| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.07 | 1.87 | 0.20 |
| Feb | 1.37 | 1.35 | 0.02 |
| Mar | 1.75 | 1.60 | 0.15 |
| Apr | 2.85 | 2.77 | 0.08 |
| May | 3.06 | 3.00 | 0.06 |
| Jun | 2.85 | 2.89 | -0.04 |
| Jul | 2.67 | 2.57 | 0.10 |
| Aug | 2.97 | 2.97 | 0.00 |
| Sep | 3.52 | 3.45 | 0.07 |
| Oct | 4.06 | 3.84 | 0.22 |
| Nov | 2.64 | 2.58 | 0.06 |
| Dec | 2.20 | 2.12 | 0.08 |
32.01 | 31.01 | 1.00 |