Massy, jeudi, 30 juillet, 06:31
Ciel dégagé. Ressenti 20°C. Maximale 34°C, minimale 20°C.
En mai à Massy, la maximale moyenne est de +18° et la minimale de +8.8°. Il tombe environ 70 mm sur le mois (13 jours de pluie). Le record de chaleur est de +30.2° (2005) et celui de froid de -0.8° (1979). La normale est calculée sur les 60 dernières années.
| Jour | Maximale | Minimale | Prob. de pluie | Record max. | Record min. |
|---|---|---|---|---|---|
| 1 | +16.1° | +7.2° | 42% | +28.9° (2025) | +1.7° (1962) |
| 2 | +16.4° | +6.9° | 42% | +28.4° (2025) | +1.6° (1967) |
| 3 | +16.2° | +7.3° | 35% | +25.1° (1997) | +0.2° (1967) |
| 4 | +16.1° | +7.4° | 43% | +25.1° (1995) | +0.4° (1979) |
| 5 | +16.4° | +7.5° | 45% | +25.2° (1995) | -0.8° (1979) |
| 6 | +16.6° | +7.6° | 45% | +25.8° (1976) | +0.2° (1979) |
| 7 | +17° | +7.7° | 45% | +27.1° (1976) | +1.2° (1997) |
| 8 | +17.1° | +8.3° | 48% | +27.7° (1976) | +1.9° (1974) |
| 9 | +17.7° | +8.8° | 42% | +28.1° (1976) | +3.8° (1984) |
| 10 | +17.9° | +8.7° | 40% | +26.1° (2012) | +4° (1996) |
| 11 | +17.4° | +8.7° | 52% | +25.7° (1998) | +2.7° (1982) |
| 12 | +17.4° | +8.4° | 42% | +27.5° (1998) | +2.3° (1968) |
| 13 | +17.9° | +8.4° | 48% | +28° (1998) | +2.2° (1968) |
| 14 | +17.3° | +8.4° | 43% | +26.8° (1998) | +1.9° (1995) |
| 15 | +17.8° | +8.2° | 37% | +28° (2022) | +2.8° (2003) |
| 16 | +18.4° | +8.8° | 43% | +26° (2017) | +3.2° (1987) |
| 17 | +18.3° | +9° | 38% | +27.7° (2022) | +3.4° (1968) |
| 18 | +18.3° | +8.8° | 43% | +27.3° (2022) | +2.8° (1995) |
| 19 | +18.4° | +9° | 40% | +25.4° (1989) | +2° (1995) |
| 20 | +18.4° | +9.5° | 47% | +26.5° (1989) | +4° (1968) |
| 21 | +18.3° | +9.6° | 35% | +27.7° (2020) | +3.8° (1965) |
| 22 | +18.2° | +9.4° | 37% | +26° (1989) | +4.6° (1983) |
| 23 | +18.3° | +9.1° | 35% | +26.5° (1989) | +3.9° (1963) |
| 24 | +18.7° | +9.7° | 38% | +27.7° (2010) | +3.6° (2013) |
| 25 | +19.4° | +9.9° | 43% | +28.8° (2009) | +3.8° (2013) |
| 26 | +19.7° | +10.3° | 40% | +28.1° (2005) | +4° (1962) |
| 27 | +19.3° | +10.2° | 48% | +30.2° (2005) | +3.7° (2013) |
| 28 | +19.3° | +10° | 38% | +29.9° (2017) | +3.8° (1961) |
| 29 | +19.4° | +10.2° | 38% | +28.7° (2017) | +3.8° (1961) |
| 30 | +19.6° | +10.3° | 37% | +29.1° (2025) | +5.7° (1986) |
| 31 | +19.5° | +10.4° | 37% | +29° (2025) | +5.2° (1962) |