The hottest month of the year in Washington, D.C. is July, with an average high of 88°F and low of 71°F. The cold season lasts for 3.1 months, from December 1 to March 4, with an average daily high temperature below 52°F.
Correspondingly, When did Seattle last hit 100 degrees? Seattle has officially only hit 100 three times before: 100 on July 16, 1941 at Downtown Federal Building, 100 again on July 20, 1994 at Sea-Tac Airport, and 103 at Sea-Tac on July 29, 2009.
Will Seattle have a hot summer? Summer will have above-normal temperatures and rainfall. The hottest periods will be in late July and early August. September and October will be slightly cooler and rainier than normal.
Furthermore, Why is Seattle so hot?
Why is it so hot? The region is experiencing what is called a heat dome. A giant zone of high pressure over the region is compressing the air and generating heat underneath it. In addition, the winds are coming from the East, bringing in inland heat.
How many days is 80 degrees in Seattle?
Seattle averages 31 days a year when the thermometer reaches into the 80s °F (over 27 °C).
What’s the coldest month in Seattle? The coldest month of the year in Seattle is December, with an average low of 38°F and high of 47°F.
What was the hottest day in Seattle last year? Seattle – Highest Temperature for Each Year
| Max °F | Date | Max °C |
|---|---|---|
| 94 | August 08, 2018 + | 34 |
| 96 | June 25, 2017 | 36 |
| 95 | August 19, 2016 | 35 |
| 95 | July 19, 2015 | 35 |
Is 2021 a hot summer? Summer 2021 was the hottest in 126 years of records for the contiguous United States, according to a report released by NOAA on Thursday. The average temperature for all of the Lower 48 states from June through August was 74.0 degrees Fahrenheit, or 2.6 degrees above average.
How hot is Seattle in July?
The year’s highest overall temperatures begin on July 21st and continue into August. On these dates Seattle has daily highs averaging 79 degrees Fahrenheit (26 degrees Celsius) and lows of 58 °F (14 °C) .
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Temperature.
| 77 °F | July average high | 25 °C |
|---|---|---|
| 57 °F | July average low | 14 °C |
What is the coldest month in Seattle? Seattle C.O.’s coldest month is January when the average temperature overnight is 36.0°F. In August, the warmest month, the average day time temperature rises to 74.9°F.
Why is it so hot right now 2021?
One reason for the hotter weather, the experts said, is because of an incoming La Niña, which is a « periodic cooling of water in the eastern equatorial Pacific Ocean » that influences weather patterns near the U.S. and beyond throughout the year.
Is the Northwest heat wave over? An extreme heat wave affected much of Western North America from late June through mid-July 2021.
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2021 Western North America heat wave.
| Type | Heat wave |
| Areas | Western Canada Northwestern United States |
| Start date | June 25, 2021 |
| End date | July 7, 2021 |
| Losses |
|---|
Is Seattle colder than San Francisco?
San Francisco has a warm-summer Mediterranean climate with wet, mild winters and warm, dry summers. San Francisco gets about 25” of rain per year and no snow. In Seattle, winters are cool and wet while summers are fairly dry. It’s rare to experience extreme cold or heat in Seattle thanks to the Puget Sound.
What is the warmest month in Seattle?
The hottest month of the year in Seattle is August, with an average high of 77°F and low of 58°F. The cool season lasts for 3.6 months, from November 12 to March 1, with an average daily high temperature below 53°F.
What is the coldest day in Seattle? While Monday’s weather was one for the books, the coldest recorded day in Seattle took place on Jan. 31, 1950, the first time the city’s temperatures were ever recorded at zero.
Does Seattle get hot? Days of Hot Weather in Seattle
Seattle averages only four days a year of temperatures in the 90s Fahrenheit and normally doesn’t get any hotter than 100 °F (38 °C). Nights are equally moderate with minimum temperatures dropping below 70 °F. Just eight times a year, on average does the daily low remain in the 60s.
Why is it so hot in Seattle?
Why is it so hot? The region is experiencing what is called a heat dome. A giant zone of high pressure over the region is compressing the air and generating heat underneath it. In addition, the winds are coming from the East, bringing in inland heat.
Will it snow in Seattle 2021? November 2021 to October 2022. Winter temperatures will be milder than normal, with below-normal precipitation and snowfall. The coldest periods will occur in early December, from late December into early January, and in mid-January and early March. The snowiest periods will occur in late December and early March.
How hot are summers in Seattle?
Summer in Seattle offers consistent warmth – the average temperature in both July and August is 75 degrees, and the overall summer average is in the mid- to low 70s.
What is the hottest day in the world? The world record for the highest temperature ever recorded on Earth stands at 134 degrees Fahrenheit recorded at Death Valley in the United States on July 10, 1913. The hottest temperature ever recorded had been said to be 136.4 degrees Fahrenheit from Libya on Sept. 13, 1922.
