Terrace Average Rainfall by Month

This page shows the average precipitation (including snowfall) in each month of the year in Terrace, British Columbia. It is based on NOAA data for the years 1991–2020.

Average temperature by month

What's the Rainiest Month in Terrace?

In Terrace, October has the greatest precipitation of any month. On average, Terrace gets 17.0 cm of precipitation in October.

However, November is the month with the greatest chance of precipitation. 69.6% of days in November will have at least some rain or snow.

What's the Driest Month in Terrace?

In Terrace, July has the least precipitation of any month. On average, Terrace gets 4.65 cm of precipitation in July.

July is also the month where rain is least common. 42.4% of days in July will have measurable rain.

Month	Precipitation	% Chance
January	13.85 cm	59.2
February	7.51 cm	49.7
March	7.48 cm	52.5
April	5.66 cm	50.5
May	4.80 cm	43.3
June	4.80 cm	50.2
July	4.65 cm	42.4
August	6.10 cm	46.7
September	10.40 cm	56.6
October	17.00 cm	67.0
November	16.48 cm	69.6
December	14.10 cm	61.5
Year	112.12 cm	54.0

Weather Station Details

Years	Station	Coordinates
1970–2024	Terrace PCC	location
1953–1969	Terrace A	location
1912–1953	Terrace	location