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In Canada, temperatures drop as low as -16.6 °C in February. The warmest nights are in July at 11.6 °C. In the United States, it is coolest at night in January at -3.9 °C and warmest in July at 19.0 °C. This corresponds to a cooling of 7.8 to 11.4 °C in Canada and 9.6 to 12.4 °C in the United States.
Jun 18, 2022 · With much of the cold concentrated over Canada, compared to normal, our country has been one of the coldest places on the planet in 2022 so far. Year-to-date global temperatures across the planet...
Jun 20, 2024 · On the east and west coasts, average high temperatures are generally in the low 20s °C (70s °F), while between the coasts, the average summer high temperature ranges from 25 to 30 °C (77 to 86 °F). Some interior locations in Canada can occasionally experience temperatures exceeding 40 °C (104 °F).
- The Polar Vortex
- Below -50 °C in Canada, Record Snow in Sierra Nevada
- Polar Vortex Lobe Comes with A Bang
- Midwest Winter Storm with Significant Snow For The New Year’S Day
There are six layers of the atmosphere around the Earth where the most important weather dynamics for all life on our planet are led by the lowest two, the troposphereand the stratosphere. The troposphere layer is the lowest one and all the weather changes actually take place here. It extends from the Earth’s surface (this means from the sea level)...
The weather pattern across North America has become progressively active recently, with a deep trough over the western part of the continent against the strong blocking High in the U.S. This boosted the westerly jet across, with multiple frontal systems racing into the western U.S. and Rockies. Such a pattern is actually well correlated with the La...
As we have discussed earlier, the main driver behind this unusually significant, record-challenging December’s cold across western Canada and the Northwest U.S. is the Polar Vortex spinning above the North Pole. It lead to some daily record lows as reported by the NWS Seattleon Monday, Dec 27th. Daytime temperatures in Seattle haven’t been so cold ...
Friday this week will end December 2021 with the accelerated progress of the very cold air mass sitting across the Northern U.S. towards the Great Plains. This will allow the development of a surface depression in the lee side of the Rocky Mountains, advancing towards the northeast and organizing into a winter storm. It will be a rainy start of the...
- Forecaster
- October 28, 1981
The most frequently requested comparisons of the last weeks. Compare climate between countries and regions by temperature, precipitation, humidity, rain days, sunshine hours and more.
The national average temperature for the year 2022 (January to December) was 1.2°C above the baseline average (defined as the mean over the 1961–1990 reference period), based on preliminary data, which had ranked the 16th warmest observed since nationwide recording began in 1948.
Oct 31, 2024 · Canadian Weather Summary: For the winter solstice (Saturday, December 21), Expect clear skies and mild temperatures in southern Quebec, southern Ontario, and the Prairies. Atlantic Canada and southern British Columbia will see rain and/or snow with near-to-above–normal temperatures.
