August weather in New London, IA
The average temperature in New London in August is 71.8°F (60.2°F–83.3°F). Average precipitation: 3.85 inches.
August is a summer month in New London, and is warmer than the annual average of 49.7°F. Daily temperatures swing about 23.1°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 38m. For travel, August is a comfortable month to visit.
Avg High
83.3°F
Avg Low
60.2°F
Precipitation
3.85 in
Daylight
13h 38m
August records in New London
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.9°F (1987) | 50.0°F (1960) | 2.07 in (1919) |
| August 2 | 106.0°F (1947) | 48.9°F (1912) | 2.70 in (1921) |
| August 3 | 107.1°F (1930) | 46.0°F (1912) | 2.92 in (1943) |
| August 4 | 105.1°F (1918) | 45.0°F (1912) | 2.60 in (1928) |
| August 5 | 104.0°F (1918) | 48.9°F (1912) | 5.70 in (1970) |
| August 6 | 102.9°F (1947) | 48.9°F (1994) | 3.61 in (1960) |
| August 7 | 100.0°F (1918) | 46.0°F (1989) | 1.29 in (1960) |
| August 8 | 108.0°F (1934) | 45.0°F (1990) | 2.18 in (1939) |
| August 9 | 108.0°F (1934) | 48.0°F (1927) | 2.75 in (1977) |
| August 10 | 100.9°F (1916) | 48.0°F (1967) | 2.08 in (1949) |
| August 11 | 100.0°F (1941) | 44.1°F (1967) | 3.25 in (1932) |
| August 12 | 102.0°F (1918) | 43.0°F (1967) | 2.00 in (2016) |
| August 13 | 102.0°F (1918) | 46.0°F (1964) | 3.81 in (1940) |
| August 14 | 105.1°F (1936) | 46.9°F (2013) | 1.84 in (1980) |
| August 15 | 102.0°F (1988) | 46.9°F (1992) | 2.19 in (1952) |
| August 16 | 100.9°F (1936) | 48.0°F (1964) | 2.92 in (1940) |
| August 17 | 105.1°F (1983) | 50.0°F (1992) | 3.55 in (1980) |
| August 18 | 106.0°F (1936) | 46.0°F (2012) | 2.00 in (1970) |
| August 19 | 102.0°F (1983) | 46.0°F (2012) | 3.08 in (1949) |
| August 20 | 100.9°F (1983) | 39.9°F (1950) | 1.65 in (2009) |
| August 21 | 100.9°F (1936) | 39.9°F (1950) | 1.50 in (2014) |
| August 22 | 102.9°F (1936) | 46.0°F (1923) | 1.79 in (1905) |
| August 23 | 102.0°F (1947) | 45.0°F (1966) | 4.50 in (1989) |
| August 24 | 104.0°F (1947) | 41.0°F (1942) | 3.10 in (2007) |
| August 25 | 102.9°F (1936) | 41.0°F (1958) | 1.95 in (1978) |
| August 26 | 98.1°F (2003) | 42.1°F (1910) | 2.25 in (1954) |
| August 27 | 99.0°F (1955) | 43.0°F (1910) | 2.50 in (1903) |
| August 28 | 98.1°F (1955) | 42.1°F (1967) | 2.25 in (1998) |
| August 29 | 98.1°F (1948) | 39.9°F (1934) | 6.10 in (2018) |
| August 30 | 104.0°F (1947) | 39.9°F (1915) | 2.69 in (1965) |
| August 31 | 100.9°F (1953) | 37.9°F (1915) | 2.00 in (1980) |