| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.67 | 2.67 | 0.00 |
| Feb | 2.65 | 2.53 | 0.12 |
| Mar | 2.92 | 2.88 | 0.04 |
| Apr | 3.49 | 3.50 | -0.01 |
| May | 5.45 | 5.45 | 0.00 |
| Jun | 8.54 | 8.08 | 0.46 |
| Jul | 6.69 | 6.01 | 0.68 |
| Aug | 7.78 | 7.21 | 0.57 |
| Sep | 7.87 | 8.12 | -0.25 |
| Oct | 6.47 | 6.44 | 0.03 |
| Nov | 3.84 | 3.94 | -0.10 |
| Dec | 2.69 | 2.61 | 0.08 |
61.06 | 59.44 | 1.62 |