| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.87 | 5.85 | 0.02 |
| Feb | 4.52 | 4.56 | -0.04 |
| Mar | 4.57 | 4.56 | 0.01 |
| Apr | 4.92 | 5.08 | -0.16 |
| May | 5.79 | 5.75 | 0.04 |
| Jun | 6.89 | 6.80 | 0.09 |
| Jul | 6.12 | 6.17 | -0.05 |
| Aug | 6.59 | 6.67 | -0.08 |
| Sep | 4.79 | 4.78 | 0.01 |
| Oct | 4.51 | 4.60 | -0.09 |
| Nov | 3.99 | 4.05 | -0.06 |
| Dec | 5.13 | 5.19 | -0.06 |
63.69 | 64.06 | -0.37 |