| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.81 | 0.90 | -0.09 |
| Feb | 0.93 | 0.94 | -0.01 |
| Mar | 1.65 | 1.77 | -0.12 |
| Apr | 3.20 | 3.07 | 0.13 |
| May | 4.30 | 4.18 | 0.12 |
| Jun | 4.89 | 5.39 | -0.50 |
| Jul | 4.28 | 4.40 | -0.12 |
| Aug | 4.20 | 4.21 | -0.01 |
| Sep | 3.27 | 3.45 | -0.18 |
| Oct | 2.41 | 2.55 | -0.14 |
| Nov | 1.53 | 1.54 | -0.01 |
| Dec | 1.14 | 1.14 | 0.00 |
32.61 | 33.54 | -0.93 |