Thursday, July 21, 2011

Get Used to New Weather Extremes: US now experiencing weather only seen in the Mideast

We're seeing records fall in all directions this year—wettest, driest, warmest, coldest, snowiest, stormiest, fieriest—across the globe. In the US alone, in the month of July alone, 1,079 total heat records have been broken or tied. That's 559 broken, 520 tied...so far. The map below, generated today at NOAA's US Records page, shows how records have fallen nationwide, including in Alaska and Hawaii.

In fact, every state except Delaware has broken heat records so far this month.

In Iowa yesterday, the heat index exceeded 130°F/54.4°C—an extremely rare occurrence in this part of the world. According to Jeff Masters, writing at his Wunderblog, the only place where a 130°F heat index is common is along the shores of the Red Sea in the Middle East. (more)