| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.94 | 3.01 | -0.07 |
| Feb | 2.43 | 2.47 | -0.04 |
| Mar | 3.33 | 3.41 | -0.08 |
| Apr | 4.38 | 4.42 | -0.04 |
| May | 4.75 | 4.81 | -0.06 |
| Jun | 5.29 | 5.13 | 0.16 |
| Jul | 4.21 | 4.32 | -0.11 |
| Aug | 3.46 | 3.27 | 0.19 |
| Sep | 3.24 | 3.27 | -0.03 |
| Oct | 3.32 | 3.24 | 0.08 |
| Nov | 3.38 | 3.45 | -0.07 |
| Dec | 3.00 | 3.03 | -0.03 |
43.73 | 43.83 | -0.10 |