| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.18 | 2.22 | -0.04 |
| Feb | 1.82 | 1.77 | 0.05 |
| Mar | 2.08 | 2.08 | 0.00 |
| Apr | 3.26 | 3.24 | 0.02 |
| May | 3.76 | 3.81 | -0.05 |
| Jun | 3.80 | 3.61 | 0.19 |
| Jul | 3.40 | 3.37 | 0.03 |
| Aug | 3.47 | 3.25 | 0.22 |
| Sep | 2.94 | 3.05 | -0.11 |
| Oct | 3.27 | 3.08 | 0.19 |
| Nov | 2.45 | 2.49 | -0.04 |
| Dec | 2.00 | 1.95 | 0.05 |
34.43 | 33.92 | 0.51 |