Plant roots spread out on the surface to take in water. They don't grow deep because the soil is always freezing and thawing which breaks up roots. One of their adaptions to the cold climate is tiny hairs on their leaves to help keep in moisture. The animals of the tundra include fish, birds, mammals and insects.
7.6. The highest average temperature in Salem is July at 69.1 degrees. The coldest average temperature in Salem is December at 38.8 degrees. The most monthly precipitation in Salem occurs in December with 7.6 inches. The Salem weather information is based on the average of the previous 3-7 years of data.he Salem, OR air quality index is 3.7% less than the Oregon average and 37.6% less than the national average.
It is based on the historical records from 1974 to 2012. Earlier records are either unavailable or unreliable. Eugene, Oregon has a mediterranean climate with dry warm summers and mild winters. The area within 25 mi of this station is covered by forests (77%), croplands (20%), and built-up areas (3%).Over the course of a year, the temperature typically varies from 34AÂ°34Ã¢ f TOÂ°84a 84Ã¢ f and is RARELYÂ°Below 25a 25Ã¢ FÂ°Or. above 94a 94Ã¢ fhe daily average low (blue) and high (red) temperature with percentile bands (inner band from 25th to 75th percentile, outer band from 10th to 90th percentile). The warm season lasts from June 28 to September 17 with an average daily high temperature above 76AÂ°76Ã¢. f