Lancaster

What is the climate like in Lancaster?

The best time to visit Lancaster is typically July – November, with trip comfort peaking in September (7.7/10). Lancaster is warmest in August, when daily highs average 96°F (35°C), and coolest in January, when lows fall to about 39°F (4°C). The wettest month is typically May and the driest is July; the year sees roughly 43 in (1105 mm) of precipitation.

• Best time to visitJuly – November — comfort peaks in September (7.7/10)
• Warmest monthAugust — average high 96°F (35°C)
• Coolest monthJanuary — average low 39°F (4°C)
• Wettest monthMay (6.0 in (153 mm))
• Driest monthJuly (2.0 in (52 mm))
• Annual precipitation43 in (1105 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromFerris, 11 km away (1962-2026)