| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.49 | 1.44 | 0.05 |
| Feb | 1.66 | 1.69 | -0.03 |
| Mar | 2.69 | 2.57 | 0.12 |
| Apr | 3.33 | 3.38 | -0.05 |
| May | 5.10 | 5.07 | 0.03 |
| Jun | 4.15 | 4.33 | -0.18 |
| Jul | 2.47 | 2.50 | -0.03 |
| Aug | 2.88 | 2.89 | -0.01 |
| Sep | 3.58 | 3.51 | 0.07 |
| Oct | 3.35 | 3.54 | -0.19 |
| Nov | 2.17 | 2.13 | 0.04 |
| Dec | 2.02 | 1.93 | 0.09 |
34.89 | 34.98 | -0.09 |