| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.93 | 5.89 | 0.04 |
| Feb | 4.62 | 4.61 | 0.01 |
| Mar | 4.42 | 4.43 | -0.01 |
| Apr | 4.99 | 5.06 | -0.07 |
| May | 5.67 | 5.64 | 0.03 |
| Jun | 6.57 | 6.81 | -0.24 |
| Jul | 6.06 | 5.96 | 0.10 |
| Aug | 6.26 | 6.47 | -0.21 |
| Sep | 4.53 | 4.65 | -0.12 |
| Oct | 4.62 | 4.49 | 0.13 |
| Nov | 3.99 | 4.04 | -0.05 |
| Dec | 5.21 | 5.14 | 0.07 |
62.87 | 63.19 | -0.32 |