| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.06 | 2.13 | -0.07 |
| Feb | 1.87 | 1.91 | -0.04 |
| Mar | 2.55 | 2.65 | -0.10 |
| Apr | 2.45 | 2.44 | 0.01 |
| May | 4.72 | 4.74 | -0.02 |
| Jun | 3.41 | 3.44 | -0.03 |
| Jul | 2.09 | 2.53 | -0.44 |
| Aug | 2.31 | 2.63 | -0.32 |
| Sep | 3.57 | 3.82 | -0.25 |
| Oct | 3.45 | 3.72 | -0.27 |
| Nov | 2.53 | 2.71 | -0.18 |
| Dec | 1.98 | 2.20 | -0.22 |
32.99 | 34.92 | -1.93 |