Climate Data Lewiston

Idaho, United States

Monthly Averages. Elevation: 227m.

Lewiston — Climate Data

Climate Data

Climate Data

10.7°C
Temperate (C) Methodology

Annual average temperature · 30-year mean — not today

  • -10°
  • 10°
  • 20°
  • 30°
  • 40°

Best Time to Visit: Jun, Jul, Aug, Sep. Rainiest: Nov (45 mm). View current weather →

Annual Precip
411 mm
45mm nov · 21mm jul
Warmest
31 °C
Aug
Coldest
-3 °C
Jan
Wind
10 km/h
Calm

Lewiston has a mild climate with cool winters (Jan -3°C) and warm summers (Aug 31°C). Annual rainfall totals 411mm.

Monthly Averages

Monthly Wind Speed

2.2 2.4 2.6 2.8 3 JanFebMarAprMayJunJulAugSepOctNovDec
km/h

Frequently Asked Questions

What is the climate like in Lewiston?

Lewiston has an average annual temperature of 11°C with 411mm of rainfall per year. The warmest month is Aug (31°C) and the coldest is Jan (-3°C).

What is the hottest month in Lewiston?

The hottest month in Lewiston is Aug, with an average high of 31°C.

How much rain does Lewiston get?

Lewiston receives 411mm of precipitation annually. The wettest month is Nov (45mm) and the driest is Jul (21mm).

When is the best time to visit Lewiston?

The best time to visit Lewiston is during Jun, Jul, Aug, Sep, when temperatures are comfortable and rainfall is relatively low.
Data: WorldClim 2.1