.14" NA
Jul 16 65° 86° 54° (1958) 97° (1957) 0.14" NA
Jul 17 65° 86° 53° (1976) 100° (1957) 0.14" NA
Jul 18 65° 86° 57° (1950) 101° (1974) 0.14" NA
Jul 19 65° 86° 57° (1956) 100° (1983) 0.14" NA
Jul 20 65° 86° 52° (1970) 103° (1983) 0.14" NA
Jul 21 66° 86° 47° (1966) 103° (1983) 0.14" NA
Jul 22 66° 86° 54° (2000) 105° (1983) 0.14" NA
Jul 23 66° 86° 53° (1948) 101° (2001) 0.14" NA
Jul 24 66° 86° 55° (1948) 96° (1964) 0.14" NA
Jul 25 66° 86° 54° (1975) 100° (2005) 0.14" NA
Jul 26 65° 86° 50° (1962) 104° (1956) 0.14" NA
Jul 27 65° 86° 52° (1971) 103° (1956) 0.14" NA
Jul 28 65° 86° 49° (1968) 105° (1983) 0.14" NA
Jul 29 65° 86° 52° (1952) 101° (1955) 0.14" NA
Jul 30 65° 86° 45° (1971) 107° (1955) 0.14" NA
Jul 31 65° 85° 49° (1971) 104° (1988) 0.14" NA
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