Another heat record falls in Denver and Memphis

Denver is sweltering in September, at least for the last two consecutive record-setting days.
The mercury hit 93 degrees at 1:38 p.m., at Denver International Airport, toppling a record-setting 92-degree mark for this date that had stood in Denver since 1956, said Kyle Fredin, a National Weather Service spokesman.
Read more... The Denver Post

Memphis set a heat record today, by reaching 100 just before 4 p.m.
The Memphis Blog

Record heat weekend in parts of Arizona. KOLD News

Michigan sees one of hottest summers ever.
The nighttime temperatures are increasing even faster than daytime temperatures due to the buildup of heat-trapping pollution in our atmosphere,"
The Detroit News:

Warm nights fuel summer heat records
Md., Va. stations record hottest summer on record.