| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.05 | 3.05 | 0.00 |
| Feb | 2.48 | 2.66 | -0.18 |
| Mar | 3.42 | 3.67 | -0.25 |
| Apr | 3.42 | 3.39 | 0.03 |
| May | 4.32 | 4.41 | -0.09 |
| Jun | 4.64 | 4.68 | -0.04 |
| Jul | 4.22 | 4.27 | -0.05 |
| Aug | 3.84 | 3.94 | -0.10 |
| Sep | 4.62 | 4.65 | -0.03 |
| Oct | 3.60 | 3.76 | -0.16 |
| Nov | 3.13 | 3.31 | -0.18 |
| Dec | 3.29 | 3.45 | -0.16 |
44.03 | 45.24 | -1.21 |