Eureka, California Climate & Temperature ⛅

⛺ Eureka, California has a warm mediterranean/ dry-summer subtropical climate that is mild with dry, warm summers and moderate seasonality. Regions with this subtype of the Mediterranean climate closely resemble an oceanic climate with generally cloudier and damper conditions than typical Mediterranean climates tho they are still susceptible to fire in the warm dry summer months. (Köppen-Geiger classification: Csb)

⛳ Eureka, California is situated in or near the cool temperate moist forest biome.

🌡️ The annual mean temperature is 11.5 degrees Celsius (52.7 degrees Fahrenheit). See the temperatures page for a monthly breakdown and the fixed scale graph.

🐬 Average monthly temperatures vary by 5.5 °C (9.9°F). This indicates that the continentality type is hyperoceanic, subtype truly hyperoceanic.

☔ Total annual precipitation averages 953.3 mm (37.5 inches) which is equivalent to 953.3 Litres/m² (23.38 Gallons/ft²).

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In the winter time records indicate temperatures by day reach 12.7°C (54.9°F) on average falling to 5.7°C (42.2°F) overnight.

In spring time temperatures climb reaching 13.6°C (56.4°F) generally in the afternoon with overnight lows of 7.2°C (45°F).

During summer average high temperatures are 16.4°C (61.6°F) and average low temperatures are 11.1°C (52°F).

Come autumn/ fall temperatures decrease achieving average highs of 15.9°C (60.6°F) during the day and lows of 9.1°C (48.4°F) generally shortly after sunrise.

✨ The longest day of the year is 14:55 long on the 22 of June and the shortest day is 9:04 long on the 21 of December.

🌞 On average there are 2115 hours of sunshine per year. Visit the sunshine and daylight section to check monthly details including how high in the sky the sun reaches each month.

🐇Were you to burrow down through the centre of the Earth from Eureka, California you would pop up nearest to the climate station at Port-Aux-Francais, kerguelen islands, French Southern Lands where you would find a Tundra climate (Boreal rain forest biome).

🌍Eureka, California, Usa is at 40°47'N, 124°10'W, 18 m (59 ft). Check the location on the map.

Eureka, California Climate Table