| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.17 | 2.22 | -0.05 |
| Feb | 2.30 | 2.54 | -0.24 |
| Mar | 2.97 | 2.88 | 0.09 |
| Apr | 2.88 | 2.79 | 0.09 |
| May | 4.17 | 4.43 | -0.26 |
| Jun | 3.62 | 3.73 | -0.11 |
| Jul | 1.92 | 1.93 | -0.01 |
| Aug | 2.61 | 2.50 | 0.11 |
| Sep | 3.02 | 3.01 | 0.01 |
| Oct | 3.77 | 3.74 | 0.03 |
| Nov | 2.47 | 2.48 | -0.01 |
| Dec | 2.12 | 2.16 | -0.04 |
34.02 | 34.41 | -0.39 |