Climate almanac
Grand-Case
MF · 18.10°, -63.05°
What is the climate like in Grand-Case?
Grand-Case is warmest in September, when daily highs average 83°F (28°C), and coolest in February, when lows fall to about 76°F (24°C). The wettest month is typically September and the driest is March; the year sees roughly 35 in of precipitation.
- Warmest monthSeptember — average high 83°F (28°C)
- Coolest monthFebruary — average low 76°F (24°C)
- Wettest monthSeptember (5.7 in)
- Driest monthMarch (1.2 in)
- Annual precipitation35 in