| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.94 | 2.83 | 0.11 |
| Feb | 2.30 | 2.26 | 0.04 |
| Mar | 2.93 | 2.85 | 0.08 |
| Apr | 2.66 | 2.75 | -0.09 |
| May | 3.39 | 3.55 | -0.16 |
| Jun | 8.71 | 8.71 | 0.00 |
| Jul | 8.28 | 8.31 | -0.03 |
| Aug | 8.38 | 8.44 | -0.06 |
| Sep | 6.74 | 7.12 | -0.38 |
| Oct | 2.77 | 2.70 | 0.07 |
| Nov | 1.81 | 1.84 | -0.03 |
| Dec | 2.51 | 2.53 | -0.02 |
53.42 | 53.89 | -0.47 |