| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.31 | 0.36 | -0.05 |
| Feb | 0.36 | 0.37 | -0.01 |
| Mar | 0.74 | 0.87 | -0.13 |
| Apr | 1.60 | 1.64 | -0.04 |
| May | 2.42 | 2.50 | -0.08 |
| Jun | 1.74 | 1.61 | 0.13 |
| Jul | 1.63 | 1.42 | 0.21 |
| Aug | 1.66 | 1.40 | 0.26 |
| Sep | 1.22 | 1.14 | 0.08 |
| Oct | 1.05 | 1.05 | 0.00 |
| Nov | 0.54 | 0.60 | -0.06 |
| Dec | 0.36 | 0.41 | -0.05 |
13.63 | 13.37 | 0.26 |