| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.24 | 4.30 | -0.06 |
| Feb | 3.67 | 3.71 | -0.04 |
| Mar | 5.36 | 5.40 | -0.04 |
| Apr | 4.52 | 4.55 | -0.03 |
| May | 3.62 | 3.56 | 0.06 |
| Jun | 3.86 | 3.83 | 0.03 |
| Jul | 3.25 | 3.32 | -0.07 |
| Aug | 3.67 | 3.71 | -0.04 |
| Sep | 4.17 | 3.97 | 0.20 |
| Oct | 4.95 | 4.85 | 0.10 |
| Nov | 4.51 | 4.42 | 0.09 |
| Dec | 4.93 | 5.13 | -0.20 |
50.75 | 50.75 | -0.00 |