| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.43 | 3.46 | -0.03 |
| Feb | 2.94 | 2.84 | 0.10 |
| Mar | 3.19 | 3.37 | -0.18 |
| Apr | 3.02 | 3.11 | -0.09 |
| May | 4.91 | 4.62 | 0.29 |
| Jun | 3.85 | 4.04 | -0.19 |
| Jul | 2.19 | 2.12 | 0.07 |
| Aug | 2.97 | 3.17 | -0.20 |
| Sep | 3.63 | 3.65 | -0.02 |
| Oct | 4.60 | 4.60 | 0.00 |
| Nov | 3.87 | 3.78 | 0.09 |
| Dec | 3.71 | 3.75 | -0.04 |
42.31 | 42.51 | -0.20 |