| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.22 | 2.33 | -0.11 |
| Feb | 2.54 | 2.60 | -0.06 |
| Mar | 3.27 | 3.36 | -0.09 |
| Apr | 3.15 | 3.20 | -0.05 |
| May | 4.43 | 4.39 | 0.04 |
| Jun | 3.90 | 3.85 | 0.05 |
| Jul | 2.17 | 2.24 | -0.07 |
| Aug | 2.46 | 2.40 | 0.06 |
| Sep | 3.18 | 3.01 | 0.17 |
| Oct | 4.35 | 4.22 | 0.13 |
| Nov | 2.69 | 2.75 | -0.06 |
| Dec | 2.67 | 2.81 | -0.14 |
37.03 | 37.16 | -0.13 |