| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.85 | 3.91 | -0.06 |
| Feb | 3.59 | 3.59 | 0.00 |
| Mar | 4.09 | 4.13 | -0.04 |
| Apr | 3.12 | 3.13 | -0.01 |
| May | 3.18 | 3.24 | -0.06 |
| Jun | 4.55 | 4.53 | 0.02 |
| Jul | 4.11 | 4.21 | -0.10 |
| Aug | 4.36 | 4.64 | -0.28 |
| Sep | 3.80 | 3.98 | -0.18 |
| Oct | 3.18 | 3.25 | -0.07 |
| Nov | 3.19 | 3.29 | -0.10 |
| Dec | 4.09 | 4.04 | 0.05 |
45.11 | 45.94 | -0.83 |