Seems to be a lot more than average. You might check out these links:
A huge eruption--I think in Japan . . . and Kamchatka peninsula . . . with warnings of serious global cooling . . . and hail last 24 hours in Colo . . .
More info from the Oppenheimer Ranch Project regarding looming weather and other cataclysms related to sever cyclic GLOBAL COOLING and other quake and volcanic devastations: