Test on Forecasts for Januar 31, 2001

There were W and Mi g/m intervals during Januar 31.
 

Q D W MI MO S MA E Ap>20
Sun 0 0 1 1 0 0 0 0 0.5
SSM 0 0 0 0 0 0 0 0 0.0
SEC 0 0 1 0 0 0 0 0 0.0
1