Naperville, domingo, 9 agosto, 01:43
Despejado. Sensación de 65°. Máxima 85°, mínima 63°.
En septiembre, Naperville, IL tiene una máxima media de 73.9° y una mínima media de 57.6°. Caen unas 3.1 pulgadas de precipitación (9 días de lluvia). El récord de calor es 94.1° (2011) y el de frío 33.8° (1984). Las normales se calculan sobre los últimos 60 años.
| Día | Máxima | Mínima | Prob. lluvia | Récord máx. | Récord mín. |
|---|---|---|---|---|---|
| 1 | 79° | 62.4° | 32% | 94.1° (2011) | 46.8° (2009) |
| 2 | 79.2° | 62.8° | 22% | 92.5° (2008) | 47.3° (2017) |
| 3 | 78.8° | 62.6° | 25% | 93° (2023) | 47.5° (1974) |
| 4 | 77.9° | 61.5° | 27% | 91.2° (2023) | 45.7° (1974) |
| 5 | 77.9° | 61° | 22% | 89.2° (1983) | 48.9° (2010) |
| 6 | 77.4° | 61.3° | 42% | 91.2° (1990) | 46.4° (1988) |
| 7 | 77.7° | 60.6° | 30% | 91.8° (1960) | 46.9° (2025) |
| 8 | 76.1° | 60.4° | 35% | 90.5° (1978) | 42.3° (1986) |
| 9 | 75.9° | 59.9° | 28% | 93.2° (2013) | 46.2° (1986) |
| 10 | 76.5° | 59.2° | 20% | 93.2° (2013) | 46.6° (2008) |
| 11 | 76.3° | 59.2° | 32% | 90° (2005) | 43.7° (1993) |
| 12 | 76.3° | 59.2° | 30% | 89.6° (2005) | 44.4° (2014) |
| 13 | 75.4° | 59.4° | 32% | 91.6° (2005) | 41.7° (2014) |
| 14 | 74.3° | 58.1° | 27% | 87.4° (1991) | 41° (1975) |
| 15 | 73° | 57.6° | 22% | 87.3° (1991) | 42.1° (2007) |
| 16 | 72.5° | 57.2° | 25% | 86.5° (2024) | 43.2° (1984) |
| 17 | 73.9° | 57.6° | 38% | 87.4° (1988) | 43.9° (1984) |
| 18 | 74.3° | 57.4° | 25% | 87.1° (2007) | 43.9° (1973) |
| 19 | 73.9° | 58.3° | 38% | 86.9° (2024) | 42.3° (1991) |
| 20 | 73.4° | 57.2° | 42% | 88.7° (2017) | 38.3° (1991) |
| 21 | 72.1° | 56.3° | 33% | 89.1° (2017) | 39.4° (1991) |
| 22 | 70.2° | 55.4° | 40% | 90° (2017) | 37.8° (1995) |
| 23 | 69.1° | 52.9° | 33% | 90.1° (2017) | 36° (1974) |
| 24 | 69.6° | 53.4° | 30% | 89.4° (2007) | 38.8° (2012) |
| 25 | 70.2° | 53.8° | 32% | 88.3° (2017) | 41° (1989) |
| 26 | 70.3° | 53.8° | 30% | 88° (2017) | 41.9° (1961) |
| 27 | 69.4° | 53.6° | 23% | 84.6° (2021) | 37.6° (1991) |
| 28 | 68° | 52.9° | 22% | 84.4° (1971) | 39.2° (1964) |
| 29 | 68.4° | 51.6° | 32% | 86.2° (2025) | 37.6° (1961) |
| 30 | 69.6° | 52.3° | 15% | 85.3° (1971) | 33.8° (1984) |