head(df)
           x          y Temp Prec
1  112.95985  52.092650  -37  388
2  163.54612  85.281643   NA   NA
3   30.95257   5.932434  270  950
4   64.66979  40.912583  150  150
5 -169.40479 -58.889104   NA   NA
6   51.46045  54.813600   36  549

plot(r[[1]])
plot(points,add=T)