| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.00 | 2.11 | -0.11 |
| Feb | 1.85 | 1.93 | -0.08 |
| Mar | 2.52 | 2.70 | -0.18 |
| Apr | 2.38 | 2.41 | -0.03 |
| May | 4.67 | 4.66 | 0.01 |
| Jun | 3.32 | 3.51 | -0.19 |
| Jul | 2.11 | 2.59 | -0.48 |
| Aug | 2.21 | 2.52 | -0.31 |
| Sep | 3.64 | 3.71 | -0.07 |
| Oct | 3.35 | 3.50 | -0.15 |
| Nov | 2.46 | 2.71 | -0.25 |
| Dec | 1.95 | 2.04 | -0.09 |
32.46 | 34.39 | -1.93 |