Climate at a glance · Brownsburg-Chatham

Annual mean6°day and night

Precipitation1151 mma year

Warmest monthJulyavg high 26°

Coldest monthJanuaryavg low -15°

Average temperature by month

High · low

-6°-15°

-4°-14°

2°-8°

11°1°

19°7°

24°12°

26°15°

25°14°

20°9°

12°3°

5°-2°

-3°-10°

JanFebMarAprMayJunJulAugSepOctNovDec

1151 mm a year

91 mm

70 mm

73 mm

88 mm

96 mm

115 mm

100 mm

104 mm

108 mm

110 mm

106 mm

90 mm

JanFebMarAprMayJunJulAugSepOctNovDec

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high	-6°	-4°	2°	11°	19°	24°	26°	25°	20°	12°	5°	-3°
Avg low	-15°	-14°	-8°	1°	7°	12°	15°	14°	9°	3°	-2°	-10°
Precip, mm	91	70	73	88	96	115	100	104	108	110	106	90

Climate normals 1981–2010 · Lachute station (7 km away) · Environment and Climate Change Canada

45.6834°N, 74.4159°W · Elevation 157 m