In June, the precipitation reaches its peak, with an average of 89 mm | 3.5 inch. the five sub-basins on the Great Lakes Basin. The month's total precipitation is an average of weather data collected during 1981 to 2010. significant amount of satellite data became available since 1979, The highest monthly average temperature in Ontario for August is 78 degrees; The lowest monthly average temperature in Ontario for December is 55 degrees; The most monthly precipitation in Ontario occurs in December with 2.6 inches; The air quality index in Ontario is 79% worse than the national average A Chart with Annual City Climate Statistics for Ontario Canada, including Yearly Average Rainfall and Yearly Average Temperatures for Cities in Ontario. The US average is 205 sunny days. summer precipitation slightly decreased in a couple of locations in the central and northeastern Ontario. Annual Weather Averages Near Thunder Bay. Canadian Climate Normals. This location is classified as Csa by Köppen and Geiger. In this report, PAPs of seasonal (summer and winter) Here is the average precipitation. Values in the following table are based on trends at all the 8964 grid cells: average (Mean), Seasonal and annual total precipitation amounts were calculated using the most updated high-resolution monthly climatic data in Ontario. Monthly averages Ontario Longitude: -117.651, Latitude: 34.0633 Average weather Ontario, CA - 91798. Realtime weather, 14 day weather forecast, historical weather at Toronto Monthly Climate Averages. High Temp: 94 °F. Climate change projections for Ontario: an updated synthesis for policymakers and planners. Severe thunderstorms peak in summer. The US average is 28 inches of snow per year. Trend of precipitation anomaly percentage change over the world for the period 1979-2016. Low Temp: 22 °F. are presented for each location. Based on weather reports collected during 1985–2015. Ontario has dry periods in May, June, July, August, September and October. Average (mean) annual precipitation increased in Canada from 1948 to 2012. Bradford, Ontario - Travel and vacation weather averages, current conditions and forecasts. Home | Privacy & Cookies | Contact | About. 34, 623–642 (2014). The months of January and February have a high chance of precipitation. doi:10.1002/joc.3711. Over the course of the year, the temperature typically varies from 44°F to 93°F and is rarely below 37°F or above 102°F.. Based on the tourism score, the best time of year to visit Ontario for warm-weather activities is from … which is supposed to improve reanalysis datasets, including the CRU data used in this study. The wettest month is July with an average of 60mm of rain. Global average of over-land annual total precipitation has increased by ~2.5%/10Y Climate data web site is a gateway to information on matters such as past weather, climate normals, historical radar, almanac averages and extremes, and engineering climate data. Average monthly precipitation in January; Days Place Inches Milli­metres; 15: Belleville: 2.7: 67: 14: Cornwall: 3.0: 76: 16: Kingston: 2.6: 65: 16: Ottawa: 2.5: 63: 17: Pembroke: 1.9: 48 (2015). The long term average value is currently defined as the average amount over the period of 1981 – 2010. Past weather data includes: temperature, snow, snow on ground, precipitation, rain, wind speed and direction, heating and cooling degree days, visibility, humidex, wind chill and relative humidity … Winter in Toronto runs from late November to mid-March and is cold: the average temperature, about -5.5 °C (22 °F) in January, is similar to that of northern European cities like Oslo. Int. July is the hottest month in Toronto with an average temperature of 21°C (70°F) and the coldest is January at -2.5°C (28°F) with the most daily sunshine hours at 11 in July. Station Data. Toronto, Ontario, Canada - Monthly weather averages including average high and low Temperature, Precipitation, Pressure, Wind Charts to assist you in planning your travel, holiday or an outdoor activity at Toronto, Canada. and what is the spatial pattern of the trends for seasonal and annual precipitation in Ontario? Ontario is one of the warmest region in Canada with an average daily high temperature of 12 degrees centigrade. On average, there are 279 sunny days per year in Ontario. The annual rainfall is 398 mm | 15.7 inch. On average, there are 207 sunny days per year in Ontario. Monthly: 1981-2010 normals History: 2015-2019 Here are the average temperatures. trend calculation is the CRU 4.01 (unit in the map:%/10Y). 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