The highest elevation recorded on the profile is 420 ft and the lowest is 260 ft. This will become important when you need to begin to plot your profile. 1  When you have marked all of the points where a contour line crosses the paper/profile line, get a piece of graph paper (or a paper with all horizontal lines).o construct a topographic profile, you need to find a line on a map that is interesting. In many cases, this line is given to you (often labeled something like A-A' or A-B).
Bellingham, Washington, gets 36 inches of rain per year. The US average is 37. Snowfall is 12 inches. The average US city gets 25 inches of snow per year. The number of days with any measurable precipitation is 168.On average, there are 157 sunny days per year in Bellingham, Washington.The July high is around 74 degrees.The January low is 30.nowfall is 12 inches. The average US city gets 25 inches of snow per year. The number of days with any measurable precipitation is 168. On average, there are 157 sunny days per year in Bellingham, Washington. The July high is around 74 degrees. The January low is 30.
How Often Bellingham Has Cold Temperatures. Bellingham averages 60 frosty nights a year that begin in October and linger until April or May. Typically on one of those nights, the temperature drops to 10 Â°F (-12 Â°C) or less. On an average of five days annually the thermometer never rises above freezing. Days that chilly can occur from November to February.