| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.62 | 3.61 | 0.01 |
| Feb | 2.89 | 3.02 | -0.13 |
| Mar | 3.94 | 3.93 | 0.01 |
| Apr | 4.07 | 4.17 | -0.10 |
| May | 3.97 | 4.13 | -0.16 |
| Jun | 5.01 | 5.12 | -0.11 |
| Jul | 4.97 | 5.18 | -0.21 |
| Aug | 4.86 | 5.16 | -0.30 |
| Sep | 5.09 | 5.36 | -0.27 |
| Oct | 4.45 | 4.97 | -0.52 |
| Nov | 3.64 | 3.63 | 0.01 |
| Dec | 4.24 | 4.47 | -0.23 |
50.75 | 52.75 | -2.00 |