| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.72 | 2.51 | 0.21 |
| Feb | 2.25 | 1.97 | 0.28 |
| Mar | 3.01 | 2.87 | 0.14 |
| Apr | 2.50 | 2.57 | -0.07 |
| May | 3.70 | 3.77 | -0.07 |
| Jun | 8.30 | 8.15 | 0.15 |
| Jul | 7.53 | 7.80 | -0.27 |
| Aug | 7.88 | 7.73 | 0.15 |
| Sep | 6.34 | 6.32 | 0.02 |
| Oct | 2.82 | 2.88 | -0.06 |
| Nov | 1.73 | 1.79 | -0.06 |
| Dec | 2.46 | 2.47 | -0.01 |
51.24 | 50.83 | 0.41 |