when do you use holt-winters to model precipitation can holt winters fit the data how many precipitation data in persian what model is used to model seasonal precipitation how to model seasonal precipitation how to find a time series model of monthly precipitation what model does holt winters use holt winds seasonal multiplicative model what model can be used to estimate precipitation what model do you use to model precipitation can holt winds seasonal multiplicative model be used for precipitation data when can you run holt winds seasonal multiplicative model can i use holtwinters and sarima what model can i use to fit seasonal precipitation what model is used to model precipitation in the year? how to model seasonal precipitation how to find a multiplicative model for precipitation what is holt-winters and siraa seasonal multiplicative model how to find multiplicative model of precipitation what model to use for the holt-winters