| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.06 | 2.12 | -0.06 |
| Feb | 1.87 | 1.91 | -0.04 |
| Mar | 2.55 | 2.66 | -0.11 |
| Apr | 2.45 | 2.44 | 0.01 |
| May | 4.72 | 4.74 | -0.02 |
| Jun | 3.41 | 3.43 | -0.02 |
| Jul | 2.09 | 2.53 | -0.44 |
| Aug | 2.31 | 2.62 | -0.31 |
| Sep | 3.57 | 3.81 | -0.24 |
| Oct | 3.45 | 3.72 | -0.27 |
| Nov | 2.53 | 2.71 | -0.18 |
| Dec | 1.98 | 2.19 | -0.21 |
32.99 | 34.88 | -1.89 |