| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.49 | 2.52 | -0.03 |
| Feb | 2.18 | 2.33 | -0.15 |
| Mar | 3.03 | 3.22 | -0.19 |
| Apr | 2.80 | 3.02 | -0.22 |
| May | 4.65 | 4.75 | -0.10 |
| Jun | 3.24 | 3.40 | -0.16 |
| Jul | 1.85 | 1.86 | -0.01 |
| Aug | 2.42 | 2.23 | 0.19 |
| Sep | 3.18 | 3.39 | -0.21 |
| Oct | 3.89 | 3.85 | 0.04 |
| Nov | 2.56 | 2.75 | -0.19 |
| Dec | 2.64 | 2.62 | 0.02 |
34.93 | 35.94 | -1.01 |