| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.73 | 0.55 | 0.18 |
| Feb | 0.62 | 0.51 | 0.11 |
| Mar | 0.86 | 0.81 | 0.05 |
| Apr | 1.48 | 1.62 | -0.14 |
| May | 2.13 | 2.09 | 0.04 |
| Jun | 3.71 | 3.97 | -0.26 |
| Jul | 1.23 | 1.55 | -0.32 |
| Aug | 1.38 | 1.86 | -0.48 |
| Sep | 1.57 | 1.63 | -0.06 |
| Oct | 1.07 | 1.31 | -0.24 |
| Nov | 0.78 | 0.70 | 0.08 |
| Dec | 0.63 | 0.52 | 0.11 |
16.19 | 17.12 | -0.93 |