Climate at a glance · Notre-Dame-de-l'Île-Perrot
Annual mean44°day and night
Precipitation38.58 ina year
Warmest monthJulyavg high 79°
Coldest monthJanuaryavg low 7°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
38.58 in a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | 22° | 26° | 36° | 52° | 66° | 75° | 79° | 78° | 69° | 55° | 42° | 29° |
| Avg low | 7° | 10° | 20° | 34° | 46° | 56° | 61° | 59° | 51° | 40° | 29° | 16° |
| Precip, in | 2.95 | 2.32 | 2.44 | 3.03 | 3.27 | 3.74 | 3.86 | 3.66 | 3.27 | 3.62 | 3.39 | 3.03 |
Climate normals 1981–2010 · Valleyfield station (16 km away) · Environment and Climate Change Canada
45.3668°N, 73.9325°W · Elevation 135 ft