Juneau, Alaska Climate & Temperature
- Juneau, Alaska, Usa is at 58°22'N, 134°35'W, 7 m (23 ft). See map.
- Juneau, Alaska has a subarctic climate that has severe winters, no dry season, with cool, short summers and strong seasonality (Köppen-Geiger classification: Dfc).
- According to the Holdridge life zones system of bioclimatic classification Juneau, Alaska is situated in or near the boreal rain forest biome.
- The average annual temperature is 4.8 degrees Celsius (40.6 degrees Fahrenheit). See the temperatures page for a monthly breakdown and the fixed scale graph.
- Average monthly temperatures vary by 17.6 °C (31.7°F). This indicates that the continentality type is oceanic, subtype truly oceanic.
- In the winter time records indicate temperatures by day reach -0.1°C (31.8°F) on average falling to -5.9°C (21.4°F) overnight.
- In spring time temperatures climb reaching 8.3°C (46.9°F) generally in the afternoon with overnight lows of 0.3°C (32.6°F).
- During summer average high temperatures are 17°C (62.5°F) and average low temperatures are 8.2°C (46.8°F).
- Come autumn/ fall temperatures decrease achieving average highs of 8.1°C (46.6°F) during the day and lows of 2.1°C (35.8°F) generally shortly after sunrise.
- Total annual Precipitation averages 1379.5 mm (54.3 inches) which is equivalent to 1379.5 Litres/m² (33.84 Gallons/ft²).
- If you were to burrow down through the Earth from Juneau, Alaska you would come out nearest to the climate station at Marion Island, South Africa.
Juneau, Alaska Climate Comparisons
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Juneau, Alaska Climate Graph in Metric Units
Juneau, Alaska Climograph in English Units
Climate of Juneau, Alaska, Usa Discussion
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