| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.69 | 0.70 | -0.01 |
| Feb | 0.69 | 0.69 | 0.00 |
| Mar | 1.14 | 1.16 | -0.02 |
| Apr | 1.99 | 2.11 | -0.12 |
| May | 3.08 | 3.21 | -0.13 |
| Jun | 4.33 | 4.22 | 0.11 |
| Jul | 3.99 | 4.10 | -0.11 |
| Aug | 3.19 | 3.19 | 0.00 |
| Sep | 2.96 | 3.02 | -0.06 |
| Oct | 2.69 | 2.75 | -0.06 |
| Nov | 1.16 | 1.17 | -0.01 |
| Dec | 0.89 | 0.96 | -0.07 |
26.80 | 27.28 | -0.48 |