[ncl-talk] warning message "non-monotonic aggregation variable"

[Geeta Geeta]

hi all. I have to make 10 year climatology of wind field starting from monthly data. I am getting this message "warning:error attempting to fix non-monotonic aggregation variable"
Checked the time variables, it looks fine to me. 
Below is the output from the code (attached). 
Variable: myFilesType: stringTotal Size: 36 bytes            9 valuesNumber of Dimensions: 1Dimensions and sizes: [9]Coordinates: (0) 2005.monthly.ua.nc(1) 2006.monthly.ua.nc(2) 2007.monthly.ua.nc(3) 2008.monthly.ua.nc(4) 2009.monthly.ua.nc(5) 2010.monthly.ua.nc(6) 2011.monthly.ua.nc(7) 2012.monthly.ua.nc(8) 2013.monthly.ua.nc

Variable: NFilesType: integerTotal Size: 4 bytes            1 valuesNumber of Dimensions: 1Dimensions and sizes: [1]Coordinates: (0) 9

Variable: LevType: integerTotal Size: 28 bytes            7 valuesNumber of Dimensions: 1Dimensions and sizes: [level | 7]Coordinates:             level: [200..1000]Number Of Attributes: 2  units : millibars  long_name : pressure_level(0) 200(1) 300(2) 500(3) 700(4) 850(5) 925(6) 1000warning:error attempting to fix non-monotonic aggregation variablewarning:error attempting to fix non-monotonic aggregation variablewarning:error attempting to fix non-monotonic aggregation variable

Variable: TimeType: doubleTotal Size: 24 bytes            3 valuesNumber of Dimensions: 1Dimensions and sizes: [3]Coordinates: Number Of Attributes: 1  calendar : gregorian(0) 2006030100(1) 2006040100(2) 2006050100

Variable: TimeType: doubleTotal Size: 24 bytes            3 valuesNumber of Dimensions: 1Dimensions and sizes: [3]Coordinates: Number Of Attributes: 1  calendar : gregorian(0) 2007030100(1) 2007040100(2) 2007050100

Variable: TimeType: doubleTotal Size: 24 bytes            3 valuesNumber of Dimensions: 1Dimensions and sizes: [3]Coordinates: Number Of Attributes: 1  calendar : gregorian(0) 2008030100(1) 2008040100(2) 2008050100

Variable: TimeType: doubleTotal Size: 24 bytes            3 valuesNumber of Dimensions: 1Dimensions and sizes: [3]Coordinates: Number Of Attributes: 1  calendar : gregorian(0) 2009030100(1) 2009040100(2) 2009050100

Variable: TimeType: doubleTotal Size: 24 bytes            3 valuesNumber of Dimensions: 1Dimensions and sizes: [3]Coordinates: Number Of Attributes: 1  calendar : gregorian(0) 2010030100(1) 2010040100(2) 2010050100

Variable: TimeType: doubleTotal Size: 24 bytes            3 valuesNumber of Dimensions: 1Dimensions and sizes: [3]Coordinates: Number Of Attributes: 1  calendar : gregorian(0) 2011030100(1) 2011040100(2) 2011050100

Variable: TimeType: doubleTotal Size: 24 bytes            3 valuesNumber of Dimensions: 1Dimensions and sizes: [3]Coordinates: Number Of Attributes: 1  calendar : gregorian(0) 2012030100(1) 2012040100(2) 2012050100

Variable: TimeType: doubleTotal Size: 24 bytes            3 valuesNumber of Dimensions: 1Dimensions and sizes: [3]Coordinates: Number Of Attributes: 1  calendar : gregorian(0) 2013030100(1) 2013040100(2) 2013050100
 Geeta.
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