| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.03 | 3.08 | -0.05 |
| Feb | 2.53 | 2.52 | 0.01 |
| Mar | 3.05 | 2.94 | 0.11 |
| Apr | 2.64 | 2.71 | -0.07 |
| May | 2.88 | 2.98 | -0.10 |
| Jun | 7.82 | 7.80 | 0.02 |
| Jul | 8.73 | 8.86 | -0.13 |
| Aug | 8.80 | 8.84 | -0.04 |
| Sep | 6.24 | 6.68 | -0.44 |
| Oct | 2.74 | 2.61 | 0.13 |
| Nov | 1.76 | 1.83 | -0.07 |
| Dec | 2.46 | 2.50 | -0.04 |
52.68 | 53.35 | -0.67 |