| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.95 | 2.01 | -0.06 |
| Feb | 1.59 | 1.78 | -0.19 |
| Mar | 1.88 | 1.99 | -0.11 |
| Apr | 3.25 | 3.43 | -0.18 |
| May | 3.43 | 3.53 | -0.10 |
| Jun | 3.48 | 3.53 | -0.05 |
| Jul | 2.90 | 2.88 | 0.02 |
| Aug | 3.52 | 3.35 | 0.17 |
| Sep | 2.62 | 2.79 | -0.17 |
| Oct | 2.93 | 3.14 | -0.21 |
| Nov | 2.22 | 2.45 | -0.23 |
| Dec | 1.87 | 1.93 | -0.06 |
31.64 | 32.81 | -1.17 |