| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.13 | 4.18 | -0.05 |
| Feb | 4.44 | 4.64 | -0.20 |
| Mar | 5.67 | 5.47 | 0.20 |
| Apr | 5.64 | 5.47 | 0.17 |
| May | 5.51 | 5.38 | 0.13 |
| Jun | 4.50 | 4.32 | 0.18 |
| Jul | 4.33 | 4.31 | 0.02 |
| Aug | 3.36 | 3.07 | 0.29 |
| Sep | 3.53 | 3.58 | -0.05 |
| Oct | 4.02 | 3.91 | 0.11 |
| Nov | 4.42 | 4.49 | -0.07 |
| Dec | 5.40 | 5.46 | -0.06 |
54.95 | 54.28 | 0.67 |