| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.18 | 1.26 | -0.08 |
| Feb | 1.03 | 1.11 | -0.08 |
| Mar | 1.82 | 1.82 | 0.00 |
| Apr | 3.16 | 3.24 | -0.08 |
| May | 3.77 | 3.91 | -0.14 |
| Jun | 4.45 | 4.60 | -0.15 |
| Jul | 3.61 | 3.72 | -0.11 |
| Aug | 3.70 | 3.77 | -0.07 |
| Sep | 3.47 | 3.46 | 0.01 |
| Oct | 2.71 | 2.76 | -0.05 |
| Nov | 1.89 | 1.91 | -0.02 |
| Dec | 1.55 | 1.61 | -0.06 |
32.34 | 33.17 | -0.83 |