| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.80 | 0.81 | -0.01 |
| Feb | 1.16 | 1.21 | -0.05 |
| Mar | 2.12 | 2.16 | -0.04 |
| Apr | 2.96 | 2.98 | -0.02 |
| May | 5.07 | 4.88 | 0.19 |
| Jun | 4.42 | 4.31 | 0.11 |
| Jul | 4.30 | 4.42 | -0.12 |
| Aug | 3.94 | 4.00 | -0.06 |
| Sep | 2.95 | 2.95 | 0.00 |
| Oct | 2.46 | 2.42 | 0.04 |
| Nov | 1.46 | 1.48 | -0.02 |
| Dec | 1.23 | 1.25 | -0.02 |
32.87 | 32.87 | 0.00 |