| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.64 | 3.72 | -0.08 |
| Feb | 4.22 | 4.19 | 0.03 |
| Mar | 4.75 | 4.71 | 0.04 |
| Apr | 4.96 | 4.94 | 0.02 |
| May | 5.26 | 5.23 | 0.03 |
| Jun | 4.61 | 4.40 | 0.21 |
| Jul | 4.38 | 4.68 | -0.30 |
| Aug | 3.56 | 3.54 | 0.02 |
| Sep | 3.74 | 3.43 | 0.31 |
| Oct | 3.93 | 3.98 | -0.05 |
| Nov | 3.68 | 3.76 | -0.08 |
| Dec | 4.54 | 4.69 | -0.15 |
51.27 | 51.27 | 0.00 |