| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.85 | 2.97 | -0.12 |
| Feb | 2.38 | 2.51 | -0.13 |
| Mar | 2.74 | 2.86 | -0.12 |
| Apr | 3.41 | 3.35 | 0.06 |
| May | 3.87 | 3.92 | -0.05 |
| Jun | 4.48 | 4.50 | -0.02 |
| Jul | 4.63 | 4.78 | -0.15 |
| Aug | 4.52 | 4.49 | 0.03 |
| Sep | 3.75 | 3.71 | 0.04 |
| Oct | 4.30 | 4.47 | -0.17 |
| Nov | 3.15 | 3.31 | -0.16 |
| Dec | 3.41 | 3.41 | 0.00 |
43.49 | 44.28 | -0.79 |