| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.01 | 0.96 | 0.05 |
| Feb | 1.21 | 1.27 | -0.06 |
| Mar | 2.28 | 2.32 | -0.04 |
| Apr | 3.06 | 2.93 | 0.13 |
| May | 4.42 | 4.31 | 0.11 |
| Jun | 4.00 | 4.00 | 0.00 |
| Jul | 2.73 | 2.42 | 0.31 |
| Aug | 3.51 | 3.50 | 0.01 |
| Sep | 2.86 | 2.71 | 0.15 |
| Oct | 2.82 | 2.97 | -0.15 |
| Nov | 1.62 | 1.47 | 0.15 |
| Dec | 1.49 | 1.31 | 0.18 |
31.01 | 30.17 | 0.84 |