| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.16 | 2.21 | -0.05 |
| Feb | 1.81 | 1.75 | 0.06 |
| Mar | 2.08 | 2.07 | 0.01 |
| Apr | 3.30 | 3.27 | 0.03 |
| May | 3.78 | 3.87 | -0.09 |
| Jun | 3.77 | 3.64 | 0.13 |
| Jul | 3.32 | 3.26 | 0.06 |
| Aug | 3.47 | 3.32 | 0.15 |
| Sep | 2.85 | 3.03 | -0.18 |
| Oct | 3.28 | 3.12 | 0.16 |
| Nov | 2.48 | 2.53 | -0.05 |
| Dec | 1.98 | 1.95 | 0.03 |
34.28 | 34.02 | 0.26 |