Cortland

What is the climate like in Cortland?

The best time to visit Cortland is typically September, the year's most comfortable month (6.7/10). Cortland is warmest in July, when daily highs average 83°F (28°C), and coolest in January, when lows fall to about 23°F (-5°C). The wettest month is typically April and the driest is November; the year sees roughly 50 in (1272 mm) of precipitation.

• Best time to visitSeptember — the year's comfort peak (6.7/10)
• Warmest monthJuly — average high 83°F (28°C)
• Coolest monthJanuary — average low 23°F (-5°C)
• Wettest monthApril (5.0 in (126 mm))
• Driest monthNovember (3.2 in (82 mm))
• Annual precipitation50 in (1272 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromWarren 3 S, 16 km away (1893-2026)