| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.58 | 2.42 | 0.16 |
| Feb | 2.08 | 2.04 | 0.04 |
| Mar | 2.82 | 2.87 | -0.05 |
| Apr | 2.85 | 2.76 | 0.09 |
| May | 4.27 | 4.29 | -0.02 |
| Jun | 3.33 | 3.20 | 0.13 |
| Jul | 1.92 | 1.96 | -0.04 |
| Aug | 2.58 | 2.46 | 0.12 |
| Sep | 3.32 | 3.09 | 0.23 |
| Oct | 4.20 | 4.28 | -0.08 |
| Nov | 2.64 | 2.69 | -0.05 |
| Dec | 2.92 | 2.80 | 0.12 |
35.51 | 34.86 | 0.65 |