| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.33 | 3.30 | 0.03 |
| Feb | 2.54 | 2.57 | -0.03 |
| Mar | 3.40 | 3.65 | -0.25 |
| Apr | 2.69 | 2.54 | 0.15 |
| May | 4.99 | 4.19 | 0.80 |
| Jun | 3.55 | 3.21 | 0.34 |
| Jul | 1.88 | 1.75 | 0.13 |
| Aug | 2.78 | 2.41 | 0.37 |
| Sep | 3.35 | 3.01 | 0.34 |
| Oct | 4.34 | 4.56 | -0.22 |
| Nov | 3.43 | 3.44 | -0.01 |
| Dec | 3.53 | 3.70 | -0.17 |
39.81 | 38.33 | 1.48 |