| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.12 | 0.88 | 0.24 |
| Feb | 1.22 | 1.07 | 0.15 |
| Mar | 1.79 | 2.00 | -0.21 |
| Apr | 1.85 | 1.85 | 0.00 |
| May | 2.96 | 2.90 | 0.06 |
| Jun | 2.93 | 2.88 | 0.05 |
| Jul | 1.59 | 1.37 | 0.22 |
| Aug | 2.31 | 1.99 | 0.32 |
| Sep | 2.81 | 2.74 | 0.07 |
| Oct | 2.64 | 2.06 | 0.58 |
| Nov | 1.50 | 1.47 | 0.03 |
| Dec | 1.16 | 1.17 | -0.01 |
23.88 | 22.38 | 1.50 |