| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.07 | 1.75 | -0.68 |
| Feb | 1.06 | 1.31 | -0.25 |
| Mar | 1.33 | 1.65 | -0.32 |
| Apr | 2.32 | 2.63 | -0.31 |
| May | 3.05 | 3.28 | -0.23 |
| Jun | 3.95 | 4.16 | -0.21 |
| Jul | 3.76 | 3.63 | 0.13 |
| Aug | 2.85 | 3.20 | -0.35 |
| Sep | 3.21 | 3.86 | -0.65 |
| Oct | 3.17 | 3.81 | -0.64 |
| Nov | 2.07 | 2.76 | -0.69 |
| Dec | 1.63 | 2.31 | -0.68 |
29.47 | 34.35 | -4.88 |