question: private Pair < String , Boolean > describeRain ( Calendar calendar , int temperatureMod ) { int month = calendar . get ( Calendar . MONTH ) ; month = 10 * Math . abs ( month - 6 ) ; int hour = calendar . get ( Calendar . HOUR_OF_DAY ) ; hour = Math . abs ( ( hour + 21 ) % 24 - 12 ) / 2 ; int temp = temperature . getValue ( ) - hour - month + ( temperatureMod * 10 ) ; LOGGER . debug ( "Modified temp: " + temp + " zone modifier: " + temperatureMod ) ; if ( temp <= - 30 ) { return new Pair < String , Boolean > ( "snow" , Boolean . FALSE ) ; } return new Pair < String , Boolean > ( "rain" , temp >= - 5 && thunder . getDescription ( 0 ) != null ) ; }
target:  Describe either rain or snow, depending on the time, temperature and  temperature modifiers.