| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.71 | 0.71 | 0.00 |
| Feb | 0.93 | 0.93 | 0.00 |
| Mar | 1.65 | 1.66 | -0.01 |
| Apr | 2.04 | 2.19 | -0.15 |
| May | 4.27 | 4.64 | -0.37 |
| Jun | 3.68 | 3.55 | 0.13 |
| Jul | 3.78 | 3.75 | 0.03 |
| Aug | 3.52 | 3.64 | -0.12 |
| Sep | 2.07 | 1.96 | 0.11 |
| Oct | 1.99 | 2.00 | -0.01 |
| Nov | 1.04 | 1.01 | 0.03 |
| Dec | 0.98 | 0.99 | -0.01 |
26.66 | 27.03 | -0.37 |