91
Summer starts each year on June 21st, the day of the summer solstice, and ends on September 21st, the day of the autumnal equinox. This means that in the United States summer lasts 93 days, including the year 2000.
2000 was a leap year, so there were 29 days in February 2000.
91
It is said that there are 366 days of summer in a year. Many who live in England dissagree saying there has not been a summer in 3471 years.
29 days
366
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366 - it's a leap year
366. 2000 is divisible by four, and is therefore a leap year.
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37 days. Autumn begins on September 22nd.
How many times has the summer olympics been held in London?