| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.98 | 3.19 | -0.21 |
| Feb | 2.39 | 2.69 | -0.30 |
| Mar | 3.03 | 3.27 | -0.24 |
| Apr | 3.40 | 3.58 | -0.18 |
| May | 3.71 | 4.00 | -0.29 |
| Jun | 4.49 | 4.60 | -0.11 |
| Jul | 4.36 | 4.72 | -0.36 |
| Aug | 4.09 | 3.98 | 0.11 |
| Sep | 3.55 | 3.82 | -0.27 |
| Oct | 4.31 | 4.51 | -0.20 |
| Nov | 3.13 | 3.35 | -0.22 |
| Dec | 3.49 | 3.96 | -0.47 |
42.93 | 45.67 | -2.74 |