| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.72 | 2.63 | 0.09 |
| Feb | 2.22 | 2.36 | -0.14 |
| Mar | 2.86 | 2.85 | 0.01 |
| Apr | 2.78 | 2.51 | 0.27 |
| May | 3.67 | 3.89 | -0.22 |
| Jun | 7.46 | 7.54 | -0.08 |
| Jul | 6.46 | 6.78 | -0.32 |
| Aug | 6.65 | 7.58 | -0.93 |
| Sep | 7.36 | 8.27 | -0.91 |
| Oct | 4.62 | 5.22 | -0.60 |
| Nov | 2.39 | 2.54 | -0.15 |
| Dec | 2.39 | 2.49 | -0.10 |
51.58 | 54.66 | -3.08 |