Climate profileCanada
Rideau Migratory Bird Sanctuary
- Annual mean
- 6.4 °C
- Warmest month
- July
- Wettest month
- June
Park climate1991–2020 climate normals119 m source elevationNASA POWER
Twelve month analysis of temperature, precipitation, and wind based on representative coordinates.
Thousand Islands National Park Monthly Climate Normals and Atmospheric Data Patterns
Detailed climatological profile for Thousand Islands National Park based on NASA POWER measurements collected between 1991 and 2020. This data tracks average daily temperature, precipitation rates, relative humidity, wind speed, and daylight hours at a single representative geographic coordinate. These records provide a consistent look at atmospheric patterns throughout the calendar year to support scientific comparison and environmental study within this Ontario region.
Annual climate pattern
Analyzing the seasonal movement of average thermal ranges and daily precipitation rates
Thousand Islands National Park Monthly Climate Patterns and Temperature Normals
Long term monthly means in Thousand Islands National Park transition from an average low of -7.79 °C in January up to a peak average of 21.26 °C in July. Based on 1991 to 2020 climatology data at a representative elevation of 119.36 meters, average daily precipitation rates remain relatively steady, ranging from 1.54 mm per day in February to 2.54 mm per day in June.
- Annual mean
- 7.3 °C
- Warmest month
- July
- Coolest month
- January
- Wettest month
- June
Twelve-month climate
Compare long term monthly averages for temperature bounds, daily precipitation, wind speed, and daylight.
Thousand Islands National Park Weather by Month: Twelve-Month Climate Normals
An exact calendar-year breakdown for Thousand Islands National Park displays 1991 to 2020 climatology normals sampled from a representative park coordinate. Comparing twelve monthly records reveals how average temperature bounds, daily precipitation rates, wind speeds, relative humidity, and calculated daylight hours fluctuate across the seasons.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -7.8 °C-25.5° to 6.6° | 1.8 mm/day | 89.8% | 3.5 m/s | 9.1 hours |
| February | -6.7 °C-23.4° to 6.3° | 1.5 mm/day | 88.3% | 3.7 m/s | 10.2 hours |
| March | -1.3 °C-17.6° to 14.4° | 1.6 mm/day | 81.2% | 3.3 m/s | 11.7 hours |
| April | 5.8 °C-6.1° to 21.3° | 2.1 mm/day | 75.8% | 2.8 m/s | 13.3 hours |
| May | 12.8 °C-0.1° to 26.1° | 2.1 mm/day | 75.1% | 2.2 m/s | 14.6 hours |
| June | 18.1 °C6.1° to 29.1° | 2.5 mm/day | 75.8% | 2 m/s | 15.3 hours |
| July | 21.3 °C10.9° to 31° | 2.3 mm/day | 73.2% | 1.9 m/s | 15 hours |
| August | 20.8 °C9.9° to 31.2° | 2.1 mm/day | 72.2% | 1.9 m/s | 13.8 hours |
| September | 16.6 °C4° to 29.4° | 2.3 mm/day | 73.4% | 2.1 m/s | 12.3 hours |
| October | 9.4 °C-2.4° to 23.2° | 2.5 mm/day | 77.6% | 2.4 m/s | 10.7 hours |
| November | 2.8 °C-8.7° to 16.1° | 2.2 mm/day | 81.9% | 2.7 m/s | 9.4 hours |
| December | -3.5 °C-18.9° to 9° | 1.9 mm/day | 86.9% | 2.9 m/s | 8.7 hours |
Compare two months
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.
- Mean temperature
- January: -7.8 °C
- July: 21.3 °C
- Change from January to July: +29.1 °C
- Precipitation
- January: 1.8 mm/day
- July: 2.3 mm/day
- Change from January to July: +0.5 mm/day
- Daylight
- January: 9.1 hours
- July: 15 hours
- Change from January to July: +5.9 hours
Calculated climate highlights
Comparing long-term average temperature, precipitation, humidity, wind, and daylight duration.
Calculated Monthly Climate Highlights and Contrasts for Thousand Islands National Park
The monthly climate profile of Thousand Islands National Park highlights calculated contrasts by identifying the warmest, coolest, wettest, and driest months of the year. Monthly average metrics leverage long-term historical data to illustrate the annual progression without representing daily weather records or park-wide uniform conditions.
- Warmest month
- July21.3 °C
- Coolest month
- January-7.8 °C
- Wettest month
- June2.5 mm/day
- Driest month
- February1.5 mm/day
- Most humid month
- January89.8%
- Windiest month
- February3.7 m/s
- Longest daylight
- June15.3 hours
Interactive climate map
National park climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Other park climates
Trace regional temperature shifts and annual precipitation rhythms across diverse conservation landscapes.
Compare Thousand Islands National Park Monthly Climate with Other Protected Areas
Evaluating the monthly climate normals of Thousand Islands National Park alongside other regional reserves provides essential atmospheric context for understanding diverse geographic settings. Standardized metrics for monthly temperature, precipitation, humidity, and daylight patterns highlight the distinct seasonal rhythms of various conservation landscapes.
Climate profileCanada
Zugvogelschutzgebiet Mississippi Lake
- Annual mean
- 6.4 °C
- Warmest month
- July
- Wettest month
- June
Climate profileCanada
Prince Edward Point National Wildlife Area
- Annual mean
- 8.3 °C
- Warmest month
- August
- Wettest month
- October
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Wellers Bay National Wildlife Area
- Annual mean
- 8.1 °C
- Warmest month
- July
- Wettest month
- June
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Réserve nationale de faune du lac-Saint-François
- Annual mean
- 6.6 °C
- Warmest month
- July
- Wettest month
- June
Climate profileCanada
Réserve nationale de faune des îles de la Paix
- Annual mean
- 6.2 °C
- Warmest month
- July
- Wettest month
- June
Climate profileCanada
Îles de la Paix Migratory Bird Sanctuary
- Annual mean
- 6.2 °C
- Warmest month
- July
- Wettest month
- June
Climate profileCanada
Rouge National Urban Park
- Annual mean
- 7.6 °C
- Warmest month
- July
- Wettest month
- June
MoriAtlas Explorer
Continue Exploring Thousand Islands National Park's Geographic Context and Mapped Boundaries
Deepen your understanding of Thousand Islands National Park by exploring its specific geographic features and protected land boundaries. This national park offers a unique landscape within Ontario, providing a valuable point of reference for regional atlas discovery. Continue your exploration to grasp its natural terrain and conservation landscape context, furthering your appreciation for its place in the broader geographic framework.
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