Coos County, Oregon Weather by Month

Coos County, Oregon

Coos County, located on the southwestern coast of Oregon, experiences a maritime climate with mild temperatures and significant precipitation throughout the year. The weather is strongly influenced by the Pacific Ocean, resulting in cool summers and relatively mild winters. Let’s explore the weather in Coos County month by month to provide a detailed overview.

January: January in Coos County is characterized by cool temperatures and frequent rainfall. Average high temperatures hover around 52°F (11°C), while lows typically reach around 40°F (4°C). The region receives a substantial amount of precipitation, with an average of 10 inches of rainfall for the month. The landscape is lush and green, reflecting the winter rains. See cachedhealth.com for climate and weather in Eugene, Oregon.

February: Similar to January, February continues the trend of cool temperatures and significant precipitation. High temperatures average around 53°F (12°C), and lows remain near 40°F (4°C). Rainfall persists, with an average of 9 inches. The coastal areas may experience some windy conditions as the weather patterns are influenced by the Pacific Ocean.

March: March marks the beginning of spring in Coos County. Average high temperatures rise to around 54°F (12°C), and lows remain in the low 40s°F (5°C). While rainfall remains considerable, with an average of 8 inches, the days gradually become longer, and signs of new growth emerge. The coastal landscape showcases blooming flowers and a variety of greenery.

April: As spring progresses, April brings milder temperatures to Coos County. Average highs reach around 56°F (13°C), and lows hover in the low 40s°F (6°C). Rainfall decreases slightly, with an average of 6 inches. The region begins to experience more sunshine, and the coastal environment becomes increasingly vibrant with blossoming flowers and budding trees.

May: May marks a transition to more pleasant weather in Coos County. Average high temperatures climb to around 58°F (14°C), and lows reach the mid-40s°F (7°C). Rainfall continues to decrease, with an average of 4 inches. Spring is in full swing, with the coastal landscape showcasing an array of colors and renewed vitality.

June: Summer arrives in June, bringing milder temperatures and drier conditions. Average highs reach around 61°F (16°C), while lows stay in the mid-40s°F (8°C). Rainfall drops significantly, with an average of 2 inches. The longer days provide ample opportunities for outdoor activities, and the coastal areas become popular destinations for residents and tourists alike.

July: July is one of the warmest months in Coos County, with average highs reaching around 64°F (18°C) and lows staying in the mid-40s°F (8°C). While the region still experiences some rainfall, it is minimal, with an average of 1 inch. Summer is in full swing, and residents and visitors can enjoy the pleasant weather and scenic coastal views.

August: Similar to July, August maintains mild temperatures and minimal rainfall. Average highs hover around 64°F (18°C), and lows remain in the mid-40s°F (8°C). The coastal areas are popular for outdoor activities, and the region’s natural beauty is on full display. August is a great time to explore the beaches and hiking trails in Coos County.

September: As summer transitions to fall, September brings slightly cooler temperatures. Average highs reach around 62°F (17°C), and lows drop to the mid-40s°F (7°C). While the region experiences a slight increase in rainfall compared to August, with an average of 2 inches, the weather remains relatively mild. Fall foliage begins to make an appearance in the coastal areas.

October: Fall is evident in October, with cooler temperatures and more frequent rainfall. Average highs drop to around 58°F (14°C), and lows reach the low 40s°F (5°C). The region receives an average of 5 inches of rainfall, contributing to the changing colors of the fall foliage. October marks a transition to the wetter and cooler conditions of the approaching winter season.

November: November brings cooler and wetter weather to Coos County. Average highs are around 54°F (12°C), and lows dip into the upper 30s°F (3°C). Rainfall increases significantly, with an average of 9 inches. The landscape becomes saturated with moisture, and residents prepare for the winter months ahead.

December: Winter officially arrives in December, with cool temperatures and substantial rainfall. Average highs hover around 52°F (11°C), and lows reach around 38°F (3°C). The region receives an average of 11 inches of rainfall, making it one of the wettest months. The coastal areas may experience stormy conditions, contributing to the dynamic and ever-changing weather patterns of Coos County.

In summary, Coos County, Oregon, experiences a maritime climate with mild temperatures and significant precipitation throughout the year. While winters are relatively mild, the region is characterized by its lush greenery, diverse flora, and the influence of the Pacific Ocean on its weather patterns. Each month brings its own unique blend of weather, contributing to the beauty and biodiversity of this coastal area.

Coos County, Oregon