| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.13 | 5.13 | 0.00 |
| Feb | 4.98 | 5.03 | -0.05 |
| Mar | 5.38 | 5.59 | -0.21 |
| Apr | 4.57 | 4.71 | -0.14 |
| May | 4.13 | 4.25 | -0.12 |
| Jun | 4.07 | 4.23 | -0.16 |
| Jul | 4.04 | 4.37 | -0.33 |
| Aug | 3.98 | 3.94 | 0.04 |
| Sep | 4.15 | 4.01 | 0.14 |
| Oct | 3.60 | 3.66 | -0.06 |
| Nov | 4.49 | 4.41 | 0.08 |
| Dec | 5.53 | 5.53 | 0.00 |
54.05 | 54.86 | -0.81 |