Climate at a glance · St. Stephen
Annual mean41°day and night
Precipitation56.26 ina year
Warmest monthAugustavg high 70°
Coldest monthJanuaryavg low 10°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
56.26 in a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | 29° | 32° | 38° | 48° | 58° | 65° | 70° | 70° | 65° | 55° | 45° | 35° |
| Avg low | 10° | 12° | 21° | 30° | 38° | 45° | 50° | 50° | 44° | 36° | 29° | 17° |
| Precip, in | 5.00 | 3.98 | 5.12 | 4.57 | 5.12 | 4.37 | 4.21 | 3.86 | 4.76 | 4.57 | 5.51 | 5.20 |
Climate normals 1981–2010 · Pennfield station (45 km away) · Environment and Climate Change Canada
45.1804°N, 67.2953°W · Elevation 82 ft