Tag Archives: arctic cold

Deadly cold envelops Northern Hemisphere from U.S. to China

Severe cold weather has enveloped the northern half of the globe from the United States to Britain to China. Across the continents, many places are reporting record setting temperatures and lives have been lost due to the Arctic chill.

The eastern half of the United States saw cold, Arctic air pulled down from the north plunging temperatures below freezing in normally mild places as far south as Florida. The widespread cold gripped most of the nation east of the Rocky Mountains to the Gulf of Mexico and the Atlantic Seaboard.

Across the Midwest, temperatures plunged to well below freezing as parts of Iowa recorded temperatures as low as -15 degrees. Jeff Johnson, National Weather Service meteorologist, told the Des Moines Register, “”We’re a solid 30 degrees below normal.” Minneapolis, Minnesota and Chicago, Illinois were seeing wind chills below 0 degrees Tuesday morning.

In Miami, residents accustomed to short sleeve shirts and shorts bundled up as temperatures dropped to freezing. Further north in the state, Orlando saw a low temperature of 21 degrees.

The National Weather Service issued hard freeze warnings across parts of Mississippi, Alabama, Georgia and Florida as the cold threatened the agriculture industry in those states. Freeze watches in Tennessee highlighted the severe cold and came on the heels of reports that four people have died in that state from the cold.

There's more to this story on Examiner.com!The United States is not alone as the cold has turned deadly across the globe.  Get all the details and see some amazing photos at the Natural Disasters Examiner.

Dangerously cold temperatures set records in Denver

Dangerously cold temperatures and wind chills have invaded the Front Range.
Dangerously cold temperatures and wind chills have invaded the Front Range.

If you love the cold you must be in heaven this morning.  We are awakening to sub-zero temperatures that have now set records for two days in a row. 

Last night at 6:35pm the temperature at Denver International Airport reached a frigid -18 degrees.  This breaks the 107 year old record of -14 degrees for December 14th set way back in 1901. 

This morning the mercury dropped a bit further to -19 degrees at 2:31am.  That absolutely smashed the previous record low temperature for December 15th of -6 set in 1951.

Here in Thornton, ThorntonWeather.com also set records for low temperatures since we first went online in October 2006.  At 6:06am this morning the mercury was at a mere -14 degrees thus breaking our previous all-time cold temperature record of -13.3 degrees set on February 2, 2007.  At 4:08am we recorded a wind chill of -25.3, an all time record for us as well.  Certainly our record keeping hasn’t been going on as long as the official Denver ones but it is still pretty neat to see. 

At 7:00am, stations on the Rocky Mountain Weather Network were recording temperatures well into the negative teens.
At 7:00am, stations on the Rocky Mountain Weather Network were recording temperatures well into the negative teens.

As dawn approached, our temperature map from the Rocky Mountain Weather Network showed many stations across the Front Range reporting temps in the negative teens.  With daybreak, we won’t see much of a warm up either  as we will only reach a high of 16 degrees today.   Denver’s official record low maximum for this date set back in 1914 is 19 degrees so there is a pretty good chance that will be a third record set.  Tonight we are expecting a touch of snow, maybe an inch is about it.

When will the cold end?  Not for the foreseeable future unfortunately.  Long range forecasts going out to next Sunday do not show even one day with temperatures above freezing and there is a slight chance of snow almost every day.

This severe cold almost assures rough travel conditions as the sun isn’t helping to melt the lingering snow.  Please be safe out there and allow plenty of time to arrive at your destination.

Denver breaks 107 year old record

Denver officially broke the record for the coldest temperature recorded on this date.
Denver officially broke the record for the coldest temperature recorded on this date.

Updated 12/15/08 @ 3:30am:

It’s officially cold as heck now!  The cold front has caused the mercury to plummet across the Front Range and we have officially set two new low temperature records.

At 5:52pm on Sunday, December 14th, the temperature at Denver International Airport dropped to -15 degrees.  That broke the old record of -14 degrees for this date set way back in 1901.  The mercury continued to drop and bottomed out at -18 degrees at 6:35pm.

The morning of the 15th has started with a new record low temperature as well.  At 12:00am the temperature was -13 degrees, breaking the old record for the date of -6 set in 1951.  The temperature is still dropping so that record will undoubtedly get even colder. 

It is important to note that prior to DIA opening, temperatures were measured at the old Stapleton site and prior to 1950 they were measured downtown.   That makes a 15 mile distance between where temperatures are measured now and where they were prior to March 1995.  Those 15 miles can accont for large differences in temperature so the record setting temperatures needs to be balanced with that knowledge as in some ways you are comparing apples and oranges.  Click here for a bit of history on the Denver Forecast Office.

Original posting:

We can officially say it is cold now.  The National Weather Service has reported that at 5:52pm the temperature at Denver International Airport dropped to -15 degrees.  That breaks the old record of -14 degrees for this date set way back in 1901. 

Thankfully here in Thornton we haven’t gotten that cold.  At 7:00pm Sunday night it is currently -6.2 degrees.  We will get down to -11 tonight and then only climb to 18 Monday.  Bundle up!

It is important to note that prior to DIA opening, temperatures were measured at the old Stapleton site (and before that downtown).   That makes a 15 mile distance between where temperatures are measured now and where they were prior to 1994.  Those 15 miles can accont for large differences in temperature so you have to take these new records with a grain of salt.