| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.93 | 2.85 | 0.08 |
| Feb | 2.31 | 2.29 | 0.02 |
| Mar | 2.74 | 2.78 | -0.04 |
| Apr | 2.51 | 2.65 | -0.14 |
| May | 2.79 | 2.73 | 0.06 |
| Jun | 7.33 | 7.54 | -0.21 |
| Jul | 8.45 | 8.27 | 0.18 |
| Aug | 9.23 | 9.18 | 0.05 |
| Sep | 6.48 | 7.03 | -0.55 |
| Oct | 2.66 | 2.62 | 0.04 |
| Nov | 1.64 | 1.72 | -0.08 |
| Dec | 2.54 | 2.43 | 0.11 |
51.61 | 52.09 | -0.48 |