| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.64 | 2.65 | -0.01 |
| Feb | 2.24 | 2.27 | -0.03 |
| Mar | 3.04 | 3.27 | -0.23 |
| Apr | 2.91 | 3.08 | -0.17 |
| May | 4.74 | 4.61 | 0.13 |
| Jun | 3.29 | 3.43 | -0.14 |
| Jul | 1.82 | 1.98 | -0.16 |
| Aug | 2.56 | 2.39 | 0.17 |
| Sep | 3.12 | 3.38 | -0.26 |
| Oct | 3.83 | 3.99 | -0.16 |
| Nov | 2.72 | 2.82 | -0.10 |
| Dec | 2.78 | 2.73 | 0.05 |
35.69 | 36.60 | -0.91 |