| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.94 | 3.17 | -0.23 |
| Feb | 2.33 | 2.44 | -0.11 |
| Mar | 3.35 | 3.46 | -0.11 |
| Apr | 4.85 | 5.03 | -0.18 |
| May | 4.71 | 4.82 | -0.11 |
| Jun | 5.01 | 4.97 | 0.04 |
| Jul | 4.26 | 4.51 | -0.25 |
| Aug | 3.08 | 3.04 | 0.04 |
| Sep | 3.25 | 3.45 | -0.20 |
| Oct | 3.68 | 3.71 | -0.03 |
| Nov | 3.62 | 3.76 | -0.14 |
| Dec | 2.91 | 3.11 | -0.20 |
43.99 | 45.47 | -1.48 |