Peterborough, Canada vs Saint John Climate
84%matchOn climate, Saint John is a 84% match for Peterborough. Compared with Peterborough, Saint John has the same winter lows, 6°F (3°C) cooler summer days and more rain in winter.
Peterborough gets 36 in (919 mm) of rain a year and Saint John 50 in (1275 mm). Peterborough's warmest month is July, at 80°F (27°C); Saint John's is August, at 74°F (24°C).
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
PeterboroughSaint Johnsolid = high, dashed = low
Rain (in per month)
PeterboroughSaint John
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Peterborough | Saint John | Peterborough | Saint John | Peterborough | Saint John | |
| Jan | 27°F(-3°C) | 27°F(-3°C) | 10°F(-12°C) | 10°F(-12°C) | 2.8 in(71 mm) | 4.6 in(117 mm) |
| Feb | 29°F(-1°C) | 30°F(-1°C) | 11°F(-12°C) | 12°F(-11°C) | 2.2 in(56 mm) | 3.5 in(88 mm) |
| Mar | 39°F(4°C) | 37°F(3°C) | 21°F(-6°C) | 21°F(-6°C) | 2.3 in(58 mm) | 4.4 in(113 mm) |
| Apr | 53°F(12°C) | 49°F(9°C) | 33°F(1°C) | 33°F(0°C) | 3.1 in(79 mm) | 4.0 in(101 mm) |
| May | 66°F(19°C) | 60°F(16°C) | 44°F(7°C) | 42°F(5°C) | 3.5 in(89 mm) | 4.3 in(110 mm) |
| Jun | 75°F(24°C) | 68°F(20°C) | 54°F(12°C) | 50°F(10°C) | 3.5 in(90 mm) | 4.0 in(101 mm) |
| Jul | 80°F(27°C) | 74°F(23°C) | 58°F(15°C) | 56°F(13°C) | 3.0 in(76 mm) | 3.1 in(80 mm) |
| Aug | 78°F(26°C) | 74°F(24°C) | 57°F(14°C) | 56°F(14°C) | 3.3 in(85 mm) | 2.5 in(64 mm) |
| Sep | 71°F(22°C) | 67°F(20°C) | 50°F(10°C) | 50°F(10°C) | 3.1 in(80 mm) | 4.1 in(104 mm) |
| Oct | 57°F(14°C) | 56°F(14°C) | 39°F(4°C) | 41°F(5°C) | 3.3 in(83 mm) | 5.3 in(134 mm) |
| Nov | 44°F(7°C) | 45°F(7°C) | 29°F(-2°C) | 31°F(0°C) | 3.2 in(82 mm) | 5.1 in(130 mm) |
| Dec | 33°F(0°C) | 35°F(1°C) | 19°F(-7°C) | 20°F(-7°C) | 2.8 in(70 mm) | 5.2 in(133 mm) |
1991–2020 averages, by calendar month.