| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.61 | 1.23 | 0.38 |
| Feb | 1.90 | 1.28 | 0.62 |
| Mar | 1.44 | 1.09 | 0.35 |
| Apr | 0.69 | 0.51 | 0.18 |
| May | 0.53 | 0.51 | 0.02 |
| Jun | 0.28 | 0.21 | 0.07 |
| Jul | 1.90 | 1.93 | -0.03 |
| Aug | 2.55 | 2.20 | 0.35 |
| Sep | 1.57 | 1.17 | 0.40 |
| Oct | 1.21 | 1.04 | 0.17 |
| Nov | 0.93 | 0.72 | 0.21 |
| Dec | 1.33 | 1.04 | 0.29 |
15.94 | 12.93 | 3.01 |