Yearly Precipitation
Records
1907 - 2009**
for
Powell,
Wyoming
Average . . . . . . . . . . . . . . . . . . . . . . . .
6.1 inches
Lowest . . . . . . . . . . . . . . . . . 1.73
inches in 1919
Highest . . . . . . . . . . . . . . . . . 9.55 inches in
1967
** Individual calendar years were not used
for annual statistics if any month in that year had more than 5 days
missing.