
Diana Lake Provincial Park
- Annual mean
- 5.4 °C
- Warmest month
- August
- Wettest month
- November
Twelve-month climate normals based on representative coordinates for Kitson Island Marine Provincial Park
Explore long-term monthly climate averages for Kitson Island Marine Provincial Park, derived from NASA POWER data covering 1991 through 2020. This profile presents representative measurements for mean temperatures, average daily precipitation rates, humidity, wind speeds, and daylight hours. These statistics offer a baseline for understanding the annual atmospheric cycle at this British Columbia marine location, distinct from current weather forecasts or transient conditions.

Long term monthly temperature averages alongside concurrent daily precipitation rates
Analyze average temperature bounds, daily precipitation rates, wind speeds, and calculated daylight across the year
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 3.3 °C-5.8° to 9° | 7.5 mm/day | 86.7% | 6.1 m/s | 7.8 hours |
| February | 3.5 °C-3.4° to 8.5° | 5.8 mm/day | 83.5% | 5.6 m/s | 9.4 hours |
| March | 4.2 °C-3.1° to 9.7° | 5.7 mm/day | 83.2% | 5.5 m/s | 11.6 hours |
| April | 6.5 °C1.5° to 13.1° | 4.8 mm/day | 82.8% | 4.9 m/s | 13.8 hours |
| May | 9.3 °C4.7° to 16° | 3.4 mm/day | 83.7% | 4.2 m/s | 15.8 hours |
| June | 11.6 °C7.7° to 17.8° | 3.6 mm/day | 85.6% | 3.9 m/s | 16.8 hours |
| July | 13.4 °C10.1° to 18.4° | 3.4 mm/day | 88% | 3.6 m/s | 16.3 hours |
| August | 13.9 °C10.8° to 19.3° | 4.4 mm/day | 88.6% | 3.6 m/s | 14.6 hours |
| September | 12.2 °C8.2° to 17.4° | 6.1 mm/day | 87.7% | 4.1 m/s | 12.4 hours |
| October | 9.1 °C4° to 13.8° | 8.1 mm/day | 85.7% | 5.2 m/s | 10.1 hours |
| November | 5.8 °C-0.7° to 11° | 8.3 mm/day | 85.9% | 6 m/s | 8.2 hours |
| December | 3.7 °C-4.1° to 9.1° | 7.9 mm/day | 86.4% | 6.3 m/s | 7.2 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Comparing annual variations in temperature, precipitation, humidity, wind, and daylight duration.
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Compare monthly temperature, precipitation, and regional atmospheric norms across diverse protected landscapes.






Trace the boundaries and coastal features of this unique British Columbia marine protected area. MoriAtlas provides the necessary geographic context for understanding the island and estuarine habitats situated at the mouth of the Skeena River. Examine the terrain and regional significance of this coastal landmark to enhance your understanding of local protected landscapes.