Walla Walla, Washington Climate & Temperature ⛅

⛺ Walla Walla, Washington has a hot mediterranean/ dry-summer subtropical climate (Köppen-Geiger classification: Csa) that is mild with moderate seasonality. Summers are dry and hot due to the domination of subtropical high pressure systems while winters experience moderate temperatures and changeable, rainy weather due to the polar front. These climates usually occur on the western sides of continents between the latitudes of 30° and 45°. Vegetation is adapted to the dry summers and is fragrant and oily making it susceptible to fire. The typical Mediterranean climate average monthly temperatures in excess of 22.0 °C (71.6 °F) in its warmest month and an average in the coldest month between 18 to −3 °C (64 to 27 °F) with at least four months above 10 °C (50 °F). Seasonality is moderate (Köppen-Geiger classification: Csa).

⛳ Walla Walla, Washington is situated in or near the cool temperate steppe biome.

🌡️ The average annual temperature is 12.3 degrees Celsius (54.2 degrees Fahrenheit). See the temperatures page for a monthly breakdown and the fixed scale graph.

🐬 Average monthly temperatures vary by 24 °C (43.2°F). This indicates that the continentality type is continental, subtype subcontinental.

☔ Total annual precipitation averages 393 mm (15.5 inches) which is equivalent to 393 Litres/m² (9.64 Gallons/ft²).

Embed this graph on your webpage!

Simply paste the following HTML code into your webpage. Please include a link back to this website. There is one in the following code already. Edit the width attribute to change the size of the graph if needed:

Copy text

In the winter time records indicate temperatures by day reach 6°C (42.8°F) on average falling to -1°C (30.2°F) overnight.

In spring time temperatures climb reaching 17.3°C (63.2°F) generally in the afternoon with overnight lows of 6.7°C (44°F).

During summer average high temperatures are 29.3°C (84.8°F) and average low temperatures are 15.3°C (59.6°F).

Come autumn/ fall temperatures decrease achieving average highs of 17.7°C (63.8°F) during the day and lows of 7.3°C (45.2°F) generally shortly after sunrise.

✨ The longest day of the year is 15:33 long on the 22 of June and the shortest day is 8:26 long on the 21 of December.

🌞 On average there are 2740 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 Walla Walla, Washington 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).

🌍Walla Walla, Washington, Usa is at 46°1'N, 118°19'W, 289 m (948 ft). Check the location on the map.

Walla Walla, Washington Climate Table