Hillsboro, Iowa
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 16° 33° -26° (1999) 68° (1989) 1.29" 7.1"
February 21° 38° -27° (1996) 72° (1976) 1.68" 7.2"
March 31° 51° -15° (1962) 87° (1986) 2.46" 2.9"
April 42° 64° 9° (1982) 90° (1952) 3.41" 1"
May 52° 73° 26° (2005) 94° (2006) 4.64" 0"
June 61° 82° 40° (1972) 102° (1988) 4.74" 0"
July 66° 86° 43° (1967) 106° (1983) 4.71" 0"
August 64° 84° 39° (1967) 105° (1983) 4.01" 0"
September 55° 77° 29° (1991) 101° (2000) 4.33" 0"
October 44° 65° 13° (1952) 96° (1953) 3" 0"
November 32° 50° -5° (1976) 80° (1950) 2.39" 0.6"
December 20° 36° -25° (1989) 72° (1998) 1.8" 7.6"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 61° 82° 41° (1949) 101° (1953) 0.14" 0"
Sep 2 61° 82° 45° (1967) 101° (2000) 0.14" 0"
Sep 3 60° 82° 40° (1952) 98° (1960) 0.14" 0"
Sep 4 60° 82° 39° (1974) 95° (1954) 0.13" 0"
Sep 5 59° 81° 41° (1962) 97° (1985) 0.15" 0"
Sep 6 59° 81° 38° (1988) 97° (1960) 0.15" 0"
Sep 7 59° 81° 38° (1956) 98° (1960) 0.14" 0"
Sep 8 58° 80° 38° (1986) 95° (1983) 0.13" 0"
Sep 9 58° 80° 42° (1949) 97° (1955) 0.14" 0"
Sep 10 58° 80° 40° (1967) 95° (1983) 0.14" 0"
Sep 11 57° 79° 40° (1955) 97° (2000) 0.15" 0"
Sep 12 57° 79° 35° (1955) 94° (1991) 0.15" 0"
Sep 13 56° 79° 35° (1953) 95° (1956) 0.14" 0"
Sep 14 56° 78° 39° (1949) 91° (1955) 0.16" 0"
Sep 15 55° 78° 35° (2007) 95° (1955) 0.15" 0"
Sep 16 55° 78° 37° (1966) 93° (1955) 0.15" 0"
Sep 17 54° 77° 39° (1999) 93° (1955) 0.15" 0"
Sep 18 54° 77° 39° (1956) 96° (1953) 0.15" 0"
Sep 19 54° 76° 33° (1991) 96° (1948) 0.15" 0"
Sep 20 53° 76° 29° (1991) 89° (1980) 0.15" 0"
Sep 21 53° 75° 33° (1991) 88° (1956) 0.16" 0"
Sep 22 52° 75° 32° (1953) 91° (1988) 0.15" 0"
Sep 23 52° 75° 32° (1983) 87° (2007) 0.15" 0"
Sep 24 51° 74° 30° (1989) 88° (1984) 0.15" 0"
Sep 25 51° 74° 35° (1965) 87° (1956) 0.14" 0"
Sep 26 51° 73° 33° (1984) 92° (1953) 0.15" 0"
Sep 27 50° 73° 35° (1985) 91° (1990) 0.14" 0"
Sep 28 50° 72° 31° (1951) 100° (1953) 0.14" 0"
Sep 29 49° 72° 29° (1949) 98° (1953) 0.12" 0"
Sep 30 49° 72° 32° (1984) 96° (2005) 0.13" 0"
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