anchor.diff:  			"validPeriod" : "PT0S"
   		}, {
   			"relativeGlobalRadiationInPercent" : 77,
  +			"precipitationProbabilityInPercent" : 7,
   			"locatedAt" : [-16.78, 32.69],
   			"validUntil" : "2016-12-13T12:00:00Z",
   			"validFrom" : "2016-12-13T11:00:00Z",
   			"validPeriod" : "PT1H"
   		}, {
  -			"maxAirTemperatureInFahrenheit" : 66.380005,
  +			"maxAirTemperatureInFahrenheit" : 66.74,
  +			"precipitationProbabilityInPercent" : 7,
   			"weatherCode" : 4,
   			"locatedAt" : [-16.78, 32.69],
   			"validUntil" : "2016-12-13T12:00:00Z",
   			"validFrom" : "2016-12-13T09:00:00Z",
   			"validPeriod" : "PT3H"
   		}, {
  -			"maxAirTemperatureInFahrenheit" : 66.380005,
  +			"maxAirTemperatureInFahrenheit" : 66.74,
  +			"precipitationProbabilityInPercent" : 7,
   			"weatherCode" : 3,
   			"locatedAt" : [-16.78, 32.69],
   			"validUntil" : "2016-12-13T12:00:00Z",
  
positive.code: 			"validFrom" : "2016-12-13T06:00:00Z",
  			"validPeriod" : "PT6H"
  		}, {
  			"maxAirTemperatureInFahrenheit" : 66.380005,
  			"weatherCode" : 2,
  			"locatedAt" : [-16.78, 32.69],
  			"validUntil" : "2016-12-13T12:00:00Z",
  
negative.code: 			"validPeriod" : "PT0S"
  		}, {
  			"relativeGlobalRadiationInPercent" : 82,
  			"precipitationProbabilityInPercent" : 5,
  			"locatedAt" : [-16.78, 32.69],
  			"validUntil" : "2016-12-13T11:00:00Z",
  			"validFrom" : "2016-12-13T10:00:00Z",
  