Alliance

What is the climate like in Alliance?

The best time to visit Alliance is typically June – October, with trip comfort peaking in September (8.6/10). Alliance is warmest in July, when daily highs average 89°F (32°C), and coolest in February, when lows fall to about 19°F (-7°C). The wettest month is typically May and the driest is December; the year sees roughly 18 in (459 mm) of precipitation.

• Best time to visitJune – October — comfort peaks in September (8.6/10)
• Warmest monthJuly — average high 89°F (32°C)
• Coolest monthFebruary — average low 19°F (-7°C)
• Wettest monthMay (3.9 in (98 mm))
• Driest monthDecember (0.7 in (17 mm))
• Annual precipitation18 in (459 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromAlliance Muni AP Asos, 8 km away (1996-2026)