Climate almanac
Greely
Ontario, CA · 45.26°, -75.56°
What is the climate like in Greely?
The best time to visit Greely is typically September, the year's most comfortable month (7.0/10). Greely is warmest in July, when daily highs average 81°F (27°C), and coolest in January, when lows fall to about 11°F (-12°C). The wettest month is typically October and the driest is September; the year sees roughly 45 in of precipitation.
- Best time to visitSeptember — the year's comfort peak (7.0/10)
- Warmest monthJuly — average high 81°F (27°C)
- Coolest monthJanuary — average low 11°F (-12°C)
- Wettest monthOctober (4.6 in)
- Driest monthSeptember (2.5 in)
- Annual precipitation45 in