| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.60 | 5.55 | 0.05 |
| Feb | 5.51 | 5.28 | 0.23 |
| Mar | 5.70 | 5.47 | 0.23 |
| Apr | 5.87 | 5.99 | -0.12 |
| May | 4.38 | 4.20 | 0.18 |
| Jun | 4.43 | 4.38 | 0.05 |
| Jul | 4.74 | 4.87 | -0.13 |
| Aug | 4.59 | 4.78 | -0.19 |
| Sep | 3.74 | 3.69 | 0.05 |
| Oct | 3.76 | 3.67 | 0.09 |
| Nov | 4.45 | 4.67 | -0.22 |
| Dec | 5.39 | 5.04 | 0.35 |
58.16 | 57.59 | 0.57 |