| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.61 | 2.76 | -0.15 |
| Feb | 2.10 | 2.09 | 0.01 |
| Mar | 2.93 | 2.81 | 0.12 |
| Apr | 2.69 | 2.82 | -0.13 |
| May | 3.40 | 3.21 | 0.19 |
| Jun | 8.08 | 8.61 | -0.53 |
| Jul | 7.76 | 8.47 | -0.71 |
| Aug | 9.14 | 9.21 | -0.07 |
| Sep | 7.18 | 7.57 | -0.39 |
| Oct | 2.88 | 2.86 | 0.02 |
| Nov | 1.85 | 1.90 | -0.05 |
| Dec | 2.41 | 2.20 | 0.21 |
53.03 | 54.51 | -1.48 |