Ashtabula

What is the climate like in Ashtabula?

The best time to visit Ashtabula is typically September, the year's most comfortable month (6.8/10). Ashtabula is warmest in July, when daily highs average 81°F (27°C), and coolest in January, when lows fall to about 24°F (-5°C). The wettest month is typically July and the driest is September; the year sees roughly 51 in (1294 mm) of precipitation.

• Best time to visitSeptember — the year's comfort peak (6.8/10)
• Warmest monthJuly — average high 81°F (27°C)
• Coolest monthJanuary — average low 24°F (-5°C)
• Wettest monthJuly (5.2 in (131 mm))
• Driest monthSeptember (3.3 in (83 mm))
• Annual precipitation51 in (1294 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromAshtabula Co AP, 12 km away (1998-2026)