| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.83 | 1.78 | 0.05 |
| Feb | 1.68 | 1.73 | -0.05 |
| Mar | 2.40 | 2.40 | 0.00 |
| Apr | 2.40 | 2.35 | 0.05 |
| May | 3.95 | 4.05 | -0.10 |
| Jun | 3.33 | 3.54 | -0.21 |
| Jul | 2.31 | 2.78 | -0.47 |
| Aug | 2.42 | 2.35 | 0.07 |
| Sep | 3.47 | 3.55 | -0.08 |
| Oct | 3.33 | 3.30 | 0.03 |
| Nov | 2.13 | 2.26 | -0.13 |
| Dec | 1.78 | 1.90 | -0.12 |
31.03 | 31.99 | -0.96 |