| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.19 | 1.13 | 0.06 |
| Feb | 1.42 | 1.42 | 0.00 |
| Mar | 2.47 | 2.48 | -0.01 |
| Apr | 3.45 | 3.55 | -0.10 |
| May | 5.00 | 4.90 | 0.10 |
| Jun | 4.68 | 4.65 | 0.03 |
| Jul | 3.32 | 3.13 | 0.19 |
| Aug | 3.50 | 3.45 | 0.05 |
| Sep | 3.10 | 3.19 | -0.09 |
| Oct | 3.22 | 3.15 | 0.07 |
| Nov | 1.93 | 1.87 | 0.06 |
| Dec | 1.61 | 1.62 | -0.01 |
34.89 | 34.54 | 0.35 |