| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.20 | 2.27 | -0.07 |
| Feb | 1.91 | 1.84 | 0.07 |
| Mar | 2.28 | 2.44 | -0.16 |
| Apr | 3.00 | 3.07 | -0.07 |
| May | 3.55 | 3.53 | 0.02 |
| Jun | 4.15 | 4.25 | -0.10 |
| Jul | 3.96 | 4.11 | -0.15 |
| Aug | 3.62 | 3.53 | 0.09 |
| Sep | 3.47 | 3.61 | -0.14 |
| Oct | 3.78 | 3.76 | 0.02 |
| Nov | 2.69 | 2.86 | -0.17 |
| Dec | 2.64 | 2.75 | -0.11 |
37.25 | 38.02 | -0.77 |