| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.72 | 1.81 | -0.09 |
| Feb | 1.72 | 1.75 | -0.03 |
| Mar | 2.22 | 2.21 | 0.01 |
| Apr | 3.69 | 3.84 | -0.15 |
| May | 3.97 | 4.08 | -0.11 |
| Jun | 4.19 | 4.19 | 0.00 |
| Jul | 3.32 | 3.43 | -0.11 |
| Aug | 3.58 | 3.45 | 0.13 |
| Sep | 3.31 | 3.44 | -0.13 |
| Oct | 3.11 | 3.02 | 0.09 |
| Nov | 2.30 | 2.35 | -0.05 |
| Dec | 1.86 | 1.99 | -0.13 |
34.99 | 35.56 | -0.57 |