About Weather and Climate Quiz #840
Weather and Climate Quiz #840 was the quiz for Tuesday, October 20, 2026: 10 questions: 3 easy, 4 medium and 3 hard. Everyone who played Weather and Climate Quiz that day got the same quiz, and it stays here to play for 60 days.
The questions of Weather and Climate Quiz #840
- According to Groundhog Day folklore, what happens if the groundhog sees its shadow?
- What are clouds made of?
- What is precipitation?
- Why do some animals burrow into snow to stay warm?
- In which direction do most weather systems move across southern Canada?
- What causes many spring floods on Canadian rivers?
- Which scale rates hurricanes from Category 1 to 5?
- What is fog made of ice crystals, common in very cold northern cities, called?
- What do scientists call the most recent ice age, which ended about 11,700 years ago?
- Which September 2022 storm, a former hurricane, became the costliest weather event in Atlantic Canada up to that time?
The answer options and the answers appear only when you play the quiz, one question at a time.
New to Weather and Climate Quiz? The rules, tips and common questions are on the Weather and Climate Quiz page.
Other days of Weather and Climate Quiz
- Weather and Climate Quiz #843, Oct 23
- Weather and Climate Quiz #842, Oct 22
- Weather and Climate Quiz #841, Oct 21
- Weather and Climate Quiz #839, Oct 19
- Weather and Climate Quiz #838, Oct 18
- Weather and Climate Quiz #837, Oct 17
- Today’s quiz, #851
Every day of the last 60 is in the puzzle archive.