| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.76 | 0.81 | -0.05 |
| Feb | 0.68 | 0.68 | 0.00 |
| Mar | 1.09 | 1.10 | -0.01 |
| Apr | 1.78 | 1.91 | -0.13 |
| May | 2.92 | 2.96 | -0.04 |
| Jun | 4.34 | 4.16 | 0.18 |
| Jul | 3.87 | 4.09 | -0.22 |
| Aug | 3.25 | 3.21 | 0.04 |
| Sep | 2.94 | 3.11 | -0.17 |
| Oct | 2.58 | 2.60 | -0.02 |
| Nov | 1.28 | 1.34 | -0.06 |
| Dec | 0.96 | 1.00 | -0.04 |
26.45 | 26.97 | -0.52 |