What is the coldest degree in winter? Global extreme low temperature data and recent hot topics
As winter deepens, many places around the world usher in cold waves, and extreme low temperatures have become a hot topic. This article will combine popular discussions across the Internet in the past 10 days, display global extreme low temperature records through structured data, and analyze related hot events.
1. Global extreme low temperature historical record ranking
| Ranking | Place | temperature | Record time |
|---|---|---|---|
| 1 | Antarctic Oriental Station | -89.2℃ | July 21, 1983 |
| 2 | Oimiakon, Russia | -71.2℃ | January 26, 1924 |
| 3 | Snage, Canada | -63.0℃ | February 3, 1947 |
| 4 | Mohe, China | -52.3℃ | February 13, 1969 |
| 5 | Greenland North Ice | -66.1℃ | January 9, 1954 |
2. Hot hot spots in winter in the past 10 days
1.Arctic cold wave swept North America: Alberta, Canada recorded an extremely low temperature of -48℃ last week, schools in many places closed, and energy demand surged.
2.Traffic paralysis caused by blizzard in Japan: The snow in Tohmachi City, Niigata Prefecture reached 2.3 meters, part of the JR Shinkansen was suspended, and the number of readings on related topics exceeded 300 million.
3.China's "Frozen Week" Warning: The Central Meteorological Observatory forecast shows that the North China Plain will face the lowest temperature in 10 years in late January, and Beijing is expected to be -18℃.
| area | Predict the lowest temperature | Comparison of historical periods |
|---|---|---|
| Beijing | -18℃ | Below average 5℃ |
| Harbin | -32℃ | Close to historical extreme |
| Shanghai | -7℃ | Set a new low in 10 years |
3. Guide to protection for extreme weather in winter
1.Personal protection: Use the "three-layer dressing method" to avoid skin exposure for more than 30 minutes, and focus on the tips of the ears, fingers, etc.
2.Vehicle maintenance: Use -35℃ label antifreeze, keep the battery charge capacity above 80%, it is recommended to replace the snow tire.
3.Home protection: Keep the water pipes drip continuously, prepare emergency heating equipment, and check the sealing of doors and windows.
4. Top 5 hot topics for netizens
| topic | platform | Discussion volume |
|---|---|---|
| #The first time people in the south see the heating# | 280 million | |
| "Whether work and classes should be suspended in extreme cold weather?" | Zhihu | 12,000 answers |
| Northeast morning market candied haws challenge | Tik Tok | 560 million views |
| Canadian frozen jeans | 280,000 forwarded | |
| The secret of life in Antarctic Science and Technology Station | B station | 8.6 million views |
5. Interpretation of meteorological experts
Data from the National Climate Center shows that the intensity of La Niña phenomenon in this winter is moderate and is expected to continue until spring 2023. Arctic vortex splitting leads to an increase in the frequency of cold air moving south, but the duration of extreme low-temperature events is showing a shortening trend in the context of global warming.
Special reminder: The strongest cooling process will usher in from January 25 to 28, and low temperatures below -40℃ may occur in the Northeast region. It is recommended that the public pay attention to early warning information and make good reserves for cold-proof materials. The meteorological department will continue to monitor the trends of high pressure in Siberia and update forecast data in a timely manner.
check the details
check the details
en
