| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.26 | 2.30 | -0.04 |
| Feb | 1.97 | 1.84 | 0.13 |
| Mar | 2.64 | 2.65 | -0.01 |
| Apr | 2.59 | 2.58 | 0.01 |
| May | 4.33 | 4.19 | 0.14 |
| Jun | 3.45 | 3.35 | 0.10 |
| Jul | 2.30 | 2.09 | 0.21 |
| Aug | 2.37 | 2.46 | -0.09 |
| Sep | 3.47 | 3.74 | -0.27 |
| Oct | 4.15 | 4.41 | -0.26 |
| Nov | 2.68 | 2.67 | 0.01 |
| Dec | 2.21 | 2.19 | 0.02 |
34.42 | 34.47 | -0.05 |