San Mateo, domingo, 9 agosto, 12:19
Mayormente despejado. Sensación de 75°. Máxima 81°, mínima 60°.
En septiembre, San Mateo, CA tiene una máxima media de 74.7° y una mínima media de 57.8°. Caen unas 0.2 pulgadas de precipitación (1 días de lluvia). El récord de calor es 105.4° (2022) y el de frío 50.4° (2009). Las normales se calculan sobre los últimos 60 años.
| Día | Máxima | Mínima | Prob. lluvia | Récord máx. | Récord mín. |
|---|---|---|---|---|---|
| 1 | 75.9° | 58.1° | 2% | 101.3° (2017) | 52.7° (1970) |
| 2 | 75.9° | 58.5° | 0% | 102° (2017) | 53.6° (1964) |
| 3 | 75.4° | 58.3° | 0% | 91.6° (2017) | 53.2° (1995) |
| 4 | 75.6° | 58.1° | 0% | 91° (2008) | 52.2° (2000) |
| 5 | 76.5° | 58.1° | 0% | 92.8° (2004) | 52.5° (1970) |
| 6 | 76.6° | 58.3° | 0% | 105.4° (2022) | 53.4° (1980) |
| 7 | 77.2° | 58.6° | 0% | 94.6° (2020) | 53.6° (2002) |
| 8 | 75.7° | 58.3° | 2% | 96.8° (1984) | 53.1° (1978) |
| 9 | 74.1° | 58.1° | 7% | 91.9° (1976) | 54° (1964) |
| 10 | 74.5° | 57.7° | 3% | 89.8° (1979) | 52.3° (2005) |
| 11 | 75.2° | 58.1° | 2% | 96.3° (1979) | 53.8° (1985) |
| 12 | 74.3° | 57.7° | 0% | 96.3° (1979) | 53.4° (1966) |
| 13 | 73.8° | 57.7° | 0% | 99.1° (1971) | 51.6° (1970) |
| 14 | 72.3° | 57.4° | 2% | 103.3° (1971) | 52.2° (2010) |
| 15 | 71.8° | 57° | 0% | 96.8° (1971) | 52° (1970) |
| 16 | 72.5° | 57° | 7% | 91.6° (1968) | 52.3° (2006) |
| 17 | 73.2° | 57.6° | 3% | 94.6° (1984) | 52.5° (2012) |
| 18 | 73.6° | 58.1° | 5% | 94.5° (2000) | 51.8° (1978) |
| 19 | 74.1° | 57.6° | 8% | 89.6° (1995) | 52.3° (1986) |
| 20 | 75.4° | 57.6° | 3% | 92.1° (2015) | 51.3° (2007) |
| 21 | 75° | 57.7° | 7% | 92.8° (2003) | 52.9° (1970) |
| 22 | 74.1° | 57.4° | 2% | 90.5° (2003) | 53.2° (2012) |
| 23 | 74.8° | 57° | 5% | 91.2° (1978) | 52° (1972) |
| 24 | 75.6° | 57.9° | 5% | 95.2° (1978) | 51.3° (2018) |
| 25 | 75.4° | 57.9° | 7% | 92.8° (2019) | 52.7° (1972) |
| 26 | 74.8° | 57.9° | 2% | 92.8° (1963) | 50.5° (2013) |
| 27 | 74.7° | 57.9° | 5% | 92.3° (2010) | 51.4° (1971) |
| 28 | 74.5° | 57.9° | 3% | 97.3° (2020) | 50.7° (1971) |
| 29 | 74.3° | 57.4° | 3% | 90.9° (1999) | 50.9° (2007) |
| 30 | 73.9° | 57.6° | 8% | 92.5° (1980) | 50.4° (2009) |