The Weathers Doing the Back and Forth Again
49 Degree Change in Two Minutes
Spearfish, S.D.
Spearfish afterwards a heavy snowstorm in late December 2009 from iWitness Atmospheric condition correspondent RickBriggs.
Imagine bundling up to go the paper on an early morning at vii:30 a.m. with the temperature at a frigid -4 degrees.
Simply two minutes after every bit you are letting Fido take a potty break on the lawn, you notice that the frigid air y'all walked out the door into is not so frigid anymore. You look at your thermometer and the temperature has shot upwardly to 45 degrees. That'southward right, a temperature increase of 49 degrees in just two minutes!
But wait, that's not the finish of this wild morning weather story. After the temperature climbs all the mode to 54 degrees at 9 a.yard., information technology crashes down again 58 degrees in 27 minutes to -4 degrees once once more.
Sounds like a dream, but it'south not. All of this happened in Spearfish, S.D. on January 22, 1943.
The National Conditions Service in Sioux Falls, Due south.D. describes the cause of the dramatic temperature changes:
"The wild temperature fluctuations were probable due to cold air and warm air sloshing back and along along the plains at the base of the Black Hills. A like effect would be to pour warm water into a shallow bowl of cold water. The water would slosh back and forth a few times before settling downward. This is likely what happened with the warm and common cold air forth the Blackness Hills."
For our side by side extreme temperature swing, nosotros go to a city that set up a tape loftier and low in one day.
Record High and Record Low in One Day
Atmospheric condition Map xi/12/1911
The cold front was well-nigh to the East Coast by the adjacent morning with very cold loftier pressure taking over the middle of the land.
Oklahoma Urban center accomplished a rare feat on Nov eleven, 1911.
Warm air ahead of a cold front allowed the afternoon temperature that twenty-four hours to accomplish a record high of 83 degrees.
Then, the precipitous cold front sliced through the Heartland and dropped temperatures in an extreme way. Simply before midnight, the low temperature bottomed out at a tape of 17 degrees. This is a total drop of 66 degrees from the record high to the record depression.
Both of these temperature records for November eleven remain intact more than 100 years afterwards.
(MORE: America's 5 coldest cities)
Springfield, Mo. was some other city that ready a tape high and record low on this same solar day in 1911.
An hour-long intermission for luncheon would've been wild in the next city.
From 67 at Lunch to ane at Dinner
West Texas Sunrise
A sunrise west of Amarillo in the town of Adrian. Credit: iWitness Weather condition contributor davpas ii.
Ahhh...a temperature of 67 degrees at apex on an early on December day might give you thoughts of an outdoor luncheon. If you were in Amarillo, Texas on December 12, 1919, this would've been a bad idea...unless you're a weather enthusiast.
A powerful common cold front raced through the northwest Texas city during the lunch hour, ushering in cold northerly winds that dropped the temperature to 23 degrees by 1 p.m. An incredible plunge of 44 degrees in 1 hour!
Information technology got even worse through the afternoon and early on evening. In fact, by the time people were cleaning up from dinner around 7 p.m., it was only one degree above zero.
It'south back to the Sooner Country for a record-breaking temperature ascension just a couple of years ago.
110-Caste Rise
Nowata, Okla.
Car cached in snowfall later on a February 2011 snowstorm in Nowata, Okla. Credit: iWitness Atmospheric condition contributor giantfood.
This next amazing temperature swing from the winter of 2011 had some residents of Oklahoma changing their wardrobe from thick winter coats to shorts and t-shirts in the span of a calendar week.
A cold air mass combined with a fresh snowpack and calm winds allowed the boondocks of Nowata, Okla. to accomplish a low of -31 degrees on February 10, 2011. This was confirmed as the all-time coldest temperature e'er recorded in Oklahoma.
Gradual warming accelerated over the course of a week and temperatures peaked at a tape high of 79 degrees on February 17.
Co-ordinate to the National Atmospheric condition Service in Tulsa, Okla., this 110-degree temperature rise is the greatest modify within 7 days in Oklahoma history.
(MORE: Ten shocking cities for snow)
The next temperature extreme is unique for a philharmonic of farthermost records set in a affair of months.
181-Degree Difference in Months
This i is not a major temperature drop or ascent in minutes or hours, only rather a very unique occurrence within a matter of months.
On February 15, 1936, the town of Parshall, Due north.D. bottomed out at -60 degrees, a new record low for the country. Well-nigh v months afterwards July 6, the boondocks of Steele, N.D. recorded a new all-fourth dimension country record high temperature of 121 degrees. This is a temperature range of 181 degrees in North Dakota from February to July in 1936!
Southward Dakota accomplished a similar feat in the same year around the same dates. McIntosh set a land record low temperature of -58 degrees on February 17. And then on July 5, Gann Valley ready a new record high of 120 degrees for the state (this record was equaled in 2006 near Ft. Pierre).
MORE ON Weather condition.COM: The biggest single-day snow totals in all 50 states.
Read more about the biggest snowfall days at this link.
Florida: four inches
Milton, Florida, located just to the northeast of Pensacola, recorded iv inches of snow on March half-dozen, 1954. Image: Snow at the Alabama/Florida border on Feb. 12, 2010 from iWitness Conditions contributor ismsan.
Source: https://weather.com/sports-recreation/ski/news/5-extreme-temperature-drops-20130118
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