Weather World
About Peace Arch State Park
Peace Arch State Park Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 43°F Lo 36°F | Hi 44°F Lo 35°F | Hi 49°F Lo 38°F | Hi 54°F Lo 42°F | Hi 61°F Lo 47°F | Hi 66°F Lo 52°F | Hi 72°F Lo 56°F | Hi 72°F Lo 57°F | Hi 66°F Lo 53°F | Hi 56°F Lo 46°F | Hi 47°F Lo 40°F | Hi 42°F Lo 35°F |
| 6 mph | 6 mph | 6 mph | 6 mph | 5 mph | 5 mph | 5 mph | 4 mph | 4 mph | 5 mph | 6 mph | 7 mph |
| 9.8 in | 6.5 in | 9.1 in | 5.4 in | 3.2 in | 2.2 in | 1.1 in | 1.9 in | 4.6 in | 7.9 in | 12.5 in | 10.1 in |
| 83% | 81% | 82% | 79% | 77% | 76% | 75% | 77% | 79% | 81% | 82% | 83% |
| 63% | 62% | 62% | 54% | 44% | 41% | 27% | 29% | 40% | 50% | 62% | 64% |
| 30.1 in | 30.1 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in |
| 16 | 15 | 16 | 20 | 25 | 25 | 28 | 28 | 23 | 20 | 15 | 16 |
| 13 | 11 | 14 | 10 | 6 | 5 | 3 | 3 | 7 | 11 | 14 | 14 |
| 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 1 | 1 | 1 |
| 2 | 2 | 2 | 3 | 4 | 4 | 5 | 4 | 3 | 3 | 2 | 2 |
| 112 | 94 | 94 | 120 | 158 | 164 | 236 | 248 | 189 | 151 | 105 | 98 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 6°C Lo 2°C | Hi 7°C Lo 2°C | Hi 9°C Lo 3°C | Hi 12°C Lo 5°C | Hi 16°C Lo 9°C | Hi 19°C Lo 11°C | Hi 22°C Lo 13°C | Hi 22°C Lo 14°C | Hi 19°C Lo 12°C | Hi 13°C Lo 8°C | Hi 8°C Lo 5°C | Hi 5°C Lo 2°C |
| 10 km/h | 10 km/h | 10 km/h | 9 km/h | 8 km/h | 8 km/h | 8 km/h | 7 km/h | 7 km/h | 8 km/h | 10 km/h | 11 km/h |
| 250 mm | 165 mm | 230 mm | 136 mm | 82 mm | 55 mm | 27 mm | 48 mm | 117 mm | 200 mm | 318 mm | 255 mm |
| 83% | 81% | 82% | 79% | 77% | 76% | 75% | 77% | 79% | 81% | 82% | 83% |
| 63% | 62% | 62% | 54% | 44% | 41% | 27% | 29% | 40% | 50% | 62% | 64% |
| 1019 mb | 1018 mb | 1016 mb | 1017 mb | 1016 mb | 1016 mb | 1017 mb | 1016 mb | 1016 mb | 1017 mb | 1017 mb | 1017 mb |
| 16 | 15 | 16 | 20 | 25 | 25 | 28 | 28 | 23 | 20 | 15 | 16 |
| 13 | 11 | 14 | 10 | 6 | 5 | 3 | 3 | 7 | 11 | 14 | 14 |
| 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 1 | 1 | 1 |
| 2 | 2 | 2 | 3 | 4 | 4 | 5 | 4 | 3 | 3 | 2 | 2 |
| 112 | 94 | 94 | 120 | 158 | 164 | 236 | 248 | 189 | 151 | 105 | 98 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.