Sunday December 16, 2018

2011 Seasons Calendar

Seasons divide the year into four distinct periods of time named Spring, Summer, Autumn/Fall, and Winter. Each season brings different weather, hours of light, and plant/animal behaviors. The seasons are brought about by the yearly orbit of the earth around the sun and the tilt of the earth's axis. Below are the astronomical dates for the calendar year 2011 for both the northern and southern hemispheres.

Change Year:

Season Date # Days Season Start
Northern Hemisphere
Spring 2011 March 20th - Sunday -2828
Summer 2011 June 21th - Tuesday -2735
Autumn/Fall 2011 September 23rd - Friday -2641
Winter 2011 December 21st - Wednesday -2552
* Local time for Denver, CO. Accurate globally within 24 hrs.

Season Date # Days Season Start
Southern Hemisphere
Autumn/Fall 2011 March 21st - Monday -2827
Winter 2011 June 22nd - Wednesday -2734
Spring 2011 September 23rd - Friday -2641
Summer 2011 December 22nd - Thursday -2551
* Local time for Sydney, Aus. Accurate globally within 24 hrs.

Holiday Dates for the Year

Provides the dates for holidays for the calendar year.

Yearly Calendars

Provides calendars for the calendar year.