The knee is the largest joint in the human body and is considered the most complicated one. It is formed by the lower part of the femur, the tibial plateau and the knee cap.
Calgary's spring weather is unstable. Some April and May days are sunny and warm, indeed hot. Yet April, May and sometimes even June(!) can bring snow. When it snows in late spring / early summer, the snow typically is wet and heavy, unlike winter snow that more often is light and fluffy.
Weather for Vancouver Canada in the Spring. The end of the rain and drizzle is in sight! March to the end of April brings a few more sunny days as the canopy of winter clouds and rain begins to lift. You can expect temperatures in the range of 10 to 18 degrees C (50 to 65).