| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.68 | 0.81 | -0.13 |
| Feb | 0.59 | 0.59 | 0.00 |
| Mar | 0.69 | 0.70 | -0.01 |
| Apr | 0.56 | 0.43 | 0.13 |
| May | 0.58 | 0.66 | -0.08 |
| Jun | 0.53 | 0.61 | -0.08 |
| Jul | 2.90 | 2.76 | 0.14 |
| Aug | 3.08 | 3.09 | -0.01 |
| Sep | 1.94 | 1.94 | 0.00 |
| Oct | 1.07 | 1.05 | 0.02 |
| Nov | 0.85 | 0.75 | 0.10 |
| Dec | 1.02 | 0.89 | 0.13 |
14.49 | 14.28 | 0.21 |