| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.95 | 3.06 | -0.11 |
| Feb | 2.52 | 2.60 | -0.08 |
| Mar | 3.76 | 3.82 | -0.06 |
| Apr | 3.52 | 3.48 | 0.04 |
| May | 3.86 | 4.07 | -0.21 |
| Jun | 3.95 | 3.92 | 0.03 |
| Jul | 4.33 | 4.00 | 0.33 |
| Aug | 3.65 | 3.84 | -0.19 |
| Sep | 4.71 | 4.86 | -0.15 |
| Oct | 3.73 | 3.86 | -0.13 |
| Nov | 2.99 | 3.09 | -0.10 |
| Dec | 3.37 | 3.52 | -0.15 |
43.34 | 44.12 | -0.78 |