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Terrace September Weather

Averages and records for weather in Terrace, British Columbia in the month of September.

Typical Terrace September Weather 1991–2020
Average daily high	17.3 °C
Average daily low	8.6 °C
Average monthly precipitation	10.4 cm
Average monthly snow	none
Daily chance of precipitation	56.6%
Daily chance of snow	0%

Terrace September Weather Records 1912–2024
Highest temperature	33.3 °C	September 1, 1974
Lowest temperature	-5.6 °C	September 25, 1926
Highest daily low	17.0 °C	September 9, 2011
Lowest daily high	5.0 °C	September 27, 1972
Hottest average high temperature	23.2 °C	1929
Coldest average high temperature	13.6 °C	1968
Most daily precipitation	9.7 cm	September 28, 1992
Most monthly precipitation	34.6 cm	1992
Most daily snow	none	-
Most monthly snow	none	-

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
September 1	19.4	10.4	33.3	-2.8
September 2	19.3	10.2	31.7	2.2
September 3	19.1	10.1	31.1	3.3
September 4	19.0	10.0	32.8	1.7
September 5	18.9	9.9	31.7	0.0
September 6	18.8	9.7	30.0	0.6
September 7	18.7	9.6	30.0	-2.2
September 8	18.6	9.4	28.9	0.0
September 9	18.4	9.3	30.6	0.5
September 10	18.3	9.2	31.1	1.1
September 11	18.1	9.2	28.5	0.0
September 12	17.9	9.1	28.0	-1.1
September 13	17.8	9.0	28.3	-0.6
September 14	17.6	8.8	28.0	-0.5
September 15	17.4	8.7	29.4	-2.8
September 16	17.3	8.6	29.4	-2.2
September 17	17.2	8.4	28.9	-1.1
September 18	17.0	8.2	24.5	-5.6
September 19	16.8	8.0	24.4	-2.8
September 20	16.6	7.8	26.7	-1.1
September 21	16.4	7.7	26.7	0.0
September 22	16.2	7.5	26.1	-2.8
September 23	16.0	7.4	26.7	-0.6
September 24	15.8	7.3	24.5	-4.4
September 25	15.5	7.2	25.0	-5.6
September 26	15.3	7.0	22.8	-1.1
September 27	15.0	6.8	24.4	-2.2
September 28	14.7	6.7	23.9	-2.8
September 29	14.4	6.5	23.9	0.0
September 30	14.2	6.4	24.4	-4.4

Weather Station Details

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