Data format is:
Year mth day day Rain
Example
2019 1 1 1 0.0 2019 1 2 2 0.0 2019 1 3 3 0.0 2019 1 4 4 3.4 2019 1 5 5 0.0 2019 1 6 6 0.0 2019 1 7 7 0.0 2019 1 8 8 0.2 2019 1 9 9 0.8 2019 1 10 10 0.6 2019 1 11 11 0.0 2019 1 12 12 0.0 2019 1 13 13 0.0 2019 1 14 14 0.0 2019 1 15 15 0.0 2019 1 16 16 0.0 2019 1 17 17 0.0 2019 1 18 18 0.0 2019 1 19 19 0.0 2019 1 20 20 0.0 2019 1 21 21 0.0 2019 1 22 22 0.0 2019 1 23 23 0.0 2019 1 24 24 0.0 2019 1 25 25 0.0 2019 1 26 26 0.0 2019 1 27 27 0.0 2019 1 28 28 0.0 2019 1 29 29 0.0 2019 1 30 30 0.0 2019 1 31 31 0.0