High & Low Weather Summary for the Past Weeks Based on growing degree days alone, the first spring blooms in Ottawa should appear around May 3, only rarely appearing before April 22 or after May 14. Submitted by Kat Trines on August 6, 2019 - 1:41pm. The cloudier part of the year begins around October 25 and lasts for 6.9 months, ending around May 23. The estimated value at Ottawa is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Ottawa and a given station. Day by day forecast. Snow alone is the most common for 3.3 months, from December 3 to March 13. It is -10.7 °C | 12.7 °F. South Gloucester The precipitation varies 30 mm | 1 inch between the driest month and the wettest month. So find on this website the historical weather averages in other cities in Canada and climate and forecast data for all other countries in the world. The shaded overlays indicate night and civil twilight. There are also monthly and yearly counts of days with frost and cold weather. Maximums and minimums are only part of the temperature picture. Ottawa typically has 74 frosty days a year. The changing climate will also shorten the cross-country skiing season in Gatineau Park and the skating season on the Rideau Canal, according to the report. Ottawa usually has 12 days a year with temperatures in the low 30s Celsius. This report illustrates the typical weather in Ottawa, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. Submitted by Judy on August 31, 2019 - 10:29pm, Hi I was just wondering if we would get many snowstorms this winter.
Weather and Climate offers all the information you need to know about the climate in Ottawa. Kanata Ottawa average temperature. Over the course of the year, the temperature typically varies from 6°F to 80°F and is rarely below -13°F or above 88°F. In Ottawa, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.

Weather and Climate offers all the information you need to know about the climate in Ottawa. Average temperatures in Ottawa are expected to rise by 1.8 C by the 2030s, by 3.2 C by the 2050s, and by 5.3 C by the 2080s, according to the 419-page report. Winter will be colder than normal, on average, with much above-normal precipitation and snowfall.
Based on this categorization, the most common form of precipitation in Ottawa changes throughout the year.