Saint John, New Brunswick
Climate

Saint John, New Brunswick

Section Title: Climate
Table Section Text: None

Climate data for Saint John Airport, 1981−2010 normals, extremes 1871−present

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

Record high humidex	16.8	13.3	27.0	23.8	35.4	38.0	40.3	40.3	39.4	28.3	24.0	19.8	40.3

Record high °C (°F)	14.5 (58.1)	13.3 (55.9)	25.4 (77.7)	22.8 (73.0)	33.0 (91.4)	34.4 (93.9)	33.7 (92.7)	34.4 (93.9)	33.9 (93.0)	28.9 (84.0)	21.7 (71.1)	16.4 (61.5)	34.4 (93.9)

Average high °C (°F)	−2.5 (27.5)	−1.5 (29.3)	2.4 (36.3)	8.5 (47.3)	15.0 (59.0)	19.6 (67.3)	22.6 (72.7)	22.4 (72.3)	18.2 (64.8)	12.3 (54.1)	6.4 (43.5)	0.5 (32.9)	10.3 (50.5)

Daily mean °C (°F)	−7.9 (17.8)	−7.1 (19.2)	−2.5 (27.5)	3.7 (38.7)	9.5 (49.1)	14.0 (57.2)	17.1 (62.8)	16.8 (62.2)	13.0 (55.4)	7.6 (45.7)	2.3 (36.1)	−4.4 (24.1)	5.2 (41.4)

Average low °C (°F)	−13.3 (8.1)	−12.6 (9.3)	−7.4 (18.7)	−1.2 (29.8)	3.9 (39.0)	8.4 (47.1)	11.6 (52.9)	11.2 (52.2)	7.7 (45.9)	2.8 (37.0)	−1.9 (28.6)	−9.3 (15.3)	0.0 (32.0)

Record low °C (°F)	−33.2 (−27.8)	−36.7 (−34.1)	−30 (−22)	−16.7 (1.9)	−7.8 (18.0)	−2.2 (28.0)	1.1 (34.0)	−0.6 (30.9)	−6.7 (19.9)	−10.6 (12.9)	−16.9 (1.6)	−34.4 (−29.9)	−36.7 (−34.1)

Record low wind chill	−44.8	−44.4	−39.5	−26.1	−13.9	−2.6	0.0	0.0	−5.7	−12.9	−25.9	−41.9	−44.8

Average precipitation mm (inches)	123.5 (4.86)	91.0 (3.58)	108.2 (4.26)	105.3 (4.15)	109.8 (4.32)	101.0 (3.98)	88.4 (3.48)	81.7 (3.22)	105.6 (4.16)	116.4 (4.58)	134.1 (5.28)	130.4 (5.13)	1,295.5 (51.00)

Average rainfall mm (inches)	66.1 (2.60)	49.0 (1.93)	66.6 (2.62)	85.7 (3.37)	108.5 (4.27)	101.0 (3.98)	88.4 (3.48)	81.7 (3.22)	105.6 (4.16)	115.8 (4.56)	123.7 (4.87)	84.0 (3.31)	1,076 (42.36)

Average snowfall cm (inches)	64.3 (25.3)	48.4 (19.1)	44.4 (17.5)	20.0 (7.9)	1.2 (0.5)	0.0 (0.0)	0.0 (0.0)	0.0 (0.0)	0.0 (0.0)	0.5 (0.2)	10.8 (4.3)	49.9 (19.6)	239.6 (94.3)

Average precipitation days (≥ 0.2 mm)	16.2	12.8	14.0	13.9	13.7	12.9	11.5	10.5	10.5	11.9	14.4	15.6	157.9

Average rainy days (≥ 0.2 mm)	6.7	5.3	7.6	11.0	13.6	12.9	11.5	10.5	10.5	11.7	12.5	8.3	122.1

Average snowy days (≥ 0.2 cm)	12.9	10.2	9.4	5.1	0.5	0.0	0.0	0.0	0.0	0.5	3.9	10.2	52.6

Mean monthly sunshine hours	124.9	124.5	149.9	165.9	199.0	211.6	225.9	216.8	181.9	147.8	97.0	102.0	1,947.3

Percent possible sunshine	44.0	42.6	40.7	41.0	43.2	45.3	47.7	49.6	48.3	43.4	33.8	37.4	43.1

Source: Environment Canada

Sentence(s)

The highest temperature recorded in Saint John was 34.4 °C in June and August.

final_sentence: The highest temperature recorded in Saint John was 34.4 °C in June and August.