This Year's Weird Weather In Denver
I don't want to get into the issue of climate change. Suffice it to say that I believe the sun to be a variable star on several different time scales, and that average global temperature can therefore be expected to fluctuate on several different time scales.
Colorado is on roughly a 44-year climate cycle though this too is subject to a lot of variation. We have been locked into a severe drought for many years now, and while I thought for a short time that we were emerging from the drought, now I have to say that I'm not so sure anymore.
xxxxxxxxxxxxxxxxxxxx
When we moved to Colorado in 1978, that year's winter was among the coldest and snowiest on record. For example, in early 79 it reached -37 F on the deck of our then house in Colorado Springs. (That same night Leadville recorded -60 F.) There was so much snow that piles of it persisted in the supermarket parking lots into late July. (!)
Denver's weather is milder than that of the Springs. Nevertheless, because we've been living around Denver since 1990 or so, I can tell you that the past few winters have been mild even by Denver standards.
In particular, last winter was the first one in which I never had to use a snow shovel. The mountains got plenty of snow but down here in Flatland we did not, and there were very few days of significant cold.
So I'm going to count that winter as the mildest one I've ever seen out here. Yet the mildest winter hung on the longest of any that I can recall. In fact, this past spring was the coldest ever as far as I know.
Of course it's summer now. Denver set a record last week for the longest string of consecutive days when the temperature went above 90 F, something like eighteen of them. Yet it's only broken 100F on two days that I can recall, where normally by this time we'd have had a dozen of them.
So I'm going to count this as the coolest summer I can recall, the recent record notwithstanding. Not only that ...
xxxxxxxxxxxxxxxxxxxx
I think that when last week's string of 90+ F days ended, summer ended. I very much doubt that we're going to see 100 F again this year even though August is usually our hottest month.
In fact, it's become cloudy. Combine that with the fact that the Canada geese seem to be starting their southward migration and I am led to predict an early winter, but a mild one again.
We shall see what we shall see.
xxxxxxxxxxxxxxxxxxxx
Oh yes, another sign of regional temperatures this year ...
We have not stopped seeing contrails from the jets flying high over BJC, the Jefferson County VOR. Normally contrails are gone by late May and are not seen again till late August. This year I've seen them every day, another first for the area.
Edited by xxmikexx
16 Comments
Recommended Comments