August weather in Anamosa, IA
The average temperature in Anamosa in August is 70.1°F (59.1°F–81.0°F). Average precipitation: 4.46 inches.
August is a summer month in Anamosa, and is warmer than the annual average of 47°F. Daily temperatures swing about 21.9°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 42m. For travel, August is a comfortable month to visit.
Avg High
81.0°F
Avg Low
59.1°F
Precipitation
4.46 in
Daylight
13h 42m
August records in Anamosa
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.0°F (1987) | 46.9°F (1977) | 0.84 in (1942) |
| August 2 | 99.0°F (1988) | 43.0°F (1985) | 2.73 in (1972) |
| August 3 | 100.0°F (1988) | 42.1°F (1976) | 1.50 in (1981) |
| August 4 | 98.1°F (1947) | 41.0°F (1978) | 1.80 in (1952) |
| August 5 | 98.1°F (1947) | 44.1°F (1978) | 4.97 in (1968) |
| August 6 | 96.1°F (1947) | 44.1°F (1948) | 1.80 in (1986) |
| August 7 | 96.1°F (1984) | 42.1°F (1975) | 4.64 in (1982) |
| August 8 | 97.0°F (1983) | 42.1°F (1976) | 1.96 in (1987) |
| August 9 | 93.9°F (1983) | 44.1°F (1972) | 1.46 in (1988) |
| August 10 | 100.0°F (1983) | 46.9°F (1972) | 2.33 in (1980) |
| August 11 | 98.1°F (1941) | 42.1°F (1967) | 1.59 in (1939) |
| August 12 | 95.0°F (1995) | 43.0°F (2004) | 2.75 in (2005) |
| August 13 | 95.0°F (1944) | 41.0°F (2004) | 1.52 in (1943) |
| August 14 | 96.1°F (1988) | 39.9°F (1964) | 3.01 in (1945) |
| August 15 | 100.0°F (1988) | 41.0°F (1979) | 2.51 in (1938) |
| August 16 | 100.0°F (1988) | 39.9°F (1976) | 2.84 in (1977) |
| August 17 | 100.9°F (1988) | 44.1°F (1943) | 2.00 in (1990) |
| August 18 | 102.9°F (1947) | 41.0°F (1963) | 3.10 in (1954) |
| August 19 | 102.9°F (1947) | 44.1°F (1963) | 0.83 in (1965) |
| August 20 | 102.9°F (1947) | 37.0°F (1950) | 1.69 in (1979) |
| August 21 | 100.9°F (1947) | 42.1°F (1956) | 2.40 in (1987) |
| August 22 | 102.0°F (1947) | 45.0°F (1949) | 1.10 in (1974) |
| August 23 | 100.9°F (1947) | 43.0°F (1952) | 1.25 in (1988) |
| August 24 | 100.0°F (1947) | 39.9°F (1942) | 1.61 in (1962) |
| August 25 | 97.0°F (1948) | 39.0°F (1958) | 1.74 in (1990) |
| August 26 | 97.0°F (1948) | 42.1°F (1964) | 4.00 in (1987) |
| August 27 | 98.1°F (1955) | 43.0°F (1971) | 1.80 in (2009) |
| August 28 | 97.0°F (1955) | 37.0°F (1986) | 4.15 in (2009) |
| August 29 | 97.0°F (1984) | 39.0°F (1946) | 1.20 in (1960) |
| August 30 | 96.1°F (1947) | 41.0°F (1946) | 3.08 in (1957) |
| August 31 | 97.0°F (1953) | 39.9°F (1967) | 1.56 in (1981) |