Template:Infobox winter season/doc

TemplateData
{	"params": { "image": { "description": "Image to be used in infobox", "type": "wiki-file-name" },		"caption": { "description": "Caption for infobox image", "type": "string" },		"astro": { "description": "Bounds of astronomical winter", "example": "December 21 – March 20 for the 2015–16 winter", "suggested": true, "type": "string" },		"meteo": { "description": "Bounds of meteorological winter", "example": "December 1 – February 29 for the 2015–16 winter", "suggested": true, "type": "string" },		"year": { "description": "First year of two the subject winter occurred in", "example": "2015 for the 2015–16 winter", "type": "date", "required": true },       "region": { "description": "Region of the world referenced in the article", "example": "Asia", "type": "string", "required": false }	},	"description": "Infobox for North American winter articles", "format": "block" }