306 



H. MOHN. METEOROLOGY. 



[NORW. POL. EXP. 



The highest velocities observed in the different months, are distributed 

 in the following manner. The numbers are the maximum velocities in 

 metres per second. 



The frequency of the monthly maxima is below the mean (3.0) from 9 p. m. to 

 6 a.m., and above the mean from 6a.m. to 9 p. m. PI. I(vmax. 1mm. = lease). 



