| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.73 | 0.75 | -0.02 |
| Feb | 1.04 | 1.03 | 0.01 |
| Mar | 1.92 | 1.97 | -0.05 |
| Apr | 3.00 | 3.05 | -0.05 |
| May | 4.90 | 4.71 | 0.19 |
| Jun | 4.51 | 4.59 | -0.08 |
| Jul | 4.25 | 4.35 | -0.10 |
| Aug | 3.35 | 3.50 | -0.15 |
| Sep | 3.12 | 3.21 | -0.09 |
| Oct | 2.35 | 2.39 | -0.04 |
| Nov | 1.44 | 1.44 | 0.00 |
| Dec | 1.10 | 1.16 | -0.06 |
31.71 | 32.15 | -0.44 |