| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.71 | 0.71 | 0.00 |
| Feb | 0.68 | 0.65 | 0.03 |
| Mar | 1.10 | 1.16 | -0.06 |
| Apr | 1.78 | 1.86 | -0.08 |
| May | 3.26 | 3.44 | -0.18 |
| Jun | 4.45 | 4.61 | -0.16 |
| Jul | 3.90 | 4.03 | -0.13 |
| Aug | 3.05 | 3.01 | 0.04 |
| Sep | 2.81 | 3.06 | -0.25 |
| Oct | 2.46 | 2.64 | -0.18 |
| Nov | 0.94 | 0.97 | -0.03 |
| Dec | 0.81 | 0.83 | -0.02 |
25.95 | 26.97 | -1.02 |