| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.11 | 2.05 | 0.06 |
| Feb | 1.87 | 1.92 | -0.05 |
| Mar | 2.55 | 2.62 | -0.07 |
| Apr | 2.45 | 2.41 | 0.04 |
| May | 4.57 | 4.63 | -0.06 |
| Jun | 3.53 | 3.40 | 0.13 |
| Jul | 2.24 | 2.51 | -0.27 |
| Aug | 2.54 | 2.58 | -0.04 |
| Sep | 3.69 | 4.01 | -0.32 |
| Oct | 3.54 | 3.85 | -0.31 |
| Nov | 2.47 | 2.66 | -0.19 |
| Dec | 1.95 | 2.30 | -0.35 |
33.51 | 34.94 | -1.43 |