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Category Archives: Seasons
Can record high and low temperatures help define regional definitions of seasons?
Though it now seems to be fully in swing, the spring has sure seemed delayed in coming this year in southern Wisconsin. This made us wonder if there might be a more refined, and local, way to think about the calendar-day boundaries of the seasons.
In research undertaken to write a recent column, we catalogued Madison’s record high and low temperature data for each calendar day employing data that went back to 1939. An interesting partition of the full year resulted from this simple analysis. Continue reading
Category: Climate, Meteorology, Seasons
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Comments Off on Can record high and low temperatures help define regional definitions of seasons?
What causes April showers?
The weather this past week in Madison has been very interesting.
On at least three occasions we experienced a mix of precipitation types — with snow, hail, graupel and rain in various combinations. Continue reading
How could we be in a fire danger this early in spring after all the winter snow?
This 2022-23 winter — December through February — was exceptional in that it was Wisconsin’s wettest meteorological winter on record, and those records go back to 1895.
The state also experienced significant snowfall in March. When the snow slowly melts into the soil, it provides needed water for plant growth. Continue reading
Category: Climate, Seasons, Weather Dangers
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Comments Off on How could we be in a fire danger this early in spring after all the winter snow?
Is March weather susceptible to being unusual?
The adage about March weather coming “in like a lion, out like a lamb” was far off the mark for southern Wisconsin this year.
In Madison, it was not a particularly cold month as the average temperature was only 0.8 degrees below normal. However, we had the second-snowiest March ever — and snowiest since the record was set in 1959 — with 25.3 inches of accumulated snow. In addition, it snowed on 16 of the 31 days in the past month, so winter was unusually reluctant to loosen its grip. Continue reading
Category: Climate, Meteorology, Seasons
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Comments Off on Is March weather susceptible to being unusual?
What is the spring equinox?
The spring equinox marks the beginning of the spring season in the Northern Hemisphere. Also called the vernal equinox, it is the time of year when the sun rises due east and sets due west, no matter where you live. … Continue reading
