TRMM annual avg rainfall 1997 2015

Cooling and Warming, Clouds and Thunderstorms

Guest Post by Willis Eschenbach Following up on a suggestion made to me by one of my long-time scientific heroes, Dr. Fred Singer, I’ve been looking at the rainfall dataset from the Tropical Rainfall Measuring Mission (TRMM) satellite. Here’s s the TRMM average rainfall data for the entire mission to date: Figure 1. Average annual…

A sprite as captured in this pseudo-color, composite photo recorded from an aircraft by a high-speed, high-sensitivity camera. CREDIT Florida Institute of Technology

New findings on sprite formation above thunderstorms

Florida Tech lightning research deepens understanding of sprite formation – link specific atmospheric conditions to exuberant, luminous displays above thunderstorms From the FLORIDA INSTITUTE OF TECHNOLOGY MELBOURNE, FLA. — A new study led by Florida Institute of Technology Professor Ningyu Liu has improved our understanding of a curious luminous phenomenon that happens 25 to 50 miles…

Real pollution (not ‘carbon’ pollution) increases storm clouds

From the Pacific Northwest National Laboratory: A common theme among climate alarmists is that the wrongly named ‘carbon pollution’ aka carbon dioxide, increases the frequency and intensity of storms. Observational data show that NOT to be true,  and this new study shows why real pollution (aerosols) results in larger, deeper and longer lasting storm clouds, leading…

NOAA shows that wind farms affect weather radar, and that affects their primary mission of forecasting and safety

“Chaotic wind velocities associated with the rotating turbine blades triggers the doppler radar mesocyclone detection algorithm” Note: this essay was written by the National Weather Service Forecast Office is Burlington, Vermont and tipped to me by a reader. Vermont’s wind farm acreage pales in comparison to places like the Texas and Oklahoma, where there are…

A link between the solar magnetic field and weather patterns on Earth may explain our lower than normal severe weather in 2013

From the “science is settled” department comes this new paper that points out a correlation between the Interplanetary Magnetic Field (IMF) and polar jet streams, which drive weather events on Earth. This new paper shows that the effects extend even further towards the Equator than before, meaning it will affect weather experienced by a greater…

Long Term Tornado Trends

By Paul Homewood It seems that tornadoes, or the lack of them, are back in the news at the moment.  American Meteorological Society President, Dr Marshall Shepherd, seems to think it is unfair to mention low tornado numbers, saying it is an “abuse”. So I thought it worthwhile to take another look at the stats…