| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.94 | 1.99 | -0.05 |
| Feb | 2.22 | 2.13 | 0.09 |
| Mar | 2.78 | 2.85 | -0.07 |
| Apr | 2.51 | 2.50 | 0.01 |
| May | 4.26 | 4.47 | -0.21 |
| Jun | 3.35 | 3.39 | -0.04 |
| Jul | 1.85 | 1.95 | -0.10 |
| Aug | 2.18 | 2.11 | 0.07 |
| Sep | 2.84 | 2.92 | -0.08 |
| Oct | 3.30 | 3.49 | -0.19 |
| Nov | 2.30 | 2.23 | 0.07 |
| Dec | 2.03 | 2.11 | -0.08 |
31.56 | 32.14 | -0.58 |