How Much Rain Falls in Idaho?
Boise Idaho weather can be extreme but when the rain starts to fall, it's a different story. Rainfall amounts in this area can range anywhere from a light drizzle to an entire downpour, which can turn any ordinary day into something that was destined to be extraordinary.
When the rain starts to fall, it's a different story.
Most rainfall amounts in this area came in the form of a light drizzle which is followed by a shower that only lasts a couple of minutes. There's nothing spectacular about this rain, though. It's just enough to keep the roads dry.
However, once it does start to rain, you better believe that it's going to be heavy rain. This kind of rain is what most experts refer to as a "flash" rain. And, it usually happens in this area only during very intense thunderstorms. In the springtime, a few showers are added to the mix and then it's a whole new ball game.
High humidity can add to this downpour. The humidity levels are especially high on the days when the skies are clear. The sky turns a purplish color due to the presence of a lot of moisture and that's when the rain begins to fall. When the clouds start to form over the city, the humidity will go up even more.
Rain can also come from the rain falling on the ground, especially during the winter months. As the temperature drops, this water freezes into small ice chunks which then gather at the ground, creating a layer of ice that acts as an impenetrable barrier against the rainwater.
Rain is also common during the summer months. This is because the temperatures are extremely hot and the ground is also very dry. At times when the conditions are ideal, rain can cover the ground in a layer which prevents the ground from drying out and makes it possible for the rain to pool at the base of your home.
During the spring and fall months, the weather conditions are very different. With a lot of sunshine, the temperature rises significantly and the humidity can rise as well. A light downpour may still be sufficient but when the clouds start to gather overhead and the humidity builds, it becomes impossible to prevent the rain from flowing down on the ground.
There's still a good chance that the ground won't freeze, so there's no chance of an icy blockage forming. However, there's a greater chance that the snow melting on the ground will stop and the precipitation will start falling on the ground. And then, all of the frozen dirt will come down in the form of rain.
In order for this type of rain to fall on the ground, it has to be combined with sleet. When this occurs, you're actually combining two different types of precipitation. There's a precipitation which has been collected by the snow melting on the ground and a drizzle of water from the falling snow. The rain will then mix with the sleet and the water will form into a slippery slush.
If this happens, there is a good chance that large amounts of debris will be kicked up in this sleet. And, if there's a lot of debris on the ground, it can become difficult to drive over the area.
As for the times when this heavy precipitation falls on the ground, there is a very good chance that a path of debris will form at the spot. That path will be difficult to maneuver and may end up being very difficult to remove.
There is still a chance that this kind of precipitation will remain on the ground for several days or weeks, even if the roads have cleared out. This means that the roadways are not as dry as they should be. However, when the roads have cleared out, this heavy rainfall won't continue to be present.