| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.28 | 2.33 | -0.05 |
| Feb | 1.93 | 1.92 | 0.01 |
| Mar | 2.61 | 2.68 | -0.07 |
| Apr | 2.54 | 2.63 | -0.09 |
| May | 4.25 | 4.24 | 0.01 |
| Jun | 3.45 | 3.73 | -0.28 |
| Jul | 2.35 | 2.57 | -0.22 |
| Aug | 2.37 | 2.35 | 0.02 |
| Sep | 3.47 | 3.72 | -0.25 |
| Oct | 4.16 | 4.60 | -0.44 |
| Nov | 2.70 | 2.78 | -0.08 |
| Dec | 2.25 | 2.35 | -0.10 |
34.36 | 35.90 | -1.54 |