October weather in Sumner, IA
The average temperature in Sumner in October is 49.6°F (38.2°F–61.0°F). Average precipitation: 2.96 inches.
October is a fall month in Sumner, and is warmer than the annual average of 46.4°F. Daily temperatures swing about 22.8°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 10h 48m. For travel, October is a comfortable month to visit.
Avg High
61.0°F
Avg Low
38.2°F
Precipitation
2.96 in
Daylight
10h 48m
October records in Sumner
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 91.0°F (1976) | 27.0°F (2003) | 1.11 in (1995) |
| October 2 | 91.0°F (1953) | 19.9°F (2003) | 3.32 in (1954) |
| October 3 | 89.1°F (1997) | 21.0°F (2003) | 1.25 in (1994) |
| October 4 | 93.0°F (1997) | 25.0°F (1989) | 0.80 in (1990) |
| October 5 | 90.0°F (1963) | 25.0°F (1952) | 2.40 in (1955) |
| October 6 | 91.9°F (1963) | 25.0°F (1952) | 2.35 in (1955) |
| October 7 | 88.0°F (1997) | 21.9°F (2000) | 2.37 in (1948) |
| October 8 | 84.9°F (1993) | 21.9°F (1976) | 1.13 in (2017) |
| October 9 | 82.9°F (2011) | 23.0°F (2000) | 3.40 in (1970) |
| October 10 | 84.9°F (1962) | 23.0°F (1964) | 1.60 in (1946) |
| October 11 | 81.0°F (1960) | 18.0°F (1987) | 1.37 in (1961) |
| October 12 | 84.9°F (1975) | 19.0°F (1987) | 1.76 in (1986) |
| October 13 | 88.0°F (1975) | 23.0°F (1988) | 2.51 in (1997) |
| October 14 | 88.0°F (1947) | 24.1°F (2009) | 1.63 in (2012) |
| October 15 | 87.1°F (1953) | 25.0°F (1952) | 1.08 in (1966) |
| October 16 | 84.9°F (1953) | 24.1°F (2002) | 1.63 in (1951) |
| October 17 | 84.0°F (1950) | 21.0°F (1948) | 0.85 in (1994) |
| October 18 | 86.0°F (1950) | 21.0°F (1952) | 1.25 in (1998) |
| October 19 | 79.0°F (1950) | 10.0°F (1972) | 0.68 in (1984) |
| October 20 | 84.0°F (1947) | 18.0°F (1952) | 0.78 in (1965) |
| October 21 | 87.1°F (1947) | 21.0°F (1952) | 0.77 in (1951) |
| October 22 | 82.9°F (1947) | 18.0°F (1976) | 2.75 in (1979) |
| October 23 | 82.0°F (1963) | 18.0°F (1969) | 1.78 in (1996) |
| October 24 | 79.0°F (1952) | 19.9°F (1981) | 1.05 in (1946) |
| October 25 | 75.9°F (1989) | 21.9°F (2020) | 1.18 in (1991) |
| October 26 | 79.0°F (1955) | 19.0°F (1962) | 1.97 in (2016) |
| October 27 | 77.0°F (1966) | 17.1°F (1997) | 0.94 in (1947) |
| October 28 | 73.9°F (1950) | 18.0°F (1997) | 1.31 in (1947) |
| October 29 | 80.1°F (1950) | 14.0°F (1952) | 1.42 in (1961) |
| October 30 | 80.1°F (1950) | 12.9°F (1988) | 1.18 in (1960) |
| October 31 | 84.0°F (1950) | 17.1°F (1949) | 1.55 in (1974) |