| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.36 | 3.35 | 0.01 |
| Feb | 3.18 | 3.25 | -0.07 |
| Mar | 4.18 | 4.09 | 0.09 |
| Apr | 3.82 | 3.78 | 0.04 |
| May | 4.49 | 4.43 | 0.06 |
| Jun | 4.61 | 4.69 | -0.08 |
| Jul | 4.64 | 4.76 | -0.12 |
| Aug | 3.92 | 3.71 | 0.21 |
| Sep | 3.64 | 3.56 | 0.08 |
| Oct | 3.07 | 3.18 | -0.11 |
| Nov | 2.93 | 2.91 | 0.02 |
| Dec | 3.62 | 3.75 | -0.13 |
45.46 | 45.46 | -0.00 |