| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.44 | 2.27 | 0.17 |
| Feb | 1.81 | 1.71 | 0.10 |
| Mar | 2.86 | 2.92 | -0.06 |
| Apr | 2.68 | 2.62 | 0.06 |
| May | 4.34 | 3.99 | 0.35 |
| Jun | 3.77 | 3.62 | 0.15 |
| Jul | 2.59 | 2.81 | -0.22 |
| Aug | 2.87 | 2.78 | 0.09 |
| Sep | 3.80 | 3.73 | 0.07 |
| Oct | 3.61 | 3.45 | 0.16 |
| Nov | 2.50 | 2.57 | -0.07 |
| Dec | 2.34 | 2.18 | 0.16 |
35.61 | 34.65 | 0.96 |