| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.97 | 3.02 | -0.05 |
| Feb | 2.45 | 2.45 | 0.00 |
| Mar | 3.39 | 3.43 | -0.04 |
| Apr | 4.41 | 4.45 | -0.04 |
| May | 4.75 | 4.86 | -0.11 |
| Jun | 5.26 | 5.13 | 0.13 |
| Jul | 4.23 | 4.25 | -0.02 |
| Aug | 3.46 | 3.32 | 0.14 |
| Sep | 3.17 | 3.22 | -0.05 |
| Oct | 3.31 | 3.24 | 0.07 |
| Nov | 3.36 | 3.47 | -0.11 |
| Dec | 3.05 | 3.08 | -0.03 |
43.81 | 43.92 | -0.11 |