| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.54 | 5.42 | 0.12 |
| Feb | 4.88 | 4.95 | -0.07 |
| Mar | 5.54 | 5.61 | -0.07 |
| Apr | 5.01 | 4.98 | 0.03 |
| May | 4.51 | 4.32 | 0.19 |
| Jun | 5.18 | 5.14 | 0.04 |
| Jul | 4.86 | 5.00 | -0.14 |
| Aug | 4.89 | 4.64 | 0.25 |
| Sep | 4.23 | 4.22 | 0.01 |
| Oct | 3.69 | 3.82 | -0.13 |
| Nov | 4.72 | 4.66 | 0.06 |
| Dec | 5.90 | 5.83 | 0.07 |
58.95 | 58.59 | 0.36 |