| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.06 | 2.18 | -0.12 |
| Feb | 1.99 | 1.87 | 0.12 |
| Mar | 2.52 | 2.72 | -0.20 |
| Apr | 2.61 | 2.45 | 0.16 |
| May | 4.35 | 4.12 | 0.23 |
| Jun | 3.16 | 3.26 | -0.10 |
| Jul | 1.99 | 2.04 | -0.05 |
| Aug | 2.16 | 2.16 | 0.00 |
| Sep | 3.36 | 3.41 | -0.05 |
| Oct | 3.65 | 3.62 | 0.03 |
| Nov | 2.63 | 2.70 | -0.07 |
| Dec | 2.15 | 2.28 | -0.13 |
32.63 | 32.81 | -0.18 |