| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.13 | 1.13 | 0.00 |
| Feb | 1.07 | 1.07 | 0.00 |
| Mar | 1.74 | 1.69 | 0.05 |
| Apr | 2.85 | 2.88 | -0.03 |
| May | 3.65 | 3.57 | 0.08 |
| Jun | 4.69 | 4.51 | 0.18 |
| Jul | 3.79 | 3.81 | -0.02 |
| Aug | 3.72 | 3.96 | -0.24 |
| Sep | 3.81 | 3.78 | 0.03 |
| Oct | 3.02 | 2.99 | 0.03 |
| Nov | 1.83 | 1.84 | -0.01 |
| Dec | 1.44 | 1.48 | -0.04 |
32.74 | 32.71 | 0.03 |