Stewart, British Columbia
Climate

Stewart, British Columbia

Section Title: Climate
Table Section Text: None

Climate data for Stewart Airport, 1981–2010 normals, extremes 1910–present

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year

Record high °C (°F)	13.3 (55.9)	11.7 (53.1)	17.1 (62.8)	25.5 (77.9)	31.7 (89.1)	35.0 (95.0)	33.4 (92.1)	32.7 (90.9)	30.6 (87.1)	20.6 (69.1)	14.4 (57.9)	11.2 (52.2)	35.0 (95.0)

Average high °C (°F)	−0.5 (31.1)	2.3 (36.1)	5.8 (42.4)	11.0 (51.8)	15.8 (60.4)	18.9 (66.0)	19.8 (67.6)	18.8 (65.8)	14.7 (58.5)	8.9 (48.0)	2.7 (36.9)	0.1 (32.2)	9.9 (49.8)

Daily mean °C (°F)	−3.0 (26.6)	−1.1 (30.0)	1.9 (35.4)	6.1 (43.0)	10.7 (51.3)	13.9 (57.0)	15.1 (59.2)	14.3 (57.7)	11.1 (52.0)	6.3 (43.3)	0.6 (33.1)	−2.1 (28.2)	6.1 (43.0)

Average low °C (°F)	−5.5 (22.1)	−4.5 (23.9)	−2.0 (28.4)	1.1 (34.0)	5.5 (41.9)	8.9 (48.0)	10.4 (50.7)	9.8 (49.6)	7.4 (45.3)	3.6 (38.5)	−1.7 (28.9)	−4.3 (24.3)	2.4 (36.3)

Record low °C (°F)	−30.0 (−22.0)	−28.3 (−18.9)	−23.3 (−9.9)	−13.9 (7.0)	−4.4 (24.1)	−2.8 (27.0)	0.0 (32.0)	−5.0 (23.0)	−3.9 (25.0)	−12.8 (9.0)	−24.8 (−12.6)	−26.1 (−15.0)	−30.0 (−22.0)

Average precipitation mm (inches)	238.0 (9.37)	137.0 (5.39)	121.8 (4.80)	89.1 (3.51)	72.3 (2.85)	65.6 (2.58)	73.0 (2.87)	122.4 (4.82)	217.3 (8.56)	278.0 (10.94)	230.1 (9.06)	222.2 (8.75)	1,866.8 (73.50)

Average rainfall mm (inches)	88.1 (3.47)	57.6 (2.27)	85.6 (3.37)	73.4 (2.89)	71.8 (2.83)	65.6 (2.58)	73.0 (2.87)	122.4 (4.82)	217.3 (8.56)	268.3 (10.56)	123.9 (4.88)	91.9 (3.62)	1,338.9 (52.71)

Average snowfall cm (inches)	162.8 (64.1)	85.6 (33.7)	38.8 (15.3)	15.8 (6.2)	0.5 (0.2)	0.0 (0.0)	0.0 (0.0)	0.1 (0.0)	0.0 (0.0)	9.7 (3.8)	112.7 (44.4)	144.3 (56.8)	570.2 (224.5)

Average precipitation days (≥ 0.2 mm)	20.0	15.1	18.2	16.6	16.1	15.4	16.4	17.4	20.2	23.3	21.4	20.5	220.5

Average rainy days (≥ 0.2 mm)	11.4	10.3	15.8	16.4	16.1	15.4	16.4	17.4	20.2	23.2	16.1	12.0	190.6

Average snowy days (≥ 0.2 cm)	14.3	9.2	7.2	2.5	0.08	0.0	0.0	0.04	0.0	1.7	10.8	14.7	60.6

Average relative humidity (%)	86.0	79.6	70.1	57.4	52.8	58.3	65.3	70.4	77.3	80.8	87.7	89.5	72.9

Mean monthly sunshine hours	25.7	40.0	73.5	119.8	157.7	145.0	138.1	126.5	85.2	39.9	19.7	14.4	985.4

Percent possible sunshine	10.8	14.9	20.1	28.2	31.2	27.7	26.3	27.1	22.2	12.3	7.9	6.5	19.6

Source: Environment Canada

Sentence(s)

Stewart has 1,866.8 mm (73.5 in) per year of precipitation and an average yearly temperature of 6.1 °C (43.0 °F), according to Environment Canada.

final_sentence: Stewart has 1,866.8 mm (73.5 in) per year of precipitation and an average yearly temperature of 6.1 °C (43.0 °F), according to Environment Canada.