Originally published on Wed October 1, 2014 6:52 pm
Nowadays, when there's a killer heat wave or serious drought somewhere, people wonder: Is this climate change at work? It's a question scientists have struggled with for years. And now there's a new field of research that's providing some answers. It's called "attribution science" — a set of principles that allow scientists to determine when it's a change in climate that's altering weather events ... and when it isn't.
Dallas and June Harding are regulars on the Almanac, but most of their daily weather observations you'll see there date back to the late 1980s.
That's because those entires were transcribed from the journals June started keeping in 1985, when she and Dallas moved to their current home at the Harding Ranch near the base of Coal Mountain. I recently paid the Hardings a visit to talk about how they got involved with the iSeeChange project, and how journaling has played a role in their lives and the lives of previous generations.
If you've followed the weather for even the past few days, daily whether predications have been pretty, well, predictable: sunny in the morning, cloudy in the afternoon, a chance of rain as the day wears on and the sun starts to drop.
The Monsoon season has arrived in Colorado, the annual time when hot, high pressure in the atmosphere moves east across the Continental Divide and cool, moist air comes trailing in behind it. It's a reliable weather pattern, but exactly how reliable?
Last week, users on the Almanac reported seeing the summer's first sunflowers. One user was surprised to see the flowers were blooming already.
University of Maryland Biology Professor David Inouye says the early blooming season probably has to do with the warmer weather as of late. Inouye spends his summers studying flowers at the Rocky Mountain Biological Laboratory near Crested Butte. His current project involves looking at how the timing of flowering and abundance of flowering at changing.