| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.33 | 3.33 | 0.00 |
| Feb | 2.56 | 2.60 | -0.04 |
| Mar | 3.27 | 3.40 | -0.13 |
| Apr | 3.57 | 3.76 | -0.19 |
| May | 3.41 | 3.40 | 0.01 |
| Jun | 3.82 | 3.90 | -0.08 |
| Jul | 3.20 | 3.18 | 0.02 |
| Aug | 3.28 | 3.27 | 0.01 |
| Sep | 3.70 | 3.55 | 0.15 |
| Oct | 4.70 | 4.72 | -0.02 |
| Nov | 4.01 | 4.01 | 0.00 |
| Dec | 3.97 | 4.32 | -0.35 |
42.82 | 43.44 | -0.62 |