| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.25 | 3.25 | 0.00 |
| Feb | 2.77 | 2.78 | -0.01 |
| Mar | 3.92 | 3.91 | 0.01 |
| Apr | 3.36 | 3.35 | 0.01 |
| May | 4.06 | 4.05 | 0.01 |
| Jun | 4.31 | 4.24 | 0.07 |
| Jul | 4.46 | 4.54 | -0.08 |
| Aug | 4.46 | 4.51 | -0.05 |
| Sep | 4.51 | 4.40 | 0.11 |
| Oct | 3.69 | 3.70 | -0.01 |
| Nov | 3.23 | 3.22 | 0.01 |
| Dec | 3.56 | 3.62 | -0.06 |
45.58 | 45.57 | 0.01 |