Bellingham Temperatures: Averages by Month
The numbers here tell you how hot and cold the weather usually is in Bellingham, Washington during each month of the year.
The average high and low temperatures are listed below monthly and annually for the city, in both degrees Fahrenheit and Celsius.
Maximums and minimums are only part of the temperature picture. To fill in the rest, there's information on how many days a month get above or below a given temperature.
To find out how often it rises over 70 or 80 °F each month in Bellingham, scroll down farther. There are also monthly and yearly counts of days with cold weather.
All the numbers are long-term historical averages based on climate data gathered from 1981 to 2010.
|High °F||Low °F||High °C||Low °C|
Days of Hot Weather in Bellingham
Bellingham has mainly mild summers, averaging just eight days that reach the 80s Fahrenheit. Only once every few years does the city heat up to 90 °F (32 °C).
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 °F (-12 °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.
National Climatic Data Center. NOAA's 1981-2010 Climate Normals.