| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.19 | 2.05 | 0.14 |
| Feb | 1.78 | 1.84 | -0.06 |
| Mar | 2.74 | 2.56 | 0.18 |
| Apr | 2.54 | 2.54 | 0.00 |
| May | 3.92 | 3.83 | 0.09 |
| Jun | 3.32 | 3.29 | 0.03 |
| Jul | 2.17 | 2.33 | -0.16 |
| Aug | 2.41 | 2.42 | -0.01 |
| Sep | 3.33 | 3.25 | 0.08 |
| Oct | 3.29 | 3.81 | -0.52 |
| Nov | 2.45 | 2.58 | -0.13 |
| Dec | 2.38 | 2.35 | 0.03 |
32.52 | 32.85 | -0.33 |