Weather

Climate data for Saint Petersburg (1971 - 2010)
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Average high °C (°F)	-3.6 (25.5)	-3.3 (26.1)	1.8 (35.2)	8.5 (47.3)	15.6 (60.1)	20.2 (68.4)	22.2 (72)	20.2 (68.4)	14.4 (57.9)	8.1 (46.6)	1.8 (35.2)	-1.7 (28.9)	8.8 (47.8)
Daily mean °C (°F)	-6.1 (21)	-6.0 (21.2)	-1.4 (29.5)	4.4 (39.9)	10.9 (51.6)	15.8 (60.4)	18.1 (64.6)	16.4 (61.5)	11.0 (51.8)	5.6 (42.1)	-0.1 (31.8)	-3.9 (25)	5.4 (41.7)
Average low °C (°F)	-8.8 (16.2)	-8.8 (16.2)	-4.2 (24.4)	1.0 (33.8)	6.6 (43.9)	11.8 (53.2)	14.4 (57.9)	13.0 (55.4)	8.1 (46.6)	3.4 (38.1)	-2.1 (28.2)	-6.4 (20.5)	2.4 (36.3)
Precipitation mm (inches)	40 (1.57)	31 (1.22)	35 (1.38)	33 (1.3)	38 (1.5)	64 (2.52)	78 (3.07)	77 (3.03)	67 (2.64)	65 (2.56)	56 (2.2)	49 (1.93)	633 (24.92)