| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.26 | 0.30 | -0.04 |
| Feb | 0.29 | 0.33 | -0.04 |
| Mar | 0.72 | 0.72 | 0.00 |
| Apr | 1.33 | 1.47 | -0.14 |
| May | 2.24 | 2.51 | -0.27 |
| Jun | 2.29 | 2.13 | 0.16 |
| Jul | 2.40 | 2.39 | 0.01 |
| Aug | 1.99 | 1.90 | 0.09 |
| Sep | 1.17 | 1.17 | 0.00 |
| Oct | 1.05 | 1.06 | -0.01 |
| Nov | 0.45 | 0.46 | -0.01 |
| Dec | 0.30 | 0.34 | -0.04 |
14.49 | 14.78 | -0.29 |