| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.94 | 1.92 | 0.02 |
| Feb | 2.31 | 2.48 | -0.17 |
| Mar | 3.07 | 3.03 | 0.04 |
| Apr | 3.00 | 2.75 | 0.25 |
| May | 4.19 | 4.43 | -0.24 |
| Jun | 3.76 | 3.92 | -0.16 |
| Jul | 1.96 | 1.92 | 0.04 |
| Aug | 2.68 | 2.61 | 0.07 |
| Sep | 3.11 | 3.01 | 0.10 |
| Oct | 3.75 | 3.89 | -0.14 |
| Nov | 2.53 | 2.45 | 0.08 |
| Dec | 2.12 | 2.14 | -0.02 |
34.42 | 34.55 | -0.13 |