| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.06 | 2.92 | 0.14 |
| Feb | 2.65 | 2.65 | 0.00 |
| Mar | 3.58 | 3.58 | 0.00 |
| Apr | 3.73 | 3.72 | 0.01 |
| May | 4.45 | 4.33 | 0.12 |
| Jun | 4.48 | 4.34 | 0.14 |
| Jul | 4.02 | 3.91 | 0.11 |
| Aug | 3.53 | 3.09 | 0.44 |
| Sep | 3.89 | 3.71 | 0.18 |
| Oct | 2.99 | 2.90 | 0.09 |
| Nov | 2.98 | 2.94 | 0.04 |
| Dec | 3.25 | 3.30 | -0.05 |
42.61 | 41.39 | 1.22 |