| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.73 | 1.68 | 0.05 |
| Feb | 1.86 | 1.88 | -0.02 |
| Mar | 3.21 | 3.22 | -0.01 |
| Apr | 4.89 | 4.87 | 0.02 |
| May | 6.61 | 6.89 | -0.28 |
| Jun | 5.39 | 5.39 | 0.00 |
| Jul | 4.04 | 4.21 | -0.17 |
| Aug | 3.69 | 3.63 | 0.06 |
| Sep | 4.61 | 4.53 | 0.08 |
| Oct | 3.75 | 3.73 | 0.02 |
| Nov | 3.01 | 2.96 | 0.05 |
| Dec | 2.30 | 2.30 | 0.00 |
45.09 | 45.29 | -0.20 |