| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.73 | 5.71 | 0.02 |
| Feb | 4.52 | 4.47 | 0.05 |
| Mar | 5.39 | 5.50 | -0.11 |
| Apr | 5.54 | 5.86 | -0.32 |
| May | 5.39 | 5.25 | 0.14 |
| Jun | 6.62 | 7.25 | -0.63 |
| Jul | 7.50 | 7.93 | -0.43 |
| Aug | 6.45 | 6.70 | -0.25 |
| Sep | 5.29 | 5.77 | -0.48 |
| Oct | 3.57 | 3.75 | -0.18 |
| Nov | 3.97 | 4.32 | -0.35 |
| Dec | 5.08 | 4.93 | 0.15 |
65.05 | 67.44 | -2.39 |