For the fourth time this month, the Mile High City set or tied a high temperature record and also recorded its first mercury reading of 100 degrees in almost a year.

As measured at Denver International Airport, Denver’s official high temperature today hit 100 degrees. This easily breaks the record high for August 18 of 98 degrees set in 2013. This was the first time Denver hit 100 degrees this year. The last time was on September 2, 2019. This also marks the 58th time Denver has seen a reading of 90 degrees or higher this year.

Here in Thornton, we matched Denver’s reading of 100 degrees and it was the second time this year we hit the mark. The first came exactly one month ago on July 18.

Looking into the history books, Denver has recorded 100 degree or higher temperatures 93 times since 1872. With the warming climate though, we have been averaging two 100 degree days per year over the past 30 years.

Many are comparing this year to the scorching hot summer of 2012. That year we saw 73 days of 90 degree or warmer temperatures and thirteen of those with 100 degree readings or higher. We also tied Denver’s all-time high of 105 degrees twice that year.

Continuing our seemingly unending string of hotter than normal temperatures, today’s readings hit record-setting territory.

As measured at Denver International Airport, the Mile High City’s temperature topped out at 98 degrees today. That breaks the previous record high for August 17 of 97 degrees set in 2013.

Thornton was just a touch cooler with a high of 96.6 degrees.

This is the third high temperature record set or tied in Denver thus far this month. On August 9th the record high was broken and on August 11th it was tied.

Our long, hot summer continues and today Denver set a record high temperature.

As measured at Denver International Airport, the Mile High City’s mercury topped out at 99 degrees today. That breaks the old record high temperature for August 9 of 98 degrees set in 2012.

Thornton lucked out and was actually a slight bit cooler today with a high of 97.4 degrees.

Another toasty day today, and one that was record-setting.

As measured at Denver International Airport, Denver’s official high temperature today topped out at 99 degrees. That ties the record high for July 18 set last year and in previous years.

Here in Thornton, we were actually warmer by one degree hitting 100.1 degrees. This is our first 100 degree reading of the year.

We knew getting our first 90 degree reading of the year was a possibility today and sure enough, we did. Not only that, Denver also set a record high temperature for the date.

As measured at Denver International Airport, the high temperature in the Mile High City hit 92 degrees today. That tops the old record high temperature for May 19 of 90 degrees set in 2009.

Thornton held itself just a bit cooler with a high of 91 degrees.

On average, Denver sees its first 90 degree day on June 10 so we are a few weeks ahead of schedule.

We knew today would be the warmest day of the weekend and not only did that hold true, it was a record setting performance.

As measured at DIA, Denver’s high temperature today reached 77 degrees (as of this writing). That bested the record high temperature for November 9th of 76 degrees set in 1927.

Here in Thornton, we were a bit warmer with a high of 79 degrees.

Hopefully you enjoyed it as cooler weather lies ahead. See our extended forecast for details.

Only five days into the month of September and the heat has records falling left and right.

Today, at 2:05pm, the temperature at Denver International Airport where Denver’s official readings are taken, reached 98 degrees. This topped the previous record high for September 5 of 97 degrees set in 2013 and 1899.

Here in Thornton we were actually warmer with a high of 99 degrees coming at 2:58pm.

Today’s record comes on the heels of record highs on the 1st and the 2nd of the month.

The 100 degree high of the 2nd was also the latest 100 degree reading ever recorded in Denver and also the warmest September temperature on record.