| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.64 | 1.65 | -0.01 |
| Feb | 1.61 | 1.59 | 0.02 |
| Mar | 2.04 | 1.92 | 0.12 |
| Apr | 3.72 | 3.69 | 0.03 |
| May | 3.93 | 3.92 | 0.01 |
| Jun | 4.58 | 4.70 | -0.12 |
| Jul | 3.67 | 3.69 | -0.02 |
| Aug | 3.79 | 3.85 | -0.06 |
| Sep | 3.31 | 3.19 | 0.12 |
| Oct | 2.90 | 2.77 | 0.13 |
| Nov | 2.15 | 2.12 | 0.03 |
| Dec | 1.87 | 1.91 | -0.04 |
35.21 | 35.00 | 0.21 |