| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.39 | 0.36 | 0.03 |
| Feb | 0.43 | 0.44 | -0.01 |
| Mar | 1.05 | 1.19 | -0.14 |
| Apr | 1.94 | 1.92 | 0.02 |
| May | 2.47 | 2.60 | -0.13 |
| Jun | 1.73 | 1.76 | -0.03 |
| Jul | 1.57 | 1.49 | 0.08 |
| Aug | 1.32 | 1.35 | -0.03 |
| Sep | 1.32 | 1.22 | 0.10 |
| Oct | 1.10 | 1.17 | -0.07 |
| Nov | 0.65 | 0.66 | -0.01 |
| Dec | 0.38 | 0.43 | -0.05 |
14.35 | 14.59 | -0.24 |