| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.74 | 4.66 | 0.08 |
| Feb | 4.98 | 4.98 | 0.00 |
| Mar | 5.50 | 5.19 | 0.31 |
| Apr | 5.18 | 5.36 | -0.18 |
| May | 4.96 | 5.81 | -0.85 |
| Jun | 4.45 | 4.64 | -0.19 |
| Jul | 4.21 | 4.80 | -0.59 |
| Aug | 3.97 | 3.87 | 0.10 |
| Sep | 3.73 | 3.91 | -0.18 |
| Oct | 3.62 | 3.83 | -0.21 |
| Nov | 4.17 | 4.04 | 0.13 |
| Dec | 5.33 | 5.58 | -0.25 |
54.84 | 56.67 | -1.83 |