1987 Nn	January	February	march	april	may	juny	july	august	september	october	november	december
Days
1	15.609	14.285	4.867	13.775	9.625	20.615	15.306	9.536	25.230	29.670	18.369	23.353
2	23.642	9.859	8.171	14.138	6.683	20.050	13.976	7.476	19.189	21.098	11.604	21.131
3	33.227	13.823	4.310	11.661	5.714	16.171	16.388	13.513	19.209	11.282	24.489	23.875
4	16.666	17.379	7.843	15.860	6.812	20.375	10.299	18.306	15.065	22.818	18.354	24.422
5	19.469	14.678	8.896	11.340	6.896	25.151	12.466	15.135	19.941	14.589	11.628	26.837
6	18.615	18.443	9.411	15.322	5.827	11.411	8.430	21.154	8.616	23.243	16.265	18.181
7	21.114	21.087	9.660	12.594	4.076	13.289	7.928	18.452	11.963	24.000	9.797	22.770
8	25.483	8.597	4.335	11.031	10.714	18.944	11.926	11.721	18.136	14.369	12.820	17.166
9	20.635	13.270	10.169	14.480	13.809	16.348	12.963	26.708	9.615	22.817	15.269	13.826
10	18.079	15.605	8.333	10.941	12.069	19.252	11.311	15.179	14.029	19.195	14.148	18.457
11	13.595	22.397	7.423	11.864	12.665	11.585	10.204	17.404	14.062	18.296	23.989	19.207
12	9.537	17.964	9.974	12.747	10.929	11.764	10.026	21.672	21.074	24.024	15.473	22.468
13	35.919	17.391	8.652	15.104	10.465	14.005	8.415	17.742	12.040	18.421	18.488	17.630
14	25.065	12.565	7.775	15.104	16.290	15.000	10.389	19.653	10.169	28.391	18.543	18.705
15	24.221	7.485	4.545	18.037	10.601	16.388	7.799	21.508	11.260	23.180	23.456	14.942
16	8.971	19.247	4.950	20.744	17.948	19.075	5.438	10.476	9.641	21.882	26.302	18.604
17	14.935	17.297	3.940	14.736	14.713	18.919	7.077	24.309	8.857	27.659	29.754	20.132
18	10.280	30.744	7.038	18.072	9.434	13.852	8.661	22.601	5.555	15.019	27.000	23.469
19	19.354	11.799	4.132	16.000	14.986	20.820	11.146	11.295	9.265	10.777	25.613	22.363
20	11.653	11.143	4.787	7.377	12.913	14.503	6.824	19.016	11.764	14.814	22.365	15.542
21	8.888	14.492	3.731	12.465	18.733	21.529	8.653	21.159	13.888	16.771	31.132	22.018
22	11.407	4.132	6.579	15.718	17.054	16.678	7.692	19.745	10.164	20.895	21.074	16.384
23	11.868	6.527	8.123	16.216	11.924	22.455	11.516	12.466	10.377	14.097	27.220	14.589
24	8.427	10.379	8.816	14.945	14.698	22.849	11.377	20.356	16.265	20.596	30.878	21.365
25	8.847	10.750	12.665	5.866	12.535	22.318	8.385	17.419	17.940	13.488	28.783	23.000
26	26.260	18.750	12.396	10.280	19.318	18.888	5.187	20.952	22.772	19.946	31.250	17.379
27	18.663	9.638	10.241	15.290	14.970	14.583	9.574	25.789	14.742	7.238	29.091	20.317
28	14.367	6.383	9.375	6.100	10.513	17.528	10.626	25.342	22.888	8.256	30.357	11.618
29	18.452		10.106	4.714	15.151	19.086	4.717	20.795	20.327	16.284	19.587	19.310
30	20.714		15.318	6.617	14.763	10.112	8.536	19.730	19.453	13.687	17.647	23.255
31	6.918		14.970		13.404		9.804	22.715		14.871		20.618