| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.10 | 4.03 | 0.07 |
| Feb | 2.88 | 2.88 | 0.00 |
| Mar | 3.30 | 3.38 | -0.08 |
| Apr | 3.90 | 3.96 | -0.06 |
| May | 4.98 | 4.89 | 0.09 |
| Jun | 5.53 | 5.33 | 0.20 |
| Jul | 4.12 | 3.99 | 0.13 |
| Aug | 4.77 | 4.98 | -0.21 |
| Sep | 5.40 | 5.15 | 0.25 |
| Oct | 4.89 | 4.78 | 0.11 |
| Nov | 4.20 | 4.36 | -0.16 |
| Dec | 3.92 | 3.98 | -0.06 |
51.99 | 51.71 | 0.28 |