| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.19 | 3.28 | -0.09 |
| Feb | 2.82 | 2.89 | -0.07 |
| Mar | 3.30 | 3.20 | 0.10 |
| Apr | 2.86 | 3.04 | -0.18 |
| May | 3.10 | 3.22 | -0.12 |
| Jun | 6.86 | 7.19 | -0.33 |
| Jul | 5.76 | 6.40 | -0.64 |
| Aug | 6.73 | 6.61 | 0.12 |
| Sep | 6.73 | 7.05 | -0.32 |
| Oct | 4.24 | 4.21 | 0.03 |
| Nov | 2.15 | 2.10 | 0.05 |
| Dec | 2.71 | 2.83 | -0.12 |
50.45 | 52.02 | -1.57 |