current run under 0.01" · longest ever 61 days (to Sep 8, 2017)
Wet Streak
0days
consecutive days with rain · longest ever 20 days
Year to Date vs Normal
118%
8.08" of a normal 6.82" · wettest 13.36" (1898) · driest 2.16" (1985)
This Year's Rainfall
Helena's cumulative rainfall so far this year against its own record — the normal accumulation, and the wettest & driest years to date. The bright line is the running total; where it rides the band tells the story at a glance.