Le Chesnay, jeudi, 30 juillet, 09:38
Pluie forte. Ressenti 20°C. Maximale 34°C, minimale 18°C.
En mai au Chesnay, la maximale moyenne est de +17.4° et la minimale de +8.3°. Il tombe environ 67 mm sur le mois (13 jours de pluie). Le record de chaleur est de +29.7° (2017) et celui de froid de -1.3° (1979). La normale est calculée sur les 60 dernières années.
| Jour | Maximale | Minimale | Prob. de pluie | Record max. | Record min. |
|---|---|---|---|---|---|
| 1 | +15.4° | +6.8° | 43% | +25.8° (2025) | +1.2° (1962) |
| 2 | +15.8° | +6.4° | 40% | +26.2° (2025) | +1° (1967) |
| 3 | +15.8° | +6.8° | 35% | +24.2° (1997) | -0.5° (1967) |
| 4 | +15.6° | +6.8° | 37% | +25° (2003) | -0.2° (1979) |
| 5 | +15.8° | +6.9° | 47% | +24.5° (1995) | -1.3° (1979) |
| 6 | +16.1° | +7.1° | 42% | +25.2° (1976) | -0.2° (1979) |
| 7 | +16.4° | +7.1° | 50% | +26.5° (1976) | +0.5° (1997) |
| 8 | +16.5° | +7.7° | 48% | +27.1° (1976) | +1.4° (1974) |
| 9 | +17.1° | +8.2° | 45% | +27.4° (1976) | +3.3° (1984) |
| 10 | +17.3° | +8.2° | 42% | +25.4° (2012) | +3.5° (1996) |
| 11 | +16.8° | +8° | 50% | +24.8° (2015) | +2.3° (1982) |
| 12 | +16.8° | +7.9° | 43% | +26.4° (1969) | +1.5° (1968) |
| 13 | +17.3° | +7.8° | 45% | +26.8° (1998) | +1.4° (1968) |
| 14 | +16.7° | +7.9° | 50% | +25.9° (1992) | +1° (1995) |
| 15 | +17.3° | +7.6° | 37% | +28.1° (2022) | +2° (1995) |
| 16 | +17.8° | +8.2° | 43% | +25.3° (2017) | +2.4° (1987) |
| 17 | +17.7° | +8.4° | 42% | +27.3° (2022) | +2.7° (1968) |
| 18 | +17.7° | +8.2° | 38% | +27.8° (2022) | +1.9° (1995) |
| 19 | +17.8° | +8.5° | 38% | +24.7° (1989) | +1° (1995) |
| 20 | +17.8° | +9° | 45% | +26.3° (2020) | +3.5° (1995) |
| 21 | +17.8° | +9.1° | 33% | +27.3° (2020) | +3.1° (1965) |
| 22 | +17.8° | +8.8° | 38% | +25.2° (1989) | +3.6° (1968) |
| 23 | +17.8° | +8.6° | 27% | +26° (1989) | +2.5° (1968) |
| 24 | +18.3° | +9° | 33% | +27.1° (1989) | +2.7° (1963) |
| 25 | +18.9° | +9.4° | 47% | +28° (2009) | +3.2° (2013) |
| 26 | +19.1° | +9.7° | 40% | +27.3° (2005) | +3.2° (1962) |
| 27 | +18.8° | +9.7° | 40% | +29.4° (2005) | +3.4° (2013) |
| 28 | +18.8° | +9.5° | 38% | +29.7° (2017) | +3.1° (1961) |
| 29 | +18.8° | +9.7° | 35% | +27.3° (2017) | +2.6° (1961) |
| 30 | +19.1° | +9.9° | 35% | +27.5° (2025) | +5.1° (1986) |
| 31 | +19° | +10° | 33% | +27.9° (2025) | +4.8° (1962) |