Thursday, June 25, 2009

Record Heat in Houston!

While June has not been a hot month at all for many locations, the heat has certainly cranked down here in Houston. The last 2 days have climbed above 100, and should again today. In fact, yesterday's 104 degree high set the all-time June record here. Then we have this morning's low of 84, which also broke the June record for highest minimum, and tied the all-time mark for any month. The stat of the day: Our low down here this morning was hotter than the hottest high in New York City all month long! It's a neat stat, but should not be valid after tomorrow, as New York City should finally get above the 84 mark.

What was odd about the 104 here yesterday is that we were able to achieve that without a 500 mb ridge of at least 5940m in intensity. That is hard to pull off, but the fact that much of this area has seen no measurable rain for 31 days is helping that, as with no moisture in the ground, all of the sun's energy goes into heating the air rather than some of it getting used up in evaporating moisture.

Looks like, barring something strange, this will be a top 3 hottest and top 3 driest June on record here. Hopefully we won't follow the trend of the other 2 hottest Junes on record, being 1980 and 1998, and July of those years also went on to be hot (especially in 1980). Unfortunately for those of us down here though, it is hard to forecast anything other than "above normal" for Texas in July given the pattern we have in place.

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