| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.99 | 3.05 | -0.06 |
| Feb | 2.69 | 2.84 | -0.15 |
| Mar | 3.84 | 3.86 | -0.02 |
| Apr | 3.34 | 3.34 | 0.00 |
| May | 3.98 | 4.22 | -0.24 |
| Jun | 4.27 | 4.33 | -0.06 |
| Jul | 4.48 | 4.36 | 0.12 |
| Aug | 4.06 | 4.20 | -0.14 |
| Sep | 4.43 | 4.31 | 0.12 |
| Oct | 3.68 | 3.94 | -0.26 |
| Nov | 3.07 | 3.25 | -0.18 |
| Dec | 3.62 | 3.75 | -0.13 |
44.45 | 45.45 | -1.00 |