| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.39 | 3.28 | 0.11 |
| Feb | 2.26 | 2.44 | -0.18 |
| Mar | 2.78 | 2.98 | -0.20 |
| Apr | 2.83 | 3.03 | -0.20 |
| May | 3.99 | 4.16 | -0.17 |
| Jun | 4.69 | 4.74 | -0.05 |
| Jul | 3.55 | 3.81 | -0.26 |
| Aug | 3.95 | 3.95 | 0.00 |
| Sep | 5.30 | 5.35 | -0.05 |
| Oct | 4.17 | 4.17 | 0.00 |
| Nov | 3.72 | 3.75 | -0.03 |
| Dec | 3.12 | 3.25 | -0.13 |
43.75 | 44.91 | -1.16 |