Le Chesnay, jeudi, 30 juillet, 21:45
Partiellement nuageux. Ressenti 26°C. Maximale 29°C, minimale 17°C.
En mars au Chesnay, la maximale moyenne est de +10.8° et la minimale de +2.7°. Il tombe environ 56 mm sur le mois (12 jours de pluie). Le record de chaleur est de +23.1° (2021) et celui de froid de -9.3° (1986). La normale est calculée sur les 60 dernières années.
| Jour | Maximale | Minimale | Prob. de pluie | Record max. | Record min. |
|---|---|---|---|---|---|
| 1 | +8.5° | +1.6° | 42% | +14.7° (1975) | -6.9° (2005) |
| 2 | +8.7° | +1.6° | 45% | +16.6° (2021) | -6.3° (1986) |
| 3 | +9.1° | +1.5° | 43% | +17.1° (1977) | -9.3° (1986) |
| 4 | +8.7° | +0.9° | 43% | +16.2° (1997) | -5.8° (1971) |
| 5 | +8.7° | +1.1° | 25% | +16.2° (1991) | -7.3° (1971) |
| 6 | +9° | +1.2° | 38% | +17.4° (1989) | -7.6° (1971) |
| 7 | +9.5° | +1.4° | 37% | +17.5° (1977) | -8.8° (1971) |
| 8 | +10.2° | +1.8° | 32% | +17.3° (2025) | -7.2° (1971) |
| 9 | +10.6° | +2.7° | 30% | +18.9° (1977) | -4.8° (1976) |
| 10 | +10.6° | +2.4° | 42% | +17.1° (1981) | -4° (1976) |
| 11 | +11° | +2.8° | 38% | +17.3° (1990) | -8.7° (1970) |
| 12 | +10.3° | +2.9° | 47% | +17.7° (1989) | -5.9° (2013) |
| 13 | +10.4° | +2.5° | 33% | +17° (2002) | -9.1° (2013) |
| 14 | +10.7° | +2.7° | 42% | +17.3° (1991) | -8.9° (2013) |
| 15 | +11.4° | +3.1° | 35% | +18.7° (2012) | -7.2° (2013) |
| 16 | +11.8° | +3.4° | 32% | +20° (2012) | -4.6° (1962) |
| 17 | +11.4° | +3.5° | 38% | +20.2° (1990) | -4.1° (1962) |
| 18 | +11.2° | +3.6° | 48% | +17.9° (1990) | -3.7° (1985) |
| 19 | +10.9° | +3.3° | 33% | +18.2° (2020) | -4.9° (1985) |
| 20 | +11.4° | +3° | 33% | +18.8° (2024) | -4.1° (1985) |
| 21 | +11.3° | +3° | 40% | +19.1° (1990) | -4.9° (1975) |
| 22 | +11.4° | +3° | 47% | +17.7° (2012) | -1.9° (1963) |
| 23 | +11.6° | +3.1° | 42% | +19° (2012) | -2.9° (1962) |
| 24 | +12° | +3.7° | 42% | +19.3° (2003) | -2.3° (1962) |
| 25 | +11.8° | +3.9° | 43% | +20.1° (1981) | -3° (1962) |
| 26 | +11.6° | +3.4° | 50% | +19.1° (2003) | -1.4° (2015) |
| 27 | +11.7° | +3.5° | 43% | +20° (1989) | -2.5° (1993) |
| 28 | +11.9° | +3.3° | 43% | +20.3° (1968) | -3.2° (1996) |
| 29 | +12.1° | +3.2° | 42% | +21° (1989) | -4.1° (2013) |
| 30 | +12.1° | +3.8° | 42% | +22.3° (2021) | -3.1° (1977) |
| 31 | +12.5° | +4° | 45% | +23.1° (2021) | -3.9° (1977) |