Climate almanac
Bartlesville
Oklahoma, United States · 36.75°, -95.98°
What is the climate like in Bartlesville?
The best time to visit Bartlesville is typically June – November, with trip comfort peaking in September (7.1/10). Bartlesville is warmest in July, when daily highs average 93°F (34°C), and coolest in January, when lows fall to about 28°F (-2°C). The wettest month is typically May and the driest is December; the year sees roughly 44 in (1119 mm) of precipitation.
- Best time to visitJune – November — comfort peaks in September (7.1/10)
- Warmest monthJuly — average high 93°F (34°C)
- Coolest monthJanuary — average low 28°F (-2°C)
- Wettest monthMay (7.9 in (202 mm))
- Driest monthDecember (1.4 in (36 mm))
- Annual precipitation44 in (1119 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromBartlesville Muni AP, 4 km away (1920-2026)