Author Archives: WeatherGuys Editor

What was 2017 weather summary?

The National Oceanic and Atmospheric Administration has completed its scientific analysis and the globally averaged surface temperature for 2017 was the third-highest since record keeping began in 1880.

The warmest year is 2016, and 2015 is the second warmest. Since 1977 global temperatures have been at least nominally above the 20th century average. The six warmest years on record have occurred since 2010. Continue reading

Category: Climate, Meteorology

Comments Off on What was 2017 weather summary?

Is there snow and ice on other planets?

Like Earth, the north and south poles of Mars have ice caps that grow and shrink with Mars’ seasons.

Mars’ ice caps are made mainly of water ice, although Mars is cold enough to also have frozen carbon dioxide, or dry ice. Continue reading

Category: Meteorology, Uncategorized

Comments Off on Is there snow and ice on other planets?

What is a ‘bomb cyclone’?

The term “bomb cyclone” refers to the formation and rapid development of a mid-latitude cyclone. A mid-latitude cyclone is a large-scale, low-pressure system, characteristic of the middle latitudes, that has counter-clockwise flow around its center (in the Northern Hemisphere).

A primary measure of development in these storms is a drop in the atmospheric pressure at the center of the storm. Air near the ground is forced to move inward to the center of the circulation — this is known as convergence. Continue reading

Category: Phenomena, Seasons, Severe Weather

Comments Off on What is a ‘bomb cyclone’?

Did climate change kill the dinosaurs?

Sixty-six million years ago, the age of the dinosaurs ended abruptly, coinciding with the extinction of about 75 percent of the total number of living species.

Evidence and climate modeling indicate that global wildfires resulted from a collision with a massive asteroid that could have lofted large amounts of soot into the atmosphere. The smoke would have plunged Earth into darkness for nearly two years, which would have shut down photosynthesis, drastically cooled the planet, and contributed to the mass extinctions as evidenced in the fossil record. Continue reading

Category: Climate, Phenomena

Comments Off on Did climate change kill the dinosaurs?

Who is Increase Lapham?

Many consider Increase Lapham to be one of Wisconsin’s greatest scientists.  Though never formally educated, Lapham demonstrated an early talent for topographical sketching and became an engineer and surveyor of canals in the 1830s. He was born in Palmyra, New … Continue reading

Category: Uncategorized

Comments Off on Who is Increase Lapham?