Point_ID	Code	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
5156	03GB001	1975									27.540	35.388	28.003	21.376	
5156	03GB001	1976	15.733	11.307	10.521	8.979	15.016	45.823	36.823	31.084	23.606	20.396	15.321	12.888	247.197
5156	03GB001	1977	11.118	9.215	9.588				64.320	51.408	34.946	27.019	35.177	23.337	
5156	03GB001	1978	13.629	8.714	7.580	6.526	6.480	16.917	33.475	28.932	24.763	28.693	24.300	16.283	215.613
5156	03GB001	1979	11.286	7.843	7.245	6.619	10.616	72.669	59.538	50.213	40.731	38.018	25.920	18.937	348.874
5156	03GB001	1980	13.940	10.087	9.493	8.563	30.367	48.600	36.583	26.541	26.383	30.845	25.920	19.918	286.623
5156	03GB001	1981	14.968	10.697	9.851	8.655	8.560	49.526	68.385	33.236	24.994	27.497	27.077	19.511	302.145
5156	03GB001	1982	15.494	11.960	11.836	10.808	15.064	62.717	51.647	30.845	24.300	23.911	22.194	19.774	300.219
5156	03GB001	1983	12.577	8.235	7.580	6.897	7.914	58.783	42.561	27.258	21.523	30.845	31.937	20.085	275.915
5156	03GB001	1984	15.638	12.440