| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.32 | 2.24 | 0.08 |
| Feb | 1.91 | 1.88 | 0.03 |
| Mar | 2.61 | 2.65 | -0.04 |
| Apr | 2.53 | 2.52 | 0.01 |
| May | 4.31 | 4.28 | 0.03 |
| Jun | 3.49 | 3.72 | -0.23 |
| Jul | 2.43 | 2.64 | -0.21 |
| Aug | 2.45 | 2.49 | -0.04 |
| Sep | 3.64 | 3.85 | -0.21 |
| Oct | 4.15 | 4.32 | -0.17 |
| Nov | 2.75 | 2.74 | 0.01 |
| Dec | 2.24 | 2.36 | -0.12 |
34.83 | 35.69 | -0.86 |