Summary for huhtikuu 2009

Temperature (C):
Mean (1 minute)  4,9
Mean (min+max)   5,9
Mean Minimum     -1,1
Mean Maximum     12,9
Minimum          -8,2 day 21
Maximum          25,7 day 25
Highest Minimum  7,2 day 27
Lowest Maximum   2,5 day 07
Air frosts       17

Rainfall (mm):
Total for month  5,6
Wettest day      1,6 day 04
Rain days        6

Wind (m/s):
Highest Gust     11,7 day 18
Average Speed    1,3
Wind Run         3289,4 km
Gale days        0

Pressure (hPa):
Maximum          1131,3 day 26
Minimum          1005,1 day 18

Days with snow falling         0
Days with snow lying at 0900   0