| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.60 | 5.71 | -0.11 |
| Feb | 5.37 | 5.34 | 0.03 |
| Mar | 5.70 | 5.85 | -0.15 |
| Apr | 5.41 | 5.42 | -0.01 |
| May | 4.12 | 4.24 | -0.12 |
| Jun | 4.99 | 4.95 | 0.04 |
| Jul | 5.27 | 5.41 | -0.14 |
| Aug | 4.78 | 5.09 | -0.31 |
| Sep | 3.82 | 3.76 | 0.06 |
| Oct | 3.74 | 3.50 | 0.24 |
| Nov | 4.22 | 4.33 | -0.11 |
| Dec | 5.42 | 5.50 | -0.08 |
58.44 | 59.10 | -0.66 |